| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H23OH + 31 O2 = 20 CO2 + 24 H2O
C2H5OH + H2Cr2O7 = C2H5CO2H + Cr2O3 + H2O =>
9 C2H5OH + 4 H2Cr2O7 = 6 C2H5CO2H + 4 Cr2O3 + 13 H2O
(NH4)2MoO4 + Zn + HCl = (NH4)2[MoOCl5] + ZnCl2 + H2O =>
2(NH4)2MoO4 + Zn + 12 HCl = 2(NH4)2[MoOCl5] + ZnCl2 + 6 H2O
MeCOOPr + LiAlH4 + H2O = MeCH2OH + PrOH + LiAl(OH)6 =>
5 MeCOOPr + 2 LiAlH4 + 12 H2O = 5 MeCH2OH + 5 PrOH + 2 LiAl(OH)6
Zn + LiCN = Li + ZnCN =>
Zn + LiCN = Li + ZnCN
MnO4{-} + Br{-}{-} + H{+} = Mn{2+} + Br + H2O =>
MnO4{-} + 5 Br{-}{-} + 8 H{+} = Mn{2+} + 5 Br + 4 H2O
CaBr2(aq) + Na2Co3(aq) = CaCo3 + NaBr =>
CaBr2(aq) + Na2Co3(aq) = CaCo3 + 2 NaBr
Ca(ClO2)2 + Fe3(PO3)2 = Ca3(PO3)2 + (ClO2)2Fe =>
3 Ca(ClO2)2 + Fe3(PO3)2 = Ca3(PO3)2 + 3(ClO2)2Fe
Fe3 + HCl = HFe + Cl =>
Fe3 + 3 HCl = 3 HFe + 3 Cl
C2H4O2 + K(OH) = K(C2H3O2) + H2O =>
C2H4O2 + K(OH) = K(C2H3O2) + H2O
Al + H2Co3 = Al2(Co3)3 + H2 =>
2 Al + 3 H2Co3 = Al2(Co3)3 + 3 H2
(b)Al2(CO3)3 = Al2O3 + CO2 =>
(b)Al2(CO3)3 = Al2O3 + 3 CO2
Al + OH{-} + HOH = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 HOH = 2 Al(OH)4{-} + 3 H2
Al + Pb(NO3)2 = PbAl2 + NO3 =>
2 Al + Pb(NO3)2 = PbAl2 + 2 NO3
Cu + HNO2 = Cu(HNO2) =>
Cu + HNO2 = Cu(HNO2)
H2SO4 + Mg = MgSO4 + H3 =>
3 H2SO4 + 3 Mg = 3 MgSO4 + 2 H3
CH3COOH(aq) + Mg(OH)2(aq) = H2O(l) + (CH3COO)2Mg =>
2 CH3COOH(aq) + Mg(OH)2(aq) = 2 H2O(l) + (CH3COO)2Mg
Na3[Al(OH)6] + AlCl3 = Al(OH)3 + NaCl =>
Na3[Al(OH)6] + AlCl3 = 2 Al(OH)3 + 3 NaCl
CaCl + AgOH = CaOH + AgCl =>
CaCl + AgOH = CaOH + AgCl
LiCl + NaH = NaCl + LiH =>
LiCl + NaH = NaCl + LiH
In4C3 + H2O = CH4 + In(OH)3 =>
In4C3 + 12 H2O = 3 CH4 + 4 In(OH)3
K3BO3 = O2 + K + B =>
2 K3BO3 = 3 O2 + 6 K + 2 B
H3AsO3 + H2O = H3AsO4 + e + H{+} =>
H3AsO3 + H2O = H3AsO4 + 2e + 2 H{+}
AlI3 + Na2SO4 = Al2(SO4)3 + NaI =>
2 AlI3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaI
PO = OP = OP = OP = OP = OP = OP = OP =>
PO = OP
FeS + O2 = SO2 + Fe2O3 =>
4 FeS + 7 O2 = 4 SO2 + 2 Fe2O3
N2 + P = NP2 =>
N2 + 4 P = 2 NP2
RuCl3*3H2O + PPh3 + H2CO3 = RuHCl(CO)(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*3H2O + 11 PPh3 + 2 H2CO3 = 2 RuHCl(CO)(PPh3)3 + 5 OPPh3 + 5 H2O + 4 HCl
P4H6 + H2O = PH3 + HPO4 =>
5 P4H6 + 12 H2O = 17 PH3 + 3 HPO4
QX3 + H2O = Q(OH)3 + HX =>
QX3 + 3 H2O = Q(OH)3 + 3 HX
C3H5Cl = C3H5 + Cl =>
C3H5Cl = C3H5 + Cl
NH4(CO3)2 = N + H2O + CO2 =>
NH4(CO3)2 = N + 2 H2O + 2 CO2
C2H4COOH + O2 = CO2 + H2O =>
4 C2H4COOH + 13 O2 = 12 CO2 + 10 H2O
N + H3 = NH3 =>
N + H3 = NH3
HCl + HClO3 = Cl2*H2O =>
5 HCl + HClO3 = 3 Cl2*H2O
Al(OH)3 + Na(NO3) = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 Na(NO3) = Al(NO3)3 + 3 NaOH
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H102 + O2 = CO2 + H2O =>
2 C2H102 + 55 O2 = 4 CO2 + 102 H2O
Br2 + CH4 = CHBr3 + HBr =>
3 Br2 + CH4 = CHBr3 + 3 HBr
Co2(SO4)3 + Ag = AgSO4 + Co =>
Co2(SO4)3 + 3 Ag = 3 AgSO4 + 2 Co
FeSO4 + NHO3 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 6 NHO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 NO2 + 3 H2O
NaB + H2 = NaH + BH2 =>
2 NaB + 3 H2 = 2 NaH + 2 BH2
K2SO4(aq) + Pb(C2H3O2)2(aq) = KC2H3O2(aq) + PbSO4(s) =>
K2SO4(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2(aq) + PbSO4(s)
MgCl2 + NaMnO4 = NaCl + Mg(MnO4)2 =>
MgCl2 + 2 NaMnO4 = 2 NaCl + Mg(MnO4)2
CaSO4 + RbCl = Rb2SO4 + CaCl2 =>
CaSO4 + 2 RbCl = Rb2SO4 + CaCl2
C2HF3O2 + O2 = FO3 + H2O + CO2 =>
4 C2HF3O2 + 23 O2 = 12 FO3 + 2 H2O + 8 CO2
Fe + NaCl = FeCl2 + Na =>
Fe + 2 NaCl = FeCl2 + 2 Na
HCl + KMnO4 = KMnCl + HO4 =>
HCl + KMnO4 = KMnCl + HO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2O + SiO2 = Na2SiO2 + O2 =>
2 Na2O + 2 SiO2 = 2 Na2SiO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/25
Équations équilibrées sur06/26/24
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