| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + C6H8O7 = ZnC6O7 + 4 H2
Fe + Cu(SO4) = FeSO4 + Cu =>
Fe + Cu(SO4) = FeSO4 + Cu
Ca + NHO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 NHO3 = 5 Ca(NO3)2 + N2 + 6 H2O
H2O + Li = LiO + H =>
H2O + Li = LiO + 2 H
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
V3{+} + I2 + H2O = VO2{+} + I{-} + H{+} =>
V3{+} + 7 I2 + 6 H2O = 3 VO2{+} + 14 I{-} + 12 H{+}
C + H2O = H2 + CO2 =>
C + 2 H2O = 2 H2 + CO2
KOH + Al(OH)3 = K3(Al(OH)6) =>
3 KOH + Al(OH)3 = K3(Al(OH)6)
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
RbBr + H3PO4 = Rb3PO4 + HBr =>
3 RbBr + H3PO4 = Rb3PO4 + 3 HBr
Fe2(SO4)3 + Na2SO4 + H2O = NaFe3(SO4)2(OH)6 + H2SO4 =>
3 Fe2(SO4)3 + Na2SO4 + 12 H2O = 2 NaFe3(SO4)2(OH)6 + 6 H2SO4
C6H5Cl + NaOH = C6H5ONa + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5ONa + NaCl + H2O
C5H8 + O2 = C + H2O =>
C5H8 + 2 O2 = 5 C + 4 H2O
MnO4{-} + C2H2O4 + H3O{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 C2H2O4 + 6 H3O{+} = 2 Mn2{+} + 26 CO2 + 22 H2O
C3H7OH + O2 = CO2 + HOH =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 HOH
CO2 + H2O = C3H6O3 + O2 =>
3 CO2 + 3 H2O = C3H6O3 + 3 O2
H3PO3 + KOH = K3PO3 + H2O =>
H3PO3 + 3 KOH = K3PO3 + 3 H2O
C7H16 + Cl2 = C + HCl =>
C7H16 + 8 Cl2 = 7 C + 16 HCl
Sn3N4 = Sn4 + N3 =>
12 Sn3N4 = 9 Sn4 + 16 N3
HNO3 + C = NO2 + CO2 + H2O =>
4 HNO3 + C = 4 NO2 + CO2 + 2 H2O
CO2 + H2 = H2O + CO =>
CO2 + H2 = H2O + CO
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
Ca + I = CaI =>
Ca + I = CaI
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H2O
KI + Pb(NO3)3 = PbI3 + K(NO3) =>
3 KI + Pb(NO3)3 = PbI3 + 3 K(NO3)
Li4F + O2 = LiO3 + F2O2 =>
2 Li4F + 13 O2 = 8 LiO3 + F2O2
CaCO3 + CH3COOH = Ca + H2O + CO2 =>
4 CaCO3 + CH3COOH = 4 Ca + 2 H2O + 6 CO2
Al2(SO4)3 = Al2(SO3)3 + O2 =>
2 Al2(SO4)3 = 2 Al2(SO3)3 + 3 O2
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Cr2O7{2-} + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7{2-} + 17 H2C2O4 + 8 H{+} = 2 Cr3{+} + 34 CO2 + 21 H2O
Au + HCl + HNO3 = AuHCl3 + NO2 + H2O =>
Au + 3 HCl + 2 HNO3 = AuHCl3 + 2 NO2 + 2 H2O
S + NaOH = Na2S2O3 + NaS2 + H2O =>
10 S + 6 NaOH = Na2S2O3 + 4 NaS2 + 3 H2O
COCl2 + C2H5OH = CO(OC2H5)2 + HCl =>
COCl2 + 2 C2H5OH = CO(OC2H5)2 + 2 HCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq) =>
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq)
H2SeO4 + ZnO = ZnSeO4 + H2O =>
H2SeO4 + ZnO = ZnSeO4 + H2O
Al + Fe2O3 = Fe + Al2O =>
6 Al + Fe2O3 = 2 Fe + 3 Al2O
Cu + K2(SO4) = Cu2(SO4) + K =>
2 Cu + K2(SO4) = Cu2(SO4) + 2 K
CoCl2 + H2O = H12Cl2CoO6 =>
CoCl2 + 6 H2O = H12Cl2CoO6
Cr(OH)3 + H3O{+} = Cr{3} + H2O =>
Cr(OH)3 + 3 H3O{+} = Cr{3} + 6 H2O
MgO(s) + CaS(s) = MgS(s) + CaO(s) =>
MgO(s) + CaS(s) = MgS(s) + CaO(s)
K2CO3 + Nb2O5 = KNbO3 + CO2 =>
K2CO3 + Nb2O5 = 2 KNbO3 + CO2
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
C3H7MgBr + CO2 + H2O = C4H8O2 + MgOHBr =>
C3H7MgBr + CO2 + H2O = C4H8O2 + MgOHBr
KBr(aq) = K + Br =>
KBr(aq) = K + Br
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
NaCH3COO(aq) + HCl(aq) = NaCl(s) + CH3COOH(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(s) + CH3COOH(aq)
BaCl + Ca = Ba + CaCl =>
BaCl + Ca = Ba + CaCl
KClO4 + NH4Cl = KCl + ClO4NH4 =>
KClO4 + NH4Cl = KCl + ClO4NH4
Cl2 + NaAsO2 + NaOH = Na3AsO4 + NaCl + H2O =>
Cl2 + NaAsO2 + 4 NaOH = Na3AsO4 + 2 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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