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Ni + ZnO = NiO + Zn
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CI*2 + AI = AICI*3 =>
CI*2 + AI = AICI*3
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2O + SO2 =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + 8 NO2 + 6 H2O + SO2
Mn + ZnL2 = MnL2 + Zn =>
Mn + ZnL2 = MnL2 + Zn
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
KOH + C2H2O4 = H2O + KHC2O4 =>
KOH + C2H2O4 = H2O + KHC2O4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
OH + Cu = CuOH =>
OH + Cu = CuOH
Al(MnO4)3 + NH4C2H3O2 = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 NH4C2H3O2 = 3 NH4MnO4 + Al(C2H3O2)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2(s) + Mg(s) = Mn(s) + MgO2(s) =>
MnO2(s) + Mg(s) = Mn(s) + MgO2(s)
NaOCl + HOH = HCl + O2 + NaOH =>
2 NaOCl + 2 HOH = 2 HCl + O2 + 2 NaOH
SbF5(s) + K2MnF6(s) = KSbF6(s) + MnF3(s) + F2(g) =>
4 SbF5(s) + 2 K2MnF6(s) = 4 KSbF6(s) + 2 MnF3(s) + F2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(ClO4)2 + Al4(As2O5)3 = Ca2(As2O5) + Al(ClO4)3 =>
6 Ca(ClO4)2 + Al4(As2O5)3 = 3 Ca2(As2O5) + 4 Al(ClO4)3
BaCO3 + HCl + H2O = BaCl2*2H2O + CO2 =>
BaCO3 + 2 HCl + H2O = BaCl2*2H2O + CO2
Na2CrO4(aq) + AlBr3(aq) = Na2Br3 + AlCrO4 =>
Na2CrO4(aq) + AlBr3(aq) = Na2Br3 + AlCrO4
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
K5Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K5Fe(CN)6 + 124 KMnO4 + 313 H2SO4 = 174 KHSO4 + 5 Fe2(SO4)3 + 124 MnSO4 + 60 HNO3 + 60 CO2 + 196 H2O
F + Cl2 = FCl2 =>
F + Cl2 = FCl2
CO + SO3 = COO2 + SO2 =>
CO + 2 SO3 = COO2 + 2 SO2
KClO4 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO4 + 7 S + 4 H2O = 3 Cl2 + 3 K2SO4 + 4 H2SO4
CuSO4 + KOH = KSO4 + CuOH =>
CuSO4 + KOH = KSO4 + CuOH
Fe + C = FeC3 =>
Fe + 3 C = FeC3
SrCO3 + C2H4O2 = Sr(C2H3O2) + H2O + CO2 =>
8 SrCO3 + 9 C2H4O2 = 8 Sr(C2H3O2) + 6 H2O + 10 CO2
Na2C2O4 + KMnO4 + H{+} = CO2 + Mn{2+} + H2O + Na{+} + K{+} =>
5 Na2C2O4 + 2 KMnO4 + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O + 10 Na{+} + 2 K{+}
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4SCN + Ba(OH)2 = NH3 + Ba + SCN + H2O =>
2 NH4SCN + Ba(OH)2 = 2 NH3 + Ba + 2 SCN + 2 H2O
P4S3 + KMnO4 + H2SO4 = S + MnSO4 + H3PO4 + K2SO4 =>
P4S3 + 4 KMnO4 + 6 H2SO4 = 3 S + 4 MnSO4 + 4 H3PO4 + 2 K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Au + CN{-} + O2 + H2O = [Au(CN)2]{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4[Au(CN)2]{-} + 4 OH{-}
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
HCIO = HCI + HCIO3 =>
3 HCIO = 2 HCI + HCIO3
CO2 + Mg4O9 = CMg8 + O10 =>
CO2 + 2 Mg4O9 = CMg8 + 2 O10
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Na2SiO3 + Li2CO3 = Li2SiO3 + Na2CO3 =>
Na2SiO3 + Li2CO3 = Li2SiO3 + Na2CO3
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
Hf + CH3COOH + NH4F = (NH4)2HfF6 + CH3COONH4 + H2 =>
Hf + 4 CH3COOH + 6 NH4F = (NH4)2HfF6 + 4 CH3COONH4 + 2 H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Hg + NH3 = (Hg2)3N2 + H2 =>
6 Hg + 2 NH3 = (Hg2)3N2 + 3 H2
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