| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
BrF4 = Br + F =>
BrF4 = Br + 4 F
KMnO4 + H2SO3 + HCl = MnCl2 + H2SO4 + H2O + KCl =>
2 KMnO4 + 5 H2SO3 + 6 HCl = 2 MnCl2 + 5 H2SO4 + 3 H2O + 2 KCl
K(MnO4) + H2SO4 + H2S = K(HSO4) + Mn(SO4) + H2O =>
8 K(MnO4) + 11 H2SO4 + 5 H2S = 8 K(HSO4) + 8 Mn(SO4) + 12 H2O
(CH3COO)3Fe + H2O = [(CH3COO)(OH)2]Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = [(CH3COO)(OH)2]Fe + 2 CH3COOH
CrS + CdO = CrCd + SO =>
CrS + CdO = CrCd + SO
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
MnO3 + Ba(OH)2 = BaMnO4 + H2O =>
MnO3 + Ba(OH)2 = BaMnO4 + H2O
Na2MoO4 + H2O = H2MoO4 + NaOH =>
Na2MoO4 + 2 H2O = H2MoO4 + 2 NaOH
LiOH + HClO = LiClO + H2O =>
LiOH + HClO = LiClO + H2O
ZnO2{2-} + H2O = [Zn(OH)4]{2-} =>
ZnO2{2-} + 2 H2O = [Zn(OH)4]{2-}
Cr(NO3)2 + FeI2 = Cr(I2) + Fe(NO3)2 =>
Cr(NO3)2 + FeI2 = Cr(I2) + Fe(NO3)2
Pb(NO2)2(aq) + LiBr(aq) = PbBr2(s) + LiNO2(aq) =>
Pb(NO2)2(aq) + 2 LiBr(aq) = PbBr2(s) + 2 LiNO2(aq)
Li + N2 = LiN2 =>
Li + N2 = LiN2
C3H6O2 + C6H5ONa = C6H5OCH3 + CH3COONa =>
C3H6O2 + C6H5ONa = C6H5OCH3 + CH3COONa
LiCl + NH3 = Li(NH3)4 + Cl =>
LiCl + 4 NH3 = Li(NH3)4 + Cl
MgBr + AlO = MgAl + BrO =>
MgBr + AlO = MgAl + BrO
C2H4 + O2 = C2 + H2O =>
C2H4 + O2 = C2 + 2 H2O
K2CrO4 + Pb(No3)2 = KNo3 + Pb(CrO4) =>
K2CrO4 + Pb(No3)2 = 2 KNo3 + Pb(CrO4)
Na(OH) + H2(SO4) = NaHSO4 + H2O =>
Na(OH) + H2(SO4) = NaHSO4 + H2O
CHNO + O2 = CO2 + H2O + N2 =>
4 CHNO + 3 O2 = 4 CO2 + 2 H2O + 2 N2
P406 + H2O = PH3 + H3PO4 =>
4 P406 + 2436 H2O = 1015 PH3 + 609 H3PO4
H2SO4 + Al(OH)3 = OH2 + (SO4)3Al2 =>
3 H2SO4 + 2 Al(OH)3 = 6 OH2 + (SO4)3Al2
AuF4 = AuF3 + AuF5 =>
2 AuF4 = AuF3 + AuF5
C4H6 + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
HN + KOH = KN + H2O =>
HN + KOH = KN + H2O
NaIO3 + SO2 + H2O = I2 + NaH2SO4 + H2SO4 =>
2 NaIO3 + 6 SO2 + 6 H2O = I2 + 2 NaH2SO4 + 4 H2SO4
Cl2 + Kl = Cl2Kl =>
Cl2 + Kl = Cl2Kl
Zn(NO3)2 + NaSO4 = Na(NO3)2 + ZnSO4 =>
Zn(NO3)2 + NaSO4 = Na(NO3)2 + ZnSO4
Cu(s) + Co2(s) = CuCo3 =>
2 Cu(s) + 3 Co2(s) = 2 CuCo3
H2SO4 + NaOH + CuOH = NaCuSO4 + H2O =>
H2SO4 + NaOH + CuOH = NaCuSO4 + 2 H2O
Na2HCO3 + HCl = Na2Cl + HHCO3 =>
Na2HCO3 + HCl = Na2Cl + HHCO3
CH3CHCH3Br + NaOH = CH2CHCH3 + NaBr + H2O =>
CH3CHCH3Br + NaOH = CH2CHCH3 + NaBr + H2O
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
Ca + H3BO3 = Ca3(BO3)2 + H2 =>
3 Ca + 2 H3BO3 = Ca3(BO3)2 + 3 H2
H2CO3 = CO2(gas) + H2O =>
H2CO3 = CO2(gas) + H2O
FeO + KHCO3 = FeCO3 + K2CO3 + H2O =>
FeO + 2 KHCO3 = FeCO3 + K2CO3 + H2O
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
HI + KClO4 = KCl + I2 + H2O =>
8 HI + KClO4 = KCl + 4 I2 + 4 H2O
Ni + H2CO3 = NiCO3 + H2 =>
Ni + H2CO3 = NiCO3 + H2
KOHCu = CuOHK =>
KOHCu = CuOHK
H2O + SO2 + CO2 = H2SO4 + C =>
2 H2O + 2 SO2 + CO2 = 2 H2SO4 + C
MnCl2 + (OH)2 = MnOH + Cl =>
2 MnCl2 + (OH)2 = 2 MnOH + 4 Cl
LiBr + H2O = Li + HBr + O2 =>
4 LiBr + 2 H2O = 4 Li + 4 HBr + O2
CS + H2S + Cu = CH4 + CuS =>
CS + 2 H2S + 3 Cu = CH4 + 3 CuS
CCl4 + BeO = BeCl2 + CO2 =>
CCl4 + 2 BeO = 2 BeCl2 + CO2
BaCl2 + NaS = BaS + NaCl2 =>
BaCl2 + NaS = BaS + NaCl2
N2O5 + Sr(OH)2 = HNO3 + SrO =>
N2O5 + Sr(OH)2 = 2 HNO3 + SrO
FeS + K2S = FeK2 + S =>
FeS + K2S = FeK2 + 2 S
K3[Al(OH)6] + HNO3 = Al(NO3)3 + KNO3 + H2O =>
K3[Al(OH)6] + 6 HNO3 = Al(NO3)3 + 3 KNO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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