| Équations équilibrées la veille |
NiCl2*6H2O + NH3 = Ni(NH3)Cl2*6H2O
NH3 + Cu(NO3)2 = CuH3 + N(NO3)2 =>
NH3 + Cu(NO3)2 = CuH3 + N(NO3)2
NH4I + Ba(ClO)2 = NH4ClO + BaI2 =>
2 NH4I + Ba(ClO)2 = 2 NH4ClO + BaI2
Li + Al2(SO4)3 = Al + LiSO4 =>
3 Li + Al2(SO4)3 = 2 Al + 3 LiSO4
BaP + Sr = SrP + Ba =>
BaP + Sr = SrP + Ba
Zn(OH)2 + H2O2 = Zn(OH)3 =>
2 Zn(OH)2 + H2O2 = 2 Zn(OH)3
Cl + CH3 = CCl4 + HCl =>
7 Cl + CH3 = CCl4 + 3 HCl
HNO3 + Ca(OH)2 = OH + H2 + CaNO3 =>
2 HNO3 + 2 Ca(OH)2 = 4 OH + H2 + 2 CaNO3
AgNO3(aq)RbI(aq) = AgIRbNO3 =>
AgNO3(aq)RbI(aq) = AgIRbNO3
NaHCO3 + CH3OOH = Na(C2H3O2) + CO2 + H2O =>
NaHCO3 + 2 CH3OOH = Na(C2H3O2) + CO2 + 3 H2O
NaOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(aq) + NaNO3(aq) =>
2 NaOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(aq) + 2 NaNO3(aq)
K2Cr2O10 + S8 = K2O + Cr2O3 + SO4 =>
16 K2Cr2O10 + 3 S8 = 16 K2O + 16 Cr2O3 + 24 SO4
CH3I + OH{-} = CH3OH + I{-} =>
CH3I + OH{-} = CH3OH + I{-}
C7H5NaO2 + C6H8O6 = C6H5COOH + Na + CO2 =>
10 C7H5NaO2 + 2 C6H8O6 = 11 C6H5COOH + 10 Na + 5 CO2
C4Br3 + NaNO3 = NaBr3 + C4NO3 =>
C4Br3 + NaNO3 = NaBr3 + C4NO3
CdO + GeO2 + TeO3 = CdGeTeO6 =>
CdO + GeO2 + TeO3 = CdGeTeO6
Au + H2SeO4 = Au2O(SeO3)2 + H2SeO3 + H2O =>
2 Au + 3 H2SeO4 = Au2O(SeO3)2 + H2SeO3 + 2 H2O
KMn(O)4 + HCl = KCl + Mn(Cl)2 + (H)2O + Cl2 =>
2 KMn(O)4 + 16 HCl = 2 KCl + 2 Mn(Cl)2 + 8(H)2O + 5 Cl2
Cr(OH)3 + HBr = Cr(OH)2Br + H2O =>
Cr(OH)3 + HBr = Cr(OH)2Br + H2O
CrCl3 + H2CO3 = Cr2(CO3)3 + HCl =>
2 CrCl3 + 3 H2CO3 = Cr2(CO3)3 + 6 HCl
C2H5OH + OH = CO2 + H2 =>
2 C2H5OH + 6 OH = 4 CO2 + 9 H2
Pb(S) + H2O(l) + O2(g) = Pb(OH)2(S) =>
2 Pb(S) + 2 H2O(l) + O2(g) = 2 Pb(OH)2(S)
C5H10N2O3 + H2O = C5H8NO4{-} + NH4{+} =>
C5H10N2O3 + H2O = C5H8NO4{-} + NH4{+}
MgCO3 + H2 = Mg + H2CO3 =>
MgCO3 + H2 = Mg + H2CO3
Ag(NO3) + Fe(Cl3) = AgCl + Fe(NO3)3 =>
3 Ag(NO3) + Fe(Cl3) = 3 AgCl + Fe(NO3)3
C6H12O6 = H2O + C2 =>
C6H12O6 = 6 H2O + 3 C2
KOH + CO2 = KO2 + COH =>
KOH + CO2 = KO2 + COH
SO2 + Na = S + Na2O3 =>
3 SO2 + 4 Na = 3 S + 2 Na2O3
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
NaI + NaIO3 + H2SO