| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 6 Cl{-} + 2 Al{3+} + 3 H2
C2H5Cl + CH3NH2 = C2H5NHCH3 + HCl =>
C2H5Cl + CH3NH2 = C2H5NHCH3 + HCl
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCO3(s) =>
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCO3(s)
NH3 + OH{-} = NO3{-} + H2O + e =>
NH3 + 9 OH{-} = NO3{-} + 6 H2O + 8e
Al + HCl = Cl{-} + Al{3+} + H2 =>
2 Al + 6 HCl = 6 Cl{-} + 2 Al{3+} + 3 H2
Ba + FrCl = BaCl2 + Fr =>
Ba + 2 FrCl = BaCl2 + 2 Fr
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
Si + CO = SiO + C =>
Si + CO = SiO + C
Ca(aq) + H2O(aq) = H2(aq) + Ca(OH)2(aq) =>
Ca(aq) + 2 H2O(aq) = H2(aq) + Ca(OH)2(aq)
Na3PO4(s) + HCl(aq) = H3PO4(aq) + NaCl(aq) =>
Na3PO4(s) + 3 HCl(aq) = H3PO4(aq) + 3 NaCl(aq)
Al + HCl = Cl{-} + Al{3+} + H2 =>
2 Al + 6 HCl = 6 Cl{-} + 2 Al{3+} + 3 H2
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
CH2CH2 + KMnO4 + H2O = (CH2)2(OH)2 + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3(CH2)2(OH)2 + 2 MnO2 + 2 KOH
MgO + H2SO4 = (MgOH)2SO4 =>
2 MgO + H2SO4 = (MgOH)2SO4
NaOH + H{3}PO{4} = Na{3}PO{4} + H2O =>
NaOH + H{3}PO{4} = Na{3}PO{4} + H2O
Ca(OH)2 + SO2 + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4 + 2 H2O
Ni + PbO2 = NiO + Pb =>
2 Ni + PbO2 = 2 NiO + Pb
Br2(l) + NaCl(s) = BrCl + Na =>
Br2(l) + 2 NaCl(s) = 2 BrCl + 2 Na
CH3CH2OH = CH2CH2H2O =>
CH3CH2OH = CH2CH2H2O
In2O3 + C = In + CO2 =>
2 In2O3 + 3 C = 4 In + 3 CO2
CH3COH + K2CrO7 + H2SO4 = H2O + CH3COOH + Cr2(SO4) + K2SO4 =>
11 CH3COH + 2 K2CrO7 + 3 H2SO4 = 3 H2O + 11 CH3COOH + Cr2(SO4) + 2 K2SO4
Ag2O + HNO3 = Ag2(NO3)2 + H2O =>
Ag2O + 2 HNO3 = Ag2(NO3)2 + H2O
Na2CO3 + NaOH = H2CO3 + Na2O =>
Na2CO3 + 2 NaOH = H2CO3 + 2 Na2O
NaP + CaCl = CaP + NaCl =>
NaP + CaCl = CaP + NaCl
AgNO3(aq) + I(aq) = AgI + NO3 =>
AgNO3(aq) + I(aq) = AgI + NO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4 =>
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4
Al2(SO4)3 + NaOH = Na2SO4 + Na3(Al(OH)6) =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3(Al(OH)6)
CO2(g) + H2O(l) = CH(g) + O2(g) =>
4 CO2(g) + 2 H2O(l) = 4 CH(g) + 5 O2(g)
C3H5(NO3)3 = N + O + H2O + CO2 =>
2 C3H5(NO3)3 = 6 N + O + 5 H2O + 6 CO2
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2 =>
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2
CuSO4(s) = Cu + SO4 =>
CuSO4(s) = Cu + SO4
Co + K = K2Co3 =>
3 Co + 2 K = K2Co3
Ca + NaOH = CaO + Na + H =>
Ca + NaOH = CaO + Na + H
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Si + Ca = Ca4Si3 =>
3 Si + 4 Ca = Ca4Si3
NaHSO3 + NH4OH = NH4HSO3 + NaOH =>
NaHSO3 + NH4OH = NH4HSO3 + NaOH
CH3CH2CHOHCH3 + H2SO4 = CH3CH2COCH3 + H2O + SO2 =>
CH3CH2CHOHCH3 + H2SO4 = CH3CH2COCH3 + 2 H2O + SO2
C2H5OH + C5H11I = C7H16O + HI =>
C2H5OH + C5H11I = C7H16O + HI
Na2CO3 + HCl = Na2(Cl) + HCO3 =>
Na2CO3 + HCl = Na2(Cl) + HCO3
H2O + Mn{2+} + HIO4 = MnO4 + HIO3 + H{+} =>
H2O + Mn{2+} + 3 HIO4 = MnO4 + 3 HIO3 + 2 H{+}
Fe2O2 + Cl = FeCl3 + O2 =>
Fe2O2 + 6 Cl = 2 FeCl3 + O2
NaCl + H2O + Cu = CuCl2 + NaOH + H2 =>
2 NaCl + 2 H2O + Cu = CuCl2 + 2 NaOH + H2
CdCl2 + Ag2SO4 = CdSO4 + AgCl =>
CdCl2 + Ag2SO4 = CdSO4 + 2 AgCl
NH4Br(aq) + HCl(aq) = HBr + NH4Cl =>
NH4Br(aq) + HCl(aq) = HBr + NH4Cl
CH3CHO + NaMnO4 + NaOH = CH3COONa + MnO2 + H2O =>
3 CH3CHO + 2 NaMnO4 + NaOH = 3 CH3COONa + 2 MnO2 + 2 H2O
Cr(OH)3 + Cl + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)3 + 3 Cl + 5 NaOH = Na2CrO4 + 3 NaCl + 4 H2O
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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