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3 CH3CH2OH + 8 H2SO4 + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
H2SO4 + K4Fe(CN)6 + KMnO4 = KHSO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 + NO3 =>
323 H2SO4 + 10 K4Fe(CN)6 + 134 KMnO4 = 174 KHSO4 + 134 MnSO4 + 5 Fe2(SO4)3 + 236 H2O + 60 CO2 + 60 NO3
HY + K2MnO4 = Y2 + KY + MnY2 + H2O =>
8 HY + K2MnO4 = 2 Y2 + 2 KY + MnY2 + 4 H2O
PbO(s) + NH3(g) = Pb + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb + N2(g) + 3 H2O(l)
NaOH + AgCH3COO = CH3COONa + AgOH =>
NaOH + AgCH3COO = CH3COONa + AgOH
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Cu(NO3)2 = CuO + NO2 + O2NO2 =>
2 Cu(NO3)2 = 2 CuO + 3 NO2 + O2NO2
S2O3{-2} + H2O2 + OH{-} = SO4{-2} + H2O =>
S2O3{-2} + 4 H2O2 + 2 OH{-} = 2 SO4{-2} + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
Al3O = Al + oxygen =>
2 Al3O = 6 Al + O2
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
C7H8O + CuO = Cu2O + H2O + C7H6O2 =>
C7H8O + 4 CuO = 2 Cu2O + H2O + C7H6O2
C6H5(OH) + O2 = CO2 + H(OH) =>
C6H5(OH) + 7 O2 = 6 CO2 + 3 H(OH)
C2H6O2 + KMnO4 + H2SO4 = C2H2O2 + K2SO3 + MnSO4 + H2O =>
3 C2H6O2 + 2 KMnO4 + 3 H2SO4 = 3 C2H2O2 + K2SO3 + 2 MnSO4 + 9 H2O
CH3C6H5NO2 + H = CH3C6H5NH2 + H2O =>
CH3C6H5NO2 + 6 H = CH3C6H5NH2 + 2 H2O
FeO + NaNO3 = Fe(NO3)2 + Na2O =>
FeO + 2 NaNO3 = Fe(NO3)2 + Na2O
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CH3CH2CH2Cl + NaOH = CH2CH2 + H2ONaCl =>
2 CH3CH2CH2Cl + 2 NaOH = 3 CH2CH2 + 2 H2ONaCl
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Cu(OH)2(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(heat) = CuO(s) + H2O(g)
S{2-} + O2 = SO4{2-} =>
S{2-} + 2 O2 = SO4{2-}
SiO2 + F = SiF4 + O2 =>
SiO2 + 4 F = SiF4 + O2
Ca(OH)2 + NH3NO3 = Ca(NO3)2 + NH3 + H2O =>
9 Ca(OH)2 + 16 NH3NO3 = 9 Ca(NO3)2 + 14 NH3 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4 + F2 = PF5 =>
P4 + 10 F2 = 4 PF5
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H14 + CuO = C6H12 + Cu + H2O =>
C6H14 + CuO = C6H12 + Cu + H2O
CaC2 + CO = CaO + C2 =>
2 CaC2 + 2 CO = 2 CaO + 3 C2
Mg(NO3)2 + Al(NO3)3 = MgAl2O4 + NO + O2 =>
Mg(NO3)2 + 2 Al(NO3)3 = MgAl2O4 + 8 NO + 6 O2
T + Cl = TCl =>
T + Cl = TCl
C13H10O + C6H10O = C19H20O2 =>
C13H10O + C6H10O = C19H20O2
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
C7H8O + CuO = Cu2O + H2O + C7H6O2 =>
C7H8O + 4 CuO = 2 Cu2O + H2O + C7H6O2
AuCO3 + NH4NO3 = AuNO3 + NH4CO3 =>
AuCO3 + NH4NO3 = AuNO3 + NH4CO3
O2 + C4H10O = CO2 + H2O =>
6 O2 + C4H10O = 4 CO2 + 5 H2O
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2(H2O)2]*3H2O + H2O + CO2 =>
7 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2]*3H2O + 11 H2O + 6 CO2
MgNH4PO4 = NH4 + MgPO4 =>
MgNH4PO4 = NH4 + MgPO4
HNO3 + Fe2 = Fe2NO3 + H =>
HNO3 + Fe2 = Fe2NO3 + H
ZnCl2 + MgO = MgCl2 + ZnO =>
ZnCl2 + MgO = MgCl2 + ZnO
NaCl + NaO = Na2O + ClO2 =>
NaCl + 5 NaO = 3 Na2O + ClO2
NH4 + PO4 + SrCl2 = H2O + N2 + PCl2 + Sr =>
2 NH4 + PO4 + SrCl2 = 4 H2O + N2 + PCl2 + Sr
P + Fe = PFe2 =>
P + 2 Fe = PFe2
(CH3CH2CH2CH2OH)3 + O2 = CO2 + H2O =>
(CH3CH2CH2CH2OH)3 + 18 O2 = 12 CO2 + 15 H2O
MgCO3 + H2PO4 = H2CO3 + MgPO4 =>
MgCO3 + H2PO4 = H2CO3 + MgPO4
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