Equations balanced on the previous day | Equations balanced on the next day |
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
K2CO3 + HCl = H2O + CO2 + KCl =>
K2CO3 + 2 HCl = H2O + CO2 + 2 KCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
sulfur + oxygen = sulfurdioxide =>
S + O2 = SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(NO3)2 + Zn = Cu + Zn(NO3)2 =>
Cu(NO3)2 + Zn = Cu + Zn(NO3)2
K(s) + I2(s) = KI(s) =>
2 K(s) + I2(s) = 2 KI(s)
K2Cr2O7 + C2H3OH = COOH + H2O + KCrO2 =>
4 K2Cr2O7 + 3 C2H3OH = 6 COOH + 3 H2O + 8 KCrO2
N2 + CaC2 = CaCN2 + C =>
N2 + CaC2 = CaCN2 + C
Ni2O3 = Ni2 + O2 =>
2 Ni2O3 = 2 Ni2 + 3 O2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
AgNO3 + Li3PO4 = AgPO4 + NO3Li3 =>
AgNO3 + Li3PO4 = AgPO4 + NO3Li3
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
KI + PbSo4 = KSo4 + PbI =>
KI + PbSo4 = KSo4 + PbI
Fe2S3 + Pb(ClO4)2 = PbS + Fe(ClO4)3 =>
Fe2S3 + 3 Pb(ClO4)2 = 3 PbS + 2 Fe(ClO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
AgNO3 + Li3PO4 = AgPO4 + NO3Li3 =>
AgNO3 + Li3PO4 = AgPO4 + NO3Li3
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
Mg + C = MgC =>
Mg + C = MgC
HCl + Na2CO3 = NaCl + CO2H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
K3PO4 + KNO3 = K3NO3 + KPO4 =>
K3PO4 + KNO3 = K3NO3 + KPO4
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O + I2 = NaI + O2 =>
2 Na2O + 2 I2 = 4 NaI + O2
HNO3 + Al(NO3)3 = H(NO3)3 + AlNO3 =>
HNO3 + Al(NO3)3 = H(NO3)3 + AlNO3
K + O2 = KO2 =>
K + O2 = KO2
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na2CO3 + NaC2H3O2 = Na2C2H3O2 + NaCO3 =>
Na2CO3 + NaC2H3O2 = Na2C2H3O2 + NaCO3
BeF2 + Al2O3 = BeO + AlF3 =>
3 BeF2 + Al2O3 = 3 BeO + 2 AlF3
Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
PbO(s) + NH3(g) = H2O(l) + N2(g) + Pb(s) =>
3 PbO(s) + 2 NH3(g) = 3 H2O(l) + N2(g) + 3 Pb(s)
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/25/14
Equations balanced on 03/27/13
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