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6 Cu2FeS3 + 56 HNO3 = 9 CuSO4 + 3 Cu(NO3)2 + 3 Fe2(SO4)3 + 50 NO + 28 H2O
Zn + Pb3(NO3)2 = Zn3(NO3)2 + Pb =>
3 Zn + Pb3(NO3)2 = Zn3(NO3)2 + 3 Pb
UO2 + O2 = UO3 =>
2 UO2 + O2 = 2 UO3
NaOCl + H2O = NaCl + HO2 =>
3 NaOCl + H2O = 3 NaCl + 2 HO2
[NH4]2Fe[SO4]2 + NaOH = [NH4]2Fe(OH)2 + NaSO4 =>
[NH4]2Fe[SO4]2 + 2 NaOH = [NH4]2Fe(OH)2 + 2 NaSO4
Cl2 + S2O3{-2} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 Cl2 + S2O3{-2} + 10 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
VCl3 = Cl2 + V =>
2 VCl3 = 3 Cl2 + 2 V
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C3Cl2N3NaO3 + H2O = HClO + C3H3N3O3 + NaOH =>
C3Cl2N3NaO3 + 3 H2O = 2 HClO + C3H3N3O3 + NaOH
(NH4)3PO4 + Ca(NO3)2 = NH4NO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3(PO4)2
Cl2(g) + KBr = KCl + Br2(g) =>
Cl2(g) + 2 KBr = 2 KCl + Br2(g)
AgCl(s) + NH3 = Ag(NH3)2 + Cl =>
AgCl(s) + 2 NH3 = Ag(NH3)2 + Cl
H2SO4 + C3H8O2 + K2Cr2O7 = C3H4O4 + Cr2(SO4)3 + H2O + K =>
3 H2SO4 + C3H8O2 + K2Cr2O7 = C3H4O4 + Cr2(SO4)3 + 5 H2O + 2 K
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
FeOH2 + O2 + H2O = Fe(OH)3 =>
4 FeOH2 + 3 O2 + 2 H2O = 4 Fe(OH)3
C4H6 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + K2SO4 + Cr2(SO4)3 + 3 H2O
NaOH + AgNo2 = AgOH + NaNo2 =>
NaOH + AgNo2 = AgOH + NaNo2
VCl3 = Cl2 + V =>
2 VCl3 = 3 Cl2 + 2 V
H2 + NaCl = H2NaCl =>
H2 + NaCl = H2NaCl
SnCl4 + AgNO3 = AgCl + Sn(NO3)4 =>
SnCl4 + 4 AgNO3 = 4 AgCl + Sn(NO3)4
Cr + HCl + O2 = CrCl2 + H2O =>
2 Cr + 4 HCl + O2 = 2 CrCl2 + 2 H2O
Al2S3 + Br = AlBr + S =>
Al2S3 + 2 Br = 2 AlBr + 3 S
Sn + Cu(NO3) = Sn(NO3)2 + Cu =>
Sn + 2 Cu(NO3) = Sn(NO3)2 + 2 Cu
C2H4O2 + CH4 = C3H6O2 + H2O =>
5 C2H4O2 + 2 CH4 = 4 C3H6O2 + 2 H2O
C11H24O + O2 = CO2 + H2O =>
2 C11H24O + 33 O2 = 22 CO2 + 24 H2O
CH2O + NH4HCO3 = C6H12N4 + H2O + CO2 =>
6 CH2O + 4 NH4HCO3 = C6H12N4 + 10 H2O + 4 CO2
CS(NH2)2 + KBrO3 + H2O = CO(NH2)2 + H2SO4 + KBr =>
3 CS(NH2)2 + 4 KBrO3 + 3 H2O = 3 CO(NH2)2 + 3 H2SO4 + 4 KBr
Cr(OH)2 + H3PO4 = Cr3(PO4)2 + H2O =>
3 Cr(OH)2 + 2 H3PO4 = Cr3(PO4)2 + 6 H2O
BaCl2 + NaCl4 = BaCl4 + NaCl2 =>
BaCl2 + NaCl4 = BaCl4 + NaCl2
HOOCCH2COOH + NaOH = NaOOCCH2COONa + H2O =>
HOOCCH2COOH + 2 NaOH = NaOOCCH2COONa + 2 H2O
Al + CHCl3 = AlCl3CH =>
Al + CHCl3 = AlCl3CH
KI + B = KB + I =>
KI + B = KB + I
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO2 + MnO{4-} + H{+} = NO{3-} + Mn{2+} + H2O =>
HNO2 + MnO{4-} + 3 H{+} = NO{3-} + Mn{2+} + 2 H2O
Cr{3+} + OH{-} + MnO2 = CrO4{2-} + Mn{2+} + H2O =>
2 Cr{3+} + 4 OH{-} + 3 MnO2 = 2 CrO4{2-} + 3 Mn{2+} + 2 H2O
Co + C2H5NO2 = Co(C2H5NO2) =>
Co + C2H5NO2 = Co(C2H5NO2)
CaHPO4 = Ca(HPO4) =>
CaHPO4 = Ca(HPO4)
NaAc + HCl = NaCl + Ac + H =>
NaAc + HCl = NaCl + Ac + H
Co(NO3)2 + NaHCO3 = Co(HCO3)2 + NaNO3 =>
Co(NO3)2 + 2 NaHCO3 = Co(HCO3)2 + 2 NaNO3
Co2O3 + C2 = Co2 + CO2 =>
4 Co2O3 + 3 C2 = 4 Co2 + 6 CO2
FeBr2 + (NH4)2SO4 = FeSO4 + NH4Br =>
FeBr2 + (NH4)2SO4 = FeSO4 + 2 NH4Br
Na2(SO4)(aq) + CaCl2(aq) = NaCl(aq) + Ca(SO4)(s) =>
Na2(SO4)(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(SO4)(s)
Cu2FeS3 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + N2O + H2O =>
8 Cu2FeS3 + 58 HNO3 = 12 CuSO4 + 4 Cu(NO3)2 + 4 Fe2(SO4)3 + 25 N2O + 29 H2O
Cl2 + RbOH = RbCl + O2 + H2O =>
2 Cl2 + 4 RbOH = 4 RbCl + O2 + 2 H2O
Sb2O3 + Na(OH) = Na3SbO3 + H2O =>
Sb2O3 + 6 Na(OH) = 2 Na3SbO3 + 3 H2O
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
Mg + CH3OOH = Mg(CH3OO)2 + H2 =>
Mg + 2 CH3OOH = Mg(CH3OO)2 + H2
FeSCN + KSCN = FeK + SCN =>
FeSCN + KSCN = FeK + 2 SCN
(CH3CH2COO)2Ca = CH3CH2COO + Ca =>
(CH3CH2COO)2Ca = 2 CH3CH2COO + Ca
P2O5 + FeCl2 = FeO + PCl5 =>
P2O5 + 5 FeCl2 = 5 FeO + 2 PCl5
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