| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 CO = 2 Al + 3 CO2
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(aq) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(aq)
H2C2O4 + CrO4{-2} + H{+} = CO2 + Cr{+3} + H2O =>
3 H2C2O4 + 2 CrO4{-2} + 10 H{+} = 6 CO2 + 2 Cr{+3} + 8 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ba + Al2O3 = AlBa + O2 =>
4 Ba + 2 Al2O3 = 4 AlBa + 3 O2
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(OH)2 + KOH = K2BaO2 + H2O =>
Ba(OH)2 + 2 KOH = K2BaO2 + 2 H2O
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
K3(PO4) + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
VO2 = V + O2 =>
VO2 = V + O2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2O + Na = Na2O + H2 =>
H2O + 2 Na = Na2O + H2
C6H12 + H2O + MnO4{-} + H{+} = C6H12(OH)2 + Mn2{+} =>
13 C6H12 + 10 H2O + 4 MnO4{-} + 6 H{+} = 13 C6H12(OH)2 + 2 Mn2{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C12H5 + O2 = CO2 + H2O =>
4 C12H5 + 53 O2 = 48 CO2 + 10 H2O
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
K2[Sn(OH)6] + H2O = H2[Sn(OH)6] + KOH =>
K2[Sn(OH)6] + 2 H2O = H2[Sn(OH)6] + 2 KOH
NaIO3(s) + Cl2(aq) = NaICl2(s) + O2(g) =>
2 NaIO3(s) + 2 Cl2(aq) = 2 NaICl2(s) + 3 O2(g)
K{+2} + BaSO4{-2} = K2(BaSO4)2 =>
2 K{+2} + 2 BaSO4{-2} = K2(BaSO4)2
K + AlCl3 = KCl + Al =>
3 K + AlCl3 = 3 KCl + Al
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3OCH2CH5 + O2 = CO2 + H2O =>
CH3OCH2CH5 + 5 O2 = 3 CO2 + 5 H2O
Mg + HCl = Mg(HCl)2 =>
Mg + 2 HCl = Mg(HCl)2
H2O + Ag = AgO + H2 =>
H2O + Ag = AgO + H2
H2 + S + O4 = H2SO8 =>
H2 + S + 2 O4 = H2SO8
CuSO4 + C12H22O11 = C12H22O12 + Cu2O + S =>
2 CuSO4 + 7 C12H22O11 = 7 C12H22O12 + Cu2O + 2 S
AsCl + H{2}S = As{2}S{3} + HCl =>
AsCl + H{2}S = As{2}S{3} + HCl
Al + Al(SO4)3 = Al2SO4 =>
5 Al + Al(SO4)3 = 3 Al2SO4
MgS + MgO = Mg2 + SO =>
MgS + MgO = Mg2 + SO
C6H5OH + CH3Br = C6H5Br + CH3OH =>
C6H5OH + CH3Br = C6H5Br + CH3OH
HCCH2H3 + O2 = CO2 + H2O =>
2 HCCH2H3 + 7 O2 = 4 CO2 + 6 H2O
NaOH + NaCrO2 + Cl2 = Na2CrO4 + NaCl + H2O =>
8 NaOH + 2 NaCrO2 + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 4 H2O
C8H16O3(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H16O3(s) + 21 O2(g) = 16 CO2(g) + 16 H2O(g)
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
HNO3 + C = CO2 + NO2 + H2O =>
4 HNO3 + C = CO2 + 4 NO2 + 2 H2O
Rb2S = Rb + S2 =>
2 Rb2S = 4 Rb + S2
XeFe6 + H2O = XeO3 + HFe =>
XeFe6 + 3 H2O = XeO3 + 6 HFe
Al + H2SO4(dillute) = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4(dillute) = Al2(SO4)3 + 3 SO2 + 6 H2O
LiOH + Cu(OH)2 = Li(OH)2 + CuOH =>
LiOH + Cu(OH)2 = Li(OH)2 + CuOH
MgOH2 + Co2 = MgCo3 + H2O =>
2 MgOH2 + 3 Co2 = 2 MgCo3 + 2 H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
NH3 + Cl2 = N2H4 + NH4Cl2 =>
4 NH3 + 2 Cl2 = N2H4 + 2 NH4Cl2
Ba(NO3)2 + (NH4)2Co3 = BaCo3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2Co3 = BaCo3 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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