| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NH4I + Mg(OH)2 = MgI2 + NH3 + H2O =>
2 NH4I + Mg(OH)2 = MgI2 + 2 NH3 + 2 H2O
C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
CuS + NaOH = CuOH + NaS =>
CuS + NaOH = CuOH + NaS
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
NaOH + NaHSO4 = Na2SO4 + H2O =>
NaOH + NaHSO4 = Na2SO4 + H2O
H2S + K2Cr2O7 = HK + SCr2O7 =>
H2S + K2Cr2O7 = 2 HK + SCr2O7
Na + CO3 = Na2CO3 =>
2 Na + CO3 = Na2CO3
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
MnO4{-} + H{+} + Br{2-} = Mn{2+} + Br2 + H2O =>
4 MnO4{-} + 32 H{+} + 10 Br{2-} = 4 Mn{2+} + 5 Br2 + 16 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
NaI + H2SO4 = HIO3 + H2S + Na2SO4 =>
4 NaI + 5 H2SO4 = 4 HIO3 + 3 H2S + 2 Na2SO4
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
C6H5COOH + NAOH = C6H5COONA + H2O =>
C6H5COOH + NAOH = C6H5COONA + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + CaC2 = C2H2 + CaCl2 =>
2 HCl + CaC2 = C2H2 + CaCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + ZnO = ZnSO4 + H2O =>
H2SO4 + ZnO = ZnSO4 + H2O
Al + NaNO3 + NaOH + H2O = NH3 + NaAl(OH)4 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 NaAl(OH)4
K2CrO4 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 KNO2 + 5 H2SO4 = 3 KNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Mo + O3 = MoO3 =>
Mo + O3 = MoO3
Mo + O2 = MoO3 =>
2 Mo + 3 O2 = 2 MoO3
Mo + O3 = MoO3 =>
Mo + O3 = MoO3
Mo + O = MoO3 =>
Mo + 3 O = MoO3
NaNO3 + NaOH + Al + H2O = NaAlO2 + NH3 =>
3 NaNO3 + 5 NaOH + 8 Al + 2 H2O = 8 NaAlO2 + 3 NH3
Mo + O = MoO =>
Mo + O = MoO
Mo + O = MoO3 =>
Mo + 3 O = MoO3
Mo + O2 = MoO3 =>
2 Mo + 3 O2 = 2 MoO3
NaCrO2 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
NaNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] =>
3 NaNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 8 Na[Al(OH)4]
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
KIO3 + N2H6SO4 = N2 + H2O + K2SO4 + I2 + H2SO4 =>
4 KIO3 + 5 N2H6SO4 = 5 N2 + 12 H2O + 2 K2SO4 + 2 I2 + 3 H2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + NaJ + H2O = MnO2 + J2 + NaOH + KOH =>
2 KMnO4 + 6 NaJ + 4 H2O = 2 MnO2 + 3 J2 + 6 NaOH + 2 KOH
CH3CH2OCH3 + O2 = CO2 + H2O =>
2 CH3CH2OCH3 + 9 O2 = 6 CO2 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
NaCO3(s) + HBr(aq) = NaBr2(aq) + H2O(l) + CO2(g) =>
NaCO3(s) + 2 HBr(aq) = NaBr2(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/12
Équations équilibrées sur12/15/11
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