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FeCl2 + K2CO3 = FeCO3 + 2 KCl
H2S + Cl + H2O = H2SO4 + HCl =>
H2S + 8 Cl + 4 H2O = H2SO4 + 8 HCl
NH2SO3H + NaOH = Na2SO4 + NH3 + H2O =>
NH2SO3H + 2 NaOH = Na2SO4 + NH3 + H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
CoH2 + NaOH = Co(OH)2 + NaH =>
CoH2 + 2 NaOH = Co(OH)2 + 2 NaH
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
Ca(OH)2 + H2O = OH + CaH3O =>
Ca(OH)2 + 2 H2O = 3 OH + CaH3O
NO3{-} + CH3COOH = NO2{-} + CO2 + H2O =>
4 NO3{-} + CH3COOH = 4 NO2{-} + 2 CO2 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H5OH + CH3COOH = C4H8O2 + HOH =>
C2H5OH + CH3COOH = C4H8O2 + HOH
FeO3 + H2 = Fe3 + H2O =>
3 FeO3 + 9 H2 = Fe3 + 9 H2O
C6H5COOH + H{+} + Cr2O7{2-} = CO2 + Cr{3+} + H2O =>
C6H5COOH + 40 H{+} + 5 Cr2O7{2-} = 7 CO2 + 10 Cr{3+} + 23 H2O
ZnI2 + H2O = ZnI2H2O =>
ZnI2 + H2O = ZnI2H2O
Ba(NO3)2 + KSCN = Ba(CN)2 + KS(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(CN)2 + 2 KS(NO3)
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
FeCl2 + K2(Cr2O7) + HCl = FeCl3 + KCl + CrCl2 + H2O =>
8 FeCl2 + K2(Cr2O7) + 14 HCl = 8 FeCl3 + 2 KCl + 2 CrCl2 + 7 H2O
COOHCH2CH(OH)COOH + KMnO4 = CO2 + H2O + K2CO3 + Mn2O3 =>
2 COOHCH2CH(OH)COOH + 6 KMnO4 = 5 CO2 + 6 H2O + 3 K2CO3 + 3 Mn2O3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
XH2 + O2 = XH2O2 =>
XH2 + O2 = XH2O2
Al + Cu{2+} = Al{3+} + Cu{2-} =>
4 Al + 3 Cu{2+} = 4 Al{3+} + 3 Cu{2-}
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
KOH + BaSO4 = K2SO4Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4Ba(OH)2
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
F2(g) + H2O(l) = HF(aq) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(aq) + O2(g)
K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2
Fe + (NH4)2S = FeS + (NH4)2 =>
Fe + (NH4)2S = FeS + (NH4)2
NiI + KOH = NiOH + KI =>
NiI + KOH = NiOH + KI
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
NaCl* + KNO3 = KClNaNO3 =>
NaCl* + KNO3 = KClNaNO3
Zn + NaBrO3 + NaOH + H2O = Na2[Zn(OH)4] + NaBr =>
3 Zn + NaBrO3 + 6 NaOH + 3 H2O = 3 Na2[Zn(OH)4] + NaBr
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
CaCO3 + NaF = Na2CO3 + CaF2 =>
CaCO3 + 2 NaF = Na2CO3 + CaF2
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
Ca + ZnI2 = CaI2 + Zn =>
Ca + ZnI2 = CaI2 + Zn
LiHCO3 + NaOH = Na2CO3 + H2O + Li2CO3 =>
2 LiHCO3 + 2 NaOH = Na2CO3 + 2 H2O + Li2CO3
FeO3 + H2 = Fe3 + H2O =>
3 FeO3 + 9 H2 = Fe3 + 9 H2O
PH3 + I2 = P4 + PH4I =>
16 PH3 + 6 I2 = P4 + 12 PH4I
CH4S + O2 = CO2 + H2O + SO1 =>
2 CH4S + 5 O2 = 2 CO2 + 4 H2O + 2 SO1
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
AgNO3(ag) + Cu(s) = Cu(NO3)2 + Ag(s) =>
2 AgNO3(ag) + Cu(s) = Cu(NO3)2 + 2 Ag(s)
C3H5CH3 + O2 = CO2 + H2O =>
C3H5CH3 + 6 O2 = 4 CO2 + 4 H2O
Ba(Cl2) + K2CO3 = KCl + BaCO3 =>
Ba(Cl2) + K2CO3 = 2 KCl + BaCO3
K2Cr2O7 + Ca(MnO4)2 = KMnO4 + CaCr2O7 =>
K2Cr2O7 + Ca(MnO4)2 = 2 KMnO4 + CaCr2O7
Mg(OH)2 + CO2 = MgCO2 + OH =>
Mg(OH)2 + CO2 = MgCO2 + 2 OH
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
LiOH + H3BO3 = LiBO2 + H2O =>
LiOH + H3BO3 = LiBO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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