| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + CaS = H2S + CaI2
CaBr2 + Sb = Ca5Sb5 + Br =>
5 CaBr2 + 5 Sb = Ca5Sb5 + 10 Br
(CH3)2NNH2(l) + N2O4(l) = N2(g) + H2O(l) + CO2(g) =>
(CH3)2NNH2(l) + 2 N2O4(l) = 3 N2(g) + 4 H2O(l) + 2 CO2(g)
KMnO4 + NO + H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 5 NO2 + 2 MnSO4 + K2SO4 + 3 H2O
La(ClO3)3 = La + Cl + O2 =>
2 La(ClO3)3 = 2 La + 6 Cl + 9 O2
FeF3 + NaOH = Fe(OH)3 + NaF =>
FeF3 + 3 NaOH = Fe(OH)3 + 3 NaF
NH4OH(aq) + H2SO4(aq) = NH4SO4(s) + H2OH(l) =>
NH4OH(aq) + H2SO4(aq) = NH4SO4(s) + H2OH(l)
IO3 + H2O = I2 + OH =>
2 IO3 + 6 H2O = I2 + 12 OH
CH3CCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CCHCH3 + 5 KMnO4 + 19 H2O = 5 MnO2 + 12 CH3CH(OH)CH2(OH) + 5 KOH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Co(NO3)2 + SO42{-} = CoSO42{-} + NO3 =>
Co(NO3)2 + SO42{-} = CoSO42{-} + 2 NO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu(OH)Br + HCl = CuCl + Br + H2O =>
Cu(OH)Br + HCl = CuCl + Br + H2O
CO2(g) + H2O(l) = C10H8(g) + O2(g) =>
10 CO2(g) + 4 H2O(l) = C10H8(g) + 12 O2(g)
KCIO3 + S = SO2 + KCI =>
2 KCIO3 + 3 S = 3 SO2 + 2 KCI
Ag + Au(C2H3O2)3 = Au + Ag(C2H3O2)3 =>
Ag + Au(C2H3O2)3 = Au + Ag(C2H3O2)3
Mn(OH)2 + NaOH = Na2MnO4 + H2 =>
Mn(OH)2 + 2 NaOH = Na2MnO4 + 2 H2
NH3 + Cr2(SO4)3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
6 NH3 + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Ce(OH)3 + H2O2 = Ce(OH)4 =>
2 Ce(OH)3 + H2O2 = 2 Ce(OH)4
C7H6O + [Ag(NH3)2]OH = C7H5O2NH4 + Ag + NH3 + H2O =>
C7H6O + 2[Ag(NH3)2]OH = C7H5O2NH4 + 2 Ag + 3 NH3 + H2O
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O
CuCl2 + Ag = AgCl + CuCl =>
CuCl2 + Ag = AgCl + CuCl
Ag2SO4 + Na3PO4 = Ag3PO4 + Na2SO4 =>
3 Ag2SO4 + 2 Na3PO4 = 2 Ag3PO4 + 3 Na2SO4
C16H32O2C2H2O = CO2C17H34O =>
C16H32O2C2H2O = CO2C17H34O
Na2CO3 + CH3COOH = H2CO3 + NaCH3COO =>
Na2CO3 + 2 CH3COOH = H2CO3 + 2 NaCH3COO
Ni2 + SiO4 = Ni2SiO4 =>
Ni2 + SiO4 = Ni2SiO4
KCl + I2 + CHCl3 = KI + CHCl4 =>
2 KCl + I2 + 2 CHCl3 = 2 KI + 2 CHCl4
OH + OOCH = CO2 + HOH =>
OH + OOCH = CO2 + HOH
PF2I + Hg = Hg2I2 + P2F4 =>
2 PF2I + 2 Hg = Hg2I2 + P2F4
NaCo3 + KI = NaI + KCo3 =>
NaCo3 + KI = NaI + KCo3
Cu(NO3)2 + HNa = H2Cu + NaNO3 =>
Cu(NO3)2 + 2 HNa = H2Cu + 2 NaNO3
H2SO4 + KCl + MnO2 = Cl2 + H2O + K2SO4 + MnSO4 =>
2 H2SO4 + 2 KCl + MnO2 = Cl2 + 2 H2O + K2SO4 + MnSO4
KO3 + CO3 = K4C4O4 + O2 =>
4 KO3 + 4 CO3 = K4C4O4 + 10 O2
H2SO3 + Al(OH)3 = Al + SO3 + H2O =>
3 H2SO3 + 2 Al(OH)3 = 2 Al + 3 SO3 + 6 H2O
Na + CH3COOH = NaCH3COO + H2 =>
2 Na + 2 CH3COOH = 2 NaCH3COO + H2
CaCl2(aq) + NaPO4(aq) = Ca(PO4)2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaPO4(aq) = Ca(PO4)2(s) + 2 NaCl(aq)
KClO2 + Na2SnO2 = KCl + Na2SnO3 =>
KClO2 + 2 Na2SnO2 = KCl + 2 Na2SnO3
Ag{+} + S2O8{2-} + H2O = Ag2O2 + SO4{2-} + H{+} =>
2 Ag{+} + S2O8{2-} + 2 H2O = Ag2O2 + 2 SO4{2-} + 4 H{+}
Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3
N2O5 + H2SO4 = NSO4 + H2O + O2 =>
2 N2O5 + 4 H2SO4 = 4 NSO4 + 4 H2O + 3 O2
Al + HNO3 + H2O = NH3 + HAlO2 =>
8 Al + 3 HNO3 + 7 H2O = 3 NH3 + 8 HAlO2
CH3I + Na = CH3 + NaI =>
CH3I + Na = CH3 + NaI
CH3COONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 CH3COONa + 16 KMnO4 + 29 H2SO4 = 20 CO2 + 16 MnSO4 + 8 K2SO4 + 5 Na2SO4 + 44 H2O
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
AlN + HCl = AlCl3 + NH3 =>
AlN + 3 HCl = AlCl3 + NH3
KOH + CaS = K2S + Ca(OH)2 =>
2 KOH + CaS = K2S + Ca(OH)2
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H2O
PbCl2 + H2SO4 = PbSO4 + H2Cl2 =>
PbCl2 + H2SO4 = PbSO4 + H2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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