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Ni + 2 NaOH + 2 H2O = Na2Ni(OH)4 + H2
F2 + NaBr = NaF + BrF =>
F2 + NaBr = NaF + BrF
C6H5CH2OH = C6H5CHOH2 =>
C6H5CH2OH = C6H5CHOH2
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
I + O = I(III)O =>
4 I + O = I(III)O
PH3 + Na2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 PH3 + 4 Na2Cr2O7 + 16 H2SO4 = 3 H3PO4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
Na + Fe(NO2)3 = NaNO2 + Fe =>
3 Na + Fe(NO2)3 = 3 NaNO2 + Fe
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
N2 + lithium = Li3N =>
N2 + 6 Li = 2 Li3N
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe(NO3)2KOH = Fe(OH)K(NO3)2 =>
Fe(NO3)2KOH = Fe(OH)K(NO3)2
Li + Au(NO3) = LiNO3 + Au =>
Li + Au(NO3) = LiNO3 + Au
Fe + CO3 = Fe2O3 + CO2 =>
2 Fe + 3 CO3 = Fe2O3 + 3 CO2
CaFe(No3)3 = Ca(No3)3Fe =>
CaFe(No3)3 = Ca(No3)3Fe
Br2 + NaOH + NaHSO3 = NaBr + NaSO4 + H2O =>
3 Br2 + 6 NaOH + 2 NaHSO3 = 6 NaBr + 2 NaSO4 + 4 H2O
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O =>
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CuSO4 + Na2SO3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
6 CuSO4 + 10 Na2SO3 + 24 KI = 6 CuI + 12 K2SO4 + Na2S4O6 + 18 NaI
MgCl2*6H2O + (NH4)2CO3 = MgCO3 + NH4Cl + H2O =>
MgCl2*6H2O + (NH4)2CO3 = MgCO3 + 2 NH4Cl + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
Ca(ClO)2 + KCl = CaCl2 + KClO3 =>
3 Ca(ClO)2 + 2 KCl = 3 CaCl2 + 2 KClO3
N = N2 =>
2 N = N2
HCl + ZnCO3 = ZnCl + HCO3 =>
HCl + ZnCO3 = ZnCl + HCO3
SnCl2 + (NH4)2SO4 = (NH4)Cl + SnSO4 =>
SnCl2 + (NH4)2SO4 = 2(NH4)Cl + SnSO4
CO2 + H2O = C6H12O6 + O2(l) =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2(l)
Pb + PbO2 = Pb3O4 =>
Pb + 2 PbO2 = Pb3O4
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 = LiNO3(ac) + Mg(OH)2(s) =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CdCO3(s) = CdO(s) + CO2(g) =>
CdCO3(s) = CdO(s) + CO2(g)
C3H5N2 + O2 = CO2 + H2O + N2 =>
4 C3H5N2 + 17 O2 = 12 CO2 + 10 H2O + 4 N2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaOHKHSO4 = NaHSO4KOH =>
NaOHKHSO4 = NaHSO4KOH
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
SnO2 + C + Cl2 = SnCl4 + CO2 =>
SnO2 + C + 2 Cl2 = SnCl4 + CO2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Na2CO3 + H2SO4 = Na2SO4 + H2 + CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2 + CO3
NaOHHCl = NaClHOH =>
NaOHHCl = NaClHOH
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
C6N3O8MgH2O + Pb(CH3CO2)2 = C6N3O8PbH2O + Mg(CH3CO2)2 =>
C6N3O8MgH2O + Pb(CH3CO2)2 = C6N3O8PbH2O + Mg(CH3CO2)2
Na + LiBr = Li + NaBr =>
Na + LiBr = Li + NaBr
Sn(CO3)2(s) = SnO2(s) + CO2(g) =>
Sn(CO3)2(s) = SnO2(s) + 2 CO2(g)
HNO3Cu(OH)2 = H2OCuOHNO3 =>
HNO3Cu(OH)2 = H2OCuOHNO3
NaOH + H2SO2 = Na2 + SO4 + H2O =>
6 NaOH + H2SO2 = 3 Na2 + SO4 + 4 H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
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