| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + NaOH = Na + Fe(OH)3
C4H10O + O = CH3CH2COCH3 + H2O =>
C4H10O + O = CH3CH2COCH3 + H2O
ROH + Na = RONa + H2 =>
2 ROH + 2 Na = 2 RONa + H2
HClO3 + KOH = KClO3 + HOH =>
HClO3 + KOH = KClO3 + HOH
Na2CO2OH + HCCl3 = NaCl + OH + CO + HC =>
6 Na2CO2OH + 4 HCCl3 = 12 NaCl + 9 OH + 9 CO + HC
Cr2(SO4)3 + NaOH + KClO3 = KCl + Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 10 NaOH + KClO3 = KCl + 2 Na2CrO4 + 5 H2O + 3 Na2SO4
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2 =>
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2
CaN + O = CaO + N =>
CaN + O = CaO + N
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
MgO + P2O5 = MgOP2O5 =>
MgO + P2O5 = MgOP2O5
H3P + Co(OH)3 = [Co(OH)2]3P + H2O =>
H3P + 3 Co(OH)3 = [Co(OH)2]3P + 3 H2O
CH3COONa + (NH4)2SO4 = Na2SO4 + CH3COONH4 =>
2 CH3COONa + (NH4)2SO4 = Na2SO4 + 2 CH3COONH4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Pb(NO3)2 + HCl = PbCl2 + H + (NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H + 2(NO3)
Na2S + H2O = NaOH + S + H2 =>
Na2S + 2 H2O = 2 NaOH + S + H2
Fe3O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe3O4(s) + CO(g) = 3 FeO(s) + CO2(g)
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
B + HNO3 = B(OH)3 + NO2 =>
B + 3 HNO3 = B(OH)3 + 3 NO2
Na2SO3 + KMnO4 + H2SO4 = KSO4 + Na2SO4 + H2O + MnSO4 =>
2 Na2SO3 + KMnO4 + 2 H2SO4 = KSO4 + 2 Na2SO4 + 2 H2O + MnSO4
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
RbOH(s) + CoCl2(s) = RbCl(s) + Co(OH)2 =>
2 RbOH(s) + CoCl2(s) = 2 RbCl(s) + Co(OH)2
NaCl2(aq) + HCl(aq) = HCl2(aq) + NaCl =>
NaCl2(aq) + HCl(aq) = HCl2(aq) + NaCl
HNO2 + Ba(HCO3)2 = CO2 + H2O + Ba(NO2)2 =>
2 HNO2 + Ba(HCO3)2 = 2 CO2 + 2 H2O + Ba(NO2)2
Na{3}PO[4] + KOH = NaOH + K{3}PO{4} =>
Na{3}PO[4] + KOH = NaOH + K{3}PO{4}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Al + HNO = Al(NO3)3 + N2 + H2O =>
2 Al + 36 HNO = 2 Al(NO3)3 + 15 N2 + 18 H2O
Ag(OH) + HIO3 = AgIO3 + H2O =>
Ag(OH) + HIO3 = AgIO3 + H2O
K2C2O7 + CaCl2 = KCl + CaC2O7 =>
K2C2O7 + CaCl2 = 2 KCl + CaC2O7
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + HSO4{-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 HSO4{-} + 6 H{+}
NdCl3 + H2C2O4 = Nd2(C2O4)3 + HCl =>
2 NdCl3 + 3 H2C2O4 = Nd2(C2O4)3 + 6 HCl
Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s) =>
Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu(s)
CH3CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4 + NaNO3 =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4 + 2 NaNO3
AgNO3(aq) + PbBr2(s) = AgBr(s) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(aq)
B + HNO3 = B(OH)3 + NO2 =>
B + 3 HNO3 = B(OH)3 + 3 NO2
CdS + HNO3 = Cd(NO3)2 + H2S(g) =>
CdS + 2 HNO3 = Cd(NO3)2 + H2S(g)
CoCl2 + Al2(SO4)3 = Co(SO4)3 + Cl2Al2 =>
CoCl2 + Al2(SO4)3 = Co(SO4)3 + Cl2Al2
Fr + N2 = Fr3N =>
6 Fr + N2 = 2 Fr3N
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3(aq) =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3(aq)
Fe2O3 + C6H8O7 = FeO + CO2 + H2O =>
9 Fe2O3 + C6H8O7 = 18 FeO + 6 CO2 + 4 H2O
NO3PO4(aq) + NaFe(aq) = NaNO3(s) + FePO4(aq) =>
NO3PO4(aq) + NaFe(aq) = NaNO3(s) + FePO4(aq)
Fe2S4 + O2 = Fe2O4 + S2 =>
Fe2S4 + 2 O2 = Fe2O4 + 2 S2
(CH3)3AuPH3 = C2H6 + CH3AuPH3 =>
(CH3)3AuPH3 = C2H6 + CH3AuPH3
CO3 + Mg = CO3Mg =>
CO3 + Mg = CO3Mg
NaClO + KCl = KClO3 + NaCl =>
3 NaClO + KCl = KClO3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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