| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 IO3 + 12 H3O = I2 + 18 H2O
SnCl4*5H2O + NaOH = SnO2 + NaCl + H2O =>
SnCl4*5H2O + 4 NaOH = SnO2 + 4 NaCl + 7 H2O
NaCl + MnO2 + H2O = Cl2 + MnCl2 + NaOH =>
4 NaCl + MnO2 + 2 H2O = Cl2 + MnCl2 + 4 NaOH
HNO3 + Ni(CO)4 = Ni(NO3)2 + CO + NO2 + H2O =>
4 HNO3 + Ni(CO)4 = Ni(NO3)2 + 4 CO + 2 NO2 + 2 H2O
Rh + Mn2O3 + SiO2 + SnO2 + Sn = RhMn3Si2Sn7O16 =>
4 Rh + 6 Mn2O3 + 8 SiO2 + 15 SnO2 + 13 Sn = 4 RhMn3Si2Sn7O16
MgF2 + PO4 = Mg3(PO4)2 + F2 =>
3 MgF2 + 2 PO4 = Mg3(PO4)2 + 3 F2
Mg(NO3)26H2O + C2H5NO2 = C4H8MgN2O4 + H2O + N2 + CO2 =>
9 Mg(NO3)26H2O + 172 C2H5NO2 = 9 C4H8MgN2O4 + 403 H2O + 194 N2 + 308 CO2
FeCl3 + NaClO = NaCl + Cl2 + Fe2O3 =>
2 FeCl3 + 3 NaClO = 3 NaCl + 3 Cl2 + Fe2O3
Re3O10 + CO = Re2(CO)10 + CO2 =>
2 Re3O10 + 50 CO = 3 Re2(CO)10 + 20 CO2
Cr2O3 + O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2O3 + 3 O2 + 8 NaOH = 4 Na2CrO4 + 4 H2O
NaOH + I + H = NaI + H2O =>
NaOH + I + H = NaI + H2O
Pb(No3)2 + Na2SO4 = Pb(SO4) + NaNo3 =>
Pb(No3)2 + Na2SO4 = Pb(SO4) + 2 NaNo3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NaOH + SO3 = NaSO4 + NaSO2 + H2O =>
4 NaOH + 4 SO3 = 3 NaSO4 + NaSO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + NaOH + H2O2 = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 10 NaOH + 3 H2O2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
NH4Cl + Ni(OH)2 = Ni(NH3)2Cl2 + H2O =>
2 NH4Cl + Ni(OH)2 = Ni(NH3)2Cl2 + 2 H2O
Na2S2O5 + H2O + FeCl3 = FeCl2 + H2SO4 + Na2SO4 + HCl =>
Na2S2O5 + 3 H2O + 4 FeCl3 = 4 FeCl2 + H2SO4 + Na2SO4 + 4 HCl
PbS2O3 + Na2S2O3 + H2O = Na2[Pb(S2O3)4] + NaOH + H2 =>
PbS2O3 + 3 Na2S2O3 + 4 H2O = Na2[Pb(S2O3)4] + 4 NaOH + 2 H2
H3PO4 + NH4OH + MgCl2 + H2O = MgNH4PO4*6H2O + HCl =>
H3PO4 + NH4OH + MgCl2 + 5 H2O = MgNH4PO4*6H2O + 2 HCl
C2H4Cl2 = C2H4 + Cl3 =>
3 C2H4Cl2 = 3 C2H4 + 2 Cl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnBr2 + PbO2 + HNO3 = HMnO4 + Pb(BrO3)2 + Pb(NO3)2 + H2O =>
2 MnBr2 + 17 PbO2 + 30 HNO3 = 2 HMnO4 + 2 Pb(BrO3)2 + 15 Pb(NO3)2 + 14 H2O
KClO3 + C6H12N4 = KCl + H2O + CO2 + N2 =>
6 KClO3 + C6H12N4 = 6 KCl + 6 H2O + 6 CO2 + 2 N2
