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Mg(NO3)2(aq) + K2CrO4(aq) = MgCrO4 + 2 KNO3
CaCl2(aq) + K2SO4 = CaSO4(s) + KCl(aq) =>
CaCl2(aq) + K2SO4 = CaSO4(s) + 2 KCl(aq)
K4Fe(CN)6 + NaOH = NaCN + KOH + Fe(OH)2 =>
K4Fe(CN)6 + 6 NaOH = 6 NaCN + 4 KOH + Fe(OH)2
CoCl2 + KCN = KCl + Co(CN)2 =>
CoCl2 + 2 KCN = 2 KCl + Co(CN)2
Cu(OH)2 + HNO3 = CuH(NO3)3 + H2O =>
Cu(OH)2 + 3 HNO3 = CuH(NO3)3 + 2 H2O
Ca + H{+} = Ca{+} + H2 =>
2 Ca + 2 H{+} = 2 Ca{+} + H2
Ba + C2H3O2 = Ba(C2H3O2)2 =>
Ba + 2 C2H3O2 = Ba(C2H3O2)2
Cu2SO4 + AlI3 = CuI + Al2(SO4)3 =>
3 Cu2SO4 + 2 AlI3 = 6 CuI + Al2(SO4)3
CuCl2 + KI = CuI2 + KCl =>
CuCl2 + 2 KI = CuI2 + 2 KCl
FeCO3 + CuCl = FeCl2 + Cu2CO3 =>
FeCO3 + 2 CuCl = FeCl2 + Cu2CO3
C7H15NO2 + O2 = CO2 + H2O + N2 =>
4 C7H15NO2 + 39 O2 = 28 CO2 + 30 H2O + 2 N2
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
CO + KSCN = CO(SCN)2 + K =>
CO + 2 KSCN = CO(SCN)2 + 2 K
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Se8 + O2 = SeO3 =>
Se8 + 12 O2 = 8 SeO3
Mg3P2 + Na = Na3P + Mg =>
Mg3P2 + 6 Na = 2 Na3P + 3 Mg
Th + O = ThO2 =>
Th + 2 O = ThO2
H2BO2 = H4B6O11 + H2O + H2 =>
6 H2BO2 = H4B6O11 + H2O + 3 H2
Mg + Zn(OH)2 = Mg2ZnO2 + H2 =>
2 Mg + Zn(OH)2 = Mg2ZnO2 + H2
CuCl2PbCO3 = PbCl2CuCO3 =>
CuCl2PbCO3 = PbCl2CuCO3
Ag2Cl + PbS = Ag2S + PbCl =>
Ag2Cl + PbS = Ag2S + PbCl
CO3H2 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 CO3H2 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
AlBr3 + (NH4)2(Cr2O7) = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2(Cr2O7) = Al2(Cr2O7)3 + 6 NH4Br
FeO3(s) + Al(s) = Fe(s) + AlO3(s) =>
FeO3(s) + Al(s) = Fe(s) + AlO3(s)
BeC2 + H2O = CH4 + Be(OH)2 + CO =>
BeC2 + 3 H2O = CH4 + Be(OH)2 + CO
Pb(N3)2 + Co(MnO4)2 = CoO + MnO2 + Pb3O4 + NO =>
9 Pb(N3)2 + 22 Co(MnO4)2 = 22 CoO + 44 MnO2 + 3 Pb3O4 + 54 NO
Fe{2+} + N2 + H{+} = Fe{3+} + N2H4 =>
4 Fe{2+} + N2 + 4 H{+} = 4 Fe{3+} + N2H4
Cu + HNO{3+} = Cu(NO{3+}){2+} + NO + H{2+}O =>
Cu + 5 HNO{3+} = Cu(NO{3+}){2+} + 4 NO + 5 H{2+}O
Bi(OH)3 = Bi2O3 + H2O =>
2 Bi(OH)3 = Bi2O3 + 3 H2O
HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH =>
HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH
Fe2O3 + Na(OH) = NaFeO2 + H2O =>
Fe2O3 + 2 Na(OH) = 2 NaFeO2 + H2O
H4SiO4 + Bi(OH)3 = Bi2(SiO3)3 + H2O =>
3 H4SiO4 + 2 Bi(OH)3 = Bi2(SiO3)3 + 9 H2O
Fe2O3(s) + H2(g) = Fe2(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = Fe2(s) + 3 H2O(l)
CaO*MgO*B2O3*6H2O + H3PO4 = Ca3(PO4)2 + Mg3(PO4)2 + H3BO3 + H2O =>
3 CaO*MgO*B2O3*6H2O + 4 H3PO4 = Ca3(PO4)2 + Mg3(PO4)2 + 6 H3BO3 + 15 H2O
Li2O + H = Li + H2O =>
Li2O + 2 H = 2 Li + H2O
AgNO3 + K3PO3 = Ag3PO3 + KNO3 =>
3 AgNO3 + K3PO3 = Ag3PO3 + 3 KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C5H10O + Cu(OH)2 = C5H10O2 + Cu2O + H2O =>
C5H10O + 2 Cu(OH)2 = C5H10O2 + Cu2O + 2 H2O
N2O5(g) + H2O(g) = HNO3(g) =>
N2O5(g) + H2O(g) = 2 HNO3(g)
Fe2(SO4)3 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 Fe2(SO4)3 + 16 KI + 2 KIO3 + 6 H2O = 6 Fe(OH)2 + 9 K2SO4 + 9 I2
BaH2O2 + H2SO4 = BaSO4 + H2O =>
BaH2O2 + H2SO4 = BaSO4 + 2 H2O
CoCl2 + K2HPO4 = CoPO4 + K2HCl2 =>
CoCl2 + K2HPO4 = CoPO4 + K2HCl2
OHCH2CH2OH + CrO3 + H2SO4 = Cr2(SO4)2 + CH3COOH + H2O =>
4 OHCH2CH2OH + 2 CrO3 + 2 H2SO4 = Cr2(SO4)2 + 4 CH3COOH + 6 H2O
Mg + HCI2 = MgCI2 + H2 =>
2 Mg + 2 HCI2 = 2 MgCI2 + H2
LiOH + Sr = Sr(OH)2 + Li =>
2 LiOH + Sr = Sr(OH)2 + 2 Li
NO(g) + H2 = N2 + H2O =>
2 NO(g) + 2 H2 = N2 + 2 H2O
CI2 + LiI = I2 + LiCI =>
CI2 + LiI = I2 + LiCI
AlCl3 + NaOH = AlOH + Cl3Na =>
AlCl3 + NaOH = AlOH + Cl3Na
I2 + KCl = Cl2 + K2I =>
I2 + 4 KCl = 2 Cl2 + 2 K2I
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