| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + O2 + 2 H2O = 4 HNO3
Br2 + MgI2 = I2 + MgBr2 =>
Br2 + MgI2 = I2 + MgBr2
NaOHBa(NO3)2 = Na(NO3)2BaOH =>
NaOHBa(NO3)2 = Na(NO3)2BaOH
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
Pb(s)AgNO3(aq) = PbNO3Ag =>
Pb(s)AgNO3(aq) = PbNO3Ag
Na2S + H2O = NaOH + H2SNaOH =>
Na2S + 2 H2O = NaOH + H2SNaOH
Na2SO4 + HCl = NaCl + SO4 + H2 =>
Na2SO4 + 2 HCl = 2 NaCl + SO4 + H2
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
Na2SO3NaNO2 = Na2NO2NaSO3 =>
Na2SO3NaNO2 = Na2NO2NaSO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ba(OH)2 + H2S = Ba(HS)2 + H2O =>
Ba(OH)2 + 2 H2S = Ba(HS)2 + 2 H2O
C4H8 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H10O2 + 2 MnO2 + 2 KOH
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
FeO + H = Fe*H2O =>
FeO + 2 H = Fe*H2O
Na + HPo4 = Na3Po4 + H2 =>
6 Na + 2 HPo4 = 2 Na3Po4 + H2
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 14 H2O + 3 Na2SO4
BaCl2 + SO2 = BaSO4 + Cl2S =>
BaCl2 + 2 SO2 = BaSO4 + Cl2S
C4H8 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H10O2 + 2 MnO2 + 2 KOH
FeO + H = Fe*H2O =>
FeO + 2 H = Fe*H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2 + SO2 = BaSO4 + Cl2S =>
BaCl2 + 2 SO2 = BaSO4 + Cl2S
C4H8 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H10O2 + 2 MnO2 + 2 KOH
FeO + H = Fe*H2O =>
FeO + 2 H = Fe*H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
[Cu(NH3)4] + H2O = [Cu(OH)4]2 + NH4 =>
2[Cu(NH3)4] + 8 H2O = [Cu(OH)4]2 + 8 NH4
H2SO4ZnO = ZnSO4H2O =>
H2SO4ZnO = ZnSO4H2O
C6H5CH2COOCH2CH3 + HCl = C6H5CH2COOCH3 + CH3Cl =>
C6H5CH2COOCH2CH3 + HCl = C6H5CH2COOCH3 + CH3Cl
Ag2O + HBr = AgBr + H2O =>
Ag2O + 2 HBr = 2 AgBr + H2O
C4H8 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H10O2 + 2 MnO2 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnSO4 + KMnO4 + Na4P2O7 + H2SO4 = NaMnP2O7 + K2SO4 + Na2SO4 + H2O =>
8 MnSO4 + 2 KMnO4 + 10 Na4P2O7 + 8 H2SO4 = 10 NaMnP2O7 + K2SO4 + 15 Na2SO4 + 8 H2O
C8H5O4{-} + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
C8H5O4{-} + 5 Cr2O7{2-} + 41 H{+} = 10 Cr{3+} + 8 CO2 + 23 H2O
Cu + O{2} = CuO{2} =>
Cu + O{2} = CuO{2}
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na + HPo4 = Na3Po4 + H2 =>
6 Na + 2 HPo4 = 2 Na3Po4 + H2
SO4 + HOH = SO4OH + H =>
SO4 + HOH = SO4OH + H
FeO + H = Fe*H2O =>
FeO + 2 H = Fe*H2O
HCl + AgNO3 = NO3 + AgHCl =>
HCl + AgNO3 = NO3 + AgHCl
Sr{2+} + SO4{2-} = Sr(SO4) =>
Sr{2+} + SO4{2-} = Sr(SO4)
BaCl2 + SO2 = BaSO4 + Cl2S =>
BaCl2 + 2 SO2 = BaSO4 + Cl2S
CO(NH2)2 + NO{-} + H{+} = N2 + CO2 + H2O =>
CO(NH2)2 + 6 NO{-} + 6 H{+} = 4 N2 + CO2 + 5 H2O
FeO + H = Fe*H2O =>
FeO + 2 H = Fe*H2O
C7H12O3N + O2 = CO2 + H2O + NH3 =>
4 C7H12O3N + 31 O2 = 28 CO2 + 18 H2O + 4 NH3
K + I2 = KI =>
2 K + I2 = 2 KI
hydrogen + nitrogenmonoxide = water + nitrogen =>
2 H2 + 2 NO = 2 H2O + N2
Cr{3+} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr{3+} + 3 H2O2 + 10 OH{-} = 2 CrO4{2-} + 8 H2O
NH2NO3 + NaOH = NH3 + NaNO3 + H2O =>
4 NH2NO3 + 5 NaOH = 3 NH3 + 5 NaNO3 + 2 H2O
BaO + SiO2 = Ba(SiO)2 + O2 =>
2 BaO + 4 SiO2 = 2 Ba(SiO)2 + 3 O2
Pb(CH3COO)2 + K3Fe(CN)6 = K(CH3COO)(s) + Pb3(Fe(CN)6)2(s) =>
3 Pb(CH3COO)2 + 2 K3Fe(CN)6 = 6 K(CH3COO)(s) + Pb3(Fe(CN)6)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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