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4 Co{2+} + O2 + 4 H{+} = 4 Co{3+} + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H4(OH)2 + K = C2H4O2K2 + H2 =>
C2H4(OH)2 + 2 K = C2H4O2K2 + H2
Ca(OH)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
HCl(l) + NaOH(s) = NaCl(l) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(l) + H2O(l)
Na2S3 + CuSO4 + H2O = CuS + H2SO4 + NaOH =>
2 Na2S3 + 5 CuSO4 + 8 H2O = 5 CuS + 6 H2SO4 + 4 NaOH
MgO + H3PO4 = Mg3P2O8 + H2O =>
3 MgO + 2 H3PO4 = Mg3P2O8 + 3 H2O
AgBr + KCl = AgCl + KBr =>
AgBr + KCl = AgCl + KBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3 + CH3COOH = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(C2H3O2)2 + CO2 + H2O
Na2SO3 + H2SO4 = Na2(SO4)2 + H2SO3 + H2O =>
Na2SO3 + 3 H2SO4 = Na2(SO4)2 + 2 H2SO3 + H2O
NH4ClO3 = HCl + NH3 + O2 =>
2 NH4ClO3 = 2 HCl + 2 NH3 + 3 O2
C7O3H6Na + CuSO4 = (C7O3H6)2Cu + Na2SO4 =>
2 C7O3H6Na + CuSO4 = (C7O3H6)2Cu + Na2SO4
MnSO4 = MnS + O2 =>
MnSO4 = MnS + 2 O2
Cl2 + Si = Cl2Si =>
Cl2 + Si = Cl2Si
KMnO4 + H2O + C3H6 = C3H8O2 + KOH + MnO2 =>
2 KMnO4 + 4 H2O + 3 C3H6 = 3 C3H8O2 + 2 KOH + 2 MnO2
PbO + HSO4 = PbSO4 + HO =>
PbO + HSO4 = PbSO4 + HO
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
H2O + CO4 = CO6 + H4 =>
2 H2O + CO4 = CO6 + H4
Au(s) + FeCl2(aq) = Fe + AuCl3 =>
2 Au(s) + 3 FeCl2(aq) = 3 Fe + 2 AuCl3
H2SO4 + Ag2O = Ag2SO4 + H2O =>
H2SO4 + Ag2O = Ag2SO4 + H2O
MgH2 + O2 = MgO + H2O =>
MgH2 + O2 = MgO + H2O
Pb3O43 = PbO + O2 =>
Pb3O43 = 3 PbO + 20 O2
Au + H2SO4 = H2AuO4 + S =>
Au + H2SO4 = H2AuO4 + S
C2H2Cl2 + NaOH = C2Cl2 + H2O + Na =>
C2H2Cl2 + 2 NaOH = C2Cl2 + 2 H2O + 2 Na
SO2 + CaCl2 = SCl2 + CaO2 =>
SO2 + CaCl2 = SCl2 + CaO2
NaNO3 + Pb(CH3COO)2 = NaCH3COO + Pb(NO3)2 =>
2 NaNO3 + Pb(CH3COO)2 = 2 NaCH3COO + Pb(NO3)2
WO3 + H2O = WO4{2-} + H{+} =>
WO3 + H2O = WO4{2-} + 2 H{+}
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
C7H14 + KMnO4 + H2O = C7H12O4 + KOH + MnO2 =>
3 C7H14 + 10 KMnO4 + 2 H2O = 3 C7H12O4 + 10 KOH + 10 MnO2
Fe2(CrO4)3 + Cs = Cs2(CrO4) + Fe =>
Fe2(CrO4)3 + 6 Cs = 3 Cs2(CrO4) + 2 Fe
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
K3AsO4 + H2SO4 = K2SO4 + H3AsO4 =>
2 K3AsO4 + 3 H2SO4 = 3 K2SO4 + 2 H3AsO4
KMnO4 + ZnS = ZnO + KMnO3 + SO2 =>
3 KMnO4 + ZnS = ZnO + 3 KMnO3 + SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + (NH4ClO4) = Al2O3 + AlCl3 + N2O3 + H2O =>
4 Al + 6(NH4ClO4) = Al2O3 + 2 AlCl3 + 3 N2O3 + 12 H2O
AI{3+} + S{2}O{3}{2-} = AI + S{4}O{6}{2-} =>
2 AI{3+} + 3 S{2}O{3}{2-} = 2 AI + 3 S{4}O{6}{2-}
Pb3N2 + KI = Pb3I + KN2 =>
Pb3N2 + KI = Pb3I + KN2
Ca(ClO2)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO2)2 + 4 Na2S + 4 H2O = CaCl2 + 4 S + 8 NaOH
O2 + BeS = S + BeO =>
O2 + 2 BeS = 2 S + 2 BeO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag2S + Al + NaOH2O = Ag + H2S + NaAlO2 =>
Ag2S + Al + NaOH2O = 2 Ag + H2S + NaAlO2
H2SO4(aq) + H2O(aq) = H3O + HSO4 =>
H2SO4(aq) + H2O(aq) = H3O + HSO4
FeC2O4*H2O(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*H2O(s) + 3 O2(g) = 2 Fe2O3(s) + 4 H2O(g) + 8 CO2(g)
KCl + HC4H5O6 = KC4H5O6 + H + Cl =>
KCl + HC4H5O6 = KC4H5O6 + H + Cl
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
LiOH(aq) + H2CO3(aq) = Li2CO3(aq) + H2O =>
2 LiOH(aq) + H2CO3(aq) = Li2CO3(aq) + 2 H2O
NaOCl + Ca = Ca(OCl)2 + Na =>
2 NaOCl + Ca = Ca(OCl)2 + 2 Na
K2Cr2O7 + SO2 + KOH + H2O = K3[Cr(OH)6] + K2SO4 =>
K2Cr2O7 + 3 SO2 + 10 KOH + H2O = 2 K3[Cr(OH)6] + 3 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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