H2 + Ba(NO3)2 = Ba(NO2)2 + H2O =>
2 H2 + Ba(NO3)2 = Ba(NO2)2 + 2 H2O
HCl(aq) + BaCO3(s) = BaCl2(s) + CO2(g) + H2O(l) =>
2 HCl(aq) + BaCO3(s) = BaCl2(s) + CO2(g) + H2O(l)
KMnO4 + NaBr + H2O = MnO2 + KOH + NaBrO3 =>
2 KMnO4 + NaBr + H2O = 2 MnO2 + 2 KOH + NaBrO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H8 + HBr = C8H10 + Br =>
C8H8 + 2 HBr = C8H10 + 2 Br
(NH4)3(PO4)3 + Ca(OH)2 = Ca(PO4)2 + NH3 + H2O =>
2(NH4)3(PO4)3 + 3 Ca(OH)2 = 3 Ca(PO4)2 + 6 NH3 + 6 H2O
HBrO + HBr = H2O + Br =>
HBrO + HBr = H2O + 2 Br
Pb + HNO3 = Pb(NO8)2 + NO + H2O =>
3 Pb + 28 HNO3 = 3 Pb(NO8)2 + 22 NO + 14 H2O
NaI(aq) + Cu(NO3)2(aq) = NaNO3(aq) + Cu(I)2(aq) =>
2 NaI(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + Cu(I)2(aq)
BaSO3 + HI = BaI2 + SO2 + H2O =>
BaSO3 + 2 HI = BaI2 + SO2 + H2O
K2CrO4 + HCl = KCl + O3Cr2 + H2O + Cl2 =>
2 K2CrO4 + 10 HCl = 4 KCl + O3Cr2 + 5 H2O + 3 Cl2
NaI + ICl3 = NaCl + I2 =>
3 NaI + ICl3 = 3 NaCl + 2 I2
Au + H2SO4 = Au(SO4)2 + H2 =>
Au + 2 H2SO4 = Au(SO4)2 + 2 H2
CH + KNO3 = CO + H2O + N2 + K2CO3 =>
8 CH + 6 KNO3 = 5 CO + 4 H2O + 3 N2 + 3 K2CO3
Hg2{2+} = Hg + Hg{2+} =>
Hg2{2+} = Hg + Hg{2+}
CaO + Ni = NiO + Ca =>
CaO + Ni = NiO + Ca
Ni + KI = NiI2 + K =>
Ni + 2 KI = NiI2 + 2 K
Cu + AlPO4 = Al + Cu3(PO4)2 =>
3 Cu + 2 AlPO4 = 2 Al + Cu3(PO4)2
HI + K4Mn4O16 + H6S3O12 = I2 + MnSO4 + K2SO4 + H2O =>
20 HI + K4Mn4O16 + 2 H6S3O12 = 10 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
C5H8N4O12(s) = CO2 + CO + N2 + H2O =>
C5H8N4O12(s) = 3 CO2 + 2 CO + 2 N2 + 4 H2O
KNO3 + H2SO4 + Hg = K2SO4 + NO + HgSO4 + H2O =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 2 NO + 3 HgSO4 + 4 H2O
H2CO3 + CO3{-2} = HCO3{-} =>
H2CO3 + CO3{-2} = 2 HCO3{-}
Rb2O + H2S = Rb2S + H2O =>
Rb2O + H2S = Rb2S + H2O
Na2 + PO4 = NaPO4 =>
Na2 + 2 PO4 = 2 NaPO4
[Mo(CO)4(HNC5H10)2] + PPh3 = [Mo(CO)4(PPh3)2] + HNC5H10 =>
[Mo(CO)4(HNC5H10)2] + 2 PPh3 = [Mo(CO)4(PPh3)2] + 2 HNC5H10
Cr(aq) + NaOH(aq) = CrOH + Na =>
Cr(aq) + NaOH(aq) = CrOH + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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