| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Li2Cr2O7 = Fe2(Cr2O7)3 + 6 LiCl
AlN + HCl = AlCl3 + N + H =>
AlN + 3 HCl = AlCl3 + N + 3 H
Ag + ClO3 = AgCl + O2 =>
2 Ag + 2 ClO3 = 2 AgCl + 3 O2
MnSO4 + Ca(BrO3)2 + KOH = K2SO4 + Br2 + K2MnO4 + CaSO4 + H2O =>
5 MnSO4 + 2 Ca(BrO3)2 + 16 KOH = 3 K2SO4 + 2 Br2 + 5 K2MnO4 + 2 CaSO4 + 8 H2O
Cu2S + HNO3 = Cu(NO3)2 + Cu(SO4) + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + Cu(SO4) + 10 NO2 + 6 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Mg + AgOH = Ag + Mg(OH) =>
Mg + AgOH = Ag + Mg(OH)
C3H6O2 + LiAlH4 + HCl = C3H8O + LiCl + AlCl3 + H2O =>
2 C3H6O2 + LiAlH4 + 4 HCl = 2 C3H8O + LiCl + AlCl3 + 2 H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
NaBrO4 + H2CO3 = NaHCO3 + O + BrO2 + H2O =>
2 NaBrO4 + 2 H2CO3 = 2 NaHCO3 + 3 O + 2 BrO2 + H2O
MnO2 + H1Cl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 H1Cl = MnCl2 + 2 H2O + Cl2
C4H10 + Cl2O2 = CO2 + CCl4 + H2O =>
6 C4H10 + 26 Cl2O2 = 11 CO2 + 13 CCl4 + 30 H2O
HCl + NaC6H5CO2 = C7H6O2 + NaCl =>
HCl + NaC6H5CO2 = C7H6O2 + NaCl
Cu + P = CuP =>
Cu + P = CuP
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
OH{-} + Mn{+2} + O2 = MnO2 + H2O =>
4 OH{-} + 2 Mn{+2} + O2 = 2 MnO2 + 2 H2O
MgBr2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaBr(aq)
NaS + HI = NaSHI =>
NaS + HI = NaSHI
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H5OH + Ag2O = CO2 + Ag + H2O =>
C2H5OH + 6 Ag2O = 2 CO2 + 12 Ag + 3 H2O
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
NaOH + SO2 = Na2SO3H2O =>
2 NaOH + SO2 = Na2SO3H2O
KBr + AgNO3 + NH3 + H2O = KNO3 + NH4Br + Ag =>
9 KBr + 8 AgNO3 + 10 NH3 + 3 H2O = 9 KNO3 + 9 NH4Br + 8 Ag
NaHCO3(aq) + HBr(aq) = NaBr + HCO3H =>
NaHCO3(aq) + HBr(aq) = NaBr + HCO3H
NH4ReO4 + Na2S + HCl = ReO2 + NH4Cl + NaCl + S + H2O =>
2 NH4ReO4 + 3 Na2S + 8 HCl = 2 ReO2 + 2 NH4Cl + 6 NaCl + 3 S + 4 H2O
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
NiCO3 + C4H8O3 = Ni(C4H7O3)2 + H2CO3 =>
NiCO3 + 2 C4H8O3 = Ni(C4H7O3)2 + H2CO3
C7H5O4N + NaOH = C6H5NO2 + Na2CO3 + H2O =>
C7H5O4N + 2 NaOH = C6H5NO2 + Na2CO3 + H2O
Cu{+2} + O{-2} = Cu + O =>
Cu{+2} + O{-2} = Cu + O
CuSO4 + KI + Na2S2O3 = CuI + K2SO4 + Na2SO4 + Na2S4O6 =>
2 CuSO4 + 2 KI + 2 Na2S2O3 = 2 CuI + K2SO4 + Na2SO4 + Na2S4O6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sr(NO3)2 + COCl2 = CONO3 + Sr(Cl2)2 =>
Sr(NO3)2 + 2 COCl2 = 2 CONO3 + Sr(Cl2)2
AlCl3 + (SO4)3 + Na = NaCl + Al2(SO4)3 =>
2 AlCl3 + (SO4)3 + 6 Na = 6 NaCl + Al2(SO4)3
O6H12Mg8 = O + H + Mg =>
O6H12Mg8 = 6 O + 12 H + 8 Mg
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = H2O + CH3CH2COOH + Cr2(SO4)3 + K2SO4 =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 11 H2O + 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4
Na3(PO4) + Al(Cl)3 = Na(Cl) + Al(PO4) =>
Na3(PO4) + Al(Cl)3 = 3 Na(Cl) + Al(PO4)
Cl + H2O = ClOH2 =>
Cl + H2O = ClOH2
KI + K2S2O8 = K2SO4 + I3{-} + K{+} =>
3 KI + K2S2O8 = 2 K2SO4 + I3{-} + K{+}
H3AsO4 + SnCl2 + HCl = H3AsO3 + SnCl4 + H2O =>
H3AsO4 + SnCl2 + 2 HCl = H3AsO3 + SnCl4 + H2O
AgCO3 = Ag + O2 + CO2 =>
2 AgCO3 = 2 Ag + O2 + 2 CO2
Li3N + H2O = Li{+} + OH{-} + NH3 =>
Li3N + 3 H2O = 3 Li{+} + 3 OH{-} + NH3
PB(OH)2(heat) = PBO + H2O =>
PB(OH)2(heat) = PBO + H2O
Pb(NO3)2 + H2SO4 = Pb2(SO4)2 + HNO3 =>
2 Pb(NO3)2 + 2 H2SO4 = Pb2(SO4)2 + 4 HNO3
HCl + S = H2S + Cl2 =>
2 HCl + S = H2S + Cl2
CrO4{2-}(aq) + N2O(g) + H{+}(aq) = Cr{3+}(aq) + NO(g) + H2O(l) =>
2 CrO4{2-}(aq) + 3 N2O(g) + 10 H{+}(aq) = 2 Cr{3+}(aq) + 6 NO(g) + 5 H2O(l)
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
CuCI2 + KOH = CuOH + KCI2 =>
CuCI2 + KOH = CuOH + KCI2
CaSO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + SO2(g) =>
CaSO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + SO2(g)
NiCl2 + FePO4 = FeCl3 + Ni3(PO4)2 =>
3 NiCl2 + 2 FePO4 = 2 FeCl3 + Ni3(PO4)2
Na3PO4 + CaCl2 = Na3Cl2 + PO4Ca =>
Na3PO4 + CaCl2 = Na3Cl2 + PO4Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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