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2 Ni + MgCl2 = Mg + 2 NiCl
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Si + O2 = SiO2 =>
Si + O2 = SiO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + CO3{-2} = H2CO3 + Cl{-} =>
2 HCl + CO3{-2} = H2CO3 + 2 Cl{-}
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCO = Fe + CO =>
FeCO = Fe + CO
C6H12 + O2(g) = CO2(g) + H2O(l) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
C6H5NO2 + O2 = CO2 + N2 + H2O =>
4 C6H5NO2 + 25 O2 = 24 CO2 + 2 N2 + 10 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
H2CCH2CHCH3 + HBr = CH3CHBrCH2CH3 =>
H2CCH2CHCH3 + HBr = CH3CHBrCH2CH3
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
C12H56 + O2 = CO2 + H2O =>
C12H56 + 26 O2 = 12 CO2 + 28 H2O
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
HCO4 + KOH = KCO4 + H2O =>
HCO4 + KOH = KCO4 + H2O
ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S
AlCl3 + Zn + H2O = ZnCl2 + (Al(OH)3)Cl2 + H2 =>
2 AlCl3 + Zn + 6 H2O = ZnCl2 + 2(Al(OH)3)Cl2 + 3 H2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KPO2 + HNO3 + KOH = NO + K3PO4 + H2O =>
3 KPO2 + 2 HNO3 + 6 KOH = 2 NO + 3 K3PO4 + 4 H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
K + Cl = KCl =>
K + Cl = KCl
(NH4)3PO4 + Sr(OH)2 = Sr3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 NH4OH
CuI2 + F2 = CuF2 + I2 =>
CuI2 + F2 = CuF2 + I2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O11 =>
7 H3PO4 + 84(NH4)2MoO4 + 267 HNO3 = 7(NH4)3PO4*12MoO3 + 207 NH4NO3 + 24 H2O11
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H12 + O2(g) = CO2(g) + H2O(l) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
K + H2S = KHS + H2 =>
2 K + 2 H2S = 2 KHS + H2
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
VO{2+} + Br{-} + H{+} = V{3+} + H2O + Br2 =>
2 VO{2+} + 2 Br{-} + 4 H{+} = 2 V{3+} + 2 H2O + Br2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + F2 = HF =>
H2 + F2 = 2 HF
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + KSO4 + H2O =>
2 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 2 K3Fe(CN)6 + MnSO4 + 3 KSO4 + 4 H2O
Na2Cr2O7 + H2SO4 + C3H6O = C3H6O2 + Cr2(SO4)3 + H2O + Na2SO4 =>
Na2Cr2O7 + 4 H2SO4 + 3 C3H6O = 3 C3H6O2 + Cr2(SO4)3 + 4 H2O + Na2SO4
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