| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZrO(NO3)2 + 2 NH3 + 2 H2O = ZrO2*H2O + 2 NH4NO3
CuCl2(aq) + K2CrO4(aq) = CuCrO4 + KCl =>
CuCl2(aq) + K2CrO4(aq) = CuCrO4 + 2 KCl
K2Cr2O7 + FeSO4 + H2SO4 = Cr(SO2)2 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 20 FeSO4 + 15 H2SO4 = 2 Cr(SO2)2 + 10 Fe2(SO4)3 + K2SO4 + 15 H2O
Ba(NO3)2 + NaCl = BaCl2 + NaNO3 =>
Ba(NO3)2 + 2 NaCl = BaCl2 + 2 NaNO3
C8H18 = C4H10C4H8 =>
C8H18 = C4H10C4H8
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
C6H8O6 + H2O = H3O + CO4 =>
C6H8O6 + 62 H2O = 44 H3O + 6 CO4
HBr + Zn = ZnH + Br =>
HBr + Zn = ZnH + Br
Hg + H2SO4 = Hg2(SO4) + H2 =>
2 Hg + H2SO4 = Hg2(SO4) + H2
C2H5Br + C6H6 = C6H5Br + C2H6 =>
C2H5Br + C6H6 = C6H5Br + C2H6
HBr + NaH2PO4 = HH2PO4 + NaBr =>
HBr + NaH2PO4 = HH2PO4 + NaBr
Fe2S3(s) = Fe(s) + S8(s) =>
8 Fe2S3(s) = 16 Fe(s) + 3 S8(s)
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2 =>
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2
HCo3 + Sr(OH)2 = Sr(Co3)2 + H2O =>
2 HCo3 + Sr(OH)2 = Sr(Co3)2 + 2 H2O
CuNO3 + NaOH = CuOH + NaNO3 =>
CuNO3 + NaOH = CuOH + NaNO3
O2(g) + C12H22O11(s) = H2O(l) + CO2(g) =>
12 O2(g) + C12H22O11(s) = 11 H2O(l) + 12 CO2(g)
FeS + H2CO3 = FeCO3 + H2S =>
FeS + H2CO3 = FeCO3 + H2S
HClO2 + LiOH = LiClO2 + H2O = HCLO2 + LIOH =>
HClO2 + LiOH = LiClO2 + H2O
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
SO4 + Ca = CaSO4 =>
SO4 + Ca = CaSO4
Li2S + O2 = Li + SO2 =>
Li2S + O2 = 2 Li + SO2
Ba(NO3)2(aq) + Na2(NO3)(aq) = Ba(Na2)2(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + 6 Na2(NO3)(aq) = Ba(Na2)2(s) + 8 Na(NO3)(aq)
Ca(NO3)2 + H2CO3 = H2(NO3)2 + CaCO3 =>
Ca(NO3)2 + H2CO3 = H2(NO3)2 + CaCO3
MnO4 + Fe2 = Fe2O3 + Mn2 =>
6 MnO4 + 8 Fe2 = 8 Fe2O3 + 3 Mn2
HCl + Na2C4H4O4 = NaCl + C4H6O4 =>
2 HCl + Na2C4H4O4 = 2 NaCl + C4H6O4
C4H6N2S4 + O2 + H2O = CO2 + NH3 + H2SO4 =>
C4H6N2S4 + 10 O2 + 4 H2O = 4 CO2 + 2 NH3 + 4 H2SO4
P2O2 + HCl = PH2 + Cl2O =>
P2O2 + 4 HCl = 2 PH2 + 2 Cl2O
Cu(No3)2 + NaCl = Cu(Cl)2 + NaNo3 =>
Cu(No3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNo3
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O + Na2O =>
5 Na2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 3 H2O + 5 Na2O
CuCl + HNO3 = Cu2 + HCl + NO3 =>
2 CuCl + 2 HNO3 = Cu2 + 2 HCl + 2 NO3
Cu(SO4) + Na(NO3) = Na2(SO4) + Cu(NO3)2 =>
Cu(SO4) + 2 Na(NO3) = Na2(SO4) + Cu(NO3)2
Al + Sr = AlSr =>
Al + Sr = AlSr
K2Cr2O7 + HCl = CrCl3KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3KCl + 7 H2O + 3 Cl2
Pb + H2SO4(cc) = Pb(HSO4)2 + SO2 + H2O =>
Pb + 3 H2SO4(cc) = Pb(HSO4)2 + SO2 + 2 H2O
K2Cr2O7(aq) + AgNO3(aq) = KNO3(aq) + Ag2Cr2O7 =>
K2Cr2O7(aq) + 2 AgNO3(aq) = 2 KNO3(aq) + Ag2Cr2O7
H2S + FeO(OH) = Fe2S3 + H2O =>
3 H2S + 2 FeO(OH) = Fe2S3 + 4 H2O
CuCl2 + Ba(NO3)2 = BaCl2 + Cu(NO3)2 =>
CuCl2 + Ba(NO3)2 = BaCl2 + Cu(NO3)2
Pb + C2H3O2 = PbC2H3O2 =>
Pb + C2H3O2 = PbC2H3O2
AlH18N3O18 + C2H4N4 + C4H10O2 + B2O3 + H3P2O4 = AlBPN2 + NH3 + CO2 =>
44 AlH18N3O18 + 157 C2H4N4 + 53 C4H10O2 + 22 B2O3 + 22 H3P2O4 = 44 AlBPN2 + 672 NH3 + 526 CO2
ZnO + P4 = Zn3P2 + O3 =>
6 ZnO + P4 = 2 Zn3P2 + 2 O3
SO2 + HCl = SO2Cl + H2 =>
2 SO2 + 2 HCl = 2 SO2Cl + H2
SO3 + H = S(OH)3 =>
SO3 + 3 H = S(OH)3
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + K2Cl2(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + K2Cl2(aq)
FeCl3 + KOH = Fe(OH)2Cl + KCl =>
FeCl3 + 2 KOH = Fe(OH)2Cl + 2 KCl
SnCl5 + Cr = CrCl3 + Sn =>
3 SnCl5 + 5 Cr = 5 CrCl3 + 3 Sn
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
Mn2O3 + HBr = MnBr3 + H2O =>
Mn2O3 + 6 HBr = 2 MnBr3 + 3 H2O
Cu + C6H8O7 = Cu3(C6H5O7)2 + H2 =>
3 Cu + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2
PbS + NaSiO3 + H2O = Pb + Na2S + Si + H2SO2 =>
7 PbS + 2 NaSiO3 + 6 H2O = 7 Pb + Na2S + 2 Si + 6 H2SO2
S + H2O = S(OH)4 + H2 =>
S + 4 H2O = S(OH)4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/07/25
Équations équilibrées sur06/06/24
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