| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + KOH + H3PO4 = Na2KPO4 + 3 H2O
H2SO4 + NH3 = NH4{+} + HSO4{-} =>
H2SO4 + NH3 = NH4{+} + HSO4{-}
Fe(OH)3 + V2(CO3)4 = Fe2(CO3)3 + V(OH)4 =>
8 Fe(OH)3 + 3 V2(CO3)4 = 4 Fe2(CO3)3 + 6 V(OH)4
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
SO3(l) + H2O(l) = H2SO4(l) =>
SO3(l) + H2O(l) = H2SO4(l)
Mg(HCO3)2 + H2SO4 = CO2 + H2O + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + MgSO4
Ni + S = NiS =>
Ni + S = NiS
NH4F + H2O = NH6 + FO =>
NH4F + H2O = NH6 + FO
HNOSO4 + H2O = NO + NO2 + H2SO4 =>
2 HNOSO4 + H2O = NO + NO2 + 2 H2SO4
Li2O + H2O = Li(OH)2 + H2 =>
Li2O + 3 H2O = 2 Li(OH)2 + H2
Cu + Li2SO4 = CuSO4 + Li2 =>
Cu + Li2SO4 = CuSO4 + Li2
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
C2H5Cl + Zn = C4H10 + ZnCl2 =>
2 C2H5Cl + Zn = C4H10 + ZnCl2
BaCl2 + NaClO3 = Ba(ClO3)2 + NaCl =>
BaCl2 + 2 NaClO3 = Ba(ClO3)2 + 2 NaCl
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
H2O + FeS2 + H{+} = SO4{-2} + H2S + Fe{+2} =>
4 H2O + 4 FeS2 + 6 H{+} = SO4{-2} + 7 H2S + 4 Fe{+2}
C2H2(g) + O(g) = CO2(g) + H2O(l) =>
C2H2(g) + 5 O(g) = 2 CO2(g) + H2O(l)
KOH + HOCl = KOCl + H2O =>
KOH + HOCl = KOCl + H2O
CH3CH12CH3 + O2 = CO2 + H2O =>
2 CH3CH12CH3 + 15 O2 = 6 CO2 + 18 H2O
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2 =>
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5 + COO =>
9 Ca(CH3COO)2 + 14 C2H5OH = 9 Ca(OH)2 + 24 C2H5 + 16 COO
Ba(NO3)2(aq) + K2CrO4 = KNO3 + BaCrO4 =>
Ba(NO3)2(aq) + K2CrO4 = 2 KNO3 + BaCrO4
Pb5Sb4S11 + Cl = PbCl2 + Sb4S11 =>
Pb5Sb4S11 + 10 Cl = 5 PbCl2 + Sb4S11
SnS + H2O2 + KOH = K2SnS3 + K2SnO3 + H2O =>
3 SnS + 3 H2O2 + 6 KOH = K2SnS3 + 2 K2SnO3 + 6 H2O
I2 + K(OH) = KI + KIO3 + H2O =>
3 I2 + 6 K(OH) = 5 KI + KIO3 + 3 H2O
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2[Co(NH3)5Cl]Cl2 + 250 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
Mg3P2 + K2Cr2O7 + HCl = H3PO4 + CrCl3 + KCl + H2O + MgCl2 =>
3 Mg3P2 + 8 K2Cr2O7 + 82 HCl = 6 H3PO4 + 16 CrCl3 + 16 KCl + 32 H2O + 9 MgCl2
Fe + HNO3 = FeO + HN =>
3 Fe + HNO3 = 3 FeO + HN
Fe(Cl)2 + NaOH = FeOH(Cl)2Na =>
Fe(Cl)2 + NaOH = FeOH(Cl)2Na
Mg(s) + Cl2(g) = Mg(aq)2Cl(aq) =>
4 Mg(s) + Cl2(g) = 2 Mg(aq)2Cl(aq)
Pb(NO3)2(aq) + K4Fe(CN)6(aq) = Pb2Fe(CN)6(aq) + KNO3(aq) =>
2 Pb(NO3)2(aq) + K4Fe(CN)6(aq) = Pb2Fe(CN)6(aq) + 4 KNO3(aq)
C20H56 + O2 = CO2 + H2O =>
C20H56 + 34 O2 = 20 CO2 + 28 H2O
CH3CH2OK + H2SO4 = CH3CH2OH + K2SO4 =>
2 CH3CH2OK + H2SO4 = 2 CH3CH2OH + K2SO4
P4 + HBrO3 + H2O = H2PO4 + HBr =>
P4 + 4 HBrO3 + 4 H2O = 4 H2PO4 + 4 HBr
BaCl2(s) + H2O(l) = BaCl2*2H2O(s) =>
BaCl2(s) + 2 H2O(l) = BaCl2*2H2O(s)
Li + H2CrO4 = LiHCrO4 + H2 =>
2 Li + 2 H2CrO4 = 2 LiHCrO4 + H2
Mg(HCO3)2 + H2SO4 = CO2 + H2O + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + MgSO4
NiCO3(s) + HCl(aq) = NiCl2(aq) + H2O(aq) + CO2(g) =>
NiCO3(s) + 2 HCl(aq) = NiCl2(aq) + H2O(aq) + CO2(g)
Al + NH3 + H2O = Al2O3 + NH4 =>
2 Al + 6 NH3 + 3 H2O = Al2O3 + 6 NH4
Ca(OH)(aq) + HBr(aq) = CaBr(aq) + H2O(l) =>
Ca(OH)(aq) + HBr(aq) = CaBr(aq) + H2O(l)
Mg(HCO3)2 + H2SO4 = CO2 + H2O + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + MgSO4
HCl + SO2 = HClSO2 =>
HCl + SO2 = HClSO2
Ni(NO3)2*6H2O + Co(NO3)2*6H2O = NiCo2O4 + H2O + N2 + O2 =>
Ni(NO3)2*6H2O + 2 Co(NO3)2*6H2O = NiCo2O4 + 18 H2O + 3 N2 + 7 O2
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
Mg(HCO3)2 + H2SO4 = CO2 + H2O + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + MgSO4
Al + NH3 + H2O = Al2O3 + NH4 =>
2 Al + 6 NH3 + 3 H2O = Al2O3 + 6 NH4
NaNO3 + Cd = CdNO3 + Na =>
NaNO3 + Cd = CdNO3 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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