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2 K2Cr2O7 + 6 SnCl2 + 14 H2SO4 = 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4 + 3 Sn(SO4)2 + 3 SnCl4
KCl + F2 = KF2 + Cl2 =>
2 KCl + 2 F2 = 2 KF2 + Cl2
Ag2(CO3) + Fe(CH3CO2)2 = Fe2(CO3)2 + Ag(CH3CO2) =>
2 Ag2(CO3) + 2 Fe(CH3CO2)2 = Fe2(CO3)2 + 4 Ag(CH3CO2)
Si + HNO3 = SiO2 + H2O + NO =>
3 Si + 4 HNO3 = 3 SiO2 + 2 H2O + 4 NO
HCl + Mg(OH)2 = MgHCl3 + H2O =>
3 HCl + Mg(OH)2 = MgHCl3 + 2 H2O
RbOH + HNO3 = H2O + RbNO3 =>
RbOH + HNO3 = H2O + RbNO3
Pb(OH)2 + H3Po4 = Pb3(Po4)2 + H2O =>
3 Pb(OH)2 + 2 H3Po4 = Pb3(Po4)2 + 6 H2O
Na2SO3 + Ca(OCl)2 = CaCl2 + Na2SO4 =>
2 Na2SO3 + Ca(OCl)2 = CaCl2 + 2 Na2SO4
CuCl + HS = H2 + SCuCl =>
2 CuCl + 2 HS = H2 + 2 SCuCl
Fe(OH)3 = Fe2O3 + H(OH) =>
2 Fe(OH)3 = Fe2O3 + 3 H(OH)
SiS4 = Si + S8 =>
2 SiS4 = 2 Si + S8
AgNO3 + Cl + H2O = AgCl + HNO3 + O2 =>
4 AgNO3 + 4 Cl + 2 H2O = 4 AgCl + 4 HNO3 + O2
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
Co(NO3)2 + Na2S = CoS + Na(NO3) =>
Co(NO3)2 + Na2S = CoS + 2 Na(NO3)
NHCl + AgNO3 = NHNO3 + AgCl =>
NHCl + AgNO3 = NHNO3 + AgCl
SO2 + CuO + FeO = FeSO4 + Cu =>
SO2 + CuO + FeO = FeSO4 + Cu
SnTe2 + (NH4)3N = SnN + Te2(NH4)3 =>
SnTe2 + (NH4)3N = SnN + Te2(NH4)3
TiO2 + Ca(OH)2 + HCl = TiO3 + H2O + CaCl =>
TiO2 + 2 Ca(OH)2 + 2 HCl = TiO3 + 3 H2O + 2 CaCl
MgS + NaCrO4 = MgCrO4 + NaS =>
MgS + NaCrO4 = MgCrO4 + NaS
NH4OH + H = NH4 + H2O =>
NH4OH + H = NH4 + H2O
Cu(OH)2 + K = CuO + K2O + H2 =>
Cu(OH)2 + 2 K = CuO + K2O + H2
CaO + H2S = CaS + H2O =>
CaO + H2S = CaS + H2O
LiCl + FePO4 = Li3PO4 + FeCl3 =>
3 LiCl + FePO4 = Li3PO4 + FeCl3
SO2 + O2 + H2O + NaCl = Na2SO4 + HCl =>
2 SO2 + O2 + 2 H2O + 4 NaCl = 2 Na2SO4 + 4 HCl
(NH4)2SO4 + H2O = (NH4)OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2(NH4)OH + H2SO4
NH4Cl(s) + KNO3(s) = NH4NO3 + KCl =>
NH4Cl(s) + KNO3(s) = NH4NO3 + KCl
IrO2 + Fe2O3 + SiO2 + SnO = IrFe3Si2Sn7O16 + SnO2 =>
2 IrO2 + 3 Fe2O3 + 4 SiO2 + 17 SnO = 2 IrFe3Si2Sn7O16 + 3 SnO2
NH2 + Cl2 = NH4Cl + N2 =>
4 NH2 + Cl2 = 2 NH4Cl + N2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
KMnO4 + Ca3P2 + H2SO4 = MnSO4 + H3PO4 + CaSO4 + K2SO4 + H2O =>
16 KMnO4 + 5 Ca3P2 + 39 H2SO4 = 16 MnSO4 + 10 H3PO4 + 15 CaSO4 + 8 K2SO4 + 24 H2O
Cu{2+} + NH2OH = NOH + Cu{+} + H{+] =>
2 Cu{2+} + NH2OH = NOH + 2 Cu{+} + 2 H{+]
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
HCl + Zn + O2 = ZnCl2 + H2O =>
4 HCl + 2 Zn + O2 = 2 ZnCl2 + 2 H2O
O + {-} + NO2{+} = NO3 =>
O + e + NO2{+} = NO3
NaI + HMnO4 + H2O = I2 + MnO2 + NaOH =>
6 NaI + 2 HMnO4 + 2 H2O = 3 I2 + 2 MnO2 + 6 NaOH
H3AsO4 + MnSO4 + K2SO = HAsO2 + KMnO4 + H2SO4 + H2O =>
8 H3AsO4 + 2 MnSO4 + K2SO = 8 HAsO2 + 2 KMnO4 + 3 H2SO4 + 5 H2O
F2 + HCl = FCl2 + H2 =>
F2 + 4 HCl = 2 FCl2 + 2 H2
C2H6O + Cr2O72{-} + H{+} = C2H4O2 + H2O + Cr3{+} =>
427 C2H6O + 12 Cr2O72{-} + 20 H{+} = 427 C2H4O2 + 437 H2O + 8 Cr3{+}
Cl2O + KOH = KOCl + H2O =>
Cl2O + 2 KOH = 2 KOCl + H2O
Cu(CH3COO)2 + N2H4 = Cu + N2 + C + H2O =>
2 Cu(CH3COO)2 + N2H4 = 2 Cu + N2 + 8 C + 8 H2O
ClCH2CH2COOH + NH3 = CH3CH(NH2)COOH + NH4Cl =>
ClCH2CH2COOH + 2 NH3 = CH3CH(NH2)COOH + NH4Cl
O2 + Cl2 + H2 = HClO4 =>
4 O2 + Cl2 + H2 = 2 HClO4
CuSO4(aq) + NaCl(aq) = Na2SO4(aq) + CuCl2(aq) =>
CuSO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + CuCl2(aq)
Fe(OH)2 + Cr = Cr2O3 + Fe + H2O =>
3 Fe(OH)2 + 2 Cr = Cr2O3 + 3 Fe + 3 H2O
KHSO3 + H2S = K2S + H2SO3 =>
2 KHSO3 + H2S = K2S + 2 H2SO3
NH4OH + H = NH4 + H2O =>
NH4OH + H = NH4 + H2O
NaNO4 + AgNO3 = NaNO3 + AgNO4 =>
NaNO4 + AgNO3 = NaNO3 + AgNO4
Au + H2SO4 + HCl = Au2Cl6 + H2SO3 + H2O =>
2 Au + 3 H2SO4 + 6 HCl = Au2Cl6 + 3 H2SO3 + 3 H2O
MgS + Li2O = MgO + Li2S =>
MgS + Li2O = MgO + Li2S
Li3PO4 + AgCH3COO = Li3CH3COO + AgPO4 =>
Li3PO4 + AgCH3COO = Li3CH3COO + AgPO4
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