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4 Fe + C2Cl4 + 4 H2O = 4 Fe{2+} + C2H4 + 4 Cl{-} + 4 OH{-}
C6H4OHNHCH3CO + HNO2 = C6H3NO2OHNHCH3CO + H2 =>
C6H4OHNHCH3CO + HNO2 = C6H3NO2OHNHCH3CO + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
(CH3CO)2OCH3CH2OH = CH3COOCH2CH3CH3COOH =>
(CH3CO)2OCH3CH2OH = CH3COOCH2CH3CH3COOH
N8 + O2 = NO3 =>
N8 + 12 O2 = 8 NO3
Fe2OH2 = Fe2 + H2O =>
Fe2OH2 = Fe2 + H2O
[Mg(NH3)6]Cl2 = NH3 + MgCl2 =>
[Mg(NH3)6]Cl2 = 6 NH3 + MgCl2
LiBr + CaSO4 = Li2SO4 + CaBr2 =>
2 LiBr + CaSO4 = Li2SO4 + CaBr2
Al + H2O(l) = Al2O3 + H2 =>
2 Al + 3 H2O(l) = Al2O3 + 3 H2
KICl4 = KCl + ICl + Cl2 =>
KICl4 = KCl + ICl + Cl2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Fe2O3 + C1O1 = Fe + C1O2 =>
Fe2O3 + 3 C1O1 = 2 Fe + 3 C1O2
H2Se + BaO = BaSe + H2O =>
H2Se + BaO = BaSe + H2O
BaCa(CO3)2 + HCl = BaCl2 + CaCl2 + CO2 + H2O =>
BaCa(CO3)2 + 4 HCl = BaCl2 + CaCl2 + 2 CO2 + 2 H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
KOH + F2 = KF + FO + H2O =>
4 KOH + 3 F2 = 4 KF + 2 FO + 2 H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Fe + Ag = FeAg =>
Fe + Ag = FeAg
MnO4{-} + Al(C2O4)3{3-} + H{+} = Mn{2+} + CO2 + H2O + Al(OH)3 =>
6 MnO4{-} + 5 Al(C2O4)3{3-} + 33 H{+} = 6 Mn{2+} + 30 CO2 + 9 H2O + 5 Al(OH)3
C5H12O + C7H6O2 = C12H16O2 + H2O =>
C5H12O + C7H6O2 = C12H16O2 + H2O
Cu(NO3)2*4H2O = CuO + HNO3 + H2O =>
Cu(NO3)2*4H2O = CuO + 2 HNO3 + 3 H2O
F2 + NaAt = NaF + At2 =>
F2 + 2 NaAt = 2 NaF + At2
BCl3 + Mg = MgB2 + MgCl2 =>
2 BCl3 + 4 Mg = MgB2 + 3 MgCl2
NO + ammonia = Nitrogen + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
TiO2 + NaBH4 = TiB2 + NaOH + H2 =>
TiO2 + 2 NaBH4 = TiB2 + 2 NaOH + 3 H2
Al(s) + CuSo4(aq) = Cu(s) + Al(So4)(aq) =>
Al(s) + CuSo4(aq) = Cu(s) + Al(So4)(aq)
N2(g) + I2(g) = NI3(g) =>
N2(g) + 3 I2(g) = 2 NI3(g)
Ca + (NH4)2SO4 = CaSO4 + NH4 =>
Ca + (NH4)2SO4 = CaSO4 + 2 NH4
H2 + SiO2 = O2 + SiH4 =>
2 H2 + SiO2 = O2 + SiH4
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s) =>
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s)
Br + Mg = BrMg =>
Br + Mg = BrMg
Sb + Te = Sb3Te7 =>
3 Sb + 7 Te = Sb3Te7
NH4C2H3O2 + Na2CO3 = (NH4)2CO3 + NaC2H3O2 =>
2 NH4C2H3O2 + Na2CO3 = (NH4)2CO3 + 2 NaC2H3O2
H3AsO4 + H = HAsO2 + H2O =>
H3AsO4 + 2 H = HAsO2 + 2 H2O
C12H22O11 + NH4OH + CH3OH = C10H15NO2 + H2O =>
C12H22O11 + 2 NH4OH + 8 CH3OH = 2 C10H15NO2 + 17 H2O
NO3 + Al = Al(NO3) =>
NO3 + Al = Al(NO3)
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
HBrO3 + S + H2O = HBr + H2SO4 =>
HBrO3 + S + H2O = HBr + H2SO4
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
AlCl + KSO = AlSO + KCl =>
AlCl + KSO = AlSO + KCl
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
AgC2H3O2 + Na3PO4 = Ag3PO4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3PO4 = Ag3PO4 + 3 NaC2H3O2
X3H8 + O2 = XO2 + H2O =>
X3H8 + 5 O2 = 3 XO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnO2 + H2O = H2[Sn(OH)6] =>
SnO2 + 4 H2O = H2[Sn(OH)6]
BeCl(aq)AgNO3(aq) = BeNO3(aq)AgCl(s) =>
BeCl(aq)AgNO3(aq) = BeNO3(aq)AgCl(s)
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