| Équations équilibrées la veille | Équations équilibrées le lendemain |
N + 4 H = NH4
MgO(aq) + H2O(l) = Mg(OH)2 =>
MgO(aq) + H2O(l) = Mg(OH)2
HOH + CuCl2 = HCl + Cu(OH)2 =>
2 HOH + CuCl2 = 2 HCl + Cu(OH)2
Bi(NO3)3 + NH4OH = Bi(OH)2NO3 + NH4NO3 =>
Bi(NO3)3 + 2 NH4OH = Bi(OH)2NO3 + 2 NH4NO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
BaCl2 + K2CO3 = Ba(CO3) + KCl =>
BaCl2 + K2CO3 = Ba(CO3) + 2 KCl
Y + Ni = YNi3 =>
Y + 3 Ni = YNi3
N2O5HOH = HNO3 =>
N2O5HOH = 2 HNO3
HCl + Al2(SO4)3 = AlCl3 + H2SO4 =>
6 HCl + Al2(SO4)3 = 2 AlCl3 + 3 H2SO4
C7H8 + KMnO4 = C7H6O2K + MnO2 + KOH + H2O =>
3 C7H8 + 5 KMnO4 = 3 C7H6O2K + 5 MnO2 + 2 KOH + 2 H2O
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
Ag + I{-} = AgI + {-} =>
Ag + I{-} = AgI + e
NH + O = NO + HO =>
NH + 2 O = NO + HO
HOH + CuCl2 = HCl + Cu(OH)2 =>
2 HOH + CuCl2 = 2 HCl + Cu(OH)2
NiSO4 + NaOH + Br2 = Ni(OH)3 + NaBr + Na2SO4 =>
2 NiSO4 + 6 NaOH + Br2 = 2 Ni(OH)3 + 2 NaBr + 2 Na2SO4
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Fe(OH)3H2S = FeSH2(OH)3 =>
Fe(OH)3H2S = FeSH2(OH)3
NaHSO4Na2CO3 = NaCO3Na2HSO4 =>
NaHSO4Na2CO3 = NaCO3Na2HSO4
C10H16 + CH3COOH = C12H20O2 =>
C10H16 + CH3COOH = C12H20O2
K2Br2 = KBr =>
K2Br2 = 2 KBr
Na2CO3 + CH3COOH = Na(CH3COOH)2 + CO2 + H2O =>
4 Na2CO3 + 17 CH3COOH = 8 Na(CH3COOH)2 + 6 CO2 + 2 H2O
Ag + ClO = AgCl + O =>
Ag + ClO = AgCl + O
Co(s) + HI(aq) = H2(g) + CoI2(aq) =>
Co(s) + 2 HI(aq) = H2(g) + CoI2(aq)
CO2 + NH2OH = CO + N2 + H2O =>
CO2 + 2 NH2OH = CO + N2 + 3 H2O
(NH4)2CO3 + CH3COOH + Mg = NH4 + HCO3 + CH3COOMg =>
(NH4)2CO3 + CH3COOH + Mg = 2 NH4 + HCO3 + CH3COOMg
CrO2{-} + ClO{-} = CrO4{-}{-} + Cl{-} =>
CrO2{-} + 2 ClO{-} = CrO4{-}{-} + 2 Cl{-}
SO4 + CaOH2 = CaSO4 + H2O =>
SO4 + CaOH2 = CaSO4 + H2O
NaHCO3(aq)HNO3(aq) = CO2H2ONaNO3 =>
NaHCO3(aq)HNO3(aq) = CO2H2ONaNO3
IO3 + H2SO4 = I + (SO4) + H2O =>
IO3 + 3 H2SO4 = I + 3(SO4) + 3 H2O
NaClO + H3PO4 = NaCl + PO4 + H2O =>
3 NaClO + 2 H3PO4 = 3 NaCl + 2 PO4 + 3 H2O
Mg3N2 + HCl = MgCl2 + H2 + N2 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 3 H2 + N2
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
Co(s) + HI(aq) = H2(g) + CoI2(aq) =>
Co(s) + 2 HI(aq) = H2(g) + CoI2(aq)
HOH + CuCl2 = HCl + Cu(OH)2 =>
2 HOH + CuCl2 = 2 HCl + Cu(OH)2
Co(s) + HI(aq) = H2(g) + CoI2(aq) =>
Co(s) + 2 HI(aq) = H2(g) + CoI2(aq)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
(NH4)3PO4(aq)Na2SO4 = (NH4)3SO4Na2PO4 =>
(NH4)3PO4(aq)Na2SO4 = (NH4)3SO4Na2PO4
BaS(aq) + CaSO4(aq) = SSO4(aq) + BaCa(aq) =>
BaS(aq) + CaSO4(aq) = SSO4(aq) + BaCa(aq)
H2O + CO2 = H2CO3 = HCO3 + H = CO3({-})2 + H =>
H2O + CO2 = H2CO3
Zn + KCl = K + ZnCl =>
Zn + KCl = K + ZnCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O + CO2 = H2CO3 = HCO3 + H = CO3({-})2 + H =>
H2O + CO2 = H2CO3
BrO3{-} + Sn{+2} + H{+1) = Br{-}+Sn{+4}+H2O =>
BrO3{-} + 3 Sn{+2} + 6 H{+1) = Br{-}+3Sn{+4}+3H2O
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
C54H87O40N + H2O = CH4 + CO2 + NH3 =>
2 C54H87O40N + 26 H2O = 55 CH4 + 53 CO2 + 2 NH3
NaOH(aq) = Na + (aq)OH(aq) =>
NaOH(aq) = Na + (aq)OH(aq)
CrO2{-} + ClO{-} = CrO42{-} + Cl{-} =>
CrO2{-} + 40 ClO{-} = CrO42{-} + 40 Cl{-}
K2Cr2O7 + HCl = CrCl2O2 + KCl + H2O =>
K2Cr2O7 + 6 HCl = 2 CrCl2O2 + 2 KCl + 3 H2O
Co(s) + HI(aq) = H2(g) + CoI2(aq) =>
Co(s) + 2 HI(aq) = H2(g) + CoI2(aq)
H2SO3 + LiOH = H2O + H2SO4 + Li =>
H2SO3 + 2 LiOH = H2O + H2SO4 + 2 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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