| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CO2 = KHCO3
H2O + CaO = CaH + O2 =>
2 H2O + 4 CaO = 4 CaH + 3 O2
CO2 + KOH = K2CO3H2O =>
CO2 + 2 KOH = K2CO3H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
SO4{2-} + {-} + H{+} = SO2 + H2O =>
SO4{2-} + 2e + 4 H{+} = SO2 + 2 H2O
HCl(aq) + MgCO3(s) = H2CO3(aq) + MgCl2(aq) =>
2 HCl(aq) + MgCO3(s) = H2CO3(aq) + MgCl2(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ni + Br = Ni2Br1 =>
2 Ni + Br = Ni2Br1
C8H8O2 + HNO3 = C8H7NO4 + H2O =>
C8H8O2 + HNO3 = C8H7NO4 + H2O
CO2 + KOH = K2CO3H2O =>
CO2 + 2 KOH = K2CO3H2O
C4H19OH + O2 = CO2 + H2O =>
2 C4H19OH + 17 O2 = 8 CO2 + 20 H2O
CO2 + KOH = K2CO3H2O =>
CO2 + 2 KOH = K2CO3H2O
AgCl(aq) + Zn(s) = ZnCl2(aq) + Ag(s) =>
2 AgCl(aq) + Zn(s) = ZnCl2(aq) + 2 Ag(s)
IO3 + H3O = I2 + H2O =>
2 IO3 + 12 H3O = I2 + 18 H2O
Ag2S + O2 = Ag20 + SO2 =>
10 Ag2S + 10 O2 = Ag20 + 10 SO2
CO2 + KOH = K2CO3H2O =>
CO2 + 2 KOH = K2CO3H2O
N + I2 = N2I6 =>
2 N + 3 I2 = N2I6
C2H5O + CH3COOH = CH3COOCH2CH3 + H2O =>
4 C2H5O + 2 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
C6H5NO2 + H2 = C6H11NH3 + H2O =>
2 C6H5NO2 + 13 H2 = 2 C6H11NH3 + 4 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
MnSO4 + H2O = H2SO4 + Mn + O2 =>
2 MnSO4 + 2 H2O = 2 H2SO4 + 2 Mn + O2
Fe(ClO3)3 + Cu2SO4 = Cu(ClO3)3 + Fe2(SO4) =>
2 Fe(ClO3)3 + Cu2SO4 = 2 Cu(ClO3)3 + Fe2(SO4)
C9H19NH2 + O2 = CO2 + H2O + N2 =>
4 C9H19NH2 + 57 O2 = 36 CO2 + 42 H2O + 2 N2
Cl2(g) + AlBr3(s) = AlCl3 + Br2 =>
3 Cl2(g) + 2 AlBr3(s) = 2 AlCl3 + 3 Br2
HCl + K2Cr2O7 + C2H6O = CrCl3 + H2O + CH2COOH + KCl =>
40 HCl + 5 K2Cr2O7 + 6 C2H6O = 10 CrCl3 + 29 H2O + 6 CH2COOH + 10 KCl
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
CO2 + KOH = K2CO3H2O =>
CO2 + 2 KOH = K2CO3H2O
CH3OH + H2CrO4 = CHOH + H2CrO3 + H2O =>
CH3OH + H2CrO4 = CHOH + H2CrO3 + H2O
C8H18*C2H6O + O2 = CO2 + H2O =>
2 C8H18*C2H6O + 31 O2 = 20 CO2 + 24 H2O
Ga + O2 = GaO4 =>
Ga + 2 O2 = GaO4
AcCO3 + H2SO4 = AcSO4 + H2O + CO2 =>
AcCO3 + H2SO4 = AcSO4 + H2O + CO2
Mg(No3)2 + Zn = Mg + ZnNo3 =>
Mg(No3)2 + 2 Zn = Mg + 2 ZnNo3
Li + C02 + H2O = LiHCO3 + H2 =>
2 Li + C02 + 6 H2O = 2 LiHCO3 + 5 H2
SiH4 + H2O = H2 + Si(OH)4 =>
SiH4 + 4 H2O = 4 H2 + Si(OH)4
BaCl2 + Na2(SO4)3 = BaSO4 + NaCl3 =>
3 BaCl2 + Na2(SO4)3 = 3 BaSO4 + 2 NaCl3
CO + H2O = CHO + CO2 =>
3 CO + H2O = 2 CHO + CO2
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
KNO3 + C6H12O6 = CO2 + H2O + KNO =>
6 KNO3 + C6H12O6 = 6 CO2 + 6 H2O + 6 KNO
CrO2 + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
CrO2 + S2O8{2-} + 4 OH{-} = CrO4{2-} + 2 SO4{2-} + 2 H2O
X2O5 + H2O = H3XO4 =>
X2O5 + 3 H2O = 2 H3XO4
H2 + MgS = H2S + Mg =>
H2 + MgS = H2S + Mg
S8 + Na = S8Na =>
S8 + Na = S8Na
NH3 + NiSO4 = (NH3)SO4 + Ni =>
NH3 + NiSO4 = (NH3)SO4 + Ni
C2O4 + KMnO4 = C2O4MnO4 + K =>
C2O4 + KMnO4 = C2O4MnO4 + K
KMnO4 + FeSO4 + HCl = KCl + MnCl2 + FeCl3 + Fe2(SO4)3 + H2O =>
3 KMnO4 + 15 FeSO4 + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 5 Fe2(SO4)3 + 12 H2O
FeOHCl2 + NaOH = Fe2O3 + NaCl + HCl =>
2 FeOHCl2 + NaOH = Fe2O3 + NaCl + 3 HCl
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
ZnS + O2 = SO2 + ZnO =>
2 ZnS + 3 O2 = 2 SO2 + 2 ZnO
S + H2O = HS + OH =>
S + H2O = HS + OH
C3H7OH(l) + O2 = CO2(g) + H2(g) =>
2 C3H7OH(l) + 5 O2 = 6 CO2(g) + 8 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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