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6 Cu2O + 3 O2 + 4 H2O + 8 CO2 = 4 Cu3C2O8H2
Zn{2+} + K3[Fe(CN)6] = Zn3[Fe(CN)6]2(s) + K{+} =>
3 Zn{2+} + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2(s) + 6 K{+}
Fe3Cl + NaH = Fe3H + NaCl =>
Fe3Cl + NaH = Fe3H + NaCl
KNO3 + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + NaNO3 =>
2 KNO3 + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
CuSO4 + (NH4)2C2O4 = CuC2O4 + (NH4)2SO4 =>
CuSO4 + (NH4)2C2O4 = CuC2O4 + (NH4)2SO4
Co + HNO3 = (CoNO3)2 + NO + H2O =>
6 Co + 8 HNO3 = 3(CoNO3)2 + 2 NO + 4 H2O
Rb + O3 = Rb2O3 =>
2 Rb + O3 = Rb2O3
PF3 = P + F2 =>
2 PF3 = 2 P + 3 F2
Ta2WC2O2 = Ta2O5 + TaC + WC + W =>
5 Ta2WC2O2 = 2 Ta2O5 + 6 TaC + 4 WC + W
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2 =>
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + H(OCH2CH2)300OH + (NH3)6H2W12O40 = CO2 + NH3 + HWO3 =>
697 H2O + 3 H(OCH2CH2)300OH + 500(NH3)6H2W12O40 = 1800 CO2 + 3000 NH3 + 6000 HWO3
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
NH4I + K2CO3 = NH4K2 + ICO3 =>
NH4I + K2CO3 = NH4K2 + ICO3
ZnS + HCl = HS + ZnCl =>
ZnS + HCl = HS + ZnCl
AsO4{3}{-} + Zn + H{+}{+} = Zn{2}{+} + AsH3 + H2O =>
AsO4{3}{-} + 7 Zn + 11 H{+}{+} = 7 Zn{2}{+} + AsH3 + 4 H2O
H2O + CU = H2 + CUO =>
H2O + CU = H2 + CUO
Pb(C2H302)2 + HCl = PbCl2 + HC2H302 =>
Pb(C2H302)2 + 2 HCl = PbCl2 + 2 HC2H302
C6H14 = C6H10 + H2 =>
C6H14 = C6H10 + 2 H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CH3CH20H + CH3COOH = CH3COOC2H5 + H2O =>
CH3CH20H + 11 CH3COOH = 6 CH3COOC2H5 + 10 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu + HNO2 = Cu(HNO3)2 + H2O + NO =>
Cu + 6 HNO2 = Cu(HNO3)2 + 2 H2O + 4 NO
LiOH(aq) + CO2(g) = H2O(l) + Li2CO3(aq) =>
2 LiOH(aq) + CO2(g) = H2O(l) + Li2CO3(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H20O + CO2 = C6H12O6 + O2 =>
6 H20O + 60 CO2 = 10 C6H12O6 + 33 O2
H2 + S = H2S =>
H2 + S = H2S
SrO(s) + HBr(aq) = SrBr2 + H2O =>
SrO(s) + 2 HBr(aq) = SrBr2 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaOH(aq) + NH4Cl(s) = NaCl(aq) + NH3(aq) + H2O(l) =>
NaOH(aq) + NH4Cl(s) = NaCl(aq) + NH3(aq) + H2O(l)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Zn + NH4HCO3 + H2O = NH4Zn(OH)4 + H2 + CO2 =>
2 Zn + 2 NH4HCO3 + 6 H2O = 2 NH4Zn(OH)4 + 3 H2 + 2 CO2
C2H4 + KMnO4 = MnO2 + KOH + C2O4K2 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 C2O4K2 + 4 H2O
Sn + HNO3(dil) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(dil) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KI + Cl = KCl + I =>
KI + Cl = KCl + I
H2SO4 + KHCO3 = KHSO4 + H2O + CO2 =>
H2SO4 + KHCO3 = KHSO4 + H2O + CO2
C + O2 = CO =>
2 C + O2 = 2 CO
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
CH3CCH3CH2 + KMnO4 + H2O = MnO2 + CH3CCH3CH2(OH) + KOH =>
3 CH3CCH3CH2 + KMnO4 + 2 H2O = MnO2 + 3 CH3CCH3CH2(OH) + KOH
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
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