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2 K + Cl2 = 2 KCl
Cr3{+} + OH{-} + H2O2 = Cr(O4)2{-} + H2O =>
Cr3{+} + 4 OH{-} + 22 H2O2 = 3 Cr(O4)2{-} + 24 H2O
P4O10 + H2O + N2 = PH3 + N2O =>
P4O10 + 6 H2O + 16 N2 = 4 PH3 + 16 N2O
Ag + Sn3N4 = Ag3N + Sn =>
12 Ag + Sn3N4 = 4 Ag3N + 3 Sn
NaHCO3 = NaCO3H =>
NaHCO3 = NaCO3H
HCOH2 + NaOH = NaCOH2 + H2O =>
HCOH2 + NaOH = NaCOH2 + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HClO4 + Ca2 = Ca(ClO4)2 + H2 =>
4 HClO4 + Ca2 = 2 Ca(ClO4)2 + 2 H2
C4H7COOH + O2 = CO2 + H2O =>
C4H7COOH + 6 O2 = 5 CO2 + 4 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
SCl5 = S + Cl5 =>
SCl5 = S + Cl5
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Au + Ca(OCl)2 + H2O = HAuCl4 + Ca(OH)2 + O2 =>
4 Au + 8 Ca(OCl)2 + 10 H2O = 4 HAuCl4 + 8 Ca(OH)2 + 5 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCH3COO = Na + CH3COO =>
NaCH3COO = Na + CH3COO
Cl2O7 + H2O2 = ClO2{-} + O2 + H{+} =>
2 Cl2O7 + 2 H2O2 = 4 ClO2{-} + 5 O2 + 4 H{+}
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al3 + Br2 = AlBr3 =>
2 Al3 + 9 Br2 = 6 AlBr3
C2H6O + KMnO4 + KOH = K2MnO4 + C2H4O + H2O =>
C2H6O + 2 KMnO4 + 2 KOH = 2 K2MnO4 + C2H4O + 2 H2O
H2 + N2 = HN =>
H2 + N2 = 2 HN
Na2S2O3 + HCl(aq) = S(s) + SO2(g) + NaCl(aq) + H2O(l) =>
Na2S2O3 + 2 HCl(aq) = S(s) + SO2(g) + 2 NaCl(aq) + H2O(l)
Ba(OH)2 + HOOCCOOH = Ba(OOCCOOH)2 + H2O =>
Ba(OH)2 + 2 HOOCCOOH = Ba(OOCCOOH)2 + 2 H2O
Na2S + Al(NO3)3 = NaNO3 + Al2S3 =>
3 Na2S + 2 Al(NO3)3 = 6 NaNO3 + Al2S3
KSCN + H2O = KOH + HCNS =>
KSCN + H2O = KOH + HCNS
KClO3 + MgO = K2O + Mg(ClO3)2 =>
2 KClO3 + MgO = K2O + Mg(ClO3)2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaHCO3 = Na2CO3(s)H2O(g)CO2 =>
2 NaHCO3 = Na2CO3(s)H2O(g)CO2
Br2 + CoCl2 = CoBr + Cl2 =>
Br2 + 2 CoCl2 = 2 CoBr + 2 Cl2
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
NH4NO3 + C6H6 = N2 + CO2 + H2O =>
15 NH4NO3 + C6H6 = 15 N2 + 6 CO2 + 33 H2O
Be + HCl = BeCl + H =>
Be + HCl = BeCl + H
H3PO4(aq) + NH3(aq) = (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH3(aq) = (NH4)3PO4(aq)
Na2O + Co2 = Na2Co3 + O2 =>
2 Na2O + 3 Co2 = 2 Na2Co3 + O2
H4C3O2 + NaOH = NaH3C3O2 + H2O =>
H4C3O2 + NaOH = NaH3C3O2 + H2O
SrCrO4 + CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O =>
2 SrCrO4 + 2 CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
KOH + MgI2 = Mg(OH)2 + KI =>
2 KOH + MgI2 = Mg(OH)2 + 2 KI
Pb(C2H3O2)2 + CrCl2 = PbCl2 + Cr(C2H3O2)2 =>
Pb(C2H3O2)2 + CrCl2 = PbCl2 + Cr(C2H3O2)2
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Fe2{+} + HO{-} + H2O + O2 = Fe(OH)3 =>
4 Fe2{+} + 4 HO{-} + 10 H2O + 5 O2 = 8 Fe(OH)3
N2 + H2O + O = NH4NO3 =>
N2 + 2 H2O + O = NH4NO3
NaOH + (CaOH)2 + Cl2 = Ca(ClO)2 + NaCl + H2O =>
6 NaOH + (CaOH)2 + 5 Cl2 = 2 Ca(ClO)2 + 6 NaCl + 4 H2O
CaS(s) + O2(g) = CaO(s) + SO2(g) =>
2 CaS(s) + 3 O2(g) = 2 CaO(s) + 2 SO2(g)
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO + MnSO4 + H2O =>
16 FeSO4 + 11 H2SO4 + 2 KMnO4 = 8 Fe2(SO4)3 + K2SO + 2 MnSO4 + 11 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
CuO + HBr = Cu + H2O + Br =>
CuO + 2 HBr = Cu + H2O + 2 Br
K3[Fe(CN)6] + CuSO4 = Cu3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 CuSO4 = Cu3[Fe(CN)6]2 + 3 K2SO4
CaCO3 + HI = ICa + HCO3 =>
CaCO3 + HI = ICa + HCO3
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