| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10 + 50 KMnO4 + 50 KOH = 5(COOH)2 + 50 K2MnO4 + 30 H2O
CO2 + K(OH) = K2CO3 + H2O =>
CO2 + 2 K(OH) = K2CO3 + H2O
Cu + H2Co3 = CuCo3 + H2 =>
Cu + H2Co3 = CuCo3 + H2
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Na2C2O4 + H2O = CO2 + H2 + NaOH =>
Na2C2O4 + 2 H2O = 2 CO2 + H2 + 2 NaOH
Ni + ZnCl2 = NiCl2 + Zn =>
Ni + ZnCl2 = NiCl2 + Zn
KI + CuSO4*5H2O = K2SO4 + Cu + I2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + Cu + I2 + 5 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
CuCl2 = CuCl + Cl2 =>
2 CuCl2 = 2 CuCl + Cl2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
MnSO4 + Na2S = MnS2 + Na + O4 =>
MnSO4 + Na2S = MnS2 + 2 Na + O4
K + H2O(l) = H2(g) + KOH(l) =>
2 K + 2 H2O(l) = H2(g) + 2 KOH(l)
Sr(OH)2(aq) + H2CO3(aq) = Sr(HCO3)2(s) + H2O(l) =>
Sr(OH)2(aq) + 2 H2CO3(aq) = Sr(HCO3)2(s) + 2 H2O(l)
C3H6O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
HCl + Ca(OH)2 = H(OH)2 + CaCl =>
HCl + Ca(OH)2 = H(OH)2 + CaCl
Cr(OH)3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
Al(NO3)3 + NaCl = AlCl3 + NaNO3 =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 NaNO3
C12H22O(l) + O2(g) = CO2(g) + H2O(l) =>
C12H22O(l) + 17 O2(g) = 12 CO2(g) + 11 H2O(l)
H + S + O = HSO =>
H + S + O = HSO
C6H8O7 + Fe = Fe3(C6H5O7)2 + H2 =>
2 C6H8O7 + 3 Fe = Fe3(C6H5O7)2 + 3 H2
Na2C2O4 + H2O = NaOH + NaHC2O4 =>
Na2C2O4 + H2O = NaOH + NaHC2O4
NaOH + H2PHO3 = NaHPHO3 + H2O =>
NaOH + H2PHO3 = NaHPHO3 + H2O
KHSO4 + LiOH = LiHSO4 + KOH =>
KHSO4 + LiOH = LiHSO4 + KOH
HCIO4 + Cu = Cu(CIO4)2 + H2 =>
2 HCIO4 + Cu = Cu(CIO4)2 + H2
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
KMnO4 + CH3CH2OH + NaOH = K2MnO4 + Na2MnO4 + CH3CHO + H2O =>
2 KMnO4 + CH3CH2OH + 2 NaOH = K2MnO4 + Na2MnO4 + CH3CHO + 2 H2O
FeS + O + H2O = Fe2O3 + H2SO4 =>
2 FeS + 9 O + 2 H2O = Fe2O3 + 2 H2SO4
Cu(NH3)4(NO3)2 + H2SO4 = Cu(NO3)2 + (NH4)2SO4 =>
Cu(NH3)4(NO3)2 + 2 H2SO4 = Cu(NO3)2 + 2(NH4)2SO4
Fe + Hg(NO3)2 = Fe(NO3)3 + Hg =>
2 Fe + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg
Na2C2O4 + H2O = Na2O + H2C2O4 =>
Na2C2O4 + H2O = Na2O + H2C2O4
N3 + H2O = NH4NO2 =>
2 N3 + 6 H2O = 3 NH4NO2
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
NaCl + S = Na + SCl2 =>
2 NaCl + S = 2 Na + SCl2
HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl
BaCO3(aq) + HNO3(aq) = Ba(NO3)2(s) + CO2(g) + H2O(l) =>
BaCO3(aq) + 2 HNO3(aq) = Ba(NO3)2(s) + CO2(g) + H2O(l)
S2O3 = S4O6 =>
2 S2O3 = S4O6
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
K2CrO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na2CrO4(aq) =>
K2CrO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na2CrO4(aq)
CuO + HCl + Zn = Cu + ZnCl2 + H2O =>
CuO + 2 HCl + Zn = Cu + ZnCl2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2Br2 = HBr =>
H2Br2 = 2 HBr
BaSO3 = Ba + SO3 =>
BaSO3 = Ba + SO3
PbCO3 + HNO3 = Pb(NO3)2 + H2CO3 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2CO3
Mg + H2O2 = MgH2 + O2 =>
Mg + H2O2 = MgH2 + O2
S{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S{2-} + 4 I2 + 4 H2O = SO4{2-} + 8 I{-} + 8 H{+}
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Ag + K2CrO4 = Ag2CrO4 + K2 =>
2 Ag + K2CrO4 = Ag2CrO4 + K2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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