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Al4C3(s) + 12 H2O(l) = 3 H4C + 4 Al(OH)3
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
AgNO3 + Br = AgBr + NO3 =>
AgNO3 + Br = AgBr + NO3
Sc + H = ScH =>
Sc + H = ScH
K2B4O7*4H2O = K + B + O + H =>
K2B4O7*4H2O = 2 K + 4 B + 11 O + 8 H
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cl2O7 + Sr(OH)2 = SrCl2O8 + H2O =>
Cl2O7 + Sr(OH)2 = SrCl2O8 + H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Cu{2+} + CN{-} = Cu(CN)2{-} + (CN)2 =>
2 Cu{2+} + 6 CN{-} = 2 Cu(CN)2{-} + (CN)2
CoCl2H12O6 = CoCl2 + H2O =>
CoCl2H12O6 = CoCl2 + 6 H2O
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Ba(OH)2 + HNO3 = Ba(NO2)3 + OH =>
Ba(OH)2 + 3 HNO3 = Ba(NO2)3 + 5 OH
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
CH4 + H2S(g) = CS2(g) + H2(g) =>
CH4 + 2 H2S(g) = CS2(g) + 4 H2(g)
S + Sr(OH)2 = SrS + SrS2O3 + H2O =>
4 S + 3 Sr(OH)2 = 2 SrS + SrS2O3 + 3 H2O
O + MgCl2 = Mg + ClO2 =>
4 O + MgCl2 = Mg + 2 ClO2
HI(aq) + Al(s) = AlI + H =>
HI(aq) + Al(s) = AlI + H
Fe(NO3)3*9H2O = Fe2O3 + NO2 + H2O + O2 =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 36 H2O + 3 O2
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Zn = Zn{+2} + {-} =>
Zn = Zn{+2} + 2e
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO =>
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
NaSn(OH)3 + Bi(OH)3 + NaOH = Bi + Na2(Sn(OH)6) =>
3 NaSn(OH)3 + 2 Bi(OH)3 + 3 NaOH = 2 Bi + 3 Na2(Sn(OH)6)
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Na2MnO4 = Na3MnO4 + NaMnO4 =>
2 Na2MnO4 = Na3MnO4 + NaMnO4
FeS2 + O2 = Fe2O3 + SO215 =>
4 FeS2 + 863 O2 = 2 Fe2O3 + 8 SO215
AgNO2 + Na2SO4 = Ag2SO4 + NaNO2 =>
2 AgNO2 + Na2SO4 = Ag2SO4 + 2 NaNO2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
FeI3 = FeI2 + I2 =>
2 FeI3 = 2 FeI2 + I2
C6H12O6 + NaOCl = C6H10O6 + NaCl + H2O =>
C6H12O6 + NaOCl = C6H10O6 + NaCl + H2O
GaN + NaOH + H2O = NaGa(OH)4 + NH4OH =>
GaN + NaOH + 4 H2O = NaGa(OH)4 + NH4OH
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
K2Cr2O7 + Sr(NO3)2 = KNO3 + SrCr2O7 =>
K2Cr2O7 + Sr(NO3)2 = 2 KNO3 + SrCr2O7
C5H11COONa + NaOH = C5H12 + Na2CO3 =>
C5H11COONa + NaOH = C5H12 + Na2CO3
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