| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
Ba(s) + O2(g) = BaO =>
2 Ba(s) + O2(g) = 2 BaO
CO2 + H2O + N2 = HOCN + O2 =>
4 CO2 + 2 H2O + 2 N2 = 4 HOCN + 3 O2
C2H5OH + KBr = C2H5Br + KOH =>
C2H5OH + KBr = C2H5Br + KOH
MgO + K2SO4 = MgSO4 + K2O =>
MgO + K2SO4 = MgSO4 + K2O
H2O + MnO4{-} + CN{-} = MnO2 + OH{-} + OCN{-} =>
H2O + 2 MnO4{-} + 3 CN{-} = 2 MnO2 + 2 OH{-} + 3 OCN{-}
Ca3(PO4)2(aq) + Al2(SO4)3(aq) = Al(PO4)(aq) + (CaSO4)(s) =>
Ca3(PO4)2(aq) + Al2(SO4)3(aq) = 2 Al(PO4)(aq) + 3(CaSO4)(s)
C2H5SO3 + O2 = CO2 + H2O + S =>
4 C2H5SO3 + 7 O2 = 8 CO2 + 10 H2O + 4 S
HBr + (NH4)2SO4 = NH4Br + H2SO4 =>
2 HBr + (NH4)2SO4 = 2 NH4Br + H2SO4
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO(g) + H2O(l) =>
3 Pb(s) + 8 HNO3(aq) = 3 Pb(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
(OH2) = H2O =>
(OH2) = H2O
MgCI2 + I2 = MgI2 + CI2 =>
MgCI2 + I2 = MgI2 + CI2
Ni + P = Ni12P5 =>
12 Ni + 5 P = Ni12P5
CrO7 + NO = NO3 + Cr =>
2 CrO7 + 7 NO = 7 NO3 + 2 Cr
NH4NO3(s) + C17H36(l) = N2(g) + CO2(g) + H2O(g) =>
52 NH4NO3(s) + C17H36(l) = 52 N2(g) + 17 CO2(g) + 122 H2O(g)
CuNO3 + K = Cu + KNO3 =>
CuNO3 + K = Cu + KNO3
CoSO4 + Na2CO3 + H2O = (CoOH)2CO3 + Na2SO4 + CO2 =>
2 CoSO4 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 2 Na2SO4 + CO2
Cu(SO4)2 + Ag = Ag2SO4 + Cu =>
Cu(SO4)2 + 4 Ag = 2 Ag2SO4 + Cu
Cr2S3 + Cl2 + KOH = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2S3 + 15 Cl2 + 40 KOH = 2 K2CrO4 + 3 K2SO4 + 30 KCl + 20 H2O
CH2 + NH2 = HCN + H2 =>
2 CH2 + 2 NH2 = 2 HCN + 3 H2
C10H15NO + KOH + NH4NO3 + Li = C10H15N + LiH + KNO3 =>
C10H15NO + 2 KOH + NH4NO3 + 6 Li = C10H15N + 6 LiH + 2 KNO3
Pb2{+} + Cl2 + H2O = PbO2 + Cl{-} + H{+} =>
2 Pb2{+} + 7 Cl2 + 8 H2O = 4 PbO2 + 14 Cl{-} + 16 H{+}
CH2CO2H + NaHCO3 = CH2CONa + H2O + CO2 =>
9 CH2CO2H + 7 NaHCO3 = 7 CH2CONa + 10 H2O + 11 CO2
Cu(NH3)4(aq) + H2SO4(aq) = CuSO4(aq) + (NH4)2SO4(aq) + H2(g) =>
Cu(NH3)4(aq) + 3 H2SO4(aq) = CuSO4(aq) + 2(NH4)2SO4(aq) + H2(g)
AlBr3 + Fe3(PO4)2 = AlPO4 + Fe + Br =>
2 AlBr3 + Fe3(PO4)2 = 2 AlPO4 + 3 Fe + 6 Br
NH4OH + CuSO4 = CuNH4 + SO4OH =>
NH4OH + CuSO4 = CuNH4 + SO4OH
Ni + P = Ni2P =>
2 Ni + P = Ni2P
Co(NH3)6(OH)2 + O2 + H2O = Co(NH3)6(OH)3 =>
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4 Co(NH3)6(OH)3
MgS + HBr = MgBr2 + H2 + S =>
MgS + 2 HBr = MgBr2 + H2 + S
K2S4O6 + HNO3 + H2O = H2SO4 + KNO3 + NO =>
3 K2S4O6 + 20 HNO3 + 2 H2O = 12 H2SO4 + 6 KNO3 + 14 NO
H3CCOOH + NH4OH = NH4H3CCOO + H2O =>
H3CCOOH + NH4OH = NH4H3CCOO + H2O
Ni + YCl3 = YCl2 + NiCl2 =>
Ni + 2 YCl3 = 2 YCl2 + NiCl2
Ce(OH)3(OOH) + H2O2 = Ce(OOH)4 + H2O =>
Ce(OH)3(OOH) + 3 H2O2 = Ce(OOH)4 + 3 H2O
Bi(OH)3 + K2S2O8 + KOH = KBiO3 + H2O + K2SO4 =>
Bi(OH)3 + K2S2O8 + 3 KOH = KBiO3 + 3 H2O + 2 K2SO4
Cu(NO3)2 + Fe(SO4)2 = Cu(SO4)2 + Fe(NO3)2 =>
Cu(NO3)2 + Fe(SO4)2 = Cu(SO4)2 + Fe(NO3)2
Ni + P = Ni5P4 =>
5 Ni + 4 P = Ni5P4
Mg(s) + CH3CO2H(aq) = Mg(CH3CO2)2(aq) + H2(g) =>
Mg(s) + 2 CH3CO2H(aq) = Mg(CH3CO2)2(aq) + H2(g)
Li + O2 + H = LiOH =>
2 Li + O2 + 2 H = 2 LiOH
HClO2 = HClO + HClO3 =>
2 HClO2 = HClO + HClO3
Li2SO3 + HNO3 = LiNO3 + H2O + SO2 =>
Li2SO3 + 2 HNO3 = 2 LiNO3 + H2O + SO2
CH3CH2OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
CH3CH2OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
KMnO4 + H2SO4 + KI = K2SO4 + H2O + I2 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 8 H2O + 5 I2 + 2 MnSO4
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(aq) + H3PO4(aq) =>
Ca3(PO4)2(aq) + 3 H2SO4(aq) = 3 CaSO4(aq) + 2 H3PO4(aq)
Ni + P = NiP2 =>
Ni + 2 P = NiP2
MnBr2 + KMnO4 = KBr + MnO2 + Br2 =>
2 MnBr2 + 2 KMnO4 = 2 KBr + 4 MnO2 + Br2
NaNO4 = NaNO2 + O2 =>
NaNO4 = NaNO2 + O2
Fe(NO3)2 + NaHCO3 = Fe(HCO3)2 + NaNO3 =>
Fe(NO3)2 + 2 NaHCO3 = Fe(HCO3)2 + 2 NaNO3
Hg2(NO2)2 + FeF3 = Hg2F2 + Fe(NO2)3 =>
3 Hg2(NO2)2 + 2 FeF3 = 3 Hg2F2 + 2 Fe(NO2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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