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M2CO3 + 2 HCl = CO2 + 2 MCl + H2O
Al + C = AlC =>
Al + C = AlC
[Cr(OH)6] + CO2 = Cr(OH)3 + HCO3 =>
[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 HCO3
CH3COOH + CH3CH2CH(OH)CH3 = CH3CH2CH(COOCCH3)CH3 + H2O =>
3 CH3COOH + 2 CH3CH2CH(OH)CH3 = 2 CH3CH2CH(COOCCH3)CH3 + 4 H2O
Zn + H2 = ZnH =>
2 Zn + H2 = 2 ZnH
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
ZnI2 + Na2SO3 = NaI + ZnSO3 =>
ZnI2 + Na2SO3 = 2 NaI + ZnSO3
MgO + N2O5 = Mg(NO3)2 = =>
MgO + N2O5 = Mg(NO3)2
Zn + H2 = ZnH =>
2 Zn + H2 = 2 ZnH
C4H4O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C4H4O4 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 20 CO2 + 28 H2O
CH3CH2CH2CHO + CuSO4 + NaOH = CH3CH2CH2COONa + Cu2O + Na2SO4 + H2O =>
CH3CH2CH2CHO + 2 CuSO4 + 5 NaOH = CH3CH2CH2COONa + Cu2O + 2 Na2SO4 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaO + H2S = BaS + H2O =>
BaO + H2S = BaS + H2O
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl =>
KMnO4 + 5 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 Cl
SnO2 + H2O = SnO2*H2O =>
SnO2 + H2O = SnO2*H2O
Cr(OH)3 + NaOH = Na2CrO4 + CrO + H2O =>
4 Cr(OH)3 + 2 NaOH = Na2CrO4 + 3 CrO + 7 H2O
AsO = As4 + O2 =>
4 AsO = As4 + 2 O2
AgCl + NH3 = Ag(NH3) + Cl =>
AgCl + NH3 = Ag(NH3) + Cl
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CH3CH2MgBr + C2H5OH = CH3CH2C2H5 + MgBrOH =>
CH3CH2MgBr + C2H5OH = CH3CH2C2H5 + MgBrOH
Mn2(SO4)3 + KOH = K2SO4 + Mn(OH)3 =>
Mn2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Mn(OH)3
MnO2 + KOH = Mn2O3 + K2MnO4 + H2O =>
3 MnO2 + 2 KOH = Mn2O3 + K2MnO4 + H2O
I2 + HSO3{-} + H2O = I{-} + HSO4{-} + H3O{+} =>
I2 + HSO3{-} + 3 H2O = 2 I{-} + HSO4{-} + 2 H3O{+}
K + O2 = K2O =>
4 K + O2 = 2 K2O
HNO3 + H2SO4 = HNO3H2SO4 =>
HNO3 + H2SO4 = HNO3H2SO4
Li2O + Cr = Li + CrO =>
Li2O + Cr = 2 Li + CrO
MgO2 + H2 = Mg + H2O =>
MgO2 + 2 H2 = Mg + 2 H2O
C106H202N2O38 + O2 = CO2 + H2O + N2 =>
2 C106H202N2O38 + 275 O2 = 212 CO2 + 202 H2O + 2 N2
K + O2 = K2O2 =>
2 K + O2 = K2O2
NH4SCN + NaOH = NaSCN + NH3 + H2O =>
NH4SCN + NaOH = NaSCN + NH3 + H2O
CuCl2 + Na2O = CuO + NaCl =>
CuCl2 + Na2O = CuO + 2 NaCl
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH2 + Cl2 = C + HCl =>
CH2 + Cl2 = C + 2 HCl
B2O3 = B + O2 =>
2 B2O3 = 4 B + 3 O2
As2S5 + H2O2 + OH{-} = AsO4{3-} + H2O + S =>
As2S5 + 5 H2O2 + 6 OH{-} = 2 AsO4{3-} + 8 H2O + 5 S
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2SO4
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Ca3(PO4)2 + CO2 + H2O = Ca(HCO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 CO2 + 6 H2O = 3 Ca(HCO3)2 + 2 H3PO4
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Al2(SO4)3 + CaCl2 = Al(Cl)3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 Al(Cl)3 + 3 CaSO4
Fe2O3 + NaHCO3 = Fe2(CO3)3 + Na2CO3 + H2O =>
Fe2O3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 3 H2O
LiO + Cr = Li + CrO =>
LiO + Cr = Li + CrO
MgSO4 + Zn = Mg + ZnSO4 =>
MgSO4 + Zn = Mg + ZnSO4
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
H2S(g) + CuSO4(aq) = CuS(s) + H2SO4(aq) =>
H2S(g) + CuSO4(aq) = CuS(s) + H2SO4(aq)
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
HgO(aq) = Hg(l) + O2(g) =>
2 HgO(aq) = 2 Hg(l) + O2(g)
B5H9(g) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(g) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
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