| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + 2 HCl = FeCl2 + H2O
H2SeO4CaO = CaSeO4H2O =>
H2SeO4CaO = CaSeO4H2O
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Ni(NO3)2 + Na3(PO4) = Ni(PO4) + Na3(NO3)2 =>
Ni(NO3)2 + Na3(PO4) = Ni(PO4) + Na3(NO3)2
C17H31COOH + H2 = CH3(CH2)16COOH =>
C17H31COOH + 2 H2 = CH3(CH2)16COOH
Cobalt(i)SulfateCalciumChloride = CobaltChlorideCalciumSulfate =>
Cobalt(i)SulfateCalciumChloride = CobaltChlorideCalciumSulfate
LiOH(s) + CO2(g) = Li2CO3(s) + H2O =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O
Cr{2+}O{3+} + Al = Cr + Al{2+}O{3+} =>
Cr{2+}O{3+} + Al = Cr + Al{2+}O{3+}
IS = SI =>
IS = SI
C2H5OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 C2H5OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
Cs + H2S = Cs2S + H2 =>
2 Cs + H2S = Cs2S + H2
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
Co(OH)2 + NH4Cl + NH4OH = [Co(NH3)4]Cl2 + H2O =>
Co(OH)2 + 2 NH4Cl + 2 NH4OH = [Co(NH3)4]Cl2 + 4 H2O
Fe2(SO4)3 + HCl = Fe(Cl)3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 Fe(Cl)3 + 3 H2SO4
CaCl2(s) + H2O(l) = CaO + HCl =>
CaCl2(s) + H2O(l) = CaO + 2 HCl
Zn(s)H2SO4(aq) = H2(g)ZnSO4(aq) =>
Zn(s)H2SO4(aq) = H2(g)ZnSO4(aq)
HCOMg = MgOCH =>
HCOMg = MgOCH
Ca(HCO3)2 = CaCO3CO2H2O =>
Ca(HCO3)2 = CaCO3CO2H2O
HClO + S = SO2 + HCl =>
2 HClO + S = SO2 + 2 HCl
Na2S(NH4)2SO4 = Na2SO4(NH4)2S =>
Na2S(NH4)2SO4 = Na2SO4(NH4)2S
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
AlOClH = AlClHO =>
AlOClH = AlClHO
KCl + Hg = HgCl2 + K =>
2 KCl + Hg = HgCl2 + 2 K
AgNO3NaF = AgFNaNO3 =>
AgNO3NaF = AgFNaNO3
C + Cl2 + Cr2O3 = Cr2Cl3 + CO =>
6 C + 3 Cl2 + 2 Cr2O3 = 2 Cr2Cl3 + 6 CO
Na3PO4 + SiO2 + C = Na2SiO3 + CO + P4 =>
4 Na3PO4 + 6 SiO2 + 10 C = 6 Na2SiO3 + 10 CO + P4
CH3CH2Br + C6H6 = C12H18 + Br =>
6 CH3CH2Br + 4 C6H6 = 3 C12H18 + 6 Br
H2SO4AuOH = AuHSO4H2O =>
H2SO4AuOH = AuHSO4H2O
sodiumhydroxide + H2S = sodiumsulfide + water =>
2 NaOH + H2S = Na2S + 2 H2O
Na3[Cr(OH)6] + HNO3 = Cr(OH)3 + NaNO3 + H2O =>
Na3[Cr(OH)6] + 3 HNO3 = Cr(OH)3 + 3 NaNO3 + 3 H2O
Rb2CO3 = Rb2OCO2 =>
Rb2CO3 = Rb2OCO2
CrSHI = CrISH =>
CrSHI = CrISH
FeSO4 + Na3BO3 = FeNa3 + SO4BO3 =>
FeSO4 + Na3BO3 = FeNa3 + SO4BO3
C6H6O7 + O2 = CO2 + H2O =>
C6H6O7 + 4 O2 = 6 CO2 + 3 H2O
FeONa = NaFeO =>
FeONa = NaFeO
H2OHAsO2 = H3OAsO2 =>
H2OHAsO2 = H3OAsO2
NiSMg = NiMgS =>
NiSMg = NiMgS
NaHCO3 + HC2H3 = NaC2H3O2 + H2CO3 =>
3 NaHCO3 + 2 HC2H3 = 3 NaC2H3O2 + H2CO3
H2SO4MeO = MeSO4H2O =>
H2SO4MeO = MeSO4H2O
LiCoN = LiNCo =>
LiCoN = LiNCo
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
NaCN(aq)HCl(aq) = NaClHCN =>
NaCN(aq)HCl(aq) = NaClHCN
Fe(aq)SCN(aq) = [Fe(SCN)](aq) =>
Fe(aq)SCN(aq) = [Fe(SCN)](aq)
NBeAs = AsNBe =>
NBeAs = AsNBe
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Mg2 + NaOH = Mg(OH)2 + Na =>
Mg2 + 4 NaOH = 2 Mg(OH)2 + 4 Na
CdSONaOH = CdOHNaSO =>
CdSONaOH = CdOHNaSO
Fe2(SO4)3 + HCl = Fe(Cl)3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 Fe(Cl)3 + 3 H2SO4
HNO2 + HBr = NO + Br + H2O =>
HNO2 + HBr = NO + Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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