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Mg2{+} + (CO3)2{-} = 2 MgCO3
Al2O3 + Fe(OH)3 = Al(OH)3 + Fe2O3 =>
Al2O3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2O3
Ca + K3Fe(CN)6 = Ca(Fe(CN)6)2 + K =>
Ca + 2 K3Fe(CN)6 = Ca(Fe(CN)6)2 + 6 K
C7H6O5 + NaOH = C7H5NaO5 + H2O =>
C7H6O5 + NaOH = C7H5NaO5 + H2O
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
MgO + Na2CO3 = MgCO3 + Na2O =>
MgO + Na2CO3 = MgCO3 + Na2O
KBr + CuCl2 = KCl + Cu + Br2 =>
2 KBr + CuCl2 = 2 KCl + Cu + Br2
As2S3 + H2O + HNO3 + NaNO3 = Na2SO4 + H3AsO4 + NO =>
3 As2S3 + 4 H2O + 10 HNO3 + 18 NaNO3 = 9 Na2SO4 + 6 H3AsO4 + 28 NO
Ca + Cu(ClO3)2 = Cu + Ca(ClO3)2 =>
Ca + Cu(ClO3)2 = Cu + Ca(ClO3)2
Ag2SO3(s) = Ag2 + SO3 =>
Ag2SO3(s) = Ag2 + SO3
Ag + Fe(NO3)2 = Ag(NO3) + Fe =>
2 Ag + Fe(NO3)2 = 2 Ag(NO3) + Fe
C9H16 + H2 = C9H16H2 =>
C9H16 + H2 = C9H16H2
C7H8 + KMnO4 + H2O = C7H8O2 + MnO2 + KOH =>
3 C7H8 + 4 KMnO4 + 2 H2O = 3 C7H8O2 + 4 MnO2 + 4 KOH
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
S + AgOH = Ag2S + Ag2S2O3 + H2O =>
4 S + 6 AgOH = 2 Ag2S + Ag2S2O3 + 3 H2O
C8H9NO2 + C12H22O11 = C10H15N + H2O + CO2 =>
8 C8H9NO2 + 3 C12H22O11 = 8 C10H15N + 9 H2O + 20 CO2
C6N6FeK4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + HNO2 + H2O =>
10 C6N6FeK4 + 98 KMnO4 + 182 H2SO4 = 69 K2SO4 + 98 MnSO4 + 5 Fe2(SO4)3 + 60 CO2 + 60 HNO2 + 152 H2O
O + Cl2 = OCl4 =>
O + 2 Cl2 = OCl4
FeCl2(aq) + Na2S(aq) = FeS + NaCl =>
FeCl2(aq) + Na2S(aq) = FeS + 2 NaCl
C3H9N + H2O = C3H9NH + OH =>
C3H9N + H2O = C3H9NH + OH
Al2(SO4)3 + KAl(SO4)2*12H2O = Al2O3 + K2SO4 + H2SO4 =>
7 Al2(SO4)3 + 2 KAl(SO4)2*12H2O = 8 Al2O3 + K2SO4 + 24 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
(AuCl4){-} + Cu = Au + Cl{-} + Cu{2+} =>
2(AuCl4){-} + 3 Cu = 2 Au + 8 Cl{-} + 3 Cu{2+}
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(OH)3 + H2SO4 = Al{+3)+SO4{2-}+H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{+3)+3SO4{2-}+6H2O
C7H6O5 + NaOH = C7H5NaO5 + H2O =>
C7H6O5 + NaOH = C7H5NaO5 + H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
FeSO4 + Na2CrO4 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 + Cr2(SO4)3 =>
6 FeSO4 + 2 Na2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 8 H2O + 2 Na2SO4 + Cr2(SO4)3
NiCl2*6H2O + C5H5N = NiCl2(C5H5N)4 + H2O =>
NiCl2*6H2O + 4 C5H5N = NiCl2(C5H5N)4 + 6 H2O
C2H4 + MnO4{-} + H2O = C2H2O4 + MnO2 + OH{-} =>
3 C2H4 + 10 MnO4{-} + 2 H2O = 3 C2H2O4 + 10 MnO2 + 10 OH{-}
CrH3 = Cr + H =>
CrH3 = Cr + 3 H
Mg(OH)2 + P4O10 = Mg3(PO4)2 + H2O =>
6 Mg(OH)2 + P4O10 = 2 Mg3(PO4)2 + 6 H2O
AlC3 = Al + C2 =>
2 AlC3 = 2 Al + 3 C2
C1H2(s) + O2 = CO2(g) + H2O(g) =>
2 C1H2(s) + 3 O2 = 2 CO2(g) + 2 H2O(g)
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(s)
HF + PO4 = HPO4 + F =>
HF + PO4 = HPO4 + F
NaOH + CS2 = Na2S + Na2CO3 + H2S =>
6 NaOH + 2 CS2 = Na2S + 2 Na2CO3 + 3 H2S
Cu{+} + MnO2 + H2O = Cu{2+} + Mn{2+} + OH{-} =>
2 Cu{+} + MnO2 + 2 H2O = 2 Cu{2+} + Mn{2+} + 4 OH{-}
I{-} + MnO4{-} + H{+} = I2 + Mn{2+} + H2O =>
10 I{-} + 2 MnO4{-} + 16 H{+} = 5 I2 + 2 Mn{2+} + 8 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
V + HF = VF5 + H2 =>
2 V + 10 HF = 2 VF5 + 5 H2
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l)
Sr + HClO2 = Sr(ClO2)2 + H2 =>
Sr + 2 HClO2 = Sr(ClO2)2 + H2
C2H5N + H2O = H3O + C2H4N =>
C2H5N + H2O = H3O + C2H4N
ZnCl + (NH3)2SO4 = Zn2SO4 + NH3Cl =>
2 ZnCl + (NH3)2SO4 = Zn2SO4 + 2 NH3Cl
NH4CN + HOH = HCN + NH4OH =>
NH4CN + HOH = HCN + NH4OH
NaOCI + KI + H2SO4 = I2 + NaCI + K2SO4 + H2O =>
NaOCI + 2 KI + H2SO4 = I2 + NaCI + K2SO4 + H2O
CH4(s) + H2O(g) = CO(g) + H2(g) =>
CH4(s) + H2O(g) = CO(g) + 3 H2(g)
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