| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2(g) + 2 NaOH(aq) = H2O(l) + Na2SO3(s)
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + HNO3 + NO + H2O =>
6 Fe(NO3)2 + 9 H2SO4 = 3 Fe2(SO4)3 + 10 HNO3 + 2 NO + 4 H2O
KHC3H4O4 + NaOH = KNaC3H4O4 + H2O =>
KHC3H4O4 + NaOH = KNaC3H4O4 + H2O
Cd + H{+} = H2 + Cd{2+} =>
Cd + 2 H{+} = H2 + Cd{2+}
Ca(s) + Br2(g) = CaBr2(l) =>
Ca(s) + Br2(g) = CaBr2(l)
C8H8 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 8 MnSO4 + 4 K2SO4 + 16 H2O
(NH4)2SO4 + BaCl2 = NH4Cl(aq) + BaSO4(s) =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl(aq) + BaSO4(s)
K2CO3 + Li = Li2CO3 + K =>
K2CO3 + 2 Li = Li2CO3 + 2 K
AgC2H3O2 = Ag + C2HO + H2O =>
AgC2H3O2 = Ag + C2HO + H2O
KOH + HHHPO4 = K3PO4 + H2O =>
3 KOH + HHHPO4 = K3PO4 + 3 H2O
Fe + MgCl2 = Fe2Cl + Mg = =>
4 Fe + MgCl2 = 2 Fe2Cl + Mg
N2H4 + NO = N + H2O =>
N2H4 + 2 NO = 4 N + 2 H2O
Br2 + Na2S + H2SO4 = NaSO4 + HBr + H2S =>
Br2 + Na2S + 2 H2SO4 = 2 NaSO4 + 2 HBr + H2S
AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3
KOH(aq) + BaCl2(aq) = KCl(aq) + Ba(OH)2 =>
2 KOH(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(OH)2
AgNO3(aq) + Cu = Ag + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu = 2 Ag + Cu(NO3)2(aq)
Na2CO3 + CaF2 = NaF + CaCO3 =>
Na2CO3 + CaF2 = 2 NaF + CaCO3
Au3BO3 + H2O = H3BO3 + AuOH =>
Au3BO3 + 3 H2O = H3BO3 + 3 AuOH
KMnO4 + H = H2O + KMnO =>
KMnO4 + 6 H = 3 H2O + KMnO
Na{+} + Br{-} = NaBr =>
Na{+} + Br{-} = NaBr
C6H4(COOH)2 + C6H4(OH)2 = C14H8O4 + H2O =>
C6H4(COOH)2 + C6H4(OH)2 = C14H8O4 + 2 H2O
Al + CrCl3 = AlCl6 + Cr =>
Al + 2 CrCl3 = AlCl6 + 2 Cr
BeCl2 + PH3 = BePH3Cl2 =>
BeCl2 + PH3 = BePH3Cl2
H2O + O2 + N2 = H2O2N2 =>
2 H2O + O2 + 2 N2 = 2 H2O2N2
ClO3 + HBr = HCl + Br2 + H2O =>
2 ClO3 + 14 HBr = 2 HCl + 7 Br2 + 6 H2O
HClAgNo3 = AgClHNo3 =>
HClAgNo3 = AgClHNo3
CuCO3 + O2 = CuO2 + CO2 =>
2 CuCO3 + O2 = 2 CuO2 + 2 CO2
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Cl2 + C2H6 = C2HCl5 + HCl =>
5 Cl2 + C2H6 = C2HCl5 + 5 HCl
CH3CH2OH + H2SO4 = CH3COOH + H2O + H2SO3 =>
CH3CH2OH + 2 H2SO4 = CH3COOH + H2O + 2 H2SO3
Al + CrCl6 = AlCl6 + Cr =>
Al + CrCl6 = AlCl6 + Cr
Cu + O2 + CO2 + H2O = Cu2(OH)2CO3 =>
2 Cu + O2 + CO2 + H2O = Cu2(OH)2CO3
Ca(OH)2 + C2H8N2O4 = CaC2O4 + NH4OH =>
Ca(OH)2 + C2H8N2O4 = CaC2O4 + 2 NH4OH
C3H6O + HCN + H2O + H2S = C3H7NO2S + NH3 =>
2 C3H6O + 9 HCN + 8 H2O + 5 H2S = 5 C3H7NO2S + 4 NH3
HNO3(aq)Ca(OH)2(aq) = H2O(l)CaOH(NO3)(aq) =>
HNO3(aq)Ca(OH)2(aq) = H2O(l)CaOH(NO3)(aq)
ZnF2 + H2O = ZnO + F2H2 =>
ZnF2 + H2O = ZnO + F2H2
Ca + Fe(CN)6 = Ca3(Fe(CN)6) =>
3 Ca + Fe(CN)6 = Ca3(Fe(CN)6)
NaOH + Cl2 = NaCl + NaClOH2O =>
2 NaOH + Cl2 = NaCl + NaClOH2O
NaHSO3 = H2SO3 + Na2SO3 =>
2 NaHSO3 = H2SO3 + Na2SO3
H2SO4(aq)CaCO3(aq) = CaSO4CO2H2O =>
H2SO4(aq)CaCO3(aq) = CaSO4CO2H2O
CCl4 + H2 = CHCl3 + HCl =>
CCl4 + H2 = CHCl3 + HCl
Fe(HCO3)2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KHCO3 + CO2 =>
3 Fe(HCO3)2 + KMnO4 + 2 H2O = 3 Fe(OH)3 + MnO2 + KHCO3 + 5 CO2
MgCl2Ag(CH3COO) = AgCl2Mg(CH3COO) =>
MgCl2Ag(CH3COO) = AgCl2Mg(CH3COO)
C4H9OH + NaOH = C4H9O + Na + H2O =>
C4H9OH + NaOH = C4H9O + Na + H2O
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
CrI2 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI2 + 10 Cl2 + 24 NaOH = Na2CrO4 + 2 NaIO4 + 20 NaCl + 12 H2O
H2SO4NaCO3 = NaSO4CO2H2O =>
H2SO4NaCO3 = NaSO4CO2H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Zn + Ni2S3 = Zn3S + Ni2 =>
9 Zn + Ni2S3 = 3 Zn3S + Ni2
Au + Pb(No3)2 = AuNo3 + Pb =>
2 Au + Pb(No3)2 = 2 AuNo3 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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