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4 CuCl = 2 CuCl2 + Cu2
H2SO4(aq) + Li2SO3(aq) = LiSO4 + H2O + SO2 =>
3 H2SO4(aq) + Li2SO3(aq) = 2 LiSO4 + 3 H2O + 2 SO2
Al + K2CO3 + H2O = K[Al(OH)4] + KHCO3 + H2 =>
2 Al + 2 K2CO3 + 8 H2O = 2 K[Al(OH)4] + 2 KHCO3 + 3 H2
CH2 + O2 = CO4 + H2O =>
2 CH2 + 5 O2 = 2 CO4 + 2 H2O
PCl3 + O2 = PO + ClO =>
PCl3 + 2 O2 = PO + 3 ClO
NO2 + Mg = MgNO2 =>
NO2 + Mg = MgNO2
Na3[Cr(OH)6] + NaNO3 = Cr(NO3)3 + NaOH =>
Na3[Cr(OH)6] + 3 NaNO3 = Cr(NO3)3 + 6 NaOH
HCl(g) + H2SO4(l) = Cl2(g) + SO2(g) + H2O(l) =>
2 HCl(g) + H2SO4(l) = Cl2(g) + SO2(g) + 2 H2O(l)
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
Bi2(CO3)3 + NH4OH = Bi(OH)3 + (NH4)2CO3 =>
Bi2(CO3)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2CO3
Al2Si2O5(OH)4 + HCl = SiO2 + AlCl3 + H2O =>
Al2Si2O5(OH)4 + 6 HCl = 2 SiO2 + 2 AlCl3 + 5 H2O
HS + MgOH = H2O + MgS =>
HS + MgOH = H2O + MgS
NH3 + F4 = N2F4 + FH =>
4 NH3 + 5 F4 = 2 N2F4 + 12 FH
Cl2 + OH = ClO4 + H2O =>
Cl2 + 16 OH = 2 ClO4 + 8 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ag(NO3)2 + NH4OH = Ag(NH)2 + HNO3 + H2O =>
4 Ag(NO3)2 + 7 NH4OH = 4 Ag(NH)2 + 7 HNO3 + 10 H2O
KCl + MnO = KClO3 + Mn =>
KCl + 3 MnO = KClO3 + 3 Mn
C12H26 + H2SO4 = CO2 + SO2 + H2O =>
C12H26 + 37 H2SO4 = 12 CO2 + 37 SO2 + 50 H2O
H2(SO4) = SO3 + H2O =>
H2(SO4) = SO3 + H2O
C6H5NH2 + NaOH = C6H6NNa + H2O =>
C6H5NH2 + NaOH = C6H6NNa + H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
CuSO4 + Mg = Cu + (SO4)2Mg =>
2 CuSO4 + Mg = 2 Cu + (SO4)2Mg
C25H52 + O = CO2 + H2O =>
C25H52 + 76 O = 25 CO2 + 26 H2O
PF5 + LiF = LiPF6 =>
PF5 + LiF = LiPF6
P4(s) + Cl2(g) = PCl15 =>
P4(s) + 30 Cl2(g) = 4 PCl15
P2 + O2 + Cl = POCl3 =>
P2 + O2 + 6 Cl = 2 POCl3
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4 =>
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4
Cr2O7{-2} + H2SO3 + H{+} = Cr{3+} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 5 H{+} = 2 Cr{3+} + 3 HSO4{-} + 4 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)2 + Cl2 =>
4 AgNO3 + 2 FeCl3 = 4 AgCl + 2 Fe(NO3)2 + Cl2
N2 + O5 + H2 = NHO3 =>
5 N2 + 6 O5 + 5 H2 = 10 NHO3
ZnSO3 = ZnS + O2 =>
2 ZnSO3 = 2 ZnS + 3 O2
WO2 + Cr2O7{-2} + H{+} = W2O5 + Cr{+3} + H2O =>
6 WO2 + Cr2O7{-2} + 8 H{+} = 3 W2O5 + 2 Cr{+3} + 4 H2O
Cr(g) + N2(g) = Cr2N(s) =>
4 Cr(g) + N2(g) = 2 Cr2N(s)
NaClO3 + Cl2 = NaCl + Cl2O7 =>
7 NaClO3 + 3 Cl2 = 7 NaCl + 3 Cl2O7
H2SO3 + KMnO4 = K2SO4 + Mn + H2O + H2SO4 =>
7 H2SO3 + 2 KMnO4 = K2SO4 + 2 Mn + H2O + 6 H2SO4
(CH3CO)2O + NaHCO3 = CH3COONa + H2O + CO2 =>
(CH3CO)2O + 2 NaHCO3 = 2 CH3COONa + H2O + 2 CO2
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
Cu + HPO3 = PO2 + H2O + Cu(PO3)2 =>
Cu + 4 HPO3 = 2 PO2 + 2 H2O + Cu(PO3)2
CaCl2 + KOH = Ca(OH)2 + Cl + K =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 Cl + 2 K
K + MgS = KMg + S =>
K + MgS = KMg + S
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
H2 + S2 = H2S04 =>
H2 + 2 S2 = H2S04
CH4 + O2 = H2OCO2 + H2O =>
CH4 + 2 O2 = H2OCO2 + H2O
CH4N2S + H2O = NH3 + CO2 + H2S =>
CH4N2S + 2 H2O = 2 NH3 + CO2 + H2S
Nb3B4 + C + Nb3B3C = Nb7B8C2 =>
3 Nb3B4 + 2 C + 4 Nb3B3C = 3 Nb7B8C2
CH3OH + KOH = CH3KO + H2O =>
CH3OH + KOH = CH3KO + H2O
KNo3 + H2O = KOH + HNo3 =>
KNo3 + H2O = KOH + HNo3
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