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Al(OH)3 + NaOH = [NaAl(OH)4]
H3C{-}COOH = H3C{-}CO{-}OC3H7 =>
H3C{-}COOH = H3C{-}CO{-}OC3H7
Fe + Sn = FeSn2 =>
Fe + 2 Sn = FeSn2
H2O = H6O3 =>
3 H2O = H6O3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Zn(OH)4 + HNO3 = Zn + NO3 + HOH =>
Zn(OH)4 + 4 HNO3 = Zn + 4 NO3 + 4 HOH
BeF + Mg = MgF + Be =>
BeF + Mg = MgF + Be
Ba(s) + O2(g) = BaO(s) =>
2 Ba(s) + O2(g) = 2 BaO(s)
CH3COOH + K = CH3COOK + H2 =>
2 CH3COOH + 2 K = 2 CH3COOK + H2
Hg2(CO3) = Hg2C + O2 =>
2 Hg2(CO3) = 2 Hg2C + 3 O2
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
SnO2 + ClO = SnClO3 =>
SnO2 + ClO = SnClO3
NiCl2 + NH3 + (NH4)2HPO4 = [Ni(NH3)4]3(PO4)2 + NH4Cl =>
3 NiCl2 + 14 NH3 + 2(NH4)2HPO4 = [Ni(NH3)4]3(PO4)2 + 6 NH4Cl
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4) + K2SO4 + CH3CHO + H2O =>
K2Cr2O7 + 5 CH3CH2OH + 2 H2SO4 = Cr2(SO4) + K2SO4 + 5 CH3CHO + 7 H2O
NaClAgF = NaAgClF =>
NaClAgF = NaAgClF
CaS(NH4)2CO3 = CaCO3(NH4)2S =>
CaS(NH4)2CO3 = CaCO3(NH4)2S
FeClF = FeFCl =>
FeClF = FeFCl
Al2(Cr2O7)3 + Li2S2O3 = Li2Cr2O7 + Al2(S2O3)3 =>
Al2(Cr2O7)3 + 3 Li2S2O3 = 3 Li2Cr2O7 + Al2(S2O3)3
Na2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
Cl(aq)KI(aq) = KCl(aq)I(aq) =>
Cl(aq)KI(aq) = KCl(aq)I(aq)
C3H7COOH + MgO = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + MgO = (C3H7COO)2Mg + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KMnO4 + Na2S2O3 + NaOH = Na3MnO4 + Na2SO4 + KOH + H2O =>
4 KMnO4 + Na2S2O3 + 14 NaOH = 4 Na3MnO4 + 2 Na2SO4 + 4 KOH + 5 H2O
C4H9Br + CH3Br + Na = C5H12 + NaBr =>
C4H9Br + CH3Br + 2 Na = C5H12 + 2 NaBr
KOClH = KOHCl =>
KOClH = KOHCl
Cr(OH)3 + (NH4)2CO3 = H2O + NH3 + Cr2(CO3)3 =>
2 Cr(OH)3 + 3(NH4)2CO3 = 6 H2O + 6 NH3 + Cr2(CO3)3
ScBr3 + PbI2 = PbBr2 + ScI3 =>
2 ScBr3 + 3 PbI2 = 3 PbBr2 + 2 ScI3
LiOH + Br2O7 = LiBrO4 + H2O =>
2 LiOH + Br2O7 = 2 LiBrO4 + H2O
AgIO4HNO3 = HIO4AgNO3 =>
AgIO4HNO3 = HIO4AgNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3C{-}COOH = H3C{-}CO{-}OC3H7 =>
H3C{-}COOH = H3C{-}CO{-}OC3H7
C2H3NaO2 + Cu(NO3)2 = Na(NO3) + Cu(CH3COO)2 =>
2 C2H3NaO2 + Cu(NO3)2 = 2 Na(NO3) + Cu(CH3COO)2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
MgCl2 + Pb3(PO4)2 = Mg(PO4)2 + Pb3Cl2 =>
MgCl2 + Pb3(PO4)2 = Mg(PO4)2 + Pb3Cl2
H3O + NH = H2O + NH2 =>
H3O + NH = H2O + NH2
Fe + H2O = FeO(Fe2O3) + H2 =>
3 Fe + 4 H2O = FeO(Fe2O3) + 4 H2
Pb(NO3)2 + SiO2 = PbSiO3 + NO2 + O2 =>
2 Pb(NO3)2 + 2 SiO2 = 2 PbSiO3 + 4 NO2 + O2
F + NH = N2F4 + HF =>
6 F + 2 NH = N2F4 + 2 HF
H2NCH2COOH + NaOH = H2NCH2COONa + H2O =>
H2NCH2COOH + NaOH = H2NCH2COONa + H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe + NOCl + Cl2 + HNO3 = HFeCl4 + NO2 =>
2 Fe + 2 NOCl + 3 Cl2 + 2 HNO3 = 2 HFeCl4 + 4 NO2
SO2(g) + Li2Se(aq) = SSe2 + Li2O(aq) =>
SO2(g) + 2 Li2Se(aq) = SSe2 + 2 Li2O(aq)
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
MoO3 + HCl = MoO2Cl2H2O =>
MoO3 + 2 HCl = MoO2Cl2H2O
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
HClNaHCO3 = H2CO3NaCl =>
HClNaHCO3 = H2CO3NaCl
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaCl(aq)Ag(NO3)(aq) = Na(NO3)(aq)AgCl(aq) =>
NaCl(aq)Ag(NO3)(aq) = Na(NO3)(aq)AgCl(aq)
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
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