| Equations balanced on the previous day | Equations balanced on the next day |
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H2SO4 + SrF2 = SrSO4 + 2 HF
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
Fe + Cu(NO3)2 = Cu + Fe(NO3)3 =>
2 Fe + 3 Cu(NO3)2 = 3 Cu + 2 Fe(NO3)3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
H2ONa2WO4 + HCl + Bu4NBr = [(Bu4N)4(W10O32)] + NaCl + HBr + H2O =>
10 H2ONa2WO4 + 20 HCl + 4 Bu4NBr = [(Bu4N)4(W10O32)] + 20 NaCl + 4 HBr + 18 H2O
NaOH + Cl2 = NaClO + NaCl2 + H2O =>
4 NaOH + 3 Cl2 = 2 NaClO + 2 NaCl2 + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2C4H4O6 + Hg(NO3)2 = NaNO3 + HgC4H4O6 =>
Na2C4H4O6 + Hg(NO3)2 = 2 NaNO3 + HgC4H4O6
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
MnOH2 + H2O2 = MnO2 + H2O =>
MnOH2 + 2 H2O2 = MnO2 + 3 H2O
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
NaOH + Cl2 = NaClO + NaCl + H2O =>
2 NaOH + Cl2 = NaClO + NaCl + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K + CaSO4 = Ca + K2SO4 =>
2 K + CaSO4 = Ca + K2SO4
Cd + Sn(SO3)2 = Sn + CdSO3 =>
2 Cd + Sn(SO3)2 = Sn + 2 CdSO3
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Mg(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2(g)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cl2 + AlBr3 = Br2 + AlCl3 =>
3 Cl2 + 2 AlBr3 = 3 Br2 + 2 AlCl3
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Cl2 + AlBr3 = Br2 + Al(Cl3)2 =>
6 Cl2 + 2 AlBr3 = 3 Br2 + 2 Al(Cl3)2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Cl2 + AlBr3 = Br2 + Al(Cl3)2 =>
6 Cl2 + 2 AlBr3 = 3 Br2 + 2 Al(Cl3)2
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbCl2 = Pb2 + Cl =>
2 PbCl2 = Pb2 + 4 Cl
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/10/09
Equations balanced on 03/12/08
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