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2 H2S + SO2 = 3 S + 2 H2O
Ca2 + Ca(OH)2 = CaOH =>
Ca2 + 2 Ca(OH)2 = 4 CaOH
HClO + P + H2O = H3PO4 + HCl =>
5 HClO + 2 P + 3 H2O = 2 H3PO4 + 5 HCl
Ca(IO4)2 + Na3PO4 = CaPO4 + Na3(IO4)2 =>
Ca(IO4)2 + Na3PO4 = CaPO4 + Na3(IO4)2
Na3P + BeO = Na2O + Be3P2 =>
2 Na3P + 3 BeO = 3 Na2O + Be3P2
CH3COOHC2H5NH2 = CH3COC2H5NHH2O =>
CH3COOHC2H5NH2 = CH3COC2H5NHH2O
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
P2O5 + H2O = H3 + PO4 =>
P2O5 + 3 H2O = 2 H3 + 2 PO4
Na2CO3 + C2O2H4 = C2H3O2{-} + Na{+} + CO2 + H2O =>
Na2CO3 + 2 C2O2H4 = 2 C2H3O2{-} + 2 Na{+} + CO2 + H2O
C7H16 + O2 = C7H16O =>
2 C7H16 + O2 = 2 C7H16O
K + CH3COOH = K(CH3COO) + H2 =>
2 K + 2 CH3COOH = 2 K(CH3COO) + H2
I6 + H4 = IH =>
2 I6 + 3 H4 = 12 IH
Pb(OH)2 + H3PO4 = PbHPO4 + H2O =>
Pb(OH)2 + H3PO4 = PbHPO4 + 2 H2O
HNO2 + H2Cr2O7 = Cr + NO3 + H2O =>
4 HNO2 + H2Cr2O7 = 2 Cr + 4 NO3 + 3 H2O
Fe(s) + Pb(CH3CO2)2 = Fe(CH3CO2)2 + Pb(s) =>
Fe(s) + Pb(CH3CO2)2 = Fe(CH3CO2)2 + Pb(s)
HNO2 + H2Cr2O7 = Cr + NO3 + H2O =>
4 HNO2 + H2Cr2O7 = 2 Cr + 4 NO3 + 3 H2O
Y2O3 + NH4HF2 = (NH4)3Y2F9 + NH3 + H2O =>
2 Y2O3 + 9 NH4HF2 = 2(NH4)3Y2F9 + 3 NH3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCl2 + KOH = KCl2 + CuOH =>
CuCl2 + KOH = KCl2 + CuOH
KMnO4 + C + H = MnO2 + K2CO3 + H2O =>
2 KMnO4 + C + 2 H = 2 MnO2 + K2CO3 + H2O
HPO4 + NH4 + H2MoO4 = (NH4)3P(Mo3O10)4 + H2O + H =>
HPO4 + 3 NH4 + 12 H2MoO4 = (NH4)3P(Mo3O10)4 + 12 H2O + H
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na2O + H2O = HNa2O + O =>
2 Na2O + H2O = 2 HNa2O + O
CH3COOH(aq) + NH4OH(aq) = CH3COO + NH4 + H2O =>
CH3COOH(aq) + NH4OH(aq) = CH3COO + NH4 + H2O
Cl4Sn + NH3 = Cl2Sn + ClH + N2 =>
3 Cl4Sn + 2 NH3 = 3 Cl2Sn + 6 ClH + N2
ZnC2O4 + H2 = ZnH2 + C2O4 =>
ZnC2O4 + H2 = ZnH2 + C2O4
KMnO4 + CaO = K + O2 + (CaMnO)2 =>
2 KMnO4 + 2 CaO = 2 K + 4 O2 + (CaMnO)2
C2H2O4(H2O)2 + Cu2CO3(OH)2 = CO2 + H2O + CuC2O4 =>
2 C2H2O4(H2O)2 + Cu2CO3(OH)2 = CO2 + 7 H2O + 2 CuC2O4
CaOH + FeCl = CaCl + FeOH =>
CaOH + FeCl = CaCl + FeOH
KCl + H = KH + Cl =>
KCl + H = KH + Cl
FeS3 + ZnCl = FeCl3 + ZnS =>
FeS3 + 3 ZnCl = FeCl3 + 3 ZnS
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
PbO + NaOH = Pb(OH)2 + Na2O =>
PbO + 2 NaOH = Pb(OH)2 + Na2O
KBr + PbO2 + CH3COOH = Br2 + Pb(CH3COO)2 + CH3COOK + H2O =>
2 KBr + PbO2 + 4 CH3COOH = Br2 + Pb(CH3COO)2 + 2 CH3COOK + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
ClCH2CO2H + NaOH = NaClCH2CO2 + H2O =>
ClCH2CO2H + NaOH = NaClCH2CO2 + H2O
CH3NOH2 = CH3NO + H =>
CH3NOH2 = CH3NO + 2 H
Cl{-} + HgO = ClO{-} + Hg =>
Cl{-} + HgO = ClO{-} + Hg
K2CO3 + H2O = HCO3{-} + K{+} + OH{-} =>
K2CO3 + H2O = HCO3{-} + 2 K{+} + OH{-}
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
FeSO4 + NO = FeNOSO4 =>
FeSO4 + NO = FeNOSO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
[CH4] + [O2] = [CO2] + H2O =>
[CH4] + 2[O2] = [CO2] + 2 H2O
C12H23 + O = CO + H2O =>
2 C12H23 + 47 O = 24 CO + 23 H2O
Ga + S8 = Ga2S4 =>
4 Ga + S8 = 2 Ga2S4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2(g) + Cl2(g) = CHCl2 =>
C2H2(g) + 2 Cl2(g) = 2 CHCl2
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