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3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
BaI2(aq)AgNO3(aq) = BaNO3(aq)AgI2(aq) =>
BaI2(aq)AgNO3(aq) = BaNO3(aq)AgI2(aq)
AgNO3 + MgC2 = AgC + Mg(NO3)2 =>
2 AgNO3 + MgC2 = 2 AgC + Mg(NO3)2
Fe + Cu = FeCu =>
Fe + Cu = FeCu
H3PO4 + FeSO4 = H3SO4 + FePO4 =>
H3PO4 + FeSO4 = H3SO4 + FePO4
Ba(OH)2(aq) + H2SO3(aq) = BaSO3(aq) + H2O(l) =>
Ba(OH)2(aq) + H2SO3(aq) = BaSO3(aq) + 2 H2O(l)
C3H7OH + CH3CH2CH2CH2COOH = C7H14O2 + H2O =>
2 C3H7OH + 3 CH3CH2CH2CH2COOH = 3 C7H14O2 + 2 H2O
K2CrO4 + N2H4 + H2O = Cr(OH)3 + N2 + KOH =>
4 K2CrO4 + 3 N2H4 + 4 H2O = 4 Cr(OH)3 + 3 N2 + 8 KOH
O2 = O3 =>
3 O2 = 2 O3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C4H8HBr = C4H9Br =>
C4H8HBr = C4H9Br
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Pb + HC2H3O2 + O2 = Pb(OH)C2H3O2 =>
2 Pb + 2 HC2H3O2 + O2 = 2 Pb(OH)C2H3O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + H2O2 = S + FeO + H2O =>
FeS + H2O2 = S + FeO + H2O
Na2CO3 + H2SO4 = Na2HSO4 + HCO3 =>
Na2CO3 + H2SO4 = Na2HSO4 + HCO3
AgNO3 + HCl + H2O = AgCl + NO4 + H2 =>
2 AgNO3 + 2 HCl + 2 H2O = 2 AgCl + 2 NO4 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3COOHKOH = CH3COOKOH2 =>
CH3COOHKOH = CH3COOKOH2
N2 + O2 = NO =>
N2 + O2 = 2 NO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaCl + H2CO3 = NaHCO3 + HCl =>
NaCl + H2CO3 = NaHCO3 + HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(OH) + H2SO4(ac) = Al2(SO4) + H2O =>
2 Al(OH) + H2SO4(ac) = Al2(SO4) + 2 H2O
CaSO4 + BaO = CaO + BaSO4 =>
CaSO4 + BaO = CaO + BaSO4
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Fe + S = FeS =>
Fe + S = FeS
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
Sn + Fe(NO3)3 = Sn(NO3)2 + Fe =>
3 Sn + 2 Fe(NO3)3 = 3 Sn(NO3)2 + 2 Fe
CONO = CO2N =>
CONO = CO2N
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Al + OH{-} = Al(OH)4{-} + e =>
Al + 4 OH{-} = Al(OH)4{-} + 3e
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K2SO4 + Al2S3 = K2S + Al2(SO4)3 =>
3 K2SO4 + Al2S3 = 3 K2S + Al2(SO4)3
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mn{2+} + H{+} + HBiO3 = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 9 H{+} + 5 HBiO3 = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Al + Cl2 = AlCl3* =>
2 Al + 3 Cl2 = 2 AlCl3*
AgNO3(aq) + SrI2(aq) = AgI(s) + Sr(NO3)2(aq) =>
2 AgNO3(aq) + SrI2(aq) = 2 AgI(s) + Sr(NO3)2(aq)
CrBr3 + H2SO4 = Cr2(SO4)3 + HBr =>
2 CrBr3 + 3 H2SO4 = Cr2(SO4)3 + 6 HBr
Co3 + H2O = Co2O3 + H2 =>
2 Co3 + 9 H2O = 3 Co2O3 + 9 H2
CuSO4*5H2O + BaCl2 = CuCl2 + H2O + BaSO4 =>
CuSO4*5H2O + BaCl2 = CuCl2 + 5 H2O + BaSO4
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2(CrO4) + Pb(NO3) = Pb(CrO4) + K2(NO3) =>
K2(CrO4) + Pb(NO3) = Pb(CrO4) + K2(NO3)
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