| Equations balanced on the previous day | Equations balanced on the next day |
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FeCO3 + 2 HNO3 = Fe(NO3)2 + H2O + CO2
NaOH + S = Na2S + H2O + O2 =>
4 NaOH + 2 S = 2 Na2S + 2 H2O + O2
K2CR2O7 + CACL2 + H2SO4 = CR2(SO4)3 + K2SO4 + CASO4 + CL2 + H2O =>
K2CR2O7 + 3 CACL2 + 7 H2SO4 = CR2(SO4)3 + K2SO4 + 3 CASO4 + 3 CL2 + 7 H2O
K + H2O = K{+} + H2 + OH{-} =>
2 K + 2 H2O = 2 K{+} + H2 + 2 OH{-}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O(l)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + H2O = K{+} + H2 + OH{-} =>
2 K + 2 H2O = 2 K{+} + H2 + 2 OH{-}
Pb(NO3)2(aq) + H2S(g) = HNO3(aq) + PbS =>
Pb(NO3)2(aq) + H2S(g) = 2 HNO3(aq) + PbS
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C(s) + ZnO(s) = Zn(s) + CO =>
C(s) + ZnO(s) = Zn(s) + CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + HCl = CaCl + H(OH)2 =>
Ca(OH)2 + HCl = CaCl + H(OH)2
H{+} + NO3{-} + Sn = NO + Sn{+2} + H2O =>
8 H{+} + 2 NO3{-} + 3 Sn = 2 NO + 3 Sn{+2} + 4 H2O
Hg + H2SO4 = H2 + HgSO4 =>
Hg + H2SO4 = H2 + HgSO4
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Hg + H2SO4 = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4 = HgSO4 + SO2 + 2 H2O
K2CrO4 + H2 + H2O + KCl = KOH + CrCl3 =>
2 K2CrO4 + 3 H2 + 2 H2O + 6 KCl = 10 KOH + 2 CrCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ce{3+} + H2O2 + H{+} = Ce{4+} + H2O =>
2 Ce{3+} + H2O2 + 2 H{+} = 2 Ce{4+} + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zr(s) + O2(g) = ZrO2(s) =>
Zr(s) + O2(g) = ZrO2(s)
H2S + HNO3 = H2SO4 + NO + H20 =>
10 H2S + 20 HNO3 = 10 H2SO4 + 20 NO + H20
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NaNO3(aq)
PH3 + K2MnO4 + H2O = MnO2 + K3PO4 + KOH =>
PH3 + 4 K2MnO4 + H2O = 4 MnO2 + K3PO4 + 5 KOH
HCl(aq) + Pb(OH)2(aq) = PbCl2(s) + H2O(l) =>
2 HCl(aq) + Pb(OH)2(aq) = PbCl2(s) + 2 H2O(l)
HNO3 + SnO = NO + SnO2 + H2O =>
2 HNO3 + 3 SnO = 2 NO + 3 SnO2 + H2O
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
NI + HCl = NICl2 + H2 =>
NI + 2 HCl = NICl2 + H2
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Hg2CO3 = Hg + CO2 + O2 =>
2 Hg2CO3 = 4 Hg + 2 CO2 + O2
C3H8O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
Br + Mg = MgBr2 =>
2 Br + Mg = MgBr2
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/07/18
Equations balanced on 07/07/17
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