| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na2S2O3 + 3 I2 = 2 NaS4O6 + 6 NaI
C4H6O4 + KOH = C4H4K2O4 + H2O =>
C4H6O4 + 2 KOH = C4H4K2O4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SOCl2 + KOH = K{+} + Cl{-} + KHSO3 + H2O =>
SOCl2 + 3 KOH = 2 K{+} + 2 Cl{-} + KHSO3 + H2O
Y2O3 + Nb2O5 = YNbO + O =>
Y2O3 + Nb2O5 = 2 YNbO + 6 O
(NH4)2S(aq) + Pb(NO3)2(aq) = PbS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = PbS(s) + 2 NH4NO3(aq)
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
FeCl2 + HNO2 + H2SO4 = FeCl3 + N2 + FeSO4 + H2O =>
9 FeCl2 + 2 HNO2 + 3 H2SO4 = 6 FeCl3 + N2 + 3 FeSO4 + 4 H2O
Fe2S3 + NH4Cl = Fe2Cl + NH4S3 =>
Fe2S3 + NH4Cl = Fe2Cl + NH4S3
KClO3 + CoCl2 + H2O + KCl = K(OH) + CoCl3 =>
KClO3 + 6 CoCl2 + 3 H2O + 5 KCl = 6 K(OH) + 6 CoCl3
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2 =>
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2
H2SO4 = HO2 + S =>
H2SO4 = 2 HO2 + S
Cu + Ni = CuNi =>
Cu + Ni = CuNi
BaO + H2O = BaH2 + O =>
BaO + H2O = BaH2 + 2 O
FeC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe3(SO4)3 + H2O + CO2 =>
15 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe3(SO4)3 + 24 H2O + 30 CO2
H2 + SH = H2S =>
H2 + 2 SH = 2 H2S
HNO3 + MgNO = Mg(NO3)2 + N2O + H2O =>
18 HNO3 + 8 MgNO = 8 Mg(NO3)2 + 5 N2O + 9 H2O
CuS + Zn = Zn2S + Cu =>
CuS + 2 Zn = Zn2S + Cu
NaOH + C2H2O2(COOH)2 = C3H3O4COONa + H2O =>
NaOH + C2H2O2(COOH)2 = C3H3O4COONa + H2O
MnO4{-} + C2O4{2-} + H2O = OH{-} + Mn{2+} + CO2 =>
2 MnO4{-} + 5 C2O4{2-} + 8 H2O = 16 OH{-} + 2 Mn{2+} + 10 CO2
Pb(C2H3O2)2 + FeCl3 = PbCl2 + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(C2H3O2)3
C4H6O6(aq) + NaHCO3(aq) = NaC4H5O6(aq) + H2O(l) + CO2(g) =>
C4H6O6(aq) + NaHCO3(aq) = NaC4H5O6(aq) + H2O(l) + CO2(g)
P4 + Cl2 = P4(Cl3)3 =>
2 P4 + 9 Cl2 = 2 P4(Cl3)3
NH4 + HgI4 + OH = HgOHg(NH2)I + I + H2O =>
NH4 + 2 HgI4 + 4 OH = HgOHg(NH2)I + 7 I + 3 H2O
Cu2X(OH)2 + HNO3 = Cu(NO3)2 + H2X + H2O =>
Cu2X(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + H2X + 2 H2O
Mn{3+} + Cl{-} = Mn{2+} + Cl2 =>
2 Mn{3+} + 2 Cl{-} = 2 Mn{2+} + Cl2
C3H5(OH3) + O2 = CO2 + H2O =>
2 C3H5(OH3) + 9 O2 = 6 CO2 + 8 H2O
Ca(NO3)2NH4NO3 + KCl = KNO3 + NH4Cl + CaCl2 =>
Ca(NO3)2NH4NO3 + 3 KCl = 3 KNO3 + NH4Cl + CaCl2
CH4(g) + H2O = CO2(g) + H2(g) =>
CH4(g) + 2 H2O = CO2(g) + 4 H2(g)
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
C12345H54321 + O2 = CO2 + H2O =>
4 C12345H54321 + 103701 O2 = 49380 CO2 + 108642 H2O
H2O + SO3{-2} + Cu{+2} = SO4{-2} + Cu{+} + H{+} =>
H2O + SO3{-2} + 2 Cu{+2} = SO4{-2} + 2 Cu{+} + 2 H{+}
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
Co(NO3)2(aq) + NH4OH(aq) = Co(OH)2(s) + NH4NO3(aq) =>
Co(NO3)2(aq) + 2 NH4OH(aq) = Co(OH)2(s) + 2 NH4NO3(aq)
CH3CH2CH2COONa + H2O = CH3CH2CH2COOHNa + OH =>
CH3CH2CH2COONa + H2O = CH3CH2CH2COOHNa + OH
AgNO3 + Fe(NO3)3*9H2O + CH4N2O = AgFeO2 + CO2 + H2O + N2 =>
3 AgNO3 + 3 Fe(NO3)3*9H2O + 10 CH4N2O = 3 AgFeO2 + 10 CO2 + 47 H2O + 16 N2
(Ru(NH3)5(OH)){+} = Ru(NH3)5(O) + (Ru(NH3)5(H2O)){2+} =>
2(Ru(NH3)5(OH)){+} = Ru(NH3)5(O) + (Ru(NH3)5(H2O)){2+}
Fe(OH)3 + MgCl2 = Mg(OH)2 + FeCl3 =>
2 Fe(OH)3 + 3 MgCl2 = 3 Mg(OH)2 + 2 FeCl3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2O(l) + N2O5(s) = HNO3(aq) =>
H2O(l) + N2O5(s) = 2 HNO3(aq)
Li2CrO4 + Fe(NO3)2 = LiNO3 + FeCrO4 =>
Li2CrO4 + Fe(NO3)2 = 2 LiNO3 + FeCrO4
Ca3(PO4)2 + aluminumchloride = AlPO4 + calciumchloride =>
Ca3(PO4)2 + 2 AlCl3 = 2 AlPO4 + 3 CaCl2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
Cu + NaCl = Na99 + CuCl75965754 =>
33 Cu + 2506869882 NaCl = 25321918 Na99 + 33 CuCl75965754
HSAsO4 + H2S = As2S3 + S + H2O =>
2 HSAsO4 + 7 H2S = As2S3 + 6 S + 8 H2O
H3COOH + KOH = CH3COOK + H2O =>
2 H3COOH + KOH = CH3COOK + 3 H2O
CaC2O4 + CH3COOH = Ca(COOH)2 + (CH3)2C2O4 =>
CaC2O4 + 2 CH3COOH = Ca(COOH)2 + (CH3)2C2O4
Ca3Al2Si3O12 + SiO2 + Al2SiO5 + H = Ca2Al3Si3O12 + H2O =>
4 Ca3Al2Si3O12 + SiO2 + 5 Al2SiO5 + 6 H = 6 Ca2Al3Si3O12 + 3 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
As2O3 + H2O + I2 = H2AsO4 + HI =>
As2O3 + 5 H2O + 3 I2 = 2 H2AsO4 + 6 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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