| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 6 H2O(aq) = 2 Al(OH)3(s) + 3 H2(g)
Hg(l) + H2SO4(aq) = H2(g) + HgSO4(aq) =>
Hg(l) + H2SO4(aq) = H2(g) + HgSO4(aq)
K3(PO4) + Zn(NO3)2 = Zn3(PO4)2 + KNO3 =>
2 K3(PO4) + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 KNO3
CaMnO3 + H2SO4 = MnSO4 + Ca(MnO4)2 + CaSO4 + H2O =>
5 CaMnO3 + 7 H2SO4 = 3 MnSO4 + Ca(MnO4)2 + 4 CaSO4 + 7 H2O
HOBr + H2O = H3O + BrO =>
HOBr + H2O = H3O + BrO
K2CrO4 + BaCl = K2Cl + BaCrO4 =>
K2CrO4 + BaCl = K2Cl + BaCrO4
NaOH + Cl2O = Na2Cl2O2 + H2O =>
2 NaOH + Cl2O = Na2Cl2O2 + H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Fe + NiSO4 = Ni + FeSO4 =>
Fe + NiSO4 = Ni + FeSO4
Mn2O7 + NH3 = MnO2 + N2 + H2O =>
Mn2O7 + 2 NH3 = 2 MnO2 + N2 + 3 H2O
Ga + P2 = GaP =>
2 Ga + P2 = 2 GaP
KI + Cl{2} = KCl + I{2} =>
KI + Cl{2} = KCl + I{2}
Al(NO3)3 + Fe = Fe(NO3)2 + Al =>
2 Al(NO3)3 + 3 Fe = 3 Fe(NO3)2 + 2 Al
NaAsO2 + Cl2 + H2O = NaAsO3 + HCl =>
NaAsO2 + Cl2 + H2O = NaAsO3 + 2 HCl
Na + Cl + H2SO4 = Na2SO4 + HCl =>
2 Na + 2 Cl + H2SO4 = Na2SO4 + 2 HCl
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
KMnO4 + Sb2O3 + H2SO4 = MnSO4 + Sb2O5 + K2SO4 + H2O =>
4 KMnO4 + 5 Sb2O3 + 6 H2SO4 = 4 MnSO4 + 5 Sb2O5 + 2 K2SO4 + 6 H2O
C100H197O14 + O2 = CO + H2O =>
4 C100H197O14 + 369 O2 = 400 CO + 394 H2O
KI + CuSO{4} = Cu + KISO{4} =>
KI + CuSO{4} = Cu + KISO{4}
MnO2 + CuI + H2SO4 = MnSO4 + CuSO4 + I + H2O =>
MnO2 + CuI + 2 H2SO4 = MnSO4 + CuSO4 + I + 2 H2O
C8H16 + NO = CO + N2 + H2O =>
C8H16 + 16 NO = 8 CO + 8 N2 + 8 H2O
C5H9NO4{-} + NO3{-} + H2O = H{+} + HCO3{-} + NO2{-} =>
2 C5H9NO4{-} + 25 NO3{-} + H2O = 10 H{+} + 10 HCO3{-} + 27 NO2{-}
H2S + Ag = S8 + AgH =>
8 H2S + 16 Ag = S8 + 16 AgH
Mg + HCl = MgCl2*H2 =>
Mg + 2 HCl = MgCl2*H2
Na{+} + CrO4{2-} = Na2CrO4 =>
2 Na{+} + CrO4{2-} = Na2CrO4
C10H14O + C6H6N4O4 = C16H20N4O5 =>
C10H14O + C6H6N4O4 = C16H20N4O5
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
[Ni(H2O)6]{+2} + Br2 = [Ni(Br)6]{+2} + H2O =>
[Ni(H2O)6]{+2} + 3 Br2 = [Ni(Br)6]{+2} + 6 H2O
MgCo3 + O2 = Co2 + MgO =>
2 MgCo3 + O2 = 3 Co2 + 2 MgO
HOCH2OHCH2OH + O2 = CO2 + H2O =>
4 HOCH2OHCH2OH + 9 O2 = 8 CO2 + 14 H2O
Al(s) + NO3(aq) = Al(NO3)3 =>
Al(s) + 3 NO3(aq) = Al(NO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4 + KMnO4 + H2 = C2H2(OH)2 + MnO2 + KOH =>
C2H4 + 2 KMnO4 + H2 = C2H2(OH)2 + 2 MnO2 + 2 KOH
Cu + HNO3 = (Cu(NO3)2) + NO2 + H2O =>
Cu + 4 HNO3 = (Cu(NO3)2) + 2 NO2 + 2 H2O
Cu(No3)2 + Na = Cu + Na2No3 =>
Cu(No3)2 + 4 Na = Cu + 2 Na2No3
NaCl + KMnO4 + H2SO4 = Cl + MnSO4 + H2O + K2SO4 + Na2SO4 =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + 8 H2O + K2SO4 + 5 Na2SO4
(H)2(SO)4 + (Na)3(PO)4 = (Na)2(SO)4 + (H)3(PO)4 =>
3(H)2(SO)4 + 2(Na)3(PO)4 = 3(Na)2(SO)4 + 2(H)3(PO)4
CuCO3(s) + H2SO4(l) = CuSO4(s) + CO2(g) + H2O(l) =>
CuCO3(s) + H2SO4(l) = CuSO4(s) + CO2(g) + H2O(l)
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Mg + FeO = MgO*Fe =>
Mg + FeO = MgO*Fe
KCrO4 + HCl = KCl + CrCl3 + Cl + H2O =>
KCrO4 + 8 HCl = KCl + CrCl3 + 4 Cl + 4 H2O
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
NaOH + H2504 = Na2504 + H2O =>
2504 NaOH + H2504 = Na2504 + 2504 H2O
Cl2 + CaS = SCl + Ca =>
Cl2 + 2 CaS = 2 SCl + 2 Ca
C22H25BrN2O3S + O2 = CO2 + H2O + NO2 + SO2 + Br2 =>
4 C22H25BrN2O3S + 119 O2 = 88 CO2 + 50 H2O + 8 NO2 + 4 SO2 + 2 Br2
K3[Fe(CN)6] = K + [Fe(CN)6] =>
K3[Fe(CN)6] = 3 K + [Fe(CN)6]
CrO2{-} + MnO4{-} = CrO4{2-} + MnO2 =>
CrO2{-} + MnO4{-} = CrO4{2-} + MnO2
SO2 + KBrO4 + H2O = H2SO4 + KBr =>
4 SO2 + KBrO4 + 4 H2O = 4 H2SO4 + KBr
KI(s) + MnO2(s) + H2SO4(l) = I2(g) + KHSO4(aq) + MnSO4(aq) + H2O(l) =>
2 KI(s) + MnO2(s) + 3 H2SO4(l) = I2(g) + 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l)
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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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