| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H6Cl6 + 12 CaO = 12 CaCl2 + 6 CO2 + 9 C2H2 + 3 H2
Bi(NO3)3H10O5 + H2O2 + RuCl3 + NaOH = Bi2Ru2O7 + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3H10O5 + H2O2 + 2 RuCl3 + 12 NaOH = Bi2Ru2O7 + 6 NaNO3 + 6 NaCl + 17 H2O
KI + H2SO4 + NO2 = I2 + K2SO4 + N2 + H2O =>
8 KI + 4 H2SO4 + 2 NO2 = 4 I2 + 4 K2SO4 + N2 + 4 H2O
CaSO4 + FeBr2 = CaBr2 + FeSO4 =>
CaSO4 + FeBr2 = CaBr2 + FeSO4
H3AsO4 + Be(OH)2 = Be(H2AsO4)2 + H2O =>
2 H3AsO4 + Be(OH)2 = Be(H2AsO4)2 + 2 H2O
SO2 + H2O + BaCl2 + Br = BaSO4 + HCl + HBr =>
SO2 + 2 H2O + BaCl2 + 2 Br = BaSO4 + 2 HCl + 2 HBr
SO3 + NaOH = HOH + Na2(SO4) =>
SO3 + 2 NaOH = HOH + Na2(SO4)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K + H2SIO3 = KSIO3 + H =>
K + H2SIO3 = KSIO3 + 2 H
Na + H3BO3 = Na3BO3 + H2 =>
6 Na + 2 H3BO3 = 2 Na3BO3 + 3 H2
K + Sn(NO3)4 = Sn(NO3)2 + KNO3 =>
2 K + Sn(NO3)4 = Sn(NO3)2 + 2 KNO3
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
Fe2(CO3)3 + CH3COOH = Fe(CH3COO)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O + 3 CO2
K2CrO4 + Ni(NO3)2 = K2(NO3) + Ni(CrO4)2 =>
2 K2CrO4 + Ni(NO3)2 = 2 K2(NO3) + Ni(CrO4)2
NaF + LiOH = NaOH + LiF =>
NaF + LiOH = NaOH + LiF
KI + H2SO4 + NO2 = I2 + K2SO4 + N2 + H2O =>
8 KI + 4 H2SO4 + 2 NO2 = 4 I2 + 4 K2SO4 + N2 + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)2 + C3H6O + H2O =>
K2Cr2O7 + 4 C3H8O + 3 H2SO4 = K2SO4 + Cr2(SO4)2 + 4 C3H6O + 7 H2O
AgCl + KCN = AgCN + KCl =>
AgCl + KCN = AgCN + KCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cu2CO3 + AgSO3 = Cu2SO3 + AgCO3 =>
Cu2CO3 + AgSO3 = Cu2SO3 + AgCO3
U(SO4)2 + NaOH = Na2SO4 + U(OH)4 =>
U(SO4)2 + 4 NaOH = 2 Na2SO4 + U(OH)4
MnO2 + KOH + Zn = Mn2O3 + H2O + Zn(KO)2 =>
2 MnO2 + 2 KOH + Zn = Mn2O3 + H2O + Zn(KO)2
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + C2H4O2(l) =>
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + C2H4O2(l)
C5H5N + O2 = CO2 + NH3 + H2O =>
2 C5H5N + 11 O2 = 10 CO2 + 2 NH3 + 2 H2O
F2 + H2O = HF + HOF2 =>
3 F2 + 2 H2O = 2 HF + 2 HOF2
V2O5(s) + HCl(aq) = VOCl3(s) + H2O(l) =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(s) + 3 H2O(l)
Fe3 + CuSO4 = Fe(SO4)3 + Cu =>
Fe3 + 9 CuSO4 = 3 Fe(SO4)3 + 9 Cu
Cu + (OH) = CuOH =>
Cu + (OH) = CuOH
MnO4{-} + Co{2+} + H3O{+} = Mn{2+} + Co{3+} + H2O =>
MnO4{-} + 5 Co{2+} + 8 H3O{+} = Mn{2+} + 5 Co{3+} + 12 H2O
KMnO4 + H2C204 + HCl = KCl + MnCl2 + CO2 + H2O =>
818 KMnO4 + 5 H2C204 + 2454 HCl = 818 KCl + 818 MnCl2 + 1020 CO2 + 1232 H2O
NO3 + Al + H2O = Al(OH)3 + NH3 =>
NO3 + 3 Al + 6 H2O = 3 Al(OH)3 + NH3
CrCl2 + NH3 + H2O = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4Cl
KI + H2SO4 + NO2 = I2 + K2SO4 + N2 + H2O =>
8 KI + 4 H2SO4 + 2 NO2 = 4 I2 + 4 K2SO4 + N2 + 4 H2O
Ni(NO3)2 + Na3PO4 = NiPO4 + (NO3)2Na3 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + (NO3)2Na3
HOOCCOOH + CaCl2 = CaOOCCOO + HCl =>
HOOCCOOH + CaCl2 = CaOOCCOO + 2 HCl
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ba(ClO2)2 = Ba + ClO2 =>
Ba(ClO2)2 = Ba + 2 ClO2
Pb(OH)4 + Cu3(PO4)2 = Cu(OH)2 + Pb3(PO4)4 =>
3 Pb(OH)4 + 2 Cu3(PO4)2 = 6 Cu(OH)2 + Pb3(PO4)4
LiBrO3 + Fe + KHO = K2FeO2 + LiBr + H2O =>
LiBrO3 + 3 Fe + 6 KHO = 3 K2FeO2 + LiBr + 3 H2O
CCl4 + Mg = MgCl4 + C =>
CCl4 + Mg = MgCl4 + C
Fe2O3(s) + H2O = Fe(OH)3 =>
Fe2O3(s) + 3 H2O = 2 Fe(OH)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
K + O2 = K5O2 =>
5 K + O2 = K5O2
HI + KHCO3 = KI + H2O + CO2 =>
HI + KHCO3 = KI + H2O + CO2
C6H6Cl6 + CaO = CaCl2 + CO2 + C2H2 + H2 =>
4 C6H6Cl6 + 12 CaO = 12 CaCl2 + 6 CO2 + 9 C2H2 + 3 H2
Li2CO3 + MoBr6 = Mo2(CO3)6 + LiBr =>
6 Li2CO3 + 2 MoBr6 = Mo2(CO3)6 + 12 LiBr
Ca + H2O(g) = Ca(OH)2 + H2(g) =>
Ca + 2 H2O(g) = Ca(OH)2 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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