| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(C)(H3)(C)(H3) + 7 O2 = 4 C(O)2 + 6(H2)(O)
CuSO4(aq) + Mg(s) = Mg(SO4)(aq) + Cu(s) =>
CuSO4(aq) + Mg(s) = Mg(SO4)(aq) + Cu(s)
C2H5NO2 = C6H11N3O4 + H2O =>
3 C2H5NO2 = C6H11N3O4 + 2 H2O
At + HNO3 = At(NO3)3 + N2 + H2O =>
10 At + 36 HNO3 = 10 At(NO3)3 + 3 N2 + 18 H2O
KMnO4(aq) + C2H2O4(aq) = MnO2(aq) + KOH(aq) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 3 C2H2O4(aq) = 2 MnO2(aq) + 2 KOH(aq) + 6 CO2(g) + 2 H2O(l)
NaSO4 + Ba(NO3)2 = Na(NO3)2 + Ba(SO4) =>
NaSO4 + Ba(NO3)2 = Na(NO3)2 + Ba(SO4)
NCl3 + H2 = N2 + HCl =>
2 NCl3 + 3 H2 = N2 + 6 HCl
Ca(s) + N2(s) = CaN2(s) =>
Ca(s) + N2(s) = CaN2(s)
Cs + H3PO4 = H3 + CsPO4 =>
Cs + H3PO4 = H3 + CsPO4
CaCl2O6 = CaCl2 + O2 =>
CaCl2O6 = CaCl2 + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sr(NO3)2 = Sr(NO2)2 + O2 =>
Sr(NO3)2 = Sr(NO2)2 + O2
H2O + NH3 = OH{-} + NH4{+} =>
H2O + NH3 = OH{-} + NH4{+}
C3H6O = C + H + O =>
C3H6O = 3 C + 6 H + O
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
CO2(g) + H2O(l) = C6H12O6(a) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(a) + 6 O2(g)
K2Cr2O7 + FeSO4 + HCl = KCl + CrCl3 + FeCl3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 14 HCl = 2 KCl + 2 CrCl3 + 2 FeCl3 + 2 Fe2(SO4)3 + 7 H2O
Sr(O2)2 + H2S + HCl = SrCl2 + SO2 + H2O =>
Sr(O2)2 + H2S + 2 HCl = SrCl2 + SO2 + 2 H2O
MnO4{-} + Br{-} + H{+} = H2O + Mn + Br2 =>
2 MnO4{-} + 14 Br{-} + 16 H{+} = 8 H2O + 2 Mn + 7 Br2
ClO2 = Cl + O2 =>
ClO2 = Cl + O2
C3H7OH + O2 = CO + H2O =>
C3H7OH + 3 O2 = 3 CO + 4 H2O
H3PO4(aq) + Na2CO3(aq) = Na3PO4(aq) + CO2(g) + H2O(g) =>
2 H3PO4(aq) + 3 Na2CO3(aq) = 2 Na3PO4(aq) + 3 CO2(g) + 3 H2O(g)
Na2S + Cd(NO3)2 = CdS + NaNO3 =>
Na2S + Cd(NO3)2 = CdS + 2 NaNO3
KBrO3(s) = KBrO4(s) + KBr(s) =>
4 KBrO3(s) = 3 KBrO4(s) + KBr(s)
C2H6 + Cl2 = H4Cl2 + H2C2 =>
C2H6 + Cl2 = H4Cl2 + H2C2
HCl(aq) + NaOH(aq) = NaCl(s) + H2O =>
HCl(aq) + NaOH(aq) = NaCl(s) + H2O
Cu2SO4 + Fe = FeCu2SO4 =>
Cu2SO4 + Fe = FeCu2SO4
CH4 + F2 = HF + C =>
CH4 + 2 F2 = 4 HF + C
KOH + SO3 = KO3 + SOH =>
KOH + SO3 = KO3 + SOH
Co + MnS2 = CoS + Mn =>
2 Co + MnS2 = 2 CoS + Mn
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
Na3PO4 + K2CO3 = K3PO4 + Na2CO3 =>
2 Na3PO4 + 3 K2CO3 = 2 K3PO4 + 3 Na2CO3
BaCr2O7 + KCl + NaOH = K2CrO4 + Ba(OH)2 + NaCl + H2O =>
BaCr2O7 + 4 KCl + 4 NaOH = 2 K2CrO4 + Ba(OH)2 + 4 NaCl + H2O
HNO3 + KMnO4 + H2SO4 = SO4HNO3 + MnSO4 + K2SO4 + H2O =>
5 HNO3 + 2 KMnO4 + 8 H2SO4 = 5 SO4HNO3 + 2 MnSO4 + K2SO4 + 8 H2O
C2O4{-2} = {-} + CO2 =>
C2O4{-2} = 2e + 2 CO2
Al(OH)4{-)+H2SO4 = Al(OH)3+H2O+SO4{2-} =>
2 Al(OH)4{-)+H2SO4 = 2 Al(OH)3+2H2O+SO4{2-}
P4 + Br2 = P4Br2 =>
P4 + Br2 = P4Br2
CH6N6 + N2O4 = CO2 + H2O + N2 =>
4 CH6N6 + 5 N2O4 = 4 CO2 + 12 H2O + 17 N2
Ba(OH)2 + HBr = BaOHBr + H2O =>
Ba(OH)2 + HBr = BaOHBr + H2O
Ca(s) + N2(s) = CaN2(s) =>
Ca(s) + N2(s) = CaN2(s)
Li2CO3(aq) + NaCl(aq) = Na2CO3(s) + LiCl(aq) =>
Li2CO3(aq) + 2 NaCl(aq) = Na2CO3(s) + 2 LiCl(aq)
S2Cl2(l) + NH3(g) = S4N4(s) + S(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4(s) + 8 S(s) + 12 NH4Cl(s)
Al + NO3{-} + H2O = Al(OH)4{-} + H{+} + NH3 =>
8 Al + 3 NO3{-} + 23 H2O = 8 Al(OH)4{-} + 5 H{+} + 3 NH3
HOI = IO3 + I + H =>
3 HOI = IO3 + 2 I + 3 H
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NH3 + HPO4 = NH4PO4 =>
NH3 + HPO4 = NH4PO4
MgS + HBr = MgBr2 + H2S =>
MgS + 2 HBr = MgBr2 + H2S
K2S + Fe(NO3)2 = KNO3 + FeS =>
K2S + Fe(NO3)2 = 2 KNO3 + FeS
CH3CH2OH + KMnO4 + H2SO4 = CH2COH + K2SO4 + MnSO4 + H2O =>
10 CH3CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH2COH + 3 K2SO4 + 6 MnSO4 + 24 H2O
HCl + H2NC6H4CO2C2H5 = H3NC6H4CO2C2H5 + Cl =>
HCl + H2NC6H4CO2C2H5 = H3NC6H4CO2C2H5 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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