Equations balanced on the previous day | Equations balanced on the next day |
2 NH3 + 3 I2 = 2(NI3) + 3 H2
SI + F2 = SIF4 =>
SI + 2 F2 = SIF4
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
CuO + C = Cu + CO =>
CuO + C = Cu + CO
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
H2SO4 + KBr = H2S + Br2 + K2SO4 + H2O =>
5 H2SO4 + 8 KBr = H2S + 4 Br2 + 4 K2SO4 + 4 H2O
copper(ii)oxide + carbon = Copper + Carbondioxide =>
2 CuO + C = 2 Cu + CO2
Sn + HNO3 = H2O + NH4NO3 + Sn(NO3)2 =>
4 Sn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Sn(NO3)2
copper(ii)oxide + carbon = Copper + Carbondioxide =>
2 CuO + C = 2 Cu + CO2
H2SO4 + KBr = H2S + Br2 + K2SO4 + H2O =>
5 H2SO4 + 8 KBr = H2S + 4 Br2 + 4 K2SO4 + 4 H2O
copper(ii)oxide + carbon = Copper + Carbondioxide =>
2 CuO + C = 2 Cu + CO2
Sr(NO3)2(aq) + KCl(aq) = KNO3 + SrCl2 =>
Sr(NO3)2(aq) + 2 KCl(aq) = 2 KNO3 + SrCl2
Fe(NH4)2(SO4)2*6H2O + KMnO4 = MnO4 + Fe + H2O + (NH4)2SO4 + KSO4 =>
Fe(NH4)2(SO4)2*6H2O + KMnO4 = MnO4 + Fe + 6 H2O + (NH4)2SO4 + KSO4
C + NO3{-} + H{+} = NO2 + CO2 + H2O =>
C + 4 NO3{-} + 4 H{+} = 4 NO2 + CO2 + 2 H2O
H2SO4 + KBr = H2S + Br2 + K2SO4 + H2O =>
5 H2SO4 + 8 KBr = H2S + 4 Br2 + 4 K2SO4 + 4 H2O
H2 + S = HS =>
H2 + 2 S = 2 HS
CO2 + (Ca)(OH)2 = CaCO3 + H2O =>
CO2 + (Ca)(OH)2 = CaCO3 + H2O
H4N2 + O2 = N + H2O =>
H4N2 + O2 = 2 N + 2 H2O
Zn + HCl(aq) = ZnCl3(aq) + H2(g) =>
2 Zn + 6 HCl(aq) = 2 ZnCl3(aq) + 3 H2(g)
Zn + MCl = M2 + ZnCl2 =>
Zn + 2 MCl = M2 + ZnCl2
Ni(OH)2 + H3AsO4 = Ni(H2AsO4)2 + H2O =>
Ni(OH)2 + 2 H3AsO4 = Ni(H2AsO4)2 + 2 H2O
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
K2CO3 + Li2S = K2S + Li2CO3 =>
K2CO3 + Li2S = K2S + Li2CO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Fe3O4 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + H2O =>
Fe3O4 + 8 HNO3 = Fe(NO3)2 + 2 Fe(NO3)3 + 4 H2O
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
CoC15H21O6 + C2H3NO4 = CoC15H18N3O12 + C2H4O2 =>
CoC15H21O6 + 3 C2H3NO4 = CoC15H18N3O12 + 3 C2H4O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2Cl = NaCl + MnCl2 =>
3 KMnO4 + 24 HCl = 3 KCl + 3 MnCl2 + 12 H2O + 5 Cl2Cl
H2SO4 + Cr = CrSO4 + H2O + SO2 =>
2 H2SO4 + Cr = CrSO4 + 2 H2O + SO2
H2SO4 + KBr = H2S + Br2 + K2SO4 + H2O =>
5 H2SO4 + 8 KBr = H2S + 4 Br2 + 4 K2SO4 + 4 H2O
Fe(s) + Cu(No3)2(aq) = Fe(No3)3(aq) + Cu(s) =>
2 Fe(s) + 3 Cu(No3)2(aq) = 2 Fe(No3)3(aq) + 3 Cu(s)
K2SO3 + HF = KF + S2F8 + H2O =>
2 K2SO3 + 12 HF = 4 KF + S2F8 + 6 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
C2O4{-2} + MnO4{-} + H{+} = CO2 + Mn{2} + H2O =>
5 C2O4{-2} + 2 MnO4{-} + 16 H{+} = 10 CO2 + 2 Mn{2} + 8 H2O
FeTiO3 + H2SO4 = FeSO4 + (TiO)SO4 + H2O =>
FeTiO3 + 2 H2SO4 = FeSO4 + (TiO)SO4 + 2 H2O
Fe(OH)3 + H4As2O7 = Fe4(As2O7)3 + H2O =>
4 Fe(OH)3 + 3 H4As2O7 = Fe4(As2O7)3 + 12 H2O
NH3 + Mg = Mg3N2 + H2 =>
2 NH3 + 3 Mg = Mg3N2 + 3 H2
Zn + MCl = M2 + ZnCl2 =>
Zn + 2 MCl = M2 + ZnCl2
FeS2 + O2 = FeS + SO3 =>
2 FeS2 + 3 O2 = 2 FeS + 2 SO3
O2 + H2S = H2OS =>
O2 + 2 H2S = 2 H2OS
AgNO3(aq) + ZnSO4(aq) = Zn(NO3)2(aq) + Ag2SO4(aq) =>
2 AgNO3(aq) + ZnSO4(aq) = Zn(NO3)2(aq) + Ag2SO4(aq)
(PO4)Ca + SiO2 + C = SiO3Ca + P4 + CO =>
4(PO4)Ca + 4 SiO2 + 12 C = 4 SiO3Ca + P4 + 12 CO
copper(ii)oxide + carbon = Copper + Carbondioxide =>
2 CuO + C = 2 Cu + CO2
Ce(OOH)2(OH)2 + H2O2 = Ce(OOH)3(OH) + H2O =>
Ce(OOH)2(OH)2 + H2O2 = Ce(OOH)3(OH) + H2O
Zn + MnO2 + NH4{+} + Cl{-} = MnOOH + Zn(NH3)2Cl2 =>
Zn + 2 MnO2 + 2 NH4{+} + 2 Cl{-} = 2 MnOOH + Zn(NH3)2Cl2
Hg(NO3)2 + NH4OH = [Hg2ONH2]NO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH4OH = [Hg2ONH2]NO3 + 3 NH4NO3 + 3 H2O
Zn(s) + SnCl2(aq) = ZnCl(aq) + Sn(s) =>
2 Zn(s) + SnCl2(aq) = 2 ZnCl(aq) + Sn(s)
(NaPO3)6 + Ca(HCO3)2 + NaOH = Ca3(PO4)2 + Na2CO3 + H2O =>
(NaPO3)6 + 9 Ca(HCO3)2 + 30 NaOH = 3 Ca3(PO4)2 + 18 Na2CO3 + 24 H2O
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/03/24
Equations balanced on 02/02/23
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