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3 CO2 + Al2O3 = Al2(CO3)3
Fe2SiO4 + O2 = FeSiO3 + Fe3O4 =>
6 Fe2SiO4 + O2 = 6 FeSiO3 + 2 Fe3O4
Mg + O2 + H2O = Mg(OH)2 =>
2 Mg + O2 + 2 H2O = 2 Mg(OH)2
H3 + O2 = H2O2 =>
2 H3 + 3 O2 = 3 H2O2
HNO3(aq) + CuSO4(aq) = Cu(NO3)2(aq) + H2SO4(aq) =>
2 HNO3(aq) + CuSO4(aq) = Cu(NO3)2(aq) + H2SO4(aq)
CH8 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
6 CH8 + 16 CrO3 + 48 HCl = 3 C2H4O2 + 16 CrCl3 + 42 H2O
IO3 + H3O = I2 + H2O =>
2 IO3 + 12 H3O = I2 + 18 H2O
CH5N3O4 + Al = Al2O3 + CO + H2O + N2 =>
6 CH5N3O4 + 2 Al = Al2O3 + 6 CO + 15 H2O + 9 N2
C5H6O + O2(g) = CO2(g) + H2O(g) =>
C5H6O + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
Al(OH)3(s) = Al2O3(s) + H2O =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O
Ca3Fe2Si3O12 = Ca3Fe2(SiO4)3 =>
Ca3Fe2Si3O12 = Ca3Fe2(SiO4)3
KOH(s) + H2O = H3O + KO =>
KOH(s) + H2O = H3O + KO
Ca + Fe(NO3)3 = Ca3Fe2 + Ca(NO3)2 =>
6 Ca + 2 Fe(NO3)3 = Ca3Fe2 + 3 Ca(NO3)2
KMn04 + Ca3(P04)2 = K3P04 + Ca(Mn04)2 =>
6 KMn04 + Ca3(P04)2 = 2 K3P04 + 3 Ca(Mn04)2
Sb + Br2 + KOH = KBr + K3[SbO4] + H2O =>
2 Sb + 5 Br2 + 16 KOH = 10 KBr + 2 K3[SbO4] + 8 H2O
Au{+} + H2O = Au + O2{-} + H{+} =>
3 Au{+} + 2 H2O = 3 Au + O2{-} + 4 H{+}
Ca(CH3COO)2 + Ca(ClO3)2 = H{+} + Cl{-} + CaCO3 + H2O + CO2 =>
3 Ca(CH3COO)2 + 4 Ca(ClO3)2 = 8 H{+} + 8 Cl{-} + 7 CaCO3 + 5 H2O + 5 CO2
CaCrO4 + Li = LiCrO4 + Ca =>
CaCrO4 + Li = LiCrO4 + Ca
Li + Cu3(PO4)2 = Li3(PO4) + Cu =>
6 Li + Cu3(PO4)2 = 2 Li3(PO4) + 3 Cu
C6H1 + O2 = CO2 + H2O =>
4 C6H1 + 25 O2 = 24 CO2 + 2 H2O
Cu + O = CuO =>
Cu + O = CuO
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
Co(NO3)2 + NH4SCN = Co(SCN)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Sn2(CO3)4 = Sn2O4 + CO2 =>
Sn2(CO3)4 = Sn2O4 + 4 CO2
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 Fe(NH4)2(SO4)2*6H2O + 7 H2SO4 = 2 CrSO4 + 4 Fe2(SO4)3 + K2SO4 + 8(NH4)2SO4 + 55 H2O
Li + Cu3(PO4)2 = Li3(PO4) + Cu =>
6 Li + Cu3(PO4)2 = 2 Li3(PO4) + 3 Cu
Fe(OH)3 + Na2S = FeS + NaOH + HO =>
Fe(OH)3 + Na2S = FeS + 2 NaOH + HO
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
FeX + K2Cr2O7 + H2X = Fe2X3 + Cr2X3 + K2X + H2O =>
6 FeX + K2Cr2O7 + 7 H2X = 3 Fe2X3 + Cr2X3 + K2X + 7 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + NH4 = (NH4)2HPO4 + H2 =>
H3PO4 + 2 NH4 = (NH4)2HPO4 + H2
CuCl + Br = CuClBr =>
CuCl + Br = CuClBr
CH3CH2COO{-} + MgBr{+} + H3O{+} = CH3CH2COOH + HOMgBr =>
2 CH3CH2COO{-} + MgBr{+} + H3O{+} = 2 CH3CH2COOH + HOMgBr
Na(CO3) + HCl = NaCl + H(CO3) =>
Na(CO3) + HCl = NaCl + H(CO3)
Pb + AgF = PbF2 + Ag =>
Pb + 2 AgF = PbF2 + 2 Ag
Pb3O4 + HNO = PbO + Pb(NO3)2 + H2O =>
4 Pb3O4 + 2 HNO = 11 PbO + Pb(NO3)2 + H2O
AlNO3 + H2 = Al + HNO3 =>
2 AlNO3 + H2 = 2 Al + 2 HNO3
K3N + HCl = KCl + H3N =>
K3N + 3 HCl = 3 KCl + H3N
Mn2O7 + H2O2 = MnO8 + H2O =>
Mn2O7 + 9 H2O2 = 2 MnO8 + 9 H2O
MnO4{-} + e + H{+} = MnO2 + H2O =>
MnO4{-} + 3e + 4 H{+} = MnO2 + 2 H2O
C5H12 + I2 = C5H11I + HI =>
C5H12 + I2 = C5H11I + HI
GrCl2 + NaOH + H2O2 = Na2GrO4 + NaCl + H2O =>
GrCl2 + 4 NaOH + 2 H2O2 = Na2GrO4 + 2 NaCl + 4 H2O
KCl + Ca(ClO)2 = KClO3 + CaCl2 =>
2 KCl + 3 Ca(ClO)2 = 2 KClO3 + 3 CaCl2
PtCO3 = Pt + CO2 + O2 =>
2 PtCO3 = 2 Pt + 2 CO2 + O2
NiCl2 + NaOH = Ni(OH)2 + Na + Cl2 =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 Na + Cl2
HBr(aq) + Al(OH)3(aq) = H2O(l) + AlBr3(s) =>
3 HBr(aq) + Al(OH)3(aq) = 3 H2O(l) + AlBr3(s)
H2O + As2O3 + NO3{-} = AsO4{-3} + NO + H{+} =>
7 H2O + 3 As2O3 + 4 NO3{-} = 6 AsO4{-3} + 4 NO + 14 H{+}
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