| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaC1O3(s) = 2 NaC1(s) + 3 O2
KCl + Na2CO3 = K2CO3 + ClNa =>
2 KCl + Na2CO3 = K2CO3 + 2 ClNa
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
CaCO3 + KI = K2CO3CaI2 =>
CaCO3 + 2 KI = K2CO3CaI2
KOH + Br2 + NH3 = KBr + H2O + N2 =>
6 KOH + 3 Br2 + 2 NH3 = 6 KBr + 6 H2O + N2
O2 + H2O + SO2 = H2SO4 =>
O2 + 2 H2O + 2 SO2 = 2 H2SO4
A1 + H2O = A12O3 + H2 =>
12 A1 + 3 H2O = A12O3 + 3 H2
SiCl4 + Mg = Si2 + MgCl2 =>
2 SiCl4 + 4 Mg = Si2 + 4 MgCl2
NaOH + Sr(NO3)2 = Sr(OH)2 + NaNO3 =>
2 NaOH + Sr(NO3)2 = Sr(OH)2 + 2 NaNO3
(NH4)2CO3 + CH3COOH = C2H7NO2 + H2O + CO2 =>
(NH4)2CO3 + 2 CH3COOH = 2 C2H7NO2 + H2O + CO2
A1 + H2O = A12O3 + H2 =>
12 A1 + 3 H2O = A12O3 + 3 H2
K2C2O4H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 K2C2O4H2O + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
C10H8(l) + O2(aq) = CO2(g) + H20(g) =>
5 C10H8(l) + 50 O2(aq) = 50 CO2(g) + 2 H20(g)
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
A1 + H2O = A12O3 + H2 =>
12 A1 + 3 H2O = A12O3 + 3 H2
Ba(NO3)2 + Na2CO3 = Ba(NO3)2Na2CO3 =>
Ba(NO3)2 + Na2CO3 = Ba(NO3)2Na2CO3
CH2O + HNO3 = CO2 + N2 + H2O =>
5 CH2O + 4 HNO3 = 5 CO2 + 2 N2 + 7 H2O
KBr + Li3N = K3N + LiBr =>
3 KBr + Li3N = K3N + 3 LiBr
A1 + H2O = A12O3 + H2 =>
12 A1 + 3 H2O = A12O3 + 3 H2
HCl + MgO*4O2Si*H2O = (MgCl2)3 + O2Si + H2O =>
6 HCl + 3 MgO*4O2Si*H2O = (MgCl2)3 + 12 O2Si + 6 H2O
NH4Cl + Cu(NO3)2 = CuNH4 + Cl(NO3)2 =>
NH4Cl + Cu(NO3)2 = CuNH4 + Cl(NO3)2
NaP + Ca(Cl)2 = NaCl + Ca(P)2 =>
2 NaP + Ca(Cl)2 = 2 NaCl + Ca(P)2
Al2O3 + Br2 = AlBr3 + Al(BrO3)3 =>
3 Al2O3 + 9 Br2 = 5 AlBr3 + Al(BrO3)3
[Ni(NH3)6](NO3)2 + NaH2PO2 + H2O = Ni + NaHPO4 + NH3 =>
5[Ni(NH3)6](NO3)2 + 18 NaH2PO2 + 6 H2O = 5 Ni + 18 NaHPO4 + 40 NH3
HSO3Cl + CH3CH2OH = CH3COOH + SO2 + Cl2 + H2O =>
4 HSO3Cl + CH3CH2OH = CH3COOH + 4 SO2 + 2 Cl2 + 3 H2O
CoCl2 + H2O2 + NH4Cl + NH3 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 2 NH4Cl + 10 NH3 = 2 Co(NH3)6Cl3 + 2 H2O
Mg(Cl)2 = Mg + Cl2 =>
Mg(Cl)2 = Mg + Cl2
BaOH + MnSO4 = BaSO4 + MnOH =>
BaOH + MnSO4 = BaSO4 + MnOH
S4Br3 = S + Br2 =>
2 S4Br3 = 8 S + 3 Br2
Cr + Cl3 = CrCl4 =>
3 Cr + 4 Cl3 = 3 CrCl4
Mg + N{3} = MgN{3} =>
Mg + N{3} = MgN{3}
NaHCO3 + O2 = H2O + CO2 + NaO2 =>
4 NaHCO3 + 3 O2 = 2 H2O + 4 CO2 + 4 NaO2
NH4Cl + Na2SiO3 = H2SiO3 + NaCl + NH3 =>
2 NH4Cl + Na2SiO3 = H2SiO3 + 2 NaCl + 2 NH3
A1 + H2O = A12O3 + H2 =>
12 A1 + 3 H2O = A12O3 + 3 H2
NiCl2*6(H2O) + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6(H2O) + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + 6 H2O
CsI(aq) + NaCl(aq) = CsCl(aq) + INa(aq) =>
CsI(aq) + NaCl(aq) = CsCl(aq) + INa(aq)
C7H16O2(g) + O2(g) = CO2(g) + H2O =>
C7H16O2(g) + 10 O2(g) = 7 CO2(g) + 8 H2O
NaHCO3 + C2H4O2 = CH3CO2Na + CO2 + H2O =>
NaHCO3 + C2H4O2 = CH3CO2Na + CO2 + H2O
PhBr + CH3CHCH3NHCH3 = PhCH2CHCH3NHCH3 + HBr =>
PhBr + CH3CHCH3NHCH3 = PhCH2CHCH3NHCH3 + HBr
H2O(l) + KClO3 = KOH + HClO3 =>
H2O(l) + KClO3 = KOH + HClO3
Al + BiO(NO3) + K(OH) = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiO(NO3) + 11 K(OH) = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
A1 + H2O = A12O3 + H2 =>
12 A1 + 3 H2O = A12O3 + 3 H2
Li2Be3 + H = LiH7 + Be =>
Li2Be3 + 14 H = 2 LiH7 + 3 Be
Ca3[PO4]2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca3[PO4]2 + 10 C + 6 SiO2 = 6 CaSiO3 + 10 CO + P4
SFe + H2O + O2 = H2SO4 + Fe2O3 =>
4 SFe + 4 H2O + 9 O2 = 4 H2SO4 + 2 Fe2O3
Na2C2O4 + H2SO4(aq) + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2C2O4 + 8 H2SO4(aq) + 2 KMnO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
CuFeS2 + FeCl3 + H2O = CuSO4 + FeCl2 + HCl + H2SO4 =>
CuFeS2 + 16 FeCl3 + 8 H2O = CuSO4 + 17 FeCl2 + 14 HCl + H2SO4
Na2CO3*2H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*2H2O + H2SO4 = Na2SO4 + CO2 + 3 H2O
NaOH + HS = H2O + SNa =>
NaOH + HS = H2O + SNa
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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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