| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2CrO4 + MgCl2 = 2 AgCl + MgCrO4
La + CuO = La2O3 + Cu2O =>
2 La + 6 CuO = La2O3 + 3 Cu2O
AlOH3 + H2SO4 = AlSO4 + H2OH3 =>
AlOH3 + H2SO4 = AlSO4 + H2OH3
CH2Cl2 + S = H2S + CSCl2 =>
CH2Cl2 + 2 S = H2S + CSCl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C2H6O + C3H6O = C5H10O + H2O =>
C2H6O + C3H6O = C5H10O + H2O
CH2O = CO + H2 =>
CH2O = CO + H2
K + SI = KSI =>
K + SI = KSI
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CuCl2*2H2O + Ca = H2O + Cu + ClCa2 =>
CuCl2*2H2O + 4 Ca = 2 H2O + Cu + 2 ClCa2
H2SO4 + HCO3{-} = H2CO3 + SO4{2-} =>
H2SO4 + 2 HCO3{-} = 2 H2CO3 + SO4{2-}
Al + Cn4 = Al4Cn =>
16 Al + Cn4 = 4 Al4Cn
K2SO4 + Co(NO3)2 = CoSO4 + KNO3 =>
K2SO4 + Co(NO3)2 = CoSO4 + 2 KNO3
CrI3 + KOH + Cl = K2CrO4 + KCl + H2O + HIO3 =>
CrI3 + 23 KOH + 21 Cl = K2CrO4 + 21 KCl + 10 H2O + 3 HIO3
NaOH(aq) + NaNO3(aq) + Al(s) + H2O = NH3(aq) + NaAlO2(aq) =>
5 NaOH(aq) + 3 NaNO3(aq) + 8 Al(s) + 2 H2O = 3 NH3(aq) + 8 NaAlO2(aq)
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
Sn(OH) + HClO = SnClO + H2O =>
Sn(OH) + HClO = SnClO + H2O
C7H15OH + O2 = C7O2 + H15 =>
30 C7H15OH + 15 O2 = 30 C7O2 + 32 H15
KNO2 + NaCl = KCl + Na(NO2) =>
KNO2 + NaCl = KCl + Na(NO2)
C6H12(g) + O2(g) = CO(g) + H2O(g) =>
C6H12(g) + 6 O2(g) = 6 CO(g) + 6 H2O(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CoBr2 + Na(OH) + NaBrO3 = Co2O3 + NaBr + H2O =>
6 CoBr2 + 12 Na(OH) + NaBrO3 = 3 Co2O3 + 13 NaBr + 6 H2O
LiOH*H2O + CO2 = LiHCO3 + H2O =>
LiOH*H2O + CO2 = LiHCO3 + H2O
SrO + P2O5 = Sr3(PO4)2 =>
3 SrO + P2O5 = Sr3(PO4)2
FeCl2 + Na2SO3 = NaCl + FeSO3 =>
FeCl2 + Na2SO3 = 2 NaCl + FeSO3
NaC7H5O3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 NaC7H5O3 + H2SO4 = 2 C7H6O3 + Na2SO4
NaOH + BaCl2 + HCl = NaCl2 + BaCl + H2O =>
NaOH + BaCl2 + HCl = NaCl2 + BaCl + H2O
C6H5CCl3 + Ba(OH)2 = BaCl2 + C6H5COOH + H2O =>
2 C6H5CCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 C6H5COOH + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2 + S + O4 = Cu2SO4 =>
Cu2 + S + O4 = Cu2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
U2O3 = U + O2 =>
2 U2O3 = 4 U + 3 O2
NaOH + Br2 + Cr203 = NaCrO4 + NaBr + H2O =>
3248 NaOH + 1421 Br2 + 2 Cr203 = 406 NaCrO4 + 2842 NaBr + 1624 H2O
KI + Fe(NO3)3 = FeI + K(NO3)3 =>
KI + Fe(NO3)3 = FeI + K(NO3)3
CrBr3 + Cl = CrCl3 + Br =>
CrBr3 + 3 Cl = CrCl3 + 3 Br
FeO = Fe2O2 =>
2 FeO = Fe2O2
KHCO3 + BaCl2 = KCl + BaCO3 + CO2 + H2O =>
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + CO2 + H2O
HClO4 + Ca = Ca(ClO4)2 + H =>
2 HClO4 + Ca = Ca(ClO4)2 + 2 H
C3H7COOH + KOH = KC3H7COO + H2O =>
C3H7COOH + KOH = KC3H7COO + H2O
(NH4)2PtCl4 + N2H4 = Pt + NH4Cl + N2 =>
(NH4)2PtCl4 + 2 N2H4 = Pt + 4 NH4Cl + N2
Zn(NO3)2 + CH3OCH2CH2OH = ZnO + N2 + CO2 + H2O =>
8 Zn(NO3)2 + 5 CH3OCH2CH2OH = 8 ZnO + 8 N2 + 15 CO2 + 20 H2O
AlBr3 + Mg(OH)2 = Al(OH)2 + Br3Mg =>
AlBr3 + Mg(OH)2 = Al(OH)2 + Br3Mg
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
[Cu(NH3)4]{2+} + CN{-} + H2O = [Cu(CN)4]{2-} + NH4OH =>
[Cu(NH3)4]{2+} + 4 CN{-} + 4 H2O = [Cu(CN)4]{2-} + 4 NH4OH
Se + HNO3 = H2SeO4 + NO =>
Se + 2 HNO3 = H2SeO4 + 2 NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + H2C2O4 = C2Na2O4 + H2O =>
2 NaOH + H2C2O4 = C2Na2O4 + 2 H2O
KBr(aq) + Cl(aq) = KCl(aq) + Br2(l) =>
2 KBr(aq) + 2 Cl(aq) = 2 KCl(aq) + Br2(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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