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2 HI + Ca = CaI2 + 2 H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ni + V = Ni90V10 =>
90 Ni + 10 V = Ni90V10
HS + H2O2 = SO4 + H2O =>
2 HS + 9 H2O2 = 2 SO4 + 10 H2O
P2O5 + KOH = K3(PO4) + H2O =>
P2O5 + 6 KOH = 2 K3(PO4) + 3 H2O
Al + KOH + H2SO4 = KAl(SO4)2 + H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 = 2 KAl(SO4)2 + 2 H2O + 3 H2
Ca3SiO5 + FeO = Fe2SiO4 + CaO =>
Ca3SiO5 + 2 FeO = Fe2SiO4 + 3 CaO
Cr2(SO4)3 + Ca(OH)2 = CaSO4 + Cr(OH)3 =>
Cr2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Cr(OH)3
LiOH + Ca = Ca(OH)2 + Li =>
2 LiOH + Ca = Ca(OH)2 + 2 Li
Sn + I = SnI2 =>
Sn + 2 I = SnI2
Mg + H3O{+} = H2 + Mg2{+} + H2O =>
4 Mg + 2 H3O{+} = H2 + 2 Mg2{+} + 2 H2O
Mn + IrCl6{3-} = Mn{2+} + Ir + Cl{-} =>
3 Mn + 2 IrCl6{3-} = 3 Mn{2+} + 2 Ir + 12 Cl{-}
K2S + Al3 = Al2S3 + K =>
9 K2S + 2 Al3 = 3 Al2S3 + 18 K
C6H6 + HCl = C6H5Cl + H =>
C6H6 + HCl = C6H5Cl + 2 H
(NH4)2SO4 + Mg = MgSO4 + NH3 + H2O + S =>
4(NH4)2SO4 + 3 Mg = 3 MgSO4 + 8 NH3 + 4 H2O + S
H2SO4 + H2O2 + Cu = CuSO4*2H2O =>
H2SO4 + H2O2 + Cu = CuSO4*2H2O
NiSO4 + NH3 = NiSO4(NH3)4 =>
NiSO4 + 4 NH3 = NiSO4(NH3)4
Fe + (HCO3) = Fe(HCO3)3 =>
Fe + 3(HCO3) = Fe(HCO3)3
C5H8O5 + O2 = H2O + CO2 =>
2 C5H8O5 + 9 O2 = 8 H2O + 10 CO2
H3PO3 + Na = NaPO3 + H =>
H3PO3 + Na = NaPO3 + 3 H
N2H4 + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4 + N2O4(g) = 3 N2(g) + 4 H2O(g)
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
CaCO3(s) + HNO3(aq) = H2CO3(s) + Ca(NO3)2(s) =>
CaCO3(s) + 2 HNO3(aq) = H2CO3(s) + Ca(NO3)2(s)
HCl + MgOH2 = Mg + ClOH3 =>
HCl + MgOH2 = Mg + ClOH3
Pt(s) + O2(g) = PtO2(s) =>
Pt(s) + O2(g) = PtO2(s)
CH3CH2CN + O2 = CO2 + NO2 + H2O =>
4 CH3CH2CN + 21 O2 = 12 CO2 + 4 NO2 + 10 H2O
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
In2(SO4)3 + Ag(NO3) = In(NO3)3 + Ag2(SO4) =>
In2(SO4)3 + 6 Ag(NO3) = 2 In(NO3)3 + 3 Ag2(SO4)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Al{3+} + HNO3 = Al(NO3)3 + H{+} =>
Al{3+} + 3 HNO3 = Al(NO3)3 + 3 H{+}
HCO3{-} + H{+} = H2O + CO2 =>
HCO3{-} + H{+} = H2O + CO2
CH3NH2(g) + O2(g) = CO2(g) + H20(g) + N2(g) =>
4 CH3NH2(g) + 4 O2(g) = 4 CO2(g) + H20(g) + 2 N2(g)
C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O
H2SO4 + NaOH = Na2SO4 + H2O(l) =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O(l)
Ca3*N2 + H2O = Ca(OH)2 + NH3 =>
Ca3*N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Cu + CoCl2 = CuCl3 + Co =>
2 Cu + 3 CoCl2 = 2 CuCl3 + 3 Co
Ca(s) + Al3{+} = Ca2{+} + Al(s) =>
2 Ca(s) + Al3{+} = Ca2{+} + 3 Al(s)
H3BO3 + Fe(OH)3 = Fe(OH)(HBO3) + H2O =>
H3BO3 + Fe(OH)3 = Fe(OH)(HBO3) + 2 H2O
FeO + CH4 = Fe + CO + H2 =>
FeO + CH4 = Fe + CO + 2 H2
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(s) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(s)
Li2O + Cl2O3 = Li2Cl2O4 =>
Li2O + Cl2O3 = Li2Cl2O4
BaO + H2SO4 = BaSO3 + H2O2 =>
BaO + H2SO4 = BaSO3 + H2O2
Na3PO4 + Fe = Fe(PO4)2 + Na3 =>
2 Na3PO4 + Fe = Fe(PO4)2 + 2 Na3
C10H12 + O13 = H2O + CO2 =>
C10H12 + 2 O13 = 6 H2O + 10 CO2
H{+} + H{-} = H =>
H{+} + H{-} = 2 H
ZnCO3(aq) + HNO3(aq) = Zn(NO3)2(aq) + CO2(g) + H2O(l) =>
ZnCO3(aq) + 2 HNO3(aq) = Zn(NO3)2(aq) + CO2(g) + H2O(l)
K2O + K = K3O =>
K2O + K = K3O
BaSO4 + C + Na2CO3 = CO + Na2S + BaCO3 =>
BaSO4 + 4 C + Na2CO3 = 4 CO + Na2S + BaCO3
BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3(aq) =>
BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3(aq)
C4H9SH + O2 = CO2 + SO3 + H2O =>
C4H9SH + 8 O2 = 4 CO2 + SO3 + 5 H2O
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