| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 6 HI = 3 H2 + 2 CrI3
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2 =>
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C4H9OH + HNO2 = C4H9NO2 + H2O =>
C4H9OH + HNO2 = C4H9NO2 + H2O
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 6 Na2SO3 + 4 H2SO4 = K2SO + Cr2(SO4)3 + 6 Na2SO4 + 4 H2O
Zn2 + L = ZnL =>
Zn2 + 2 L = 2 ZnL
H2S + K2SiO3 = H2SiO3 + K2S =>
H2S + K2SiO3 = H2SiO3 + K2S
Br2 + Na2SO3 + H2O = Na2SO4 + HBr =>
Br2 + Na2SO3 + H2O = Na2SO4 + 2 HBr
Be6 + O2 = Be2O6 =>
Be6 + 9 O2 = 3 Be2O6
HCl + MgCO3 = MgCl2 + H + CO3 =>
2 HCl + MgCO3 = MgCl2 + 2 H + CO3
NaCl + Zn(NO3)2 = Zn(Cl)2 + NaNO3 =>
2 NaCl + Zn(NO3)2 = Zn(Cl)2 + 2 NaNO3
P2H = PH3 + P4 =>
12 P2H = 4 PH3 + 5 P4
Na3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + NaSO4 + H2O =>
2 Na3AsO4 + 5 Zn + 11 H2SO4 = 2 AsH3 + 5 ZnSO4 + 6 NaSO4 + 8 H2O
SO2 + I2 + H2O = HSO4{-} + I{-} + H{+} =>
SO2 + I2 + 2 H2O = HSO4{-} + 2 I{-} + 3 H{+}
MnCl2 + CdSO4 = MnSO4 + CdCl2 =>
MnCl2 + CdSO4 = MnSO4 + CdCl2
Ca + N = Ca3N3 =>
3 Ca + 3 N = Ca3N3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg5 + O2 = Mg5O2 =>
Mg5 + O2 = Mg5O2
Br(OH)2 + HBr = Br2 + H2O =>
2 Br(OH)2 + 4 HBr = 3 Br2 + 4 H2O
Ca + N = Ca3N3 =>
3 Ca + 3 N = Ca3N3
MnO2 + Ar2O3 + HCl = Ar2O5 + MnCl2 + H2O =>
2 MnO2 + Ar2O3 + 4 HCl = Ar2O5 + 2 MnCl2 + 2 H2O
KMnO4 + Fe(NO3)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 10 Fe(NO3)2 + 18 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 20 HNO3 + 8 H2O
VO2{+} + Zn + H{+} + H2O = [VO(H2O)5]2{+} + Zn{2+} =>
4 VO2{+} + 5 Zn + 8 H{+} + 16 H2O = 2[VO(H2O)5]2{+} + 5 Zn{2+}
PB2 + O2 = PB2O2 =>
PB2 + O2 = PB2O2
CrO4{2-} + S2O2{2-} + H2O = Cr(OH)3(S) + SO4{2-} + OH{-} =>
10 CrO4{2-} + 9 S2O2{2-} + 26 H2O = 10 Cr(OH)3(S) + 8 SO4{2-} + 22 OH{-}
Br2 + Na2SO3 + H2O = Na2SO4 + HBr =>
Br2 + Na2SO3 + H2O = Na2SO4 + 2 HBr
CH3COO + C2H5OH = CH3COOC2H5 + H2O =>
4 CH3COO + 6 C2H5OH = 5 CH3COOC2H5 + 4 H2O
CH3CH2COOK + KOH = CH3CH2COOH + K2O =>
CH3CH2COOK + KOH = CH3CH2COOH + K2O
HOC6H4COONa + HCl = HOC6H4COOH + NaCl =>
HOC6H4COONa + HCl = HOC6H4COOH + NaCl
NCl3 + CH3 = CCl + N + H =>
NCl3 + 3 CH3 = 3 CCl + N + 9 H
C3H7 + O2 = CO2 + H2O =>
4 C3H7 + 19 O2 = 12 CO2 + 14 H2O
HC2H3O2 + OH = H2O + C2H2O2 =>
HC2H3O2 + 2 OH = 2 H2O + C2H2O2
CaCl + HPO = CaPO + ClH =>
CaCl + HPO = CaPO + ClH
Al + Cu2SO4{2-} = AlSO4{2-} + Cu =>
Al + Cu2SO4{2-} = AlSO4{2-} + 2 Cu
(CH3)2C(OH)CH2COCH3 + HOOCCH2CH2COOH + H2O = HOCH2COCH2OH =>
3(CH3)2C(OH)CH2COCH3 + 12 HOOCCH2CH2COOH + 12 H2O = 22 HOCH2COCH2OH
Be6 + O2 = Be2O6 =>
Be6 + 9 O2 = 3 Be2O6
Cd(CH3CO2)2(aq) + MnI2(aq) = CdI2(s) + Mn(CH3CO2)2(aq) =>
Cd(CH3CO2)2(aq) + MnI2(aq) = CdI2(s) + Mn(CH3CO2)2(aq)
MgCl2 + Rb = MgRb + Cl =>
MgCl2 + Rb = MgRb + 2 Cl
KOH + Nh4Cl = KCl + Nh4OH =>
KOH + Nh4Cl = KCl + Nh4OH
I = I2 =>
2 I = I2
MnO4{-} + SO4{-2} + H2O = MnO4 + SO3{-2} + OH{-} =>
2 MnO4{-} + SO4{-2} + H2O = 2 MnO4 + SO3{-2} + 2 OH{-}
K2FeO4 + H2SO4 + HI = I2 + H2O + K2SO4 + Fe2(SO4)3 =>
2 K2FeO4 + 5 H2SO4 + 6 HI = 3 I2 + 8 H2O + 2 K2SO4 + Fe2(SO4)3
CH3COO + C2H5OH = CH3COOC2H5 + H2O =>
4 CH3COO + 6 C2H5OH = 5 CH3COOC2H5 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O7{-2} + I{-} + HCl = CrCl3 + I2 + Cl{-} + H2O =>
Cr2O7{-2} + 6 I{-} + 14 HCl = 2 CrCl3 + 3 I2 + 8 Cl{-} + 7 H2O
H2S + K2SiO3 = H2SiO3 + K2S =>
H2S + K2SiO3 = H2SiO3 + K2S
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
Br2 + Na2SO3 + H2O = Na2SO4 + HBr =>
Br2 + Na2SO3 + H2O = Na2SO4 + 2 HBr
I = I2 =>
2 I = I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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