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2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
La2O3(s) + H2O(i) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(i) = 2 La(OH)3(aq)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C2H4 + Cl2 = CH2Cl2 =>
C2H4 + 2 Cl2 = 2 CH2Cl2
KI + H2SO4 = I2 + K2S + K2SO4 + H2O =>
8 KI + 4 H2SO4 = 4 I2 + K2S + 3 K2SO4 + 4 H2O
Al2(SO4)3 + NH4F = AlF3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4F = 2 AlF3 + 3(NH4)2SO4
C3H4 + Br2 = C3Br4 + H2 =>
C3H4 + 2 Br2 = C3Br4 + 2 H2
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
Al + (H)2(SO)4 + KOH + HOH = KAl(SO)4*12(H)2O + H2 =>
2 Al + 2(H)2(SO)4 + 2 KOH + 22 HOH = 2 KAl(SO)4*12(H)2O + H2
(C6H5)2CONaBH4 = (C6H5)2CHOHNaBH2 =>
(C6H5)2CONaBH4 = (C6H5)2CHOHNaBH2
HCOOH + C2H5COONa = HCOOC2H5 + HCOONa =>
HCOOH + C2H5COONa = HCOOC2H5 + HCOONa
K2CO3 + H2O + Fe(OH)3 + Ce(NO)4 + KOH = K4Fe(CN)6 + Ce(OH)3 + KNO3 =>
90 K2CO3 + 52 H2O + 15 Fe(OH)3 + 61 Ce(NO)4 + 34 KOH = 15 K4Fe(CN)6 + 61 Ce(OH)3 + 154 KNO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Mg(OH)2 + H2 = MgH2 + H2O =>
Mg(OH)2 + 2 H2 = MgH2 + 2 H2O
LiC + Pb(NO3)2 = LiNO3 + PbC2 =>
2 LiC + Pb(NO3)2 = 2 LiNO3 + PbC2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
DyFeO3 = DyFe + O =>
DyFeO3 = DyFe + 3 O
Co(OH)3 = CoO + O2 + H2O =>
4 Co(OH)3 = 4 CoO + O2 + 6 H2O
Cl + F = ClF5 =>
Cl + 5 F = ClF5
Zn3(PO4)2 + H2O = Zn3O + H2(PO4)2 =>
Zn3(PO4)2 + H2O = Zn3O + H2(PO4)2
CH3Br + Na = NaBr + C2H6 =>
2 CH3Br + 2 Na = 2 NaBr + C2H6
NaI(aq) + Ba(OH)2(aq) = NaOH(aq) + BaI2(aq) =>
2 NaI(aq) + Ba(OH)2(aq) = 2 NaOH(aq) + BaI2(aq)
Mg(NO3)2 + KOH = MgKH + O(NO3)2 =>
Mg(NO3)2 + KOH = MgKH + O(NO3)2
MgCl + Cu2 = MgCu2 + Cl =>
MgCl + Cu2 = MgCu2 + Cl
(NH4)2Co3 + Bi(OH)3 = NH3 + H2O + Bi2(Co3)3 =>
3(NH4)2Co3 + 2 Bi(OH)3 = 6 NH3 + 6 H2O + Bi2(Co3)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2MnO4 + HCl = KCl + MnO2 + KMnO4 + H2O =>
3 K2MnO4 + 4 HCl = 4 KCl + MnO2 + 2 KMnO4 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4OH + Cu(NO3)2 = NO3 + Cu(NH3)4 + H2O =>
4 NH4OH + Cu(NO3)2 = 2 NO3 + Cu(NH3)4 + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H2O4*2H2O = CO2 + CO + H2O =>
C2H2O4*2H2O = CO2 + CO + 3 H2O
Fe2(CO3)3 + HI = FeI3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 CO2 + 3 H2O
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
SiO2(s) + CaO(s) = CaSiO3 =>
SiO2(s) + CaO(s) = CaSiO3
KNO2 + KMnO4 + H2O = KNO3 + KOH + MnO =>
5 KNO2 + 2 KMnO4 + H2O = 5 KNO3 + 2 KOH + 2 MnO
CH3(CH2)6(CH3) + O2 = CO2 + H26 =>
13 CH3(CH2)6(CH3) + 104 O2 = 104 CO2 + 9 H26
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr(OH)3 + O2 = CrO3 + H2O =>
4 Cr(OH)3 + 3 O2 = 4 CrO3 + 6 H2O
Pb + AgO3 = PbO2 + Ag =>
3 Pb + 2 AgO3 = 3 PbO2 + 2 Ag
AlCl3 + NH3 = AlCl(NH2)2 + HCl =>
AlCl3 + 2 NH3 = AlCl(NH2)2 + 2 HCl
KNO2 + H2SO4 = HNO2 + K2SO4 =>
2 KNO2 + H2SO4 = 2 HNO2 + K2SO4
C2H3ClO2 + NH4OH + CH2O = C9H13NO8 + HCl + H2O =>
3 C2H3ClO2 + NH4OH + 3 CH2O = C9H13NO8 + 3 HCl + 2 H2O
PbO(s) + C(s) = CO2(g) + Pb(s) =>
2 PbO(s) + C(s) = CO2(g) + 2 Pb(s)
MnO4 + NO = Mn + NO3 =>
MnO4 + 2 NO = Mn + 2 NO3
H2SO3 + (NH4)3PO4 = HNH4 + (SO3)3(PO4)2 =>
3 H2SO3 + 2(NH4)3PO4 = 6 HNH4 + (SO3)3(PO4)2
CsCl + Li2 = Cs2 + LiCl =>
2 CsCl + Li2 = Cs2 + 2 LiCl
C(S) + H2O = CSO2 + H =>
C(S) + 2 H2O = CSO2 + 4 H
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