| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3C6H5O7 + 3 NaOH = 3 CO2 + 3 NaCH + 4 H2O
K2CO3 + H2SeO4 = K2SeO4 + H2O + CO2 =>
K2CO3 + H2SeO4 = K2SeO4 + H2O + CO2
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-] =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-]
Zn(CH3COO)2 + PbI2 = ZnI2 + Pb(CH3COO)2 =>
Zn(CH3COO)2 + PbI2 = ZnI2 + Pb(CH3COO)2
Cl2 + Na2SO3 + H2O = HCl + Na2SO4 =>
Cl2 + Na2SO3 + H2O = 2 HCl + Na2SO4
Cu + OH = Cu(OH) =>
Cu + OH = Cu(OH)
Mg + H3BO3 + C = MgB2 + H2O + CO =>
Mg + 2 H3BO3 + 3 C = MgB2 + 3 H2O + 3 CO
CuO2 + H = Cu + H2O =>
CuO2 + 4 H = Cu + 2 H2O
S + HNO3(conc) = SO2 + H2O + NO2 =>
S + 4 HNO3(conc) = SO2 + 2 H2O + 4 NO2
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
CrO4 + Mn(OH)2 = MnO2 + Cr(OH)3 + H2O =>
2 CrO4 + 5 Mn(OH)2 = 5 MnO2 + 2 Cr(OH)3 + 2 H2O
HC2H3O2 + NaHCO3 = H5C3O5Na =>
HC2H3O2 + NaHCO3 = H5C3O5Na
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
K2MnO4 + (NH4)2S + H2O = MnO2 + S + KOH + (NH4)OH =>
K2MnO4 + (NH4)2S + 2 H2O = MnO2 + S + 2 KOH + 2(NH4)OH
Ag{+} + Co = Ag + Co{+2} =>
2 Ag{+} + Co = 2 Ag + Co{+2}
H3PO3 + Sc = ScPO3 + H2 =>
2 H3PO3 + 2 Sc = 2 ScPO3 + 3 H2
KMnO4(aq) + NaOH(aq) + C6H12O6(aq) = C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + H2O(l) =>
2 KMnO4(aq) + 2 NaOH(aq) + 2 C6H12O6(aq) = 2 C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + 2 H2O(l)
HCNO = C3N3(NH2)3 + CO2 =>
6 HCNO = C3N3(NH2)3 + 3 CO2
C3H7OH + H3PO4 + NaNO2 = C3H7NO2 + Na3PO4 + H2O =>
3 C3H7OH + H3PO4 + 3 NaNO2 = 3 C3H7NO2 + Na3PO4 + 3 H2O
Fe2O3 + H2C2O4 + H2O = Fe(C2O4)3 + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2 Fe(C2O4)3 + 6 H3O
NaBrO3 + CuSO4 = Na2SO4 + Cu(BrO3)2 =>
2 NaBrO3 + CuSO4 = Na2SO4 + Cu(BrO3)2
K2Cr2O7 + PCl3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H3PO4 + Cl2 + H2O =>
5 K2Cr2O7 + 6 PCl3 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 H3PO4 + 9 Cl2 + 11 H2O
Ca(OH)2 + H2SO4 = H2O + CaH2SO5 =>
Ca(OH)2 + H2SO4 = H2O + CaH2SO5
HNO3 + Mg = MgO + H2O + N2 =>
2 HNO3 + 5 Mg = 5 MgO + H2O + N2
NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2 =>
2 NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
Tl + Cl2 = TlCl2 =>
Tl + Cl2 = TlCl2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
H2CrO4 + K2SO4 + NaOH = K2CrO4 + Na2SO4 + H2O =>
H2CrO4 + K2SO4 + 2 NaOH = K2CrO4 + Na2SO4 + 2 H2O
N2 + I = NI =>
N2 + 2 I = 2 NI
Ca(OH)2FeO = Fe(OH)2CaO =>
Ca(OH)2FeO = Fe(OH)2CaO
Ca(NO3)2(aq) + K3(PO4)(aq) = Ca3(PO4)2(s) + KNO3(aq) =>
3 Ca(NO3)2(aq) + 2 K3(PO4)(aq) = Ca3(PO4)2(s) + 6 KNO3(aq)
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O
V2O5 + C5H8O2 + H2 = [VO(C5H7O2)2] + H2O =>
V2O5 + 4 C5H8O2 + H2 = 2[VO(C5H7O2)2] + 3 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
BrO3{-} + I{-} + H{+} = Br{-} + I2 + H2O =>
BrO3{-} + 6 I{-} + 6 H{+} = Br{-} + 3 I2 + 3 H2O
PbSO4 + MgO2H2 = PbO2H2 + MgSO4 =>
PbSO4 + MgO2H2 = PbO2H2 + MgSO4
Zn + Cu(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu
Ba(OH)2 + FeO = Ba + Fe2O3 + H2O =>
Ba(OH)2 + 2 FeO = Ba + Fe2O3 + H2O
Hg2(NO3)2 + KI = Hg2(I2) + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2(I2) + 2 KNO3
KCl(aq) + Pb(NO3)2(aq) = KNO3 + PbCl2 =>
2 KCl(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbCl2
C10H16 + Cl2 = C10H14 + HCl =>
C10H16 + Cl2 = C10H14 + 2 HCl
SrCl2 + Na2SO4 = NaCl2 + Sr2SO4 =>
2 SrCl2 + Na2SO4 = 2 NaCl2 + Sr2SO4
KHCO3 + HSO4 = KSO4 + H2O + CO2 =>
KHCO3 + HSO4 = KSO4 + H2O + CO2
BaCO3 + H3Po4 = Ba3(Po4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3Po4 = Ba3(Po4)2 + 3 CO2 + 3 H2O
C48H74O4 + C18H34O2 = C48H74O1 + C18H34O5 =>
C48H74O4 + C18H34O2 = C48H74O1 + C18H34O5
Zn(C3H3O2) + Al = Al(C3H3O2)3 + Zn =>
3 Zn(C3H3O2) + Al = Al(C3H3O2)3 + 3 Zn
Pb(NO3)2 + NaCl = Pb(NO3)2NaCl =>
Pb(NO3)2 + NaCl = Pb(NO3)2NaCl
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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