| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 CH3COOH = 2 Ag(CH3COO) + H2
Al2O3 + Na3PO4 = Na2O + AlPO4 =>
Al2O3 + 2 Na3PO4 = 3 Na2O + 2 AlPO4
KNO2 + Cl2 + H2O = KNO3 + HCl =>
KNO2 + Cl2 + H2O = KNO3 + 2 HCl
NaMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 3 H2O
Ca(CO3) = Ca(O) + C(O2) =>
Ca(CO3) = Ca(O) + C(O2)
Na2SO4 + C2H6O = Na2C2H4 + SO4 + H2O =>
Na2SO4 + C2H6O = Na2C2H4 + SO4 + H2O
Cu2(SO4)2 + (NH4)2S = Cu2S2 + (NH4)2(SO4) =>
Cu2(SO4)2 + 2(NH4)2S = Cu2S2 + 2(NH4)2(SO4)
SnO2 + Li = Sn + Li2O =>
SnO2 + 4 Li = Sn + 2 Li2O
C11H23COOH + O3 = CO2 + H2O =>
3 C11H23COOH + 34 O3 = 36 CO2 + 36 H2O
V(OH)3 + KMnO4 + KOH = K3VO4 + MnO2 + H2O =>
3 V(OH)3 + 2 KMnO4 + 7 KOH = 3 K3VO4 + 2 MnO2 + 8 H2O
Ca3P + H2O = PH3 + CaOH =>
Ca3P + 3 H2O = PH3 + 3 CaOH
Er2O3 + Br2O7 = Er(BrO4)3 =>
Er2O3 + 3 Br2O7 = 2 Er(BrO4)3
KCl + HgNO3 = K(NO3) + HgCl =>
KCl + HgNO3 = K(NO3) + HgCl
Co(NO3)3 + W2(SO4)5 = W(NO3)5 + Co2(SO4)3 =>
10 Co(NO3)3 + 3 W2(SO4)5 = 6 W(NO3)5 + 5 Co2(SO4)3
H3PO4 + K2S = KH2PO4 + H2S =>
2 H3PO4 + K2S = 2 KH2PO4 + H2S
Ba(OH)2 + K2SO3 = BaSO3 + KOH =>
Ba(OH)2 + K2SO3 = BaSO3 + 2 KOH
C4H4O4 + H2O = C3H6O + CO2 =>
4 C4H4O4 + H2O = 3 C3H6O + 7 CO2
MgSO4 + H2P2O7 = MgP2O7 + H2SO4 =>
MgSO4 + H2P2O7 = MgP2O7 + H2SO4
Ca(NO3)2 + Al2(SO4)3 = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
H2CrO4 + H2O2 = H2CrO7 + H2O =>
H2CrO4 + 3 H2O2 = H2CrO7 + 3 H2O
C2H5COH + Cu(OH)2 = C2H5COOH + Cu + H2O =>
C2H5COH + Cu(OH)2 = C2H5COOH + Cu + H2O
C2H4(g) + H2(g) = C2H6 =>
C2H4(g) + H2(g) = C2H6
NH4Cl + KHCO3 = NH3 + KCl + H2CO3 =>
NH4Cl + KHCO3 = NH3 + KCl + H2CO3
H2O(ac) + CO2(g) = H2CO3(ac) =>
H2O(ac) + CO2(g) = H2CO3(ac)
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
H2Cl + CaCO3 = CaCl + CO2 + H2O =>
H2Cl + CaCO3 = CaCl + CO2 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4NO3
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) = =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgO + K2O = MgO2 + K2 =>
MgO + K2O = MgO2 + K2
ZnO + Zn = ZnOZn =>
ZnO + Zn = ZnOZn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
C2 + S2 = S2C2 =>
C2 + S2 = S2C2
NaHCo3 = Co2 + H2 + Na2Co3 =>
4 NaHCo3 = 3 Co2 + 2 H2 + 2 Na2Co3
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4
NaMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 3 H2O
HClO4 + CaBr2 = Ca(ClO4)2 + Br2 + H2 =>
2 HClO4 + CaBr2 = Ca(ClO4)2 + Br2 + H2
H{+} + C6H7N + NO3{-} = C6H5NO2 + NO2 + H2O =>
6 H{+} + C6H7N + 6 NO3{-} = C6H5NO2 + 6 NO2 + 4 H2O
CH3COOAg + H2SO4 = Ag(SO4)2 + CH3COO + H2 =>
CH3COOAg + 2 H2SO4 = Ag(SO4)2 + CH3COO + 2 H2
Iron(III)ChlorideAmmoniumHydroxide = Iron(III)HydroxideAmmoniumChloride =>
Iron(III)ChlorideAmmoniumHydroxide = Iron(III)HydroxideAmmoniumChloride
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2 =>
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2
Sb2S3 + H{+} + NO3{-} = NO2 + Sb2O5 + SO4{2-}{-} + H2O =>
Sb2S3 + 22 H{+} + 28 NO3{-} = 28 NO2 + Sb2O5 + 3 SO4{2-}{-} + 11 H2O
HClO4 + CaBr2 = Ca(ClO4)2 + Br2 + H2 =>
2 HClO4 + CaBr2 = Ca(ClO4)2 + Br2 + H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
K(s)Br + Cl(g) = K(s)Cl + Br(l) =>
K(s)Br + Cl(g) = K(s)Cl + Br(l)
Na2SO4 + NH4Cl = NaCl + NH4 + SO4 =>
Na2SO4 + 2 NH4Cl = 2 NaCl + 2 NH4 + SO4
N2O5 + SO3 = O2 + N2S =>
N2O5 + SO3 = 4 O2 + N2S
C8H6O4 + C3H7OH = C10H10O4 + H2O =>
3 C8H6O4 + 2 C3H7OH = 3 C10H10O4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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