| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + 2 H2CO3 + (NH4)2CO3 = N2 + 3 MnCO3 + 6 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C2H6 + OO2 = CO2 + H2O =>
3 C2H6 + 7 OO2 = 6 CO2 + 9 H2O
Mg(NO3)2 + ZnCO3 = MgCO3 + Zn(NO3)2 =>
Mg(NO3)2 + ZnCO3 = MgCO3 + Zn(NO3)2
Al + CuSO4 + H2O = Al2(SO4)3 + CuH2O(OH)2 + H2 =>
2 Al + 3 CuSO4 + 9 H2O = Al2(SO4)3 + 3 CuH2O(OH)2 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(H2PO4)2 = H2O + Ca(OH)2 + PO2 + O2 =>
2 Ca(H2PO4)2 = 2 H2O + 2 Ca(OH)2 + 4 PO2 + O2
H2SO4 + Pb(HO)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(HO)4 = Pb(SO4)2 + 4 H2O
LiI + Au2(CO3)3 = AuI3 + Li2(CO3) =>
6 LiI + Au2(CO3)3 = 2 AuI3 + 3 Li2(CO3)
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2 =>
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na(HCO3) + H(CH3COO) = CO2 + Na(CH3COO) + H2O =>
Na(HCO3) + H(CH3COO) = CO2 + Na(CH3COO) + H2O
V(OH)2 + KMnO4 + H2SO4 = V2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 V(OH)2 + 2 KMnO4 + 18 H2SO4 = 5 V2(SO4)3 + 2 MnSO4 + K2SO4 + 28 H2O
CrCl3 + NH3 = Cr(NH3) + Cl2 =>
2 CrCl3 + 2 NH3 = 2 Cr(NH3) + 3 Cl2
AgNO3 + C6H8O6 = Ag + HNO3 + C6H6O6 =>
2 AgNO3 + C6H8O6 = 2 Ag + 2 HNO3 + C6H6O6
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O
Na2Pb[Cu(NO2)6] + K2SO4 = K2Pb[Cu(NO2)6] + Na2SO4 =>
Na2Pb[Cu(NO2)6] + K2SO4 = K2Pb[Cu(NO2)6] + Na2SO4
Ca(OH)2 + Zn(OH)2 = Ca[Zn(OH)4] =>
Ca(OH)2 + Zn(OH)2 = Ca[Zn(OH)4]
Cu(OH)2 + H2O + KI = I2 + K4[Cu(OH)2(H2O)4] =>
Cu(OH)2 + 4 H2O + 4 KI = 2 I2 + K4[Cu(OH)2(H2O)4]
Na11Bi3 + O2 = Na4O3 + Bi5 =>
40 Na11Bi3 + 165 O2 = 110 Na4O3 + 24 Bi5
Pb + Fe2O3 = PbO + Fe =>
3 Pb + Fe2O3 = 3 PbO + 2 Fe
K2Cr2O7 + H2SO4 + KI = K2SO4 + H2O + Cr2(SO4)3 + I2 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + 7 H2O + Cr2(SO4)3 + 3 I2
H2O + NaCl = H2ONaCl =>
H2O + NaCl = H2ONaCl
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Fe2(SO4)3 + BaI2 = Fe2Ba3 + I2(SO4) =>
Fe2(SO4)3 + 3 BaI2 = Fe2Ba3 + 3 I2(SO4)
C3H7COOH(aq) + CsOH(aq) = C3H7COOCs(aq) + H2O(l) =>
C3H7COOH(aq) + CsOH(aq) = C3H7COOCs(aq) + H2O(l)
Sr(OH)2 + (HNO3) = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2(HNO3) = Sr(NO3)2 + 2 H2O
NH3 + H3Po4 = (NH4)2HPo4 =>
2 NH3 + H3Po4 = (NH4)2HPo4
Hg2(NO3) + Na(HCO3) = Na(NO3) + Hg2(HCO3) =>
Hg2(NO3) + Na(HCO3) = Na(NO3) + Hg2(HCO3)
CaH + H2O = CaOH + H =>
CaH + H2O = CaOH + 2 H
H2SO4 + Bi2(CO3)3 = CO2 + H2O + Bi2(SO4)3 =>
3 H2SO4 + Bi2(CO3)3 = 3 CO2 + 3 H2O + Bi2(SO4)3
ClO{-} + SO2 + H2O = Cl{-} + SO4{-2} + H{+} =>
ClO{-} + SO2 + H2O = Cl{-} + SO4{-2} + 2 H{+}
NH4OH + H2O = NH5 + OH =>
NH4OH + H2O = NH5 + 2 OH
CuO + P = Cu + PO4 =>
4 CuO + P = 4 Cu + PO4
C2H4 + Cl2 + H2O = ClCH2CH2OH + HCl =>
C2H4 + Cl2 + H2O = ClCH2CH2OH + HCl
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
Ba2 + H2SO4 = H + BaSO4 =>
Ba2 + 2 H2SO4 = 4 H + 2 BaSO4
Zn + HNO3 = N2O + ZnN2O6 + H2O =>
4 Zn + 10 HNO3 = N2O + 4 ZnN2O6 + 5 H2O
HNO3(aq) + Cr(OH)3(s) = Cr(NO3)3(aq) + H2O(l) =>
3 HNO3(aq) + Cr(OH)3(s) = Cr(NO3)3(aq) + 3 H2O(l)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BeI2 + CuSO4 = BeSO4 + Cu(I)2 =>
BeI2 + CuSO4 = BeSO4 + Cu(I)2
C6H5MgBr + O2 + H2O = C6H5OH + MgBrOH =>
2 C6H5MgBr + O2 + 2 H2O = 2 C6H5OH + 2 MgBrOH
S8 + O2 + H2O = SO4{2-} + H{+} =>
S8 + 12 O2 + 8 H2O = 8 SO4{2-} + 16 H{+}
Lithiumcarbonate + aluminumnitrate = Lithiumnitrate + aluminumcarbonate =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
Sb2S3 + O2 = Sb2O3 + S2O4 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 3 S2O4
Zn(OH)2 + Na2SO4 = ZnSO4 + NaOH =>
Zn(OH)2 + Na2SO4 = ZnSO4 + 2 NaOH
BaCl2 + ZnSO4 = BaSO4(s) + ZnCl2(aq) =>
BaCl2 + ZnSO4 = BaSO4(s) + ZnCl2(aq)
Cr(OH)3 + H2(SO3) = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 H2(SO3) = Cr2(SO3)3 + 6 H2O
KMnO4 + H2SO4 + NaBr = MnSO4 + Na2SO4 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaBr = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 5 Br2 + 8 H2O
NaCl + AgOH = AgCl + NaOH =>
NaCl + AgOH = AgCl + NaOH
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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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