| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H4(NO3)3 = 6 CO2 + 4 H2O + 3 N2 + O2
NaOH + MgSO4 = Na2SO4 + (OH)2Mg =>
2 NaOH + MgSO4 = Na2SO4 + (OH)2Mg
V(OH)3 + H2CO3 = V2(CO3)3 + H2O =>
2 V(OH)3 + 3 H2CO3 = V2(CO3)3 + 6 H2O
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
Br2(l) + H2O(l) + SO2(g) = HBr(s) + H2SO4(aq) =>
Br2(l) + 2 H2O(l) + SO2(g) = 2 HBr(s) + H2SO4(aq)
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
SrCl2 + Al = AlCl3 + Sr =>
3 SrCl2 + 2 Al = 2 AlCl3 + 3 Sr
NaHCO3 = Na + HCO3 =>
NaHCO3 = Na + HCO3
Br2(l) + H2O(l) + SO2(g) = HBr(s) + H2SO4(aq) =>
Br2(l) + 2 H2O(l) + SO2(g) = 2 HBr(s) + H2SO4(aq)
KMnO4 + Li2SO4 = K2SO4 + LiMnO4 =>
2 KMnO4 + Li2SO4 = K2SO4 + 2 LiMnO4
SrCl2 + H2O = Sr(OH)2 + Cl + H2 =>
SrCl2 + 2 H2O = Sr(OH)2 + 2 Cl + H2
Fe2(SO4)3 = FeSO4 + SO4 =>
Fe2(SO4)3 = 2 FeSO4 + SO4
O{-2} + Rb{+} = O1Rb2 =>
O{-2} + 2 Rb{+} = O1Rb2
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Cl{-} + H3O{+} + Mg = MgCl + H2 + O2 =>
2 Cl{-} + 2 H3O{+} + 2 Mg = 2 MgCl + 3 H2 + O2
NaNO2 + H2SO4 = NO + H2O + Na2SO4 + HNO3 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 H2O + 3 Na2SO4 + 2 HNO3
B{2+} + O{2-} = B + O =>
B{2+} + O{2-} = B + O
Na + BaSO4 = Na2(SO4) + Ba2 =>
4 Na + 2 BaSO4 = 2 Na2(SO4) + Ba2
KMnO4 + HCI = MnCI + CI + H2O + KCI =>
KMnO4 + 8 HCI = MnCI + 6 CI + 4 H2O + KCI
K2Cr2O7 + CO + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + CO2 =>
K2Cr2O7 + 3 CO + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 CO2
H3PO4 + SrCl2 = Sr3(PO4)2 + HCl =>
2 H3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 HCl
Na(ClO4) = NaCl + O2 =>
Na(ClO4) = NaCl + 2 O2
AgNO3NH4Cl = AgClNO3NH4 =>
AgNO3NH4Cl = AgClNO3NH4
CuF2 + NaNO3 = Cu(NO3)2 + NaF =>
CuF2 + 2 NaNO3 = Cu(NO3)2 + 2 NaF
(NH4)2S(aq) + KOH(aq) = K2S(aq) + NH4OH(s) =>
(NH4)2S(aq) + 2 KOH(aq) = K2S(aq) + 2 NH4OH(s)
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
C4H7N + O2 = CO2 + H2O + N2 =>
4 C4H7N + 23 O2 = 16 CO2 + 14 H2O + 2 N2
*2N2*6H2 = *2NH3 =>
*2N2*6H2 = 2*2NH3
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
BaS + CaCl2 = BaCl2 + CaS =>
BaS + CaCl2 = BaCl2 + CaS
FeCl2(aq) + CuBr2(aq) = FeBr2(aq) + CuCl2(aq) =>
FeCl2(aq) + CuBr2(aq) = FeBr2(aq) + CuCl2(aq)
Al + HCl = HAlCl =>
Al + HCl = HAlCl
CrCl3*6H2O = [CrCl2(H2O)4]Cl + H2O =>
CrCl3*6H2O = [CrCl2(H2O)4]Cl + 2 H2O
Zn = Zn4 =>
4 Zn = Zn4
C6H13NO2 + H2O = CH4 + CO2 + NH3 =>
4 C6H13NO2 + 10 H2O = 15 CH4 + 9 CO2 + 4 NH3
NaHCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2 =>
NaHCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2
S + F4 = S4(F3)2 =>
8 S + 3 F4 = 2 S4(F3)2
Fe{2+} + MnO4{-} + H3O{+} = Mn{2+} + H2O + Fe{3+} =>
5 Fe{2+} + MnO4{-} + 8 H3O{+} = Mn{2+} + 12 H2O + 5 Fe{3+}
CuCl2 + Al(shot) = AlCl3 + Cu =>
3 CuCl2 + 2 Al(shot) = 2 AlCl3 + 3 Cu
AsO3{3-} + O2 + H{+} = H2AsO4{-} =>
2 AsO3{3-} + O2 + 4 H{+} = 2 H2AsO4{-}
Cl2 + H2O = H2 + Cl2O =>
Cl2 + H2O = H2 + Cl2O
(FeOH)2SO4 = Fe + OH + SO4 =>
(FeOH)2SO4 = 2 Fe + 2 OH + SO4
H10B5 + O2 = H2O + B2O3 =>
4 H10B5 + 25 O2 = 20 H2O + 10 B2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnO2 + HCl = Cl2Mn + Cl2 + H2O =>
MnO2 + 4 HCl = Cl2Mn + Cl2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuSO4 + Ca(NO3)2 = CuNO3 + Ca(SO4)2 =>
2 CuSO4 + Ca(NO3)2 = 2 CuNO3 + Ca(SO4)2
XCH4 + S8 = XCS2 + H2S =>
2 XCH4 + S8 = 2 XCS2 + 4 H2S
CuSO4 + Pb(NO3)2 = Pb2SO4 + Cu + NO3 =>
CuSO4 + 2 Pb(NO3)2 = Pb2SO4 + Cu + 4 NO3
Mn7 = Mn5 =>
5 Mn7 = 7 Mn5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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