| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCIO3 + H2SO3 = 2 CIO2 + H2SO4 + H2O
CaCO3 + NaOH = Ca2OH + Na(CO3)2 =>
2 CaCO3 + NaOH = Ca2OH + Na(CO3)2
I2 + KClO + H2O = KIO30 + KCl + HCl =>
I2 + 59 KClO + H2O = 2 KIO30 + 57 KCl + 2 HCl
UCl2 + Mg = MgCl2 + U =>
UCl2 + Mg = MgCl2 + U
Na + Si = NaSi =>
Na + Si = NaSi
KHCO3(aq) + HCl(aq) = KCl(aq) + CO2(g) + H2O(l) =>
KHCO3(aq) + HCl(aq) = KCl(aq) + CO2(g) + H2O(l)
Pb(SO4)2 + Al2(CrO4)3 = Pb(CrO4)2 + Al2(SO4)3 =>
3 Pb(SO4)2 + 2 Al2(CrO4)3 = 3 Pb(CrO4)2 + 2 Al2(SO4)3
ZnOHCl + HCl = ZnCl2 + H2O =>
ZnOHCl + HCl = ZnCl2 + H2O
HBr + NaHSO3 = NaBr + H2O + SO2 =>
HBr + NaHSO3 = NaBr + H2O + SO2
CuCl + Cd = CdCl + Cu =>
CuCl + Cd = CdCl + Cu
S8 + NO3 = NO + SO2 =>
S8 + 8 NO3 = 8 NO + 8 SO2
ZnBr2 + Ba(OH)2 = ZnBa + BrOH =>
ZnBr2 + Ba(OH)2 = ZnBa + 2 BrOH
CH3COOC2H5 + HCl = CH3COOH + C2H5Cl =>
CH3COOC2H5 + HCl = CH3COOH + C2H5Cl
K2Cr2O7 + H2SO4 + NaCl = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
K2Cr2O7 + 7 H2SO4 + 6 NaCl = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2
AgCrO4 = Ag + CrO4 =>
AgCrO4 = Ag + CrO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgCl + Mg(No3) = MgCl + Ag(No3) =>
AgCl + Mg(No3) = MgCl + Ag(No3)
AlO2 + HCl = AlCl + H2O + O2 =>
4 AlO2 + 4 HCl = 4 AlCl + 2 H2O + 3 O2
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
CrO3 + FeSO4 + H2SO4 = Cr3(SO4)3 + Fe(SO4)3 + H2O =>
3 CrO3 + 3 FeSO4 + 9 H2SO4 = Cr3(SO4)3 + 3 Fe(SO4)3 + 9 H2O
KNaTiO3 + CO2 = K2CO3 + Na2CO3 + TiO2 =>
2 KNaTiO3 + 2 CO2 = K2CO3 + Na2CO3 + 2 TiO2
CdSO4 = CdS + O2 =>
CdSO4 = CdS + 2 O2
Pb + HgCl2 = PbCl2 + Hg =>
Pb + HgCl2 = PbCl2 + Hg
KCI + NaBr = KBr + NaCI =>
KCI + NaBr = KBr + NaCI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H14O2 + O = CO2 + H2O =>
C6H14O2 + 17 O = 6 CO2 + 7 H2O
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
BaO + K2CO3 = K2BaO2 + CO2 =>
BaO + K2CO3 = K2BaO2 + CO2
CO + CaO = CaC2 + CO2 =>
5 CO + CaO = CaC2 + 3 CO2
Na2CO3 + H2O2 = Na2O2 + CO2 + H2O =>
Na2CO3 + H2O2 = Na2O2 + CO2 + H2O
CH3COOC2H5 + HCl = CH3COOH + C2H5Cl =>
CH3COOC2H5 + HCl = CH3COOH + C2H5Cl
AgCrO4 = Ag + CrO4 =>
AgCrO4 = Ag + CrO4
Cu + H3PO4(konc) = Cu(PO3)2 + PO + H2O =>
3 Cu + 8 H3PO4(konc) = 3 Cu(PO3)2 + 2 PO + 12 H2O
VCl3 + K = V + KCl =>
VCl3 + 3 K = V + 3 KCl
FeCl3(aq) + Mg(NO3)2(aq) = Fe(NO3)3(aq) + MgCl2(aq) =>
2 FeCl3(aq) + 3 Mg(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 MgCl2(aq)
CH3COOH + Cu(OH)2 = (CH3COO)2Cu + H2O =>
2 CH3COOH + Cu(OH)2 = (CH3COO)2Cu + 2 H2O
Ag2CO3(s) = Ag + CO3 =>
Ag2CO3(s) = 2 Ag + CO3
Cr2O72{-} + S2{-} + H3O{+} = Cr3{+} + SO42{-} + H2O =>
501 Cr2O72{-} + 427 S2{-} + 408 H3O{+} = 334 Cr3{+} + 854 SO42{-} + 612 H2O
AgCl + Mg(No3) = MgCl + Ag(No3) =>
AgCl + Mg(No3) = MgCl + Ag(No3)
AlO2 + HCl = AlCl + H2O + O2 =>
4 AlO2 + 4 HCl = 4 AlCl + 2 H2O + 3 O2
FKCl = KF + Cl =>
FKCl = KF + Cl
H2O + NO2{-} + Al = NH3 + AlO2{-} + H{+} =>
2 H2O + NO2{-} + 2 Al = NH3 + 2 AlO2{-} + H{+}
Fe(OH)3 = (FeO3H3) =>
Fe(OH)3 = (FeO3H3)
K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3
MgO + HNo2 = Mg(No2)2 + H2O =>
MgO + 2 HNo2 = Mg(No2)2 + H2O
PH3 + NaOH = H2O + Na3P =>
PH3 + 3 NaOH = 3 H2O + Na3P
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
SnC2O4 + KMnO4 + H2SO4 = Sn(SO4)2 + K2SO4 + MnSO4 + CO2 + H2O =>
5 SnC2O4 + 4 KMnO4 + 16 H2SO4 = 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
Cl2 + Br2 = BrCl =>
Cl2 + Br2 = 2 BrCl
K2Cr2O7(aq) + HCl(aq) = CrCl3(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 Cl2(g) + 2 KCl(aq) + 7 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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