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2 KOH + CaO = K2O + Ca + 2 OH
SO3H2SO4 = H2SO4*SO3 =>
SO3H2SO4 = H2SO4*SO3
NaCl + Al(OH)3 = NaOH + AlCl3 =>
3 NaCl + Al(OH)3 = 3 NaOH + AlCl3
Al(OH)2Cl + HNo3 = Al(No3)3 + HCl + H2O =>
Al(OH)2Cl + 3 HNo3 = Al(No3)3 + HCl + 2 H2O
CUS + HNO3 = CU(NO3)2 + NO2 + H2SO4 + H2O =>
CUS + 10 HNO3 = CU(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Mn{2+} + CO2 + OH{-} = MnO4{-} + C2O4{2-} + H2O =>
2 Mn{2+} + 10 CO2 + 16 OH{-} = 2 MnO4{-} + 5 C2O4{2-} + 8 H2O
Cu(H20)6 + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H20)6 + 122 NaOH = Cu(OH)2 + 122 Na + 120 H2O
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(s) + H2O =>
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(s) + 2 H2O
As4O6 + I2 + H2O = As2O5 + HI =>
As4O6 + 4 I2 + 4 H2O = 2 As2O5 + 8 HI
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
FeCl3 + K4FeC6N6 = KFe2C6N6 + KCl =>
FeCl3 + K4FeC6N6 = KFe2C6N6 + 3 KCl
ZnCl2 + Na2SO3 = Na6(Zn(SO3)4) + NaCl =>
ZnCl2 + 4 Na2SO3 = Na6(Zn(SO3)4) + 2 NaCl
H2O + As2S3 + (NO3){-} = (HAsO4){-2} + S + (NO2){-} + H{+} =>
3 H2O + As2S3 + 5(NO3){-} = 2(HAsO4){-2} + 3 S + 5(NO2){-} + 4 H{+}
Ca(OH)2 + HCH3COOH = Ca(CH3COOH)2 + H2O =>
Ca(OH)2 + 2 HCH3COOH = Ca(CH3COOH)2 + 2 H2O
C3H8COOH + C2H5OH = C3H8COOC2H5 + H2O =>
C3H8COOH + C2H5OH = C3H8COOC2H5 + H2O
C7H9N + O2 = H2O + NO + C =>
4 C7H9N + 11 O2 = 18 H2O + 4 NO + 28 C
CuCl2 + F = Cl + CuF2 =>
CuCl2 + 2 F = 2 Cl + CuF2
SiO2 + H2SO4 = SiH4 + SO3 + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 SO3 + 2 O2
PbSO4(s) + PbS(s) = Pb(s) + SO2(g) =>
PbSO4(s) + PbS(s) = 2 Pb(s) + 2 SO2(g)
FeSO4 + KMnO4 + H2SO4 = FeSO43 + MnSO4 + H2O + K2SO4 =>
5 FeSO4 + 78 KMnO4 + 117 H2SO4 = 5 FeSO43 + 78 MnSO4 + 117 H2O + 39 K2SO4
Na2SO3 + H2O + (NH4)2S = NH4OH + NaOH + S =>
Na2SO3 + 3 H2O + 2(NH4)2S = 4 NH4OH + 2 NaOH + 3 S
HC{-3}CH + Ag(NH3)2NO3 = AgC{-3}CAg + NH4NO3 + NH3 =>
HC{-3}CH + Ag(NH3)2NO3 = AgC{-3}CAg + NH4NO3 + NH3
Fe + LiBr = FeBr3 + Li =>
Fe + 3 LiBr = FeBr3 + 3 Li
Cu(OH)2 = CuO2 + H2 =>
Cu(OH)2 = CuO2 + H2
HOCH2(CHOH)4CHO = CH3CH2OH + CO2 =>
HOCH2(CHOH)4CHO = 2 CH3CH2OH + 2 CO2
C2H4(NH2)2 + H2O = C2H4(NH2)2*H2O =>
C2H4(NH2)2 + H2O = C2H4(NH2)2*H2O
Al + Na2SO3 + H2O = Al2(S2O4)3 + NaOH =>
2 Al + 6 Na2SO3 + 6 H2O = Al2(S2O4)3 + 12 NaOH
MoO4{2-} + H{+} + e = MoO2 + H2O =>
MoO4{2-} + 4 H{+} + 2e = MoO2 + 2 H2O
LiSH2O = HLiSOH =>
LiSH2O = HLiSOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaS + CrSO4 = BaSO4 + CrS =>
BaS + CrSO4 = BaSO4 + CrS
EuCl3 + NH4OH = Eu(OH)3 + NH4Cl =>
EuCl3 + 3 NH4OH = Eu(OH)3 + 3 NH4Cl
I2 + Cu = I{-} + Cu{+} =>
I2 + 2 Cu = 2 I{-} + 2 Cu{+}
BaO + SO3 = BaO3SO =>
BaO + SO3 = BaO3SO
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH4 + Cl = CCl4 + ClH =>
CH4 + 8 Cl = CCl4 + 4 ClH
SO3{+} + PbO{-} = PbSO4 =>
SO3{+} + PbO{-} = PbSO4
K2SiO4 + KOH = H2SiO4 + K2O =>
K2SiO4 + 2 KOH = H2SiO4 + 2 K2O
Zn + H2SO3 = ZnO + H2S =>
3 Zn + H2SO3 = 3 ZnO + H2S
zinc + hydrochloricacid = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
SeO2 + H2SO4 = H2SeO3 + SO3 =>
SeO2 + H2SO4 = H2SeO3 + SO3
Zn + NaOH + NaNO3 + H2O = Na2ZnO4H4 + NH3 =>
4 Zn + 7 NaOH + NaNO3 + 6 H2O = 4 Na2ZnO4H4 + NH3
C + HNO3 = CHNO3 =>
C + HNO3 = CHNO3
(CuOH)2CO3 + H2SO4 = CO2 + H2O + (CuOH)2SO4 =>
(CuOH)2CO3 + H2SO4 = CO2 + H2O + (CuOH)2SO4
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
KMnO4 + HBr = Br + KBr + MnBr2 + H2O =>
KMnO4 + 8 HBr = 5 Br + KBr + MnBr2 + 4 H2O
Zn + H2PO4 = Zn3(PO4)4 + H2 =>
3 Zn + 4 H2PO4 = Zn3(PO4)4 + 4 H2
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Sr(OH)2 + Mn2O7 = Sr(MnO4)2 + H2O =>
Sr(OH)2 + Mn2O7 = Sr(MnO4)2 + H2O
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