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3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al(NO3)3 + H2CO3 = Al2(CO3)3 + HNO3 =>
2 Al(NO3)3 + 3 H2CO3 = Al2(CO3)3 + 6 HNO3
CH3CN + H2O = CH3C(O)NH2 =>
CH3CN + H2O = CH3C(O)NH2
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Co{+2} + O2{-2} + OH{-} + H2O = Co(OH)3 =>
2 Co{+2} + O2{-2} + 2 OH{-} + 2 H2O = 2 Co(OH)3
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
K2CrO4(s) + PbCl2(s) = KCl(s) + PbCrO4(s) =>
K2CrO4(s) + PbCl2(s) = 2 KCl(s) + PbCrO4(s)
C4H8O + HCN = C5H9NO =>
C4H8O + HCN = C5H9NO
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CuBr + KClO3 = KCl + Br2 + CuO =>
6 CuBr + 2 KClO3 = 2 KCl + 3 Br2 + 6 CuO
Co + S2 = Co2S3 =>
4 Co + 3 S2 = 2 Co2S3
H3O{+} + HAsO4{2-} + I{-} = HAsO3{2-} + I2 + H2O =>
2 H3O{+} + HAsO4{2-} + 2 I{-} = HAsO3{2-} + I2 + 3 H2O
NaNO3 + KI + H2SO4 = I2 + K2SO4 + NO + H2O + Na2SO4 =>
2 NaNO3 + 6 KI + 4 H2SO4 = 3 I2 + 3 K2SO4 + 2 NO + 4 H2O + Na2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C9H11NO2 + H2O = C7H7NO2 + CH3CH2OH =>
C9H11NO2 + H2O = C7H7NO2 + CH3CH2OH
K20 + H2O = KOH + H2 =>
K20 + 20 H2O = 20 KOH + 10 H2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CH2O + Ag2O = Ag + CO2 + H2O =>
CH2O + 2 Ag2O = 4 Ag + CO2 + H2O
Hg(NO3)2 = HgO(g) + NO2(g) + O2(g) =>
2 Hg(NO3)2 = 2 HgO(g) + 4 NO2(g) + O2(g)
C4H8O + NH2COH = C5H9NO + H2O =>
C4H8O + NH2COH = C5H9NO + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Pb(No3)2 = Pb + Al2(No3)3 =>
4 Al + 3 Pb(No3)2 = 3 Pb + 2 Al2(No3)3
Na2SO3 + Ca(NO2)2 = CaSO3 + NaNO2 =>
Na2SO3 + Ca(NO2)2 = CaSO3 + 2 NaNO2
CCa = CaC =>
CCa = CaC
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
Ca(s) + HCl(l) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(l) = CaCl2(aq) + H2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Al2(SO4)3 + KCl = K2SO4 + AlCl3 =>
Al2(SO4)3 + 6 KCl = 3 K2SO4 + 2 AlCl3
AlCl3(aq) + Ba(NO3)2(aq) = Al(NO3)3(aq) + BaCl2(s) =>
2 AlCl3(aq) + 3 Ba(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 BaCl2(s)
Pb(NO3)2 + NaOCl = Pb(ClO)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOCl = Pb(ClO)2 + 2 NaNO3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3CH2COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
In = In3 =>
3 In = In3
SO2 + KMnO4 + H2O = K2SO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 MnSO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al + HNO3 = Al(NO3)3 + NH4NH3 + H2O =>
17 Al + 57 HNO3 = 17 Al(NO3)3 + 3 NH4NH3 + 18 H2O
LiI(aq) + Pb(No3)2(aq) = LiNo3(aq) + PbI2(s) =>
2 LiI(aq) + Pb(No3)2(aq) = 2 LiNo3(aq) + PbI2(s)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K2Cr2O7 + H2SO4 + Pt = Cr2SO4 + PtSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 5 Pt = Cr2SO4 + 5 PtSO4 + K2SO4 + 7 H2O
NH4NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH4NO3(s) = 10 N2(g) + 15 O2(g) + 2 H20(g)
Fe2SO43NaOH = NaSO43Fe2OH =>
Fe2SO43NaOH = NaSO43Fe2OH
Pd(NH3)2Cl2 + NH4OH = Pd(NH3)4Cl2 + H2O =>
Pd(NH3)2Cl2 + 2 NH4OH = Pd(NH3)4Cl2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NaClO2 + Cl2 = NaCl + ClO2 =>
2 NaClO2 + Cl2 = 2 NaCl + 2 ClO2
CH3O + O = CO2 + H2O =>
2 CH3O + 5 O = 2 CO2 + 3 H2O
LiSO4 + Mg = MgSO4 + Li =>
LiSO4 + Mg = MgSO4 + Li
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