| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + O2 + 2 N2 = H2O2N4
NaOH(aq) + CH3COOH(aq) = Na(CH3COO)(aq) + H2O(l) =>
NaOH(aq) + CH3COOH(aq) = Na(CH3COO)(aq) + H2O(l)
MgCl2 + NH4(OH) = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4Cl
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Cr2O7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H3O{+} = 2 Cr{3+} + 6 CO2 + 21 H2O
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
Fe(NO2)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(NO2)2 + 6 HNO3 = Fe(NO3)3 + 5 NO2 + 3 H2O
C3H7OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C18H34O2 + C2H6O = C19H36O2 + C3H8O3 =>
39 C18H34O2 + 5 C2H6O = 37 C19H36O2 + 3 C3H8O3
Ti + F2 = TiF3 =>
2 Ti + 3 F2 = 2 TiF3
CH3OCH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3OCH3(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H2NOH = H2N + OH =>
H2NOH = H2N + OH
Li + At = LiAt =>
Li + At = LiAt
Pb(NO3)2 + K2Cr2O7 = PbCr2O7(s) + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7(s) + 2 KNO3
CH3CO2Na + HCl = CH3CO2H + NaCl =>
CH3CO2Na + HCl = CH3CO2H + NaCl
GePO4 + H2O = H4PO4 + Ge(OH)4 =>
GePO4 + 4 H2O = H4PO4 + Ge(OH)4
CuCl + NaCl = CuCl2 + Na =>
CuCl + NaCl = CuCl2 + Na
Na2(SO4) + CuS = CuSO4 + Na2S =>
Na2(SO4) + CuS = CuSO4 + Na2S
H + ClO3 + As2S3 = Cl + H2AsO4 + SO4 =>
12 H + 20 ClO3 + 3 As2S3 = 20 Cl + 6 H2AsO4 + 9 SO4
Mg(NO3) + K3PO4 = Mg3(PO4) + KNO3 =>
3 Mg(NO3) + K3PO4 = Mg3(PO4) + 3 KNO3
NaHCO3 + C6H8O7H2O = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7H2O = C6H5Na3O7 + 3 CO2 + 4 H2O
Sb2O3 + KClO + KOH = K2SbO4 + KCl + H2O =>
Sb2O3 + 3 KClO + 4 KOH = 2 K2SbO4 + 3 KCl + 2 H2O
BaCrO4 + NaOH = NaCrO4 + BaOH =>
BaCrO4 + NaOH = NaCrO4 + BaOH
H2SO4 + Ca = Ca(SO4) + SO2 + H2O =>
2 H2SO4 + Ca = Ca(SO4) + SO2 + 2 H2O
NH4H2PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 + H2O =>
2 NH4H2PO4 + 3 Ca(OH)2 = 2 NH4OH + Ca3(PO4)2 + 4 H2O
As2O3(s) + Ca(OH)2(aq) = Ca3(AsO3)2(s) + H2O(l) =>
As2O3(s) + 3 Ca(OH)2(aq) = Ca3(AsO3)2(s) + 3 H2O(l)
CH3NHC2H5 + O2 = CO2 + N2 + H2O =>
4 CH3NHC2H5 + 21 O2 = 12 CO2 + 2 N2 + 18 H2O
Na2SO4 + CaF2 = Na2F2 + CaSO4 =>
Na2SO4 + CaF2 = Na2F2 + CaSO4
Al2C3 + H2O = Al(OH)3 + C2H4 =>
2 Al2C3 + 12 H2O = 4 Al(OH)3 + 3 C2H4
NiO + NH4H2PO4 = Ni3P2O8 + NH3 + H2O =>
3 NiO + 2 NH4H2PO4 = Ni3P2O8 + 2 NH3 + 3 H2O
C(g) + H2(g) = C2H6(g) =>
2 C(g) + 3 H2(g) = C2H6(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2(SO4) + CuS = CuSO4 + Na2S =>
Na2(SO4) + CuS = CuSO4 + Na2S
Mg(NO3) + K3PO4 = Mg3(PO4) + KNO3 =>
3 Mg(NO3) + K3PO4 = Mg3(PO4) + 3 KNO3
ZnS + Pb = PbS + Zn =>
ZnS + Pb = PbS + Zn
Cl2 + F3 = ClF3 =>
Cl2 + 2 F3 = 2 ClF3
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
KOH + Mg(PO4)3 = K(PO4)3 + MgOH =>
KOH + Mg(PO4)3 = K(PO4)3 + MgOH
H2 + O2 + N2 = H2O2N3 =>
2 H2 + 2 O2 + 3 N2 = 2 H2O2N3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NH4OH + O2 = HNO3 + H2O =>
NH4OH + 2 O2 = HNO3 + 2 H2O
Na2O(s) + H2O(g) = NaOH(aq) =>
Na2O(s) + H2O(g) = 2 NaOH(aq)
C18H34OH + O2 = CO2 + H2O =>
4 C18H34OH + 105 O2 = 72 CO2 + 70 H2O
HgCl2 + K2CrO4 = Hg2CrO4 + KCl2 =>
2 HgCl2 + K2CrO4 = Hg2CrO4 + 2 KCl2
Zn(a) + Na{+}(aq) = Zn{2+}(aq) + Na(l) =>
Zn(a) + 2 Na{+}(aq) = Zn{2+}(aq) + 2 Na(l)
Fe(s) + I2(g) = FeI2(s) =>
Fe(s) + I2(g) = FeI2(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
Cu{+2} + Ag = Cu + Ag{+2} =>
Cu{+2} + Ag = Cu + Ag{+2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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