| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
AgNO3(ac) + KI(ac) = AgI + KNO3 =>
AgNO3(ac) + KI(ac) = AgI + KNO3
CuCl + FeCO = FeCl + CuCO =>
CuCl + FeCO = FeCl + CuCO
Zn + HNO3 = NH3 + ZnO + NO2 =>
5 Zn + 3 HNO3 = NH3 + 5 ZnO + 2 NO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
PBr3 + H2O = P2O3 + HBr =>
2 PBr3 + 3 H2O = P2O3 + 6 HBr
H2O + NaOCl + NaCl = NaOH + Cl2 =>
H2O + NaOCl + NaCl = 2 NaOH + Cl2
P2O5 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P2O5 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 H2O
Pb(NO3)2(aq) + LiCl(aq) = PbCl2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiNO3(aq)
Sn2Cl2 + Fe = FeCl2 + Sn =>
Sn2Cl2 + Fe = FeCl2 + 2 Sn
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4
CaO(s) + H2O(l) = Ca(OH)2(at) =>
CaO(s) + H2O(l) = Ca(OH)2(at)
I2(s) + HCl(aq) = HI + Cl2 =>
I2(s) + 2 HCl(aq) = 2 HI + Cl2
CsOH + CsHCO3 = Cs2CO3 + H2O =>
CsOH + CsHCO3 = Cs2CO3 + H2O
BaCl2 + HPO2 = BaPO2 + HCl2 =>
BaCl2 + HPO2 = BaPO2 + HCl2
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
KI + AgNO3 + NH3 = KNO3 + I + AgNH3 =>
KI + AgNO3 + NH3 = KNO3 + I + AgNH3
H2CO3 + CaO = H2O + Ca(HCO3)2 =>
2 H2CO3 + CaO = H2O + Ca(HCO3)2
Cl2 + Al2O3 = AlCl3 + O2 =>
6 Cl2 + 2 Al2O3 = 4 AlCl3 + 3 O2
BaO + SeO3 = BaSeO4 =>
BaO + SeO3 = BaSeO4
C3H5O(CO2H)3 + NaOH = C3H5O(CO2)3Na3 + H2O =>
C3H5O(CO2H)3 + 3 NaOH = C3H5O(CO2)3Na3 + 3 H2O
KF(aq) + HCl(aq) = KCl(aq) + HF(aq) =>
KF(aq) + HCl(aq) = KCl(aq) + HF(aq)
AgNo3 + Zn = Ag + Zn(No3)2 =>
2 AgNo3 + Zn = 2 Ag + Zn(No3)2
Ba + C = BaC2 =>
Ba + 2 C = BaC2
OS + O = OSO3 =>
OS + 3 O = OSO3
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
H2SO4 + NH4OH = H2 + SO4NH4OH =>
H2SO4 + NH4OH = H2 + SO4NH4OH
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Br + CO2 = BrCO2 =>
Br + CO2 = BrCO2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
CH3COOCH(CH3)2 + KOH = CH3COOK + CH3CH(OH)CH3 =>
CH3COOCH(CH3)2 + KOH = CH3COOK + CH3CH(OH)CH3
SiO2 + KCl + H2O = K2SiO3 + HCl =>
SiO2 + 2 KCl + H2O = K2SiO3 + 2 HCl
Na2SO3 + HCl = NaCl + SO2(s) + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2(s) + H2O
Cu(OH)2 + KCN = KOH + Cu(CN)2 =>
Cu(OH)2 + 2 KCN = 2 KOH + Cu(CN)2
Ag(s) + H2S(g) + O2(g) = AgS(s) + H2O(s) =>
2 Ag(s) + 2 H2S(g) + O2(g) = 2 AgS(s) + 2 H2O(s)
Ba + SO2 = BaSO2 =>
Ba + SO2 = BaSO2
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Na + C2 = NaC2 =>
Na + C2 = NaC2
QwCO3 + H2Q = QwQ + H2O + CO2 =>
QwCO3 + H2Q = QwQ + H2O + CO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Bi + NaClO + NaOH = NaBiO + NaCl + H2O =>
2 Bi + NaClO + 2 NaOH = 2 NaBiO + NaCl + H2O
HCl + KNO3 = HNO3 + KCl =>
HCl + KNO3 = HNO3 + KCl
C4H9Cl + C7H16 = C11H24 + HCl =>
C4H9Cl + C7H16 = C11H24 + HCl
K2CrO4 + K2S + HCl = S + CrCl3 + KCl + H2O =>
2 K2CrO4 + 3 K2S + 16 HCl = 3 S + 2 CrCl3 + 10 KCl + 8 H2O
NaCO3 + MgCl = MgCO3 + NaCl =>
NaCO3 + MgCl = MgCO3 + NaCl
S6 + O2 = SO =>
S6 + 3 O2 = 6 SO
SiH17NC6(g) + O2(g) = C6H15N(g) + H2(g) + SiO2(g) =>
SiH17NC6(g) + O2(g) = C6H15N(g) + H2(g) + SiO2(g)
S6 + O2 = SO2 =>
S6 + 6 O2 = 6 SO2
Ag + Ca(NO3)2 = Ca + AgNO3 =>
2 Ag + Ca(NO3)2 = Ca + 2 AgNO3
Fe(Cl)2 + AgNO3 = AgCl + Fe(NO3)2 =>
Fe(Cl)2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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