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2 KOH + Ca = 2 K + Ca(OH)2
CO + Ni = Ni(CO)4 =>
4 CO + Ni = Ni(CO)4
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
MgSO4 + K2CO3 = Mg2CO3 + KSO4 =>
2 MgSO4 + K2CO3 = Mg2CO3 + 2 KSO4
KCl + Na3[Co(NO2)6] = NaCl + K3[Co(NO2)6] =>
3 KCl + Na3[Co(NO2)6] = 3 NaCl + K3[Co(NO2)6]
Zn(s) + CuSO4 = Cu + ZnSO4 =>
Zn(s) + CuSO4 = Cu + ZnSO4
C6H16 + O2 = CO2 + H2O =>
C6H16 + 10 O2 = 6 CO2 + 8 H2O
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
C3H5(ONO2)3(l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5(ONO2)3(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
Sc2(CO3)3 + H2SO4 = Sc2(SO4)3 + H2O + CO2 =>
Sc2(CO3)3 + 3 H2SO4 = Sc2(SO4)3 + 3 H2O + 3 CO2
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NH2OH + H2SO4 = (NH2OH)2*H2SO4 =>
2 NH2OH + H2SO4 = (NH2OH)2*H2SO4
TiCl4 + ZnCl2 + NaOH = ZnTiO3 + NaCl + H2O =>
TiCl4 + ZnCl2 + 6 NaOH = ZnTiO3 + 6 NaCl + 3 H2O
C4 + H2O = CO4 + H2 =>
C4 + 16 H2O = 4 CO4 + 16 H2
K3Fe(CN)6 + KNO3 = K2CO3 + Fe + N2 + CO =>
4 K3Fe(CN)6 + 18 KNO3 = 15 K2CO3 + 4 Fe + 21 N2 + 9 CO
BaCl2 + CH3COONa = (CH3COO)2Ba + NaCl =>
BaCl2 + 2 CH3COONa = (CH3COO)2Ba + 2 NaCl
I2 + FeSO4 = Fe2(SO4)3 + FeI3 =>
3 I2 + 6 FeSO4 = 2 Fe2(SO4)3 + 2 FeI3
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH4NO3(aq)
C6H12O6 = H2O + C12H22O11 =>
2 C6H12O6 = H2O + C12H22O11
La(NO3)3 + Sr(NO3)2 + Fe(NO3)3 + NH2CH2COOH = Sr82La20Fe100O300 + N2 + CO2 + H2O =>
60 La(NO3)3 + 246 Sr(NO3)2 + 300 Fe(NO3)3 + 848 NH2CH2COOH = 3 Sr82La20Fe100O300 + 1210 N2 + 1696 CO2 + 2120 H2O
Cr3 + Li = CrLi =>
Cr3 + 3 Li = 3 CrLi
Cu(NO3)2(aq)KOH(aq) = CuOH(s)K(NO3)2(aq) =>
Cu(NO3)2(aq)KOH(aq) = CuOH(s)K(NO3)2(aq)
CrO3 + Cr(OH)3 = CrO2 + H2O =>
CrO3 + 2 Cr(OH)3 = 3 CrO2 + 3 H2O
KOH + NO3 = KNO3 + OH =>
KOH + NO3 = KNO3 + OH
NH4VO3 + Zn + H2SO4 = ZnSO4 + V2O3 + H2O + NH3 =>
2 NH4VO3 + 2 Zn + 2 H2SO4 = 2 ZnSO4 + V2O3 + 3 H2O + 2 NH3
NaHS + O2 + NaOH = Na2SO4 + H2O =>
NaHS + 2 O2 + NaOH = Na2SO4 + H2O
Cu(NO3)2 + NH3 + H2O = Cu(NH4)3 + HNO3 =>
8 Cu(NO3)2 + 29 NH3 + 15 H2O = 8 Cu(NH4)3 + 21 HNO3
FeSO4 + I2 = Fe2(SO4)3 + FeI2 =>
3 FeSO4 + I2 = Fe2(SO4)3 + FeI2
CO6 + H2O = C6H12O6 + O2 =>
6 CO6 + 6 H2O = C6H12O6 + 18 O2
H2SO4 + NaOH = H2O + NaHSO4 =>
H2SO4 + NaOH = H2O + NaHSO4
FeSO4 + I2 = FeI3 + SO4 =>
2 FeSO4 + 3 I2 = 2 FeI3 + 2 SO4
NaHS + O2 = Na2S2O3 + H2O =>
2 NaHS + 2 O2 = Na2S2O3 + H2O
Fe2(SO4)3(aq) + CaCl2(aq) = FeCl3(aq) + CaSO4(ppt) =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 2 FeCl3(aq) + 3 CaSO4(ppt)
CH3COONa + H2O = CH3COOH + CH4 + Na2CO3 =>
2 CH3COONa + H2O = CH3COOH + CH4 + Na2CO3
NaCO3 + H2SO4 = NaSO4 + CO2 + water =>
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O
CH3CH2OH + CaOCl2 = CHCl3 + CaCl2 + (HCOO)2Ca + H2O =>
4 CH3CH2OH + 16 CaOCl2 = 2 CHCl3 + 13 CaCl2 + 3(HCOO)2Ca + 8 H2O
HClO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
6 HClO2 + 24 FeSO4 + 9 H2SO4 = 11 Fe2(SO4)3 + 2 FeCl3 + 12 H2O
Br2 + KI = I2 + KBr* =>
Br2 + 2 KI = I2 + 2 KBr*
Cl2 + K2SO4 = K2S2O8 + KCl =>
Cl2 + 2 K2SO4 = K2S2O8 + 2 KCl
Sb{3+} + BrO{3-} + H2O = SbO4{3-} + Br{-} + H2 =>
Sb{3+} + 3 BrO{3-} + H2O = SbO4{3-} + 3 Br{-} + H2
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
Cr(OH)3 + NaOH = [Cr(NaOH)6](OH)3 =>
Cr(OH)3 + 6 NaOH = [Cr(NaOH)6](OH)3
KMnO4 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
H3AsO4 + Ba(OH)2 = BaHAsO4 + H2O =>
H3AsO4 + Ba(OH)2 = BaHAsO4 + 2 H2O
phosphoricacid + ammonia = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CoCl2*056H2O = CoCl2 + H2O =>
CoCl2*056H2O = CoCl2 + 56 H2O
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
OsO2(NH3)4Cl2 + H2 = Os + NH3 + HCl + H2O =>
OsO2(NH3)4Cl2 + 3 H2 = Os + 4 NH3 + 2 HCl + 2 H2O
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