| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3(CH2)16COO{-}Na{+} + FeCl3 = CH3(CH2)16(Cl3) + FeCOO{-}Na{+} =>
CH3(CH2)16COO{-}Na{+} + FeCl3 = CH3(CH2)16(Cl3) + FeCOO{-}Na{+}
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
C6H4(COOH)2 + C2H4(OH)2 = C9H8O4 + H2O =>
9 C6H4(COOH)2 + 9 C2H4(OH)2 = 10 C9H8O4 + 14 H2O
K + S = KS =>
K + S = KS
Co2 + NH4SCN = Co(SCN)4 + NH4 =>
Co2 + 8 NH4SCN = 2 Co(SCN)4 + 8 NH4
NaBr + MnO2 + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = Br2 + MnSO4 + Na2SO4 + 2 H2O
O3 + H20 = OH =>
20 O3 + 3 H20 = 60 OH
SO2 + H2S + NaOH = Na2S2O3 + H2O =>
4 SO2 + 2 H2S + 6 NaOH = 3 Na2S2O3 + 5 H2O
Cl2 + CH4 = CHCl2 + HCl =>
5 Cl2 + 2 CH4 = 2 CHCl2 + 6 HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Co + NH4SCN = Co(SCN)4 + NH4 =>
Co + 4 NH4SCN = Co(SCN)4 + 4 NH4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
C19H14O2 + H2O2 = CO2 + H2O =>
C19H14O2 + 43 H2O2 = 19 CO2 + 50 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
CH3COOC2H5 + NAOH = C2H5OH + CH3COONA =>
CH3COOC2H5 + NAOH = C2H5OH + CH3COONA
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
Fe2 + Se2 = FeSe =>
Fe2 + Se2 = 2 FeSe
SrCl2 + O2 = SrO + Cl2 =>
2 SrCl2 + O2 = 2 SrO + 2 Cl2
O3 + Fe = FeO =>
O3 + 3 Fe = 3 FeO
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
HNO3 + Al = Al(NO3)3 + N2O + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 N2O + 15 H2O
ClCh2COOH + NH3 = Ch2NH2COOH + HCl =>
ClCh2COOH + NH3 = Ch2NH2COOH + HCl
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AG + HCl = AGCl3 + H =>
AG + 3 HCl = AGCl3 + 3 H
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HCl + Na2Cr2O7 + FeCl2 = CrCl3 + H2O + FeCl3 + NaCl =>
14 HCl + Na2Cr2O7 + 6 FeCl2 = 2 CrCl3 + 7 H2O + 6 FeCl3 + 2 NaCl
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
O3 + NO2 = NO3 =>
O3 + 3 NO2 = 3 NO3
Cl + H = HCl =>
Cl + H = HCl
Ca(ClO)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
AG + HCl = AGCl3 + H2 =>
2 AG + 6 HCl = 2 AGCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/19
Équations équilibrées sur04/17/18
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