| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2Cr2O7 + 24 FeSO4 + 42 HCl = 6 NaCl + 6 CrCl2 + 8 Fe2(SO4)3 + 8 FeCl3 + 21 H2O
Sn(OH)4 + H2S = SnSO + H2O =>
Sn(OH)4 + H2S = SnSO + 3 H2O
Ag2Cr2O7 + H2O = Ag2OH + HCr2O7 =>
Ag2Cr2O7 + H2O = Ag2OH + HCr2O7
Li2CO3 + Mo(VI)Br2 = LiBr + Mo(VI)CO3 =>
Li2CO3 + Mo(VI)Br2 = 2 LiBr + Mo(VI)CO3
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
NaOH + CrCl3 = CrOH + NaCl3 =>
NaOH + CrCl3 = CrOH + NaCl3
Al + Ag2SO3 = AlSO3 + Ag =>
Al + Ag2SO3 = AlSO3 + 2 Ag
Na3Hg + O2 = Na2O + HgO =>
4 Na3Hg + 5 O2 = 6 Na2O + 4 HgO
C2H2Cl2 + O2 = H2O + CO2 + Cl2 =>
2 C2H2Cl2 + 5 O2 = 2 H2O + 4 CO2 + 2 Cl2
CuSO4 + N2H4 + NaOH = N2 + Na2SO4 + H2O + Cu =>
2 CuSO4 + N2H4 + 4 NaOH = N2 + 2 Na2SO4 + 4 H2O + 2 Cu
Bi + S8 = BiS =>
8 Bi + S8 = 8 BiS
Pb(NO3)2 + RbBr = Rb(NO3)2 + PbBr =>
Pb(NO3)2 + RbBr = Rb(NO3)2 + PbBr
Mg + H2SO4(l) = H2 + MgSO4 =>
Mg + H2SO4(l) = H2 + MgSO4
FeS2(g) + O2(g) = Fe2O3(s) + SO(g) =>
4 FeS2(g) + 7 O2(g) = 2 Fe2O3(s) + 8 SO(g)
CoCl2 + NiSO4 = Co(SO4)2 + NiCl =>
CoCl2 + 2 NiSO4 = Co(SO4)2 + 2 NiCl
KMnO4 + HCI = KCI + MnCI + H2O + CI =>
KMnO4 + 8 HCI = KCI + MnCI + 4 H2O + 6 CI
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2 =>
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2
FeS + Mg(OH)2 = MgS + Fe(OH)2 =>
FeS + Mg(OH)2 = MgS + Fe(OH)2
CH{3+}COOPO{3+}H{2+} + H{2+}O = CH{2+}COOH + H{3+}PO{4+} =>
CH{3+}COOPO{3+}H{2+} + H{2+}O = CH{2+}COOH + H{3+}PO{4+}
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
MnO4{-} + C2O4{2-} + H3O{+} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H3O{+} = 10 CO2 + 2 Mn{2+} + 24 H2O
KclO3(aq) = KclO2(aq) + O2(g) =>
2 KclO3(aq) = 2 KclO2(aq) + O2(g)
CaMnO3 + NaNO3 = Ca(NO3)2 + Na2MnO3 =>
CaMnO3 + 2 NaNO3 = Ca(NO3)2 + Na2MnO3
Cu(CH3COOH)2H2O + H2NCH2COOH = Cu(H2NCH2COOH)2H2O + CH3COOH =>
Cu(CH3COOH)2H2O + 2 H2NCH2COOH = Cu(H2NCH2COOH)2H2O + 2 CH3COOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S + AgBr = Na2Br + AgS =>
Na2S + AgBr = Na2Br + AgS
AgClO4 + KCl = AgCl + KClO3 =>
3 AgClO4 + 4 KCl = 3 AgCl + 4 KClO3
H3Fe + Mg = H2Mg + Fe =>
2 H3Fe + 3 Mg = 3 H2Mg + 2 Fe
BaCO3 = CO2BaO =>
BaCO3 = CO2BaO
Pb + H3Po3 = H2 + Pb3Po4 =>
9 Pb + 4 H3Po3 = 6 H2 + 3 Pb3Po4
C3H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C3H6(g) + 9 O2(g) = 6 H2O(g) + 6 CO2(g)
C3H6 + KMnO4 + H2SO4 = HCOH + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 6 KMnO4 + 9 H2SO4 = 15 HCOH + 3 K2SO4 + 6 MnSO4 + 9 H2O
Ni(NO3)2 + NH3*H2O = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH3*H2O = Ni(OH)2 + 2 NH4NO3
Ca(CO3) + HBr = H2(CO3) + CaBr2 =>
Ca(CO3) + 2 HBr = H2(CO3) + CaBr2
NH3 + H2O = N2O + H2H3 =>
10 NH3 + 5 H2O = 5 N2O + 8 H2H3
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
C + H17 + Na + O2 + S = C11H17NaO2S =>
11 C + H17 + Na + O2 + S = C11H17NaO2S
FeSO4*7H2O + Ca(HCO3)2 + O2 = Fe(OH)3 + CaSO4 + CO2 + H2O =>
4 FeSO4*7H2O + 4 Ca(HCO3)2 + O2 = 4 Fe(OH)3 + 4 CaSO4 + 8 CO2 + 26 H2O
NH2{-} + H2O = NH{2-} + H3O{+} =>
NH2{-} + H2O = NH{2-} + H3O{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5COOH + CuO = (C2H5COO)2Cu + H2O =>
2 C2H5COOH + CuO = (C2H5COO)2Cu + H2O
Mg + FeNO32 = MgNO32 + Fe =>
Mg + FeNO32 = MgNO32 + Fe
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
Na(OH) + HBr = NaBr + H2O =>
Na(OH) + HBr = NaBr + H2O
C3H6Cl2 + Na = C3H6 + NaCl =>
C3H6Cl2 + 2 Na = C3H6 + 2 NaCl
KAl(SO4)2 + Fe = Fe(SO4)2 + Al + K =>
KAl(SO4)2 + Fe = Fe(SO4)2 + Al + K
C690H1330O14 + O2 = CO2 + H2O =>
2 C690H1330O14 + 2031 O2 = 1380 CO2 + 1330 H2O
Sb + NH4OH = SbOH + NH4 =>
Sb + NH4OH = SbOH + NH4
Fe + AgNO3 + HCl = AgCl + Fe(NO3)2 + H =>
Fe + 2 AgNO3 + 2 HCl = 2 AgCl + Fe(NO3)2 + 2 H
BeO + Na2S = BeS + Na2O =>
BeO + Na2S = BeS + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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