| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H3PO4 + 5 NO = 3 P + 5 HNO3 + 2 H2O
BaO(s) = Ba + O2 =>
2 BaO(s) = 2 Ba + O2
Na(HCO3) + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na(HCO3) + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
AgOH + NH3 = Ag(NH3)2OH =>
AgOH + 2 NH3 = Ag(NH3)2OH
Fe(SCN)3 + NaOH = Fe(OH)3 + Na(SCN) =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 Na(SCN)
Al2(SO4)3 + BaI2 = AlI3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 Ba(SO4)
La2(CO3)3 = La2O3 + CO2 =>
La2(CO3)3 = La2O3 + 3 CO2
HgSO4(aq) + Mg(ClO3)2(aq) = Hg(ClO3)2 + MgSO4 =>
HgSO4(aq) + Mg(ClO3)2(aq) = Hg(ClO3)2 + MgSO4
H2SO4 + OH = SO4 + H2O =>
H2SO4 + 2 OH = SO4 + 2 H2O
(NH4)2CO3 + Al(OH)3 = NH4OH + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(OH)3 = 6 NH4OH + Al2(CO3)3
AlO(OH) + NaOH + H2O = NaAl(OH)4 =>
AlO(OH) + NaOH + H2O = NaAl(OH)4
H2 + LiNO3 = HNO3 + Li =>
H2 + 2 LiNO3 = 2 HNO3 + 2 Li
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
Ca5(PO4)3OH + H2SO4 = H3PO4 + [[CaSO4]] + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5[[CaSO4]] + H2O
H3PO3 + PCl5 = PCl3 + POCl3 + HCl =>
H3PO3 + 3 PCl5 = PCl3 + 3 POCl3 + 3 HCl
C2H2 + CO2 = CO + H2 =>
C2H2 + 2 CO2 = 4 CO + H2
Nb + HNO3 = Nb(NO3)3 + NO + H2O =>
Nb + 4 HNO3 = Nb(NO3)3 + NO + 2 H2O
Li2O + HCe = LiCe + H2O =>
Li2O + 2 HCe = 2 LiCe + H2O
VO(OH)2 + O2 = V2O5 + H2O =>
4 VO(OH)2 + O2 = 2 V2O5 + 4 H2O
K(s) + B2O3 = K2O + B(s) =>
6 K(s) + B2O3 = 3 K2O + 2 B(s)
Na2SiO3*5H2O + C6H8O6 = Na2C6H6O6 + H2O + H4O4Si =>
Na2SiO3*5H2O + C6H8O6 = Na2C6H6O6 + 4 H2O + H4O4Si
C6H5CH(CH3)2 + O2 = C6H5OH + CH3COOCH3 =>
2 C6H5CH(CH3)2 + 3 O2 = 2 C6H5OH + 2 CH3COOCH3
CaP + H2O = CaO2H2 + P2H4 =>
2 CaP + 4 H2O = 2 CaO2H2 + P2H4
Mn{2+} + IO3{-} + H2O = MnO4{-} + I{-} + H{+} =>
6 Mn{2+} + 5 IO3{-} + 9 H2O = 6 MnO4{-} + 5 I{-} + 18 H{+}
FeCl3 + (NH4)2S = (NH4)Cl + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6(NH4)Cl + Fe2S3
Fe(OH)2 + H3POH = Fe3(POH)2 + H2O =>
3 Fe(OH)2 + 2 H3POH = Fe3(POH)2 + 6 H2O
Co(OH)3 + HNO3 = CoO3 + HN(OH)3 =>
Co(OH)3 + HNO3 = CoO3 + HN(OH)3
N2H4(g) + O2(g) = NO2(g) + H2O(l) =>
N2H4(g) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
Na{+}2 + Cl{-} = NaCl =>
Na{+}2 + Cl{-} = NaCl
Si2H23 + O2 = SiO2 + H2O =>
4 Si2H23 + 31 O2 = 8 SiO2 + 46 H2O
K2CO3 + ZnCl2 = KCl + ZnCO3 =>
K2CO3 + ZnCl2 = 2 KCl + ZnCO3
H2O + CO3 = OH + HCO3 =>
H2O + CO3 = OH + HCO3
NaAsO2 + CuSO4 = Na2SO4 + Cu(AsO2)2 =>
2 NaAsO2 + CuSO4 = Na2SO4 + Cu(AsO2)2
CH3COOH + HOC5H11 = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3COOH + HOC5H11 = CH3COOCH2CH2CH(CH3)2 + H2O
C4H8(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
C5H11Cl + O2 = CO2 + H2O + Cl2 =>
4 C5H11Cl + 31 O2 = 20 CO2 + 22 H2O + 2 Cl2
NH4NO3 + C3Cl2N3NaO3 = NCl3 + NaNO3 + H2O + N2 + CO2 =>
18 NH4NO3 + 3 C3Cl2N3NaO3 = 2 NCl3 + 3 NaNO3 + 36 H2O + 20 N2 + 9 CO2
NiC2O4H4O2 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4H4O2 + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
SeO3 + RbOH = Rb2SeO4 + H2O =>
SeO3 + 2 RbOH = Rb2SeO4 + H2O
Ba3P2 = Ba + P =>
Ba3P2 = 3 Ba + 2 P
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + KCl =>
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KCl
HCl + CaCO3 = HO + CO2 + CaCl =>
HCl + CaCO3 = HO + CO2 + CaCl
Cu(CH3CO2)2 + Zn = ZnCH3CO2 + Cu =>
Cu(CH3CO2)2 + 2 Zn = 2 ZnCH3CO2 + Cu
PtI4 + Cl2 = PtCl4 + I2 =>
PtI4 + 2 Cl2 = PtCl4 + 2 I2
HNO2 + H2 = N2 + H2O =>
2 HNO2 + 3 H2 = N2 + 4 H2O
C6H6 + Na = C6H5Na + H2 =>
2 C6H6 + 2 Na = 2 C6H5Na + H2
CoCl2(aq) + CuSO4(aq) = CoSO4(aq) + CuCl2(s) =>
CoCl2(aq) + CuSO4(aq) = CoSO4(aq) + CuCl2(s)
Cu3(PO4)2 = Cu3 + PO4 =>
Cu3(PO4)2 = Cu3 + 2 PO4
BaS + O3 = BaO + SO2 =>
BaS + O3 = BaO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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