| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H10NCl + HNO3 = HCl + C3H10N2O3
Ca3 = Ca =>
Ca3 = 3 Ca
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Fe(OH)2 + I2 + H2O = Fe(OH)3 + HI =>
2 Fe(OH)2 + I2 + 2 H2O = 2 Fe(OH)3 + 2 HI
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
C6H5(OCOCH3)COOH + NaOH = C6H5(OCOCH3)COO{-]+Na{+}+H2O =>
C6H5(OCOCH3)COOH + NaOH = C6H5(OCOCH3)COO{-]+Na{+}+H2O
S{2-} + Ni{2+} = NiS =>
S{2-} + Ni{2+} = NiS
Fe + O2 + H2O = OH{-} + Fe2{+} =>
8 Fe + O2 + 2 H2O = 4 OH{-} + 4 Fe2{+}
F2 + Br = FBr66 =>
F2 + 132 Br = 2 FBr66
NiO2H2 + NH4 + HCl = NiN6H18 + NiCl + H2O =>
5 NiO2H2 + 6 NH4 + 4 HCl = NiN6H18 + 4 NiCl + 10 H2O
CuCl2 + K3PO4 = Cu3(PO4)2(aq) + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2(aq) + 6 KCl
Fe2O3 + CO = Fe3O2 + CO2 =>
3 Fe2O3 + 5 CO = 2 Fe3O2 + 5 CO2
CuCO3 + CuS = CuC + CuSO =>
CuCO3 + 3 CuS = CuC + 3 CuSO
Pu{4+} + H2O = PuO2{2+} + Pu{3+} + H{+} =>
3 Pu{4+} + 2 H2O = PuO2{2+} + 2 Pu{3+} + 4 H{+}
HCl(g) + Na2CO3 = CO2 + H2O(l) + NaCl =>
2 HCl(g) + Na2CO3 = CO2 + H2O(l) + 2 NaCl
PbI2 + NaOH = NaI2 + PbOH =>
PbI2 + NaOH = NaI2 + PbOH
CuCl2 + BaCl2 = BaCl + Cu(Cl2)2 =>
CuCl2 + 2 BaCl2 = 2 BaCl + Cu(Cl2)2
HNO3 + Mn2O3 + PbO2 = H2MnO4 + Pb(NO3)2 + H2O =>
6 HNO3 + Mn2O3 + 3 PbO2 = 2 H2MnO4 + 3 Pb(NO3)2 + H2O
C2H5OH + H2SO4 + KMnO4 = C2H4O2 + H2O + K2SO4 + MnSO4 =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 5 C2H4O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
CH3CO2H + CH3(CH2)7OH = CH3CO2(CH2)7CH3 + H2O =>
CH3CO2H + CH3(CH2)7OH = CH3CO2(CH2)7CH3 + H2O
Mg + Cu2{+} = Mg5{+} + Cu =>
5 Mg + Cu2{+} = Mg5{+} + 2 Cu
AINo3 + Cu = CuNo3 + AI =>
AINo3 + Cu = CuNo3 + AI
Mg(NO3)2 + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + NH4NO3 + H2O =>
Mg(NO3)2 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + 2 NH4NO3 + H2O
H3PO4 + Ca = H3 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 2 H3 + Ca3(PO4)2
Li(s) + S(s) = Li2S =>
2 Li(s) + S(s) = Li2S
SrO + SrH2 + SrCr2O5 = Sr200Cr100O310H90 + H =>
60 SrO + 90 SrH2 + 50 SrCr2O5 = Sr200Cr100O310H90 + 90 H
Au3 + Cl2 = AuCl3 =>
2 Au3 + 9 Cl2 = 6 AuCl3
SO2 + Ca2CO3 + O2 = Ca2SO4 + CO2 =>
2 SO2 + 2 Ca2CO3 + O2 = 2 Ca2SO4 + 2 CO2
CrCl3 + Na2CO3 = CrCO3 + Cl2 + Na =>
2 CrCl3 + 2 Na2CO3 = 2 CrCO3 + 3 Cl2 + 4 Na
Cl + K3Br = K3Cl + Br =>
Cl + K3Br = K3Cl + Br
CuSO4 + H2O2 = H2SO4 + Cu2O + O2 =>
4 CuSO4 + 4 H2O2 = 4 H2SO4 + 2 Cu2O + 3 O2
AlClO3 = AlClO2 + oxygen =>
2 AlClO3 = 2 AlClO2 + O2
NaNO3 + Na3PO4 = NaPO4 + NO3Na3 =>
NaNO3 + Na3PO4 = NaPO4 + NO3Na3
N2O5 + H2O = H3NO4 =>
N2O5 + 3 H2O = 2 H3NO4
CuSO4 + Ba(OH)2 = Ba(SO4)2 + CuOH =>
2 CuSO4 + Ba(OH)2 = Ba(SO4)2 + 2 CuOH
ZnCl2 + HCl = ZnH + Cl =>
ZnCl2 + HCl = ZnH + 3 Cl
CH3OH + Br2 = CH3Br + H2O + O2 =>
4 CH3OH + 2 Br2 = 4 CH3Br + 2 H2O + O2
Ba(ClO2)2 = BaCl2 + O2 =>
Ba(ClO2)2 = BaCl2 + 2 O2
Cl2(g) + AlBr3(s) = AlCl3 + Br2 =>
3 Cl2(g) + 2 AlBr3(s) = 2 AlCl3 + 3 Br2
Sn + HCl + O2 = SnCl2 + H2O =>
2 Sn + 4 HCl + O2 = 2 SnCl2 + 2 H2O
K2Cr2O4(aq) + AgNO3(aq) = Ag2Cr2O4(aq) + KNO3(g) =>
K2Cr2O4(aq) + 2 AgNO3(aq) = Ag2Cr2O4(aq) + 2 KNO3(g)
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
AgN(aq) + Cu(s) = CuN(aq) + Ag =>
AgN(aq) + Cu(s) = CuN(aq) + Ag
Cu(NO3)2 + K3Fe(CN)6 = Cu3Fe(CN)6 + K(NO3)2 =>
3 Cu(NO3)2 + K3Fe(CN)6 = Cu3Fe(CN)6 + 3 K(NO3)2
HBrO + KOH = KBr + H2O2 =>
HBrO + KOH = KBr + H2O2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
S + HOH = SOH + H =>
S + HOH = SOH + H
Fe(SCN)3 + KF + KNO3 = FeF + KSCN + NO3 =>
Fe(SCN)3 + KF + 2 KNO3 = FeF + 3 KSCN + 2 NO3
HCl + K2O = ClK + H2O =>
2 HCl + K2O = 2 ClK + H2O
NaBr2 = Na + Br2 =>
NaBr2 = Na + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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