| Équations équilibrées la veille | Équations équilibrées le lendemain |
VBr2 + Pb(NO3)2 = V(NO3)2 + PbBr2
C6H4O3 + H2O2 = C6H4O4 + H2O =>
C6H4O3 + H2O2 = C6H4O4 + H2O
Na2SO3(aq) + HCl(aq) = SO2(g) + H2O + NaCl(aq) =>
Na2SO3(aq) + 2 HCl(aq) = SO2(g) + H2O + 2 NaCl(aq)
PCl3 + CH3MgBr = CH3PCl3 + MgBr =>
PCl3 + CH3MgBr = CH3PCl3 + MgBr
HNO3 + CH3OH = C3H7NO2 + CO3 + H2O =>
4 HNO3 + 13 CH3OH = 4 C3H7NO2 + CO3 + 14 H2O
CuNO3 + HBr = CuBr + HNO3 =>
CuNO3 + HBr = CuBr + HNO3
Mg2O3 = MgO + O =>
Mg2O3 = 2 MgO + O
N2H2OH + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 N2H2OH + 2 KMnO4 + 3 H2SO4 = 10 N2 + 2 MnSO4 + K2SO4 + 18 H2O
KMnO4 + CH3COONa + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
16 KMnO4 + 10 CH3COONa + 29 H2SO4 = 16 MnSO4 + 8 K2SO4 + 5 Na2SO4 + 20 CO2 + 44 H2O
CaCl2 + Mg = Ca + MgCl2 =>
CaCl2 + Mg = Ca + MgCl2
ZrO(NO3)2 + NaOH = NaNO3 + ZrO(OH)2 =>
ZrO(NO3)2 + 2 NaOH = 2 NaNO3 + ZrO(OH)2
Fe(OH)3 = Fe2O3*H2O + H2O =>
2 Fe(OH)3 = Fe2O3*H2O + 2 H2O
KOH + KCr(OH)4 + KMnO4 = K2CrO4 + K2MnO4 + H2O =>
4 KOH + KCr(OH)4 + 3 KMnO4 = K2CrO4 + 3 K2MnO4 + 4 H2O
C6H1206 + O6 = H2O + CO2 =>
2 C6H1206 + 205 O6 = 1206 H2O + 12 CO2
Pb3(PO4) + Al = AlPO4 + Pb =>
Pb3(PO4) + Al = AlPO4 + 3 Pb
NH4OCONH2 = NH3 + CO2 =>
NH4OCONH2 = 2 NH3 + CO2
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
In + HI = InI3 + H =>
In + 3 HI = InI3 + 3 H
VBr2 + Pb(NO3)2 = V(NO3)2 + PbBr2 =>
VBr2 + Pb(NO3)2 = V(NO3)2 + PbBr2
H + Na2SiO3 = Si + H2O + NaOH =>
4 H + Na2SiO3 = Si + H2O + 2 NaOH
NaBr(aq) + NH4Cl(aq) = NaCl(aq) + NH4Br(aq) =>
NaBr(aq) + NH4Cl(aq) = NaCl(aq) + NH4Br(aq)
CaCO3 + HCl = Ca + Cl + H2O + CO2 =>
CaCO3 + 2 HCl = Ca + 2 Cl + H2O + CO2
NH2OH + Hg(NO3)2 = Hg + N2O + H2O =>
10 NH2OH + 2 Hg(NO3)2 = 2 Hg + 7 N2O + 15 H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
K2CrO4 + CuCl = KCl + Cu2CrO4 =>
K2CrO4 + 2 CuCl = 2 KCl + Cu2CrO4
CaHO + HCl = CaCl + H2O =>
CaHO + HCl = CaCl + H2O
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
(Cu(NH3)4)Cl2 = Cu + N + H + Cl2 =>
(Cu(NH3)4)Cl2 = Cu + 4 N + 12 H + Cl2
Na2SO4 + MgBr2 = MgSO4 + NaBr =>
Na2SO4 + MgBr2 = MgSO4 + 2 NaBr
H2CrO4 + K2CO3 = H2CO3 + K2CrO4 =>
H2CrO4 + K2CO3 = H2CO3 + K2CrO4
VBr2 + Pb(NO3)2 = V(NO3)2 + PbBr2 =>
VBr2 + Pb(NO3)2 = V(NO3)2 + PbBr2
CaCO3 + HCl = Ca + Cl + H2O + CO2 =>
CaCO3 + 2 HCl = Ca + 2 Cl + H2O + CO2
HCIO + NaOH = HOH + NaCIO =>
HCIO + NaOH = HOH + NaCIO
Mg2O3 = Mg + O2 =>
2 Mg2O3 = 4 Mg + 3 O2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
ZrO(NO3)2 + NaOH = NaNO3 + ZrO(OH)2 =>
ZrO(NO3)2 + 2 NaOH = 2 NaNO3 + ZrO(OH)2
C2H4O3 + H2O = C2H4O2 + H2O2 =>
C2H4O3 + H2O = C2H4O2 + H2O2
Mg2O3 = MgO + O =>
Mg2O3 = 2 MgO + O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
In + HI = InI3 + H =>
In + 3 HI = InI3 + 3 H
C + H + O = CH2O =>
C + 2 H + O = CH2O
Mg2O3 = MgO + O =>
Mg2O3 = 2 MgO + O
FeCl2(aq) + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2(aq) + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Fe{3+}H = Fe{3+}O2 =>
Fe{3+}H = Fe{3+}O2
Gd2O3 + HNO3 = Gd(NO3)2 + H2O + O2 =>
2 Gd2O3 + 8 HNO3 = 4 Gd(NO3)2 + 4 H2O + O2
Au(CN){2-}(aq) + Zn(s) = Au(s) + Zn(CN){2-}(aq) =>
Au(CN){2-}(aq) + Zn(s) = Au(s) + Zn(CN){2-}(aq)
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
C2H2 + O2 = HCCO + OH =>
C2H2 + O2 = HCCO + OH
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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