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4 CO2 + 12 H2 = C4H8 + 8 H2O
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
NaHSO3 + CuSO4 + H2O = Cu + H2SO4 + NaHSO4 =>
NaHSO3 + CuSO4 + H2O = Cu + H2SO4 + NaHSO4
Co + NaOH = CoNaOH =>
Co + NaOH = CoNaOH
KHS + CuCl2 = CuS + KCl + H2S =>
2 KHS + CuCl2 = CuS + 2 KCl + H2S
H2COHH2COH + O = CO2 + H2O =>
H2COHH2COH + 5 O = 2 CO2 + 3 H2O
[Cr(H2O)6]{2+} + NaCN = [Cr(NaCN)]{2+} + H2O =>
[Cr(H2O)6]{2+} + NaCN = [Cr(NaCN)]{2+} + 6 H2O
HNO3 + K3[Al(OH)6] = KNO3 + Al(OH)3 + H2O =>
3 HNO3 + K3[Al(OH)6] = 3 KNO3 + Al(OH)3 + 3 H2O
N2H4* + H2O2 = N + H2O =>
N2H4* + 2 H2O2 = 2 N + 4 H2O
NaOH + Na3PO4 = NaPO4 + Na3OH =>
NaOH + Na3PO4 = NaPO4 + Na3OH
Cd(OH)2 + H4SbO5 = Cd2SbO5 + H2O =>
2 Cd(OH)2 + H4SbO5 = Cd2SbO5 + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaOH + Na3PO4 = NaPO4 + Na3OH =>
NaOH + Na3PO4 = NaPO4 + Na3OH
Ni(NO3)2 + NaF = NiF2 + NaNO3 =>
Ni(NO3)2 + 2 NaF = NiF2 + 2 NaNO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na2ZnO2 + CO2 + H2O = Zn(OH)2 + NaHCO3 =>
Na2ZnO2 + 2 CO2 + 2 H2O = Zn(OH)2 + 2 NaHCO3
NaClO3 + HI = I2 + H2O + NaCl =>
NaClO3 + 6 HI = 3 I2 + 3 H2O + NaCl
HNO3 + Na2CO3 = CO2 + H2O + NaNO3 =>
2 HNO3 + Na2CO3 = CO2 + H2O + 2 NaNO3
Ca02 = Ca0 =>
Ca02 = 2 Ca0
C6H6O2 + FeCl3 = C6H4O2 + FeCl2 + HCl =>
C6H6O2 + 2 FeCl3 = C6H4O2 + 2 FeCl2 + 2 HCl
Mg(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Mg3(PO4)2 =>
3 Mg(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Mg3(PO4)2
CO + NaOH = CO(OH)2 + Na =>
CO + 2 NaOH = CO(OH)2 + 2 Na
Hg + Al = Hg3Al =>
3 Hg + Al = Hg3Al
C3H5N3O9 = O + H + N + C =>
C3H5N3O9 = 9 O + 5 H + 3 N + 3 C
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb3O4 + Pb + H2SO4 = PbSO4 + H2O =>
Pb3O4 + Pb + 4 H2SO4 = 4 PbSO4 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cl2(g) + HF(g) = F2(g) + HCl(ac) =>
Cl2(g) + 2 HF(g) = F2(g) + 2 HCl(ac)
CaO + Na = Ca + Na2O =>
CaO + 2 Na = Ca + Na2O
C41H64O13 + O2 = CO2 + H2O =>
2 C41H64O13 + 101 O2 = 82 CO2 + 64 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
LiI + Mn2O3 + HCl = I2 + LiCl + MnCl2 + H2O =>
2 LiI + Mn2O3 + 6 HCl = I2 + 2 LiCl + 2 MnCl2 + 3 H2O
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
Bi(NO3)3 + Al = Bi + Al(NO3)3 =>
Bi(NO3)3 + Al = Bi + Al(NO3)3
CuS + KOH = K2S + Cu(OH)2 =>
CuS + 2 KOH = K2S + Cu(OH)2
FeO + CuI = FeI2 + Cu2O =>
FeO + 2 CuI = FeI2 + Cu2O
CH3Br + OH{-} = CH3OH + Br{-} =>
CH3Br + OH{-} = CH3OH + Br{-}
C6H13OH + KMnO4 + H2SO4 = C5H11COOH + H2O + K2SO4 + MnSO4 =>
5 C6H13OH + 4 KMnO4 + 6 H2SO4 = 5 C5H11COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4NO3(s) = N2(g) + H2O(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(g) + O2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)3Po4(aq) + CrBr3(aq) = NH4Br(aq) + CrPo4(s) =>
(NH4)3Po4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPo4(s)
Al + HC1 = (AlC1)3 + H2 =>
6 Al + 6 HC1 = 2(AlC1)3 + 3 H2
NaNO2 + C2H5OH = C2H5NO2 + NaOH =>
NaNO2 + C2H5OH = C2H5NO2 + NaOH
Mn + Fe4(As2O7)3 = Mn4(As2O7)7 + Fe =>
12 Mn + 7 Fe4(As2O7)3 = 3 Mn4(As2O7)7 + 28 Fe
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
ZrO(OH)2 + H2O = Zr + OH =>
ZrO(OH)2 + H2O = Zr + 4 OH
FeCl3 + NH4SCN = NH4Cl + Fe(SCN)3 =>
FeCl3 + 3 NH4SCN = 3 NH4Cl + Fe(SCN)3
Ni(NO3)2 + NaF = NiF2 + NaNO3 =>
Ni(NO3)2 + 2 NaF = NiF2 + 2 NaNO3
Al(SO4)3 + Mg = MgSO4 + Al =>
Al(SO4)3 + 3 Mg = 3 MgSO4 + Al
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