| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO3 + Na2O = Na2CrO4
NaOH + H3AsO4 = Na3AsO4 + H2O =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 H2O
Li3AsO4 = Li + As + O2 =>
Li3AsO4 = 3 Li + As + 2 O2
C3H3Br3 + O2 = CO + H2O + Br2 =>
4 C3H3Br3 + 9 O2 = 12 CO + 6 H2O + 6 Br2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
HNO3 + Ag = AgNO3 + H2O + NO2 =>
2 HNO3 + Ag = AgNO3 + H2O + NO2
C7H6O2 + NaNO3 = Na2O + H2O + N2 + CO2 =>
C7H6O2 + 6 NaNO3 = 3 Na2O + 3 H2O + 3 N2 + 7 CO2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Fe(OH)2 + HNO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 10 HNO2 = Fe(NO3)3 + 7 NO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pr2O34(PrO2) + H2O = Pr(OH)3 + O2 =>
4 Pr2O34(PrO2) + 18 H2O = 12 Pr(OH)3 + 63 O2
SO + Ca(OH)2 = CaSO3 + H2 =>
SO + Ca(OH)2 = CaSO3 + H2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Cr(OH)3(s) = Cr2O3(l) + H2O(l) =>
2 Cr(OH)3(s) = Cr2O3(l) + 3 H2O(l)
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
(NH4)3PO4 + Ca(OH)2 = CaHPO4 + NH3 + H2O =>
(NH4)3PO4 + Ca(OH)2 = CaHPO4 + 3 NH3 + 2 H2O
Ca(OH)2 + NH4NO3 = CaNO3 + H2O + NH3 =>
8 Ca(OH)2 + 7 NH4NO3 = 8 CaNO3 + 13 H2O + 6 NH3
MnI2 + H2SO4 = MnSO4 + HI =>
MnI2 + H2SO4 = MnSO4 + 2 HI
FeS2 + H2O = Fe2O3 + H2 + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 15 H2 + 4 H2SO4
Cu(NO2)2 + H2 = Cu + NH3 + H2O =>
Cu(NO2)2 + 7 H2 = Cu + 2 NH3 + 4 H2O
CuO + SO2 = Cu2O + SO3 =>
2 CuO + SO2 = Cu2O + SO3
Na2S2O3 + CI + H2O = Na2SO4 + HCI + H2SO4 =>
Na2S2O3 + 8 CI + 5 H2O = Na2SO4 + 8 HCI + H2SO4
SiO2 + C = CO + SiC =>
SiO2 + 3 C = 2 CO + SiC
Cu + NH3*H2O = Cu(OH)2 + NH4 =>
Cu + 2 NH3*H2O = Cu(OH)2 + 2 NH4
Ag2(SO4) + Ga = Ga(SO4)3 + Ag =>
3 Ag2(SO4) + Ga = Ga(SO4)3 + 6 Ag
Mg + Ba(OH)2 = Ba + Mg(OH)2 =>
Mg + Ba(OH)2 = Ba + Mg(OH)2
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + NO3 =>
8 NH3(aq) + 2 Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + 4 NO3
Na2SiO3 + AlBr3 = NaBr + Al2(SiO3)3 =>
3 Na2SiO3 + 2 AlBr3 = 6 NaBr + Al2(SiO3)3
LiOH = Li + H2O + O2 =>
4 LiOH = 4 Li + 2 H2O + O2
Ca(HCO3)2 + Ba(OH)2 = CaCO3 + BaCO3 + H2O =>
Ca(HCO3)2 + Ba(OH)2 = CaCO3 + BaCO3 + 2 H2O
CH3COOH + NH3 = H2O + CH3CONH2 =>
CH3COOH + NH3 = H2O + CH3CONH2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
H2SO4(s) + HI(s) = H2SO3(l) + I2(g) + H2O(g) =>
H2SO4(s) + 2 HI(s) = H2SO3(l) + I2(g) + H2O(g)
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
K2CO3 + NHO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 NHO3 = 2 KNO3 + H2O + CO2
FeS + HI = FeI2 + H2S =>
FeS + 2 HI = FeI2 + H2S
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
Pb(NO3) + HI = PbI + HNO3 =>
Pb(NO3) + HI = PbI + HNO3
Pb + N2 = PbN2 =>
Pb + N2 = PbN2
Ca(aq) + S(aq) = CaS =>
Ca(aq) + S(aq) = CaS
S + KOH = K2S + H2O + K2SO3 =>
3 S + 6 KOH = 2 K2S + 3 H2O + K2SO3
CoNO3 + Na2PO4 = Na2NO3 + CoPO4 =>
CoNO3 + Na2PO4 = Na2NO3 + CoPO4
Sn(CO3)2 + C + H2O = CO + Sn(OH)4 =>
Sn(CO3)2 + 2 C + 2 H2O = 4 CO + Sn(OH)4
CoNO32 + HNO3 = NO + CoNO33 + H2O =>
3 CoNO32 + 2 HNO3 = 2 NO + 3 CoNO33 + H2O
C2H2O3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH =>
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH
MnI2 + H2SO4 = MnSO4 + HI =>
MnI2 + H2SO4 = MnSO4 + 2 HI
Al2(SO4)3 + K = KSO4 + Al =>
Al2(SO4)3 + 3 K = 3 KSO4 + 2 Al
Na2S + AlBr3 = Na2Al + SBr3 =>
Na2S + AlBr3 = Na2Al + SBr3
NH4SCN + Hg(NO3)2 + H2O = Hg(SCN)2 + NH3 + O2 =>
2 NH4SCN + Hg(NO3)2 + 2 H2O = Hg(SCN)2 + 4 NH3 + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/24
Équations équilibrées sur01/03/24
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