| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(aq) = CaO(s) + CO2(g)
Li2O + Cr2O3 = LiCrO2 =>
Li2O + Cr2O3 = 2 LiCrO2
HCl(aq) + HNO3(aq) + Cu(s) = NO2(g) + CuCl2(aq) + H2O(l) =>
2 HCl(aq) + 2 HNO3(aq) + Cu(s) = 2 NO2(g) + CuCl2(aq) + 2 H2O(l)
KOH + Cd(NO3)2 = KNO3 + Cd(OH)2 =>
2 KOH + Cd(NO3)2 = 2 KNO3 + Cd(OH)2
Cr(OH)3 + Na2CO3 + O2 = Na2CrO4 + CO2 + H2O =>
4 Cr(OH)3 + 4 Na2CO3 + 3 O2 = 4 Na2CrO4 + 4 CO2 + 6 H2O
FeCl3 + Au = Fe + AuCl =>
FeCl3 + 3 Au = Fe + 3 AuCl
K + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na =>
3 K + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 Na
Na2CO3 + C4H5KO6 = C4H4KNaO6 + CO2 + H2O =>
Na2CO3 + 2 C4H5KO6 = 2 C4H4KNaO6 + CO2 + H2O
V3 + O2 = VO =>
2 V3 + 3 O2 = 6 VO
C4H9Br + H2O = C4H9OH + HBr =>
C4H9Br + H2O = C4H9OH + HBr
C22H22O(l) + O2(g) = CO2(g) + H2O(l) =>
C22H22O(l) + 27 O2(g) = 22 CO2(g) + 11 H2O(l)
K2(Cr2O7) + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + Ba(SO4) + K2(SO4) + H2O =>
K2(Cr2O7) + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 Ba(SO4) + K2(SO4) + 7 H2O
C4H9Cl + Na = NaCl + C8H18 =>
2 C4H9Cl + 2 Na = 2 NaCl + C8H18
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
CaS + Mg(NO3)2 = Ca(NO3)2 + MgS =>
CaS + Mg(NO3)2 = Ca(NO3)2 + MgS
P + HI = PI3 + H2 =>
2 P + 6 HI = 2 PI3 + 3 H2
Ni + Cu2O = NiO + Cu2 =>
Ni + Cu2O = NiO + Cu2
KCl + Pb3(PO4)4 = PbCl4 + K3PO4 =>
12 KCl + Pb3(PO4)4 = 3 PbCl4 + 4 K3PO4
Al + CuFl2 = AlFl3 + Cu =>
2 Al + 3 CuFl2 = 2 AlFl3 + 3 Cu
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
PtO = Pt + O =>
PtO = Pt + O
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaB(OH)4 =>
2 C14H10O2 + NaBH4 + 4 H2O = 2 C14H14O2 + NaB(OH)4
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
Mn + NaOCl = MnO2 + NaCl =>
Mn + 2 NaOCl = MnO2 + 2 NaCl
C6H5OH + CH3OH = C6H5OCH3 + H2O =>
C6H5OH + CH3OH = C6H5OCH3 + H2O
AI + CuCl2 = AICl3 + Cu =>
2 AI + 3 CuCl2 = 2 AICl3 + 3 Cu
NaF + RbBr = NaBr + RbF =>
NaF + RbBr = NaBr + RbF
K3[Cu(CN)4] + Hg(NO3)2 = K2(Hg(CN)4) + CuNO3 + KNO3 =>
K3[Cu(CN)4] + Hg(NO3)2 = K2(Hg(CN)4) + CuNO3 + KNO3
Na3AlO3 + HNO3 = Al(NO3)3 + Na2O + H2O =>
2 Na3AlO3 + 6 HNO3 = 2 Al(NO3)3 + 3 Na2O + 3 H2O
Cr + O = CrO =>
Cr + O = CrO
H2SO3 + FeS = FeSO4 + H2S =>
4 H2SO3 + 3 FeS = 3 FeSO4 + 4 H2S
Pb(NO3)2 + NaCH3COO = PbCH3COO + Na(NO3)2 =>
Pb(NO3)2 + NaCH3COO = PbCH3COO + Na(NO3)2
C14H10O2 + NaBH4 + H2O = C14H12O2 + NaB(OH)4 =>
4 C14H10O2 + NaBH4 + 4 H2O = 4 C14H12O2 + NaB(OH)4
K2Cr2O7 + KI + H3PO4 = I2 + CrPO4 + K3PO4 + H2O =>
3 K2Cr2O7 + 18 KI + 14 H3PO4 = 9 I2 + 6 CrPO4 + 8 K3PO4 + 21 H2O
Sn{2+} + IO3{-} + H{+} = Sn{4+} + I + H2O =>
5 Sn{2+} + 2 IO3{-} + 12 H{+} = 5 Sn{4+} + 2 I + 6 H2O
Al + CaCl2 = AlCl + Ca =>
2 Al + CaCl2 = 2 AlCl + Ca
MnSO4 + Fe = Fe2(SO4)3 + Mn =>
3 MnSO4 + 2 Fe = Fe2(SO4)3 + 3 Mn
CoCl2H12O6 + NH4Cl + H2O2 + NH3 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH3 = 2[CoCl(NH3)5]Cl2 + 14 H2O
K2S + Na3PO4 = Na2S + K3PO4 =>
3 K2S + 2 Na3PO4 = 3 Na2S + 2 K3PO4
HNO2 + NH2SO3{-} = N2 + HSO4{-} + H2O =>
HNO2 + NH2SO3{-} = N2 + HSO4{-} + H2O
FeBr + KCl = KBr + FeCl =>
FeBr + KCl = KBr + FeCl
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
C5H5N + H2 = C5H6 + NH =>
C5H5N + H2 = C5H6 + NH
C3Cl2N3NaO3 + HCl = C3N3O3H3 + NaCl + Cl2 =>
C3Cl2N3NaO3 + 3 HCl = C3N3O3H3 + NaCl + 2 Cl2
[Co(OH)]Cl + KOH = Co(OH)2 + KCl =>
[Co(OH)]Cl + KOH = Co(OH)2 + KCl
Mg3N2(s) + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2(s) + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Fe(OH)3 + C6H12O6 = Fe + CO2 + H2O =>
8 Fe(OH)3 + C6H12O6 = 8 Fe + 6 CO2 + 18 H2O
Mg3(PO4)2 + AlCl3 = Al(PO4) + MgCl2 =>
Mg3(PO4)2 + 2 AlCl3 = 2 Al(PO4) + 3 MgCl2
C(s) + O2(s) = CO2(s) =>
C(s) + O2(s) = CO2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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