| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO + 6 H2O = 4 NH3 + 5 O2
Cr{2+} = Cr{3+} + e =>
Cr{2+} = Cr{3+} + e
Mg{2+}(aq) + Ca(OH)2(aq) = Mg(OH)2 + Ca{2+} =>
Mg{2+}(aq) + Ca(OH)2(aq) = Mg(OH)2 + Ca{2+}
Na(OH) + Al2(CO3)3 = Na2(CO3) + Al(OH)3 =>
6 Na(OH) + Al2(CO3)3 = 3 Na2(CO3) + 2 Al(OH)3
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
CH3COOCH2CH2Cl + NaOH = CH3COONa + HOCH2CH2OH + NaCl =>
CH3COOCH2CH2Cl + 2 NaOH = CH3COONa + HOCH2CH2OH + NaCl
C6H5Cl + Na2O = C6H5ONa + NaCl =>
C6H5Cl + Na2O = C6H5ONa + NaCl
Al(OH)3 + HCl = AlCl + H4O3 =>
Al(OH)3 + HCl = AlCl + H4O3
CH3CH2CH(NH2)COOH + O2 = CO2 + N2 + H2O =>
4 CH3CH2CH(NH2)COOH + 21 O2 = 16 CO2 + 2 N2 + 18 H2O
Ag2O + H3BO3 = Ag3BO3 + H2O =>
3 Ag2O + 2 H3BO3 = 2 Ag3BO3 + 3 H2O
NH4CH3COO + H2O = CH3COOH + NH4OH =>
NH4CH3COO + H2O = CH3COOH + NH4OH
Si4H11 + O2 = SiO2 + H2O =>
4 Si4H11 + 27 O2 = 16 SiO2 + 22 H2O
C + BN = CN + B =>
C + BN = CN + B
Cr(NO3)3 + Na(OH) = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 Na(OH) = Cr(OH)3 + 3 NaNO3
Mg + HNO3 = NH4NO3 + Mg(NO3)7 + H2O =>
8 Mg + 70 HNO3 = 7 NH4NO3 + 8 Mg(NO3)7 + 21 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuSO4 + AlPO4 = Cu3(PO4)2 + Al2(SO4)3 =>
3 CuSO4 + 2 AlPO4 = Cu3(PO4)2 + Al2(SO4)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuO + H2 = Cu + H2O = =>
CuO + H2 = Cu + H2O
Ba(NO3)2 + KIO3 = BaIO3 + K(NO3)2 =>
Ba(NO3)2 + KIO3 = BaIO3 + K(NO3)2
NaHCO3 + HCl = CO2 + H2O + Na + Cl =>
NaHCO3 + HCl = CO2 + H2O + Na + Cl
K2S + H2 = K2 + H2S =>
K2S + H2 = K2 + H2S
Ca(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(g) = Ca(OH)2(aq) + H2(g)
NaCl + H2O + KNO3 = KClO3 + NaNO3 + H2 =>
NaCl + 3 H2O + KNO3 = KClO3 + NaNO3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2CO3*3H2O2 = Na2CO3 + H2O2 =>
Na2CO3*3H2O2 = Na2CO3 + 3 H2O2
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
HBrO + HBr = H2O + Br =>
HBrO + HBr = H2O + 2 Br
AgNO3 + (NH4)2ClO4 = Ag2ClO4 + NH4NO3 =>
2 AgNO3 + (NH4)2ClO4 = Ag2ClO4 + 2 NH4NO3
ClO2 + Na2O = NaClO + O2 =>
4 ClO2 + 2 Na2O = 4 NaClO + 3 O2
KCl + C4H6O6 = KC4H5O6 + HCl =>
KCl + C4H6O6 = KC4H5O6 + HCl
Mg(NO3)2*6H2O + CH4N2O + EuH10N3O14 = Eu001Mg099O + N2 + CO2 + H2O =>
594.00000000001Mg(NO3)2*6H2O + 1204 CH4N2O + 6 EuH10N3O14 = 6.0000000000001Eu001Mg099O + 1807 N2 + 1204 CO2 + 6002.0000000001H2O
NaHCO3 + KI = NaI + KHCO3 =>
NaHCO3 + KI = NaI + KHCO3
AgNO3 + SnO2 = Sn(NO3)4 + Ag2O =>
4 AgNO3 + SnO2 = Sn(NO3)4 + 2 Ag2O
C6H5Cl + SiCl4 + K = (C6H5)4Si + KCl =>
4 C6H5Cl + SiCl4 + 8 K = (C6H5)4Si + 8 KCl
H3C6H507 + OH = C6H507 + H2O =>
H3C6H507 + 3 OH = C6H507 + 3 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Zn + Cu(ClO4)2 = ZnClO4 + Cu =>
2 Zn + Cu(ClO4)2 = 2 ZnClO4 + Cu
AgC2H3O2 + KI = AgI + CH3CO2K =>
AgC2H3O2 + KI = AgI + CH3CO2K
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Zn(OH)2(aq) + CH3COOH(aq) = H2O(l) + Zn(CH3COO)2 =>
Zn(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O(l) + Zn(CH3COO)2
Cu{2+} + Ce = Cu{+} + Ce{3+} =>
3 Cu{2+} + Ce = 3 Cu{+} + Ce{3+}
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
KCl + Sb = SbCl3 + K =>
3 KCl + Sb = SbCl3 + 3 K
Pt + Cu = PtCu =>
Pt + Cu = PtCu
KHSO4 + Ca(H2PO4)2 = CaSO4 + KH2PO4 + H3PO4 =>
KHSO4 + Ca(H2PO4)2 = CaSO4 + KH2PO4 + H3PO4
Ti + SO4 = Ti2SO4 =>
2 Ti + SO4 = Ti2SO4
NaCl(aq) + SO3(aq) + H2O(l) = Na2SO4(aq) + HCl(aq) =>
2 NaCl(aq) + SO3(aq) + H2O(l) = Na2SO4(aq) + 2 HCl(aq)
Mg + O(g) = MgO =>
Mg + O(g) = MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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