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O2 + 2 SO = 2 SO2
Na2O2 + CH3COOH = Na2CO3 + NaOH =>
4 Na2O2 + CH3COOH = 2 Na2CO3 + 4 NaOH
H + O = H2O2H =>
3 H + 2 O = H2O2H
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CaCl2 + AgOH = AgCl + Ca(OH)2 =>
CaCl2 + 2 AgOH = 2 AgCl + Ca(OH)2
Ni(OH)2 + KClO + H2O = Ni(OH)3 + KCl =>
2 Ni(OH)2 + KClO + H2O = 2 Ni(OH)3 + KCl
Fe2O3 = Fe3O4 + O2 =>
6 Fe2O3 = 4 Fe3O4 + O2
C2 + H5 + OH = C3H5OH =>
3 C2 + 2 H5 + 2 OH = 2 C3H5OH
Magnesium + Water = magnesiumoxide + hydrogen =>
Mg + H2O = MgO + H2
Na3PO4 + AgF = Ag3PO4 + NaF =>
Na3PO4 + 3 AgF = Ag3PO4 + 3 NaF
KBr + PbNO3 = K2NO3 + PbBr2 =>
2 KBr + PbNO3 = K2NO3 + PbBr2
C + H2 + Cl2 + N2 + O2 = C14H19Cl2NO2 =>
28 C + 19 H2 + 2 Cl2 + N2 + 2 O2 = 2 C14H19Cl2NO2
Ni(H2O)6{2+} + OH{-} = Ni(H2O)4(OH)2 + H2O =>
Ni(H2O)6{2+} + 2 OH{-} = Ni(H2O)4(OH)2 + 2 H2O
S2O8{2-}(aq) + Cr{3+}(aq) + H2O(l) = Cr2O7{2-}(aq) + SO4{2-}(aq) + H{+}(aq) =>
3 S2O8{2-}(aq) + 2 Cr{3+}(aq) + 7 H2O(l) = Cr2O7{2-}(aq) + 6 SO4{2-}(aq) + 14 H{+}(aq)
CO = CO2 + C =>
2 CO = CO2 + C
VO2 + Fe2O3 = FeO + VO5 =>
VO2 + 3 Fe2O3 = 6 FeO + VO5
MeP(O)Cl2 + MeP(O)F2 + (CH3)3CCH(CH3)OH = MePO(F)OCH(CH3)C(CH3)3 + HCl =>
MeP(O)Cl2 + MeP(O)F2 + 2(CH3)3CCH(CH3)OH = 2 MePO(F)OCH(CH3)C(CH3)3 + 2 HCl
C2H2O4(COOH)2 + NaOH = C2H2O4(COONa) + H2O =>
3 C2H2O4(COOH)2 + 4 NaOH = 4 C2H2O4(COONa) + 4 H2O
MnO2 + CH3COOH = Mn{+4} + CH3COO{-} + H2O =>
MnO2 + 4 CH3COOH = Mn{+4} + 4 CH3COO{-} + 2 H2O
H2O + Na2S2O3 + Cl2 = NaCl + HCl + H2SO4 =>
5 H2O + Na2S2O3 + 4 Cl2 = 2 NaCl + 6 HCl + 2 H2SO4
Co(CN)2 + KCN + H2O = H2 + K3Co(CN)6 + KOH =>
2 Co(CN)2 + 8 KCN + 2 H2O = H2 + 2 K3Co(CN)6 + 2 KOH
MnO2 + CaCl + HPO3 = Cl2 + Mn(PO3)2 + Ca(PO3)2 + H2O =>
2 MnO2 + 2 CaCl + 8 HPO3 = Cl2 + 2 Mn(PO3)2 + 2 Ca(PO3)2 + 4 H2O
H2O2 + As2S5 + NH4OH = (NH4)2AsO4 + H2O + (NH4)2SO4 =>
21 H2O2 + As2S5 + 14 NH4OH = 2(NH4)2AsO4 + 28 H2O + 5(NH4)2SO4
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
C4 + H0O2 = H2O + CO2 =>
3 C4 + 16 H0O2 = 8 H2O + 12 CO2
NaHCO3 + H2PO3 = NaH2PO4 + HCO2 =>
NaHCO3 + H2PO3 = NaH2PO4 + HCO2
NaClO3 + KBr + H2SO4 = Br2 + NaCl + K2SO4 + H2O =>
NaClO3 + 6 KBr + 3 H2SO4 = 3 Br2 + NaCl + 3 K2SO4 + 3 H2O
AgNO3 + LiCI = AgCI + LiNO3 =>
AgNO3 + LiCI = AgCI + LiNO3
C2H2CH3OH + O2 = CO2 + H2O =>
C2H2CH3OH + 4 O2 = 3 CO2 + 3 H2O
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
Cs(s) + HCl(aq) = CsCl(aq) + H(g) =>
Cs(s) + HCl(aq) = CsCl(aq) + H(g)
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
NaCl + Pb(C2H3O2)2 = PbCl2 + C2H3NaO2 =>
2 NaCl + Pb(C2H3O2)2 = PbCl2 + 2 C2H3NaO2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4OH
C + H2 = CH4 =>
C + 2 H2 = CH4
MgO + H2S = SMg + H2O =>
MgO + H2S = SMg + H2O
SO2 + Ca(OH) = Ca2SO3 + H2O =>
SO2 + 2 Ca(OH) = Ca2SO3 + H2O
Ca + H2O = Ca(OH)2H2 =>
Ca + 2 H2O = Ca(OH)2H2
AgNO3CO2 = AgCO3NO2 =>
AgNO3CO2 = AgCO3NO2
CH4 + Cl2 = CC + HCl =>
2 CH4 + 4 Cl2 = CC + 8 HCl
O4 = O8 =>
2 O4 = O8
KMnO4 + H2SO4 + Br2 = HBrO4 + K2SO4 + MnSO4 + H2O =>
14 KMnO4 + 21 H2SO4 + 5 Br2 = 10 HBrO4 + 7 K2SO4 + 14 MnSO4 + 16 H2O
K2MnO2 + KOH + Br2 = K2MnO4 + KBr + H2O =>
K2MnO2 + 4 KOH + 2 Br2 = K2MnO4 + 4 KBr + 2 H2O
Na + Al2(SO3)3 = Na6(SO3)3 + Al =>
6 Na + Al2(SO3)3 = Na6(SO3)3 + 2 Al
FeSO4 + Cl2 + KOH = KCl + Fe(OH)3 + K2SO4 =>
2 FeSO4 + Cl2 + 6 KOH = 2 KCl + 2 Fe(OH)3 + 2 K2SO4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
UO2SO4 + KOH = K2U2O7 + SO3 + H2O =>
2 UO2SO4 + 2 KOH = K2U2O7 + 2 SO3 + H2O
ZnSO3 + Ca(OH)2 = Zn(OH)2 + CaSO3 =>
ZnSO3 + Ca(OH)2 = Zn(OH)2 + CaSO3
MgCl2 + Fe(OH)3 = Mg(OH)3 + FeCl2 =>
MgCl2 + Fe(OH)3 = Mg(OH)3 + FeCl2
Mg2 + CrO4 = MgCrO4 =>
Mg2 + 2 CrO4 = 2 MgCrO4
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