| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2NH2 + 3 CH3Br = CH3CH2(CH3)3NBr + 2 HBr
Cu(OH)2 + C2H4O2 = Cu + H2O + C(OH)2 =>
2 Cu(OH)2 + C2H4O2 = 2 Cu + 2 H2O + 2 C(OH)2
Cr + CuSO4 = Cr2(SO4)3 + Cu =>
2 Cr + 3 CuSO4 = Cr2(SO4)3 + 3 Cu
SbCl3 + NaOH = SbOH + NaCl3 =>
SbCl3 + NaOH = SbOH + NaCl3
FeB + HCl = FeCl3 + H2 + B =>
2 FeB + 6 HCl = 2 FeCl3 + 3 H2 + 2 B
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
CH3CH2NH2 + CH3Br = CH3CH2(CH3)3NBr + HBr =>
CH3CH2NH2 + 3 CH3Br = CH3CH2(CH3)3NBr + 2 HBr
NaHCO3 + CH3COOH = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaC2H3O2 + CO2 + H2O
CuSO4(aq) + CoCl2(aq) = CoSO4(aq) + CuCl2 =>
CuSO4(aq) + CoCl2(aq) = CoSO4(aq) + CuCl2
CaCO3 + CH3COOH = CaCOOH + CO2 + H2O =>
8 CaCO3 + 3 CH3COOH = 8 CaCOOH + 6 CO2 + 2 H2O
H2SO4 + KI + NaIO = I2 + KIO + H2O + Na2SO4 =>
H2SO4 + KI + 2 NaIO = I2 + KIO + H2O + Na2SO4
H2O2 = H2O + O2 = H2 + O2 =>
2 H2O2 = 2 H2O + O2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CH3CH2NH2 + CH3Br = CH3CH2(CH3)3NBr + HBr =>
CH3CH2NH2 + 3 CH3Br = CH3CH2(CH3)3NBr + 2 HBr
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O
OH{-} + CrO2{-} + ClO{-} = CrO4{2-} + Cl{-} + H2O =>
2 OH{-} + 2 CrO2{-} + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
Cl2 + Cu2Br2 = Cu2Cl2 + Br2 =>
Cl2 + Cu2Br2 = Cu2Cl2 + Br2
CH3CH2NH2 + CH3Br = CH3CH2(CH3)3NBr + HBr =>
CH3CH2NH2 + 3 CH3Br = CH3CH2(CH3)3NBr + 2 HBr
(NH4)2SO4 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O + N2 =>
(NH4)2SO4 + 6 KMnO4 + 8 KOH = 6 K2MnO4 + K2SO4 + 8 H2O + N2
HNO3(g) + NO(g) = NO2(g) + H2O(g) =>
2 HNO3(g) + NO(g) = 3 NO2(g) + H2O(g)
SO3K2 + HCl = SO2 + ClK + H2O =>
SO3K2 + 2 HCl = SO2 + 2 ClK + H2O
C3H4 + KMnO4 + KOH = CH3COOK + MnO2 + K2CO3 =>
5 C3H4 + 8 KMnO4 + KOH = 7 CH3COOK + 8 MnO2 + K2CO3
Na2SO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
5 Na2SO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 NaSO4 + 8 H2O
Tl2(SO2)3 + Cu(IO3)2 = Tl(IO3)3 + CuSO2 =>
Tl2(SO2)3 + 3 Cu(IO3)2 = 2 Tl(IO3)3 + 3 CuSO2
Fe + H2SO3 + H2O = Fe(SO4)3 + H =>
Fe + 3 H2SO3 + 3 H2O = Fe(SO4)3 + 12 H
K3[Fe(C2O4)3] = Fe + CO2 + K =>
K3[Fe(C2O4)3] = Fe + 6 CO2 + 3 K
KClO + KOH + Cr(OH)3 = KCl + K2CrO4 + H2O =>
3 KClO + 4 KOH + 2 Cr(OH)3 = 3 KCl + 2 K2CrO4 + 5 H2O
KOH(aq) = H2O + K2O =>
2 KOH(aq) = H2O + K2O
FeCl3 + Na2CO3 = FeCO3 + Cl3Na2 =>
FeCl3 + Na2CO3 = FeCO3 + Cl3Na2
H2SO3 + HI3 + H2O = H2SO4 + HI =>
H2SO3 + HI3 + H2O = H2SO4 + 3 HI
SO3K2 + HCl = SO2 + ClK + H2O =>
SO3K2 + 2 HCl = SO2 + 2 ClK + H2O
Nb2 + NbO25 = Nb2O =>
49 Nb2 + 2 NbO25 = 50 Nb2O
H2SO3 + HI3 + H2O = H2SO4 + HI =>
H2SO3 + HI3 + H2O = H2SO4 + 3 HI
C6H12O2 + O2 = CO2H2O =>
C6H12O2 + 8 O2 = 6 CO2H2O
SIO2 + KOH = KSIO3H =>
SIO2 + KOH = KSIO3H
SO3K2 + HCl = SO2 + ClK + H2O =>
SO3K2 + 2 HCl = SO2 + 2 ClK + H2O
Sn + Cl2 + NaOH = SnOH + NaCl =>
2 Sn + Cl2 + 2 NaOH = 2 SnOH + 2 NaCl
S8 + Na2SO3 + H2O = (Na2S2O3)H2O =>
S8 + 8 Na2SO3 + 8 H2O = 8(Na2S2O3)H2O
KOH(aq) = H2O + K2O =>
2 KOH(aq) = H2O + K2O
Cl2 + Cu2Br2 = Cu2Cl2 + Br2 =>
Cl2 + Cu2Br2 = Cu2Cl2 + Br2
KOH(aq) = H2O + K2O =>
2 KOH(aq) = H2O + K2O
Cu + SnCl2 = CuCl4 + Sn =>
Cu + 2 SnCl2 = CuCl4 + 2 Sn
H2SO3 + HI3 + H2O = H2SO4 + HI =>
H2SO3 + HI3 + H2O = H2SO4 + 3 HI
KOH(aq) = H2O + K2O =>
2 KOH(aq) = H2O + K2O
Cl2 + Cu2Br2 = Cu2Cl2 + Br2 =>
Cl2 + Cu2Br2 = Cu2Cl2 + Br2
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
HCCH3(CH2)4(CH3) + O2 = CO2 + H2O =>
4 HCCH3(CH2)4(CH3) + 43 O2 = 28 CO2 + 30 H2O
KOH(aq) = K2O(s) + H2O(l) =>
2 KOH(aq) = K2O(s) + H2O(l)
KOH(aq) = K2O(aq) + H2O(l) =>
2 KOH(aq) = K2O(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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