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Al2S3 + 3 Zn = 3 ZnS + 2 Al
CH4O2 = HCHOH2O =>
CH4O2 = HCHOH2O
Sb2S3 + HNO3 + H2O = H3SbO4 + NO + H2SO4 =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 28 NO + 9 H2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn(C2H3O2)2 + KOH = Zn(OH)2 + KC2H3O2 =>
Zn(C2H3O2)2 + 2 KOH = Zn(OH)2 + 2 KC2H3O2
HCN(aq) + K2O(s) = KCN(aq) + H2O(l) =>
2 HCN(aq) + K2O(s) = 2 KCN(aq) + H2O(l)
FeO + Br2 = Br2O + Fe =>
FeO + Br2 = Br2O + Fe
ReF6 + H2 = ReF4 + HF =>
ReF6 + H2 = ReF4 + 2 HF
C8H14 + HCl = C8H15Cl =>
C8H14 + HCl = C8H15Cl
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
S + Cu + H2O = CuSO4 + H2 =>
S + Cu + 4 H2O = CuSO4 + 4 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
HCOOH + CaCO3 = CaHCOO + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 CaHCOO + 3 CO2 + 2 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
K2S4O6 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2SO4 + H2O =>
3 K2S4O6 + 7 K2Cr2O7 + 62 HNO3 = 14 Cr(NO3)3 + 20 KNO3 + 12 H2SO4 + 19 H2O
NH4Cl + NaNO3 = NH4NO3 + NaCl =>
NH4Cl + NaNO3 = NH4NO3 + NaCl
MnO4 + N2H4 = MnO2 + N2 + OH =>
2 MnO4 + N2H4 = 2 MnO2 + N2 + 4 OH
I + MnBr2 = MnI2 + Br =>
2 I + MnBr2 = MnI2 + 2 Br
CrO2 = Cr2O3 + O2 =>
4 CrO2 = 2 Cr2O3 + O2
NaCl + CaCl2 = CaClNaCl2 =>
NaCl + CaCl2 = CaClNaCl2
Li2Cl2 = LiCl =>
Li2Cl2 = 2 LiCl
H2S + NaOCl = SO2 + NaCl + H2O =>
H2S + 3 NaOCl = SO2 + 3 NaCl + H2O
Na2SO4H2S = H2SO4Na2S =>
Na2SO4H2S = H2SO4Na2S
N + H4 = N2H2 =>
4 N + H4 = 2 N2H2
K2CO3 + Al(ClO4)3 = KClO4 + Al2(CO3)3 =>
3 K2CO3 + 2 Al(ClO4)3 = 6 KClO4 + Al2(CO3)3
HCOONa + H2O = HCOOH + NaOH =>
HCOONa + H2O = HCOOH + NaOH
Al + H2 = AlH =>
2 Al + H2 = 2 AlH
Cl2(aq) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(aq) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
O + As = O5As2 =>
5 O + 2 As = O5As2
LiOH + Cu2SO4 = Li2SO4 + CuOH =>
2 LiOH + Cu2SO4 = Li2SO4 + 2 CuOH
NH4H2PO4 = P2O5 + NH3 + H2O =>
2 NH4H2PO4 = P2O5 + 2 NH3 + 3 H2O
Al2(SO4)3*18H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*18H2O = Al2(SO4)3 + 18 H2O
Cu + Ce(SO4)2 = Ce2(SO4)3 + CuSO4 =>
Cu + 2 Ce(SO4)2 = Ce2(SO4)3 + CuSO4
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
C2H6 + I2 = HI + C2H5I =>
C2H6 + I2 = HI + C2H5I
NH3 + HNO3 = HN4NO3 + H2O =>
5 NH3 + 5 HNO3 = 2 HN4NO3 + 9 H2O
NaMnO4 + LiOH = NaOH + LiMnO4 =>
NaMnO4 + LiOH = NaOH + LiMnO4
Fe(s) + Cu(No3)(aq) = Fe(No3)2(aq) + Cu(s) =>
Fe(s) + 2 Cu(No3)(aq) = Fe(No3)2(aq) + 2 Cu(s)
C2H4 + H2O + Br2 = C2H5OBr + HBr =>
C2H4 + H2O + Br2 = C2H5OBr + HBr
Ba(NO3) + KSO4 = KNO3 + BaSO4 =>
Ba(NO3) + KSO4 = KNO3 + BaSO4
H2O + ZnCl2 = ZnOHCl + HCl =>
H2O + ZnCl2 = ZnOHCl + HCl
Li + S = Li2S =>
2 Li + S = Li2S
C3H6O2 + H2O = CH3OH + CH3COOH =>
C3H6O2 + H2O = CH3OH + CH3COOH
KOH + HY = KY + H2O =>
KOH + HY = KY + H2O
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