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Zn + CuCl2 = Cu + ZnCl2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
KMnO4 + CoSO4 + H2SO4 = K2SO4 + MnSO4 + Co2(SO4)3 + H2O =>
2 KMnO4 + 10 CoSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Co2(SO4)3 + 8 H2O
LiH + SO2 = Li2SO4 + H2O + S =>
4 LiH + 5 SO2 = 2 Li2SO4 + 2 H2O + 3 S
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3 + PbCO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3 + PbCO3
Fe3S2 + O2 + H2O = Fe(OH)3 + S =>
4 Fe3S2 + 9 O2 + 18 H2O = 12 Fe(OH)3 + 8 S
Al(BrO3)3 + Ba(OH)2 = Al(OH)6 + Ba(BrO3) =>
Al(BrO3)3 + 3 Ba(OH)2 = Al(OH)6 + 3 Ba(BrO3)
KOH + NH3 = NH4O + K =>
KOH + NH3 = NH4O + K
Mg + H2SO3 = Mg2(SO3)2 + H2 =>
2 Mg + 2 H2SO3 = Mg2(SO3)2 + 2 H2
Fe2(SO4)3 + Zn = Fe2 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn = Fe2 + 3 ZnSO4
SO3 + H2O = H2SO3 + O2 =>
2 SO3 + 2 H2O = 2 H2SO3 + O2
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
NH4SCN + NiCl2 = Ni(SCN)2 + NH4Cl =>
2 NH4SCN + NiCl2 = Ni(SCN)2 + 2 NH4Cl
H3PO4 + Ba(HO)2 = H2O + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(HO)2 = 6 H2O + Ba3(PO4)2
(NH4)3PO4 + CaSO4 = (NH4)3SO4 + CaPO4 =>
(NH4)3PO4 + CaSO4 = (NH4)3SO4 + CaPO4
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Ni(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Ni(s) =>
Ni(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Ni(s)
KOH + NH3 = NH4O + K =>
KOH + NH3 = NH4O + K
CuC12 + Mg = MgC12 + Cu =>
CuC12 + Mg = MgC12 + Cu
Zn + (HNO3) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10(HNO3) = 4 Zn(NO3)2 + N2O + 5 H2O
As2S3 + H2O + Cl2 = H3AsO4 + H2SO4 + HCl =>
As2S3 + 20 H2O + 14 Cl2 = 2 H3AsO4 + 3 H2SO4 + 28 HCl
BeF2 + HCl = BeCl2 + HF =>
BeF2 + 2 HCl = BeCl2 + 2 HF
NH3*H2O + H2SO4 = NH4HSO4 + H2O =>
NH3*H2O + H2SO4 = NH4HSO4 + H2O
Na + H = NaH =>
Na + H = NaH
BaC2 + H2O = BaO + C2H2 =>
BaC2 + H2O = BaO + C2H2
SiO2 + NaClO = Si(ClO)4 + Na2O =>
SiO2 + 4 NaClO = Si(ClO)4 + 2 Na2O
Ca + HNO3 = CaNO3 + NH4(NO3)2 + H2O =>
7 Ca + 10 HNO3 = 7 CaNO3 + NH4(NO3)2 + 3 H2O
ZnOHCl + NaOH = Zn(OH)2 + NaCl =>
ZnOHCl + NaOH = Zn(OH)2 + NaCl
Na + H = NaH =>
Na + H = NaH
P2 + N2 = PN =>
P2 + N2 = 2 PN
CuBr2*H2O = CuBr2 + H2O =>
CuBr2*H2O = CuBr2 + H2O
Cd(NH3)4 + CN = Cd(CN)4 + NH3 =>
Cd(NH3)4 + 4 CN = Cd(CN)4 + 4 NH3
Pb(OH)4 + H2CO2 = Pb2(CO2)4 + H2O =>
2 Pb(OH)4 + 4 H2CO2 = Pb2(CO2)4 + 8 H2O
CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
PbS2 + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS2 + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 6 S + 4 H2O
*CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
*CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
V10O28{6-} + H{+} + H2SO3 = VO{2+} + SO4{2-} + H2O =>
V10O28{6-} + 16 H{+} + 5 H2SO3 = 10 VO{2+} + 5 SO4{2-} + 13 H2O
KCIO{-}2 = KCI + O{-}2 =>
KCIO{-}2 = KCI + O{-}2
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
NH4Cl + Cu(OH)2 = CuCl2 + NH3 + H2O =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH3 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2(SO4) + KCl = K2(SO4) + NaCl =>
Na2(SO4) + 2 KCl = K2(SO4) + 2 NaCl
MgSO4 + Ba(NO)3 = BaSO4 + Mg(NO)3 =>
MgSO4 + Ba(NO)3 = BaSO4 + Mg(NO)3
N3H4 + H2O2 = HNO3 + H2O =>
2 N3H4 + 19 H2O2 = 6 HNO3 + 20 H2O
MgO = O2 + Mg2 =>
2 MgO = O2 + Mg2
C2H6 + Br2 = C6H4Br2 + HBr =>
3 C2H6 + 8 Br2 = C6H4Br2 + 14 HBr
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
BiI3 + H2S = Bi2S3 + HI =>
2 BiI3 + 3 H2S = Bi2S3 + 6 HI
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
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