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2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe(OH)3 + H4P2O7 = FePO4 + H2O =>
2 Fe(OH)3 + H4P2O7 = 2 FePO4 + 5 H2O
NaI + Cl2 = NaCl + I28 =>
28 NaI + 14 Cl2 = 28 NaCl + I28
CO(NO3)2 + NaI = COI2 + Na(NO3) =>
CO(NO3)2 + 2 NaI = COI2 + 2 Na(NO3)
Li + Li2MnO4 = Li2O + MnO2 =>
2 Li + Li2MnO4 = 2 Li2O + MnO2
Na(OH) + P2O5 = Na3PO4 + H2O =>
6 Na(OH) + P2O5 = 2 Na3PO4 + 3 H2O
H2O2 + NaHSO3 = NaOH + H2SO4 =>
H2O2 + NaHSO3 = NaOH + H2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3CO2 + NaCl = NaCH3CO2 + Cl =>
CH3CO2 + NaCl = NaCH3CO2 + Cl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HF + (SiO2(s)) = SiF4 + H2O =>
4 HF + (SiO2(s)) = SiF4 + 2 H2O
PbO2 + MnO + HNO3 = PbN2O6 + HMnO4 + H2O =>
5 PbO2 + 2 MnO + 10 HNO3 = 5 PbN2O6 + 2 HMnO4 + 4 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg + HC1 = MgC1 + H2 =>
2 Mg + 2 HC1 = 2 MgC1 + H2
Si + NF3 = SiF3 + N2 =>
2 Si + 2 NF3 = 2 SiF3 + N2
C12H22O11 = (C4H6O2)76744 + CO2 + H2O =>
28779 C12H22O11 = (C4H6O2)76744 + 38372 CO2 + 86337 H2O
PbSO4 + Mg = Pb + MgSO4 =>
PbSO4 + Mg = Pb + MgSO4
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Cu3P + H{+} + CrO4{-2} = Cu{2+} + H3PO4 + Cr{3+} + H2O =>
3 Cu3P + 73 H{+} + 11 CrO4{-2} = 9 Cu{2+} + 3 H3PO4 + 11 Cr{3+} + 32 H2O
Au + KCn + O2 + H2O = K[Au(Cn)2] + KOH =>
4 Au + 8 KCn + O2 + 2 H2O = 4 K[Au(Cn)2] + 4 KOH
C10H12 + H2O = CO2 + CH4 =>
2 C10H12 + 14 H2O = 7 CO2 + 13 CH4
Ca(ClO)2 + H2O = CaO + HOCl =>
Ca(ClO)2 + H2O = CaO + 2 HOCl
NaCH3CO2 + H2O = HCH3CO2 + NaHO =>
NaCH3CO2 + H2O = HCH3CO2 + NaHO
C2H2 + MnO4{-} + H3O{+} = CO2H + Mn{2+} + H2O =>
5 C2H2 + 8 MnO4{-} + 24 H3O{+} = 10 CO2H + 8 Mn{2+} + 36 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + Fe3O4 = AlO2 + Fe =>
2 Al + Fe3O4 = 2 AlO2 + 3 Fe
Ni + Cu3(PO4)2 = Ni3PO4 + Cu =>
6 Ni + Cu3(PO4)2 = 2 Ni3PO4 + 3 Cu
Cr2O7 + H{+} + Cl{-} = Cr + H2O + Cl2 =>
Cr2O7 + 14 H{+} + 14 Cl{-} = 2 Cr + 7 H2O + 7 Cl2
H{+} + BrO3{-} + Sb{3+} = Br{-} + Sb{5+} + H2O =>
6 H{+} + BrO3{-} + 3 Sb{3+} = Br{-} + 3 Sb{5+} + 3 H2O
Fe(s) + O2(g) = Fe3O4(g) =>
3 Fe(s) + 2 O2(g) = Fe3O4(g)
NiS + HNO3 + HCl = NiCl4 + S + NO + H2O =>
3 NiS + 4 HNO3 + 12 HCl = 3 NiCl4 + 3 S + 4 NO + 8 H2O
CH3COOH + NaHCO3 = (CH3COO)Na + H2O + CO2 =>
CH3COOH + NaHCO3 = (CH3COO)Na + H2O + CO2
Fe(OH)2 + NH3 = Fe(NH3) + OH =>
Fe(OH)2 + NH3 = Fe(NH3) + 2 OH
FeCl37H2O + HCO3 = Fe(OH)3 + CO2 + H2O + Cl =>
FeCl37H2O + 3 HCO3 = Fe(OH)3 + 3 CO2 + H2O + 37 Cl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
N2H4 + NBrO3 = N + Br + H2O =>
3 N2H4 + 2 NBrO3 = 8 N + 2 Br + 6 H2O
FeCl2 + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2 + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
C2H6 + O2 = CO2(g) + H2O =>
2 C2H6 + 7 O2 = 4 CO2(g) + 6 H2O
C12H26 = C2H4 + C10H22 =>
C12H26 = C2H4 + C10H22
SnCl2 + Na2CO3 = SnO + NaCl + CO2 =>
SnCl2 + Na2CO3 = SnO + 2 NaCl + CO2
Br2(g) + Na(s) = NaBr2(s) =>
Br2(g) + Na(s) = NaBr2(s)
KBrO3 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KBr + 3 Na2SO4 + 3 H2O
AlP + Ca = Ca3P2 + Al =>
2 AlP + 3 Ca = Ca3P2 + 2 Al
Hg(OH)2 + H3 + PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3 + 2 PO4 = Hg3(PO4)2 + 6 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
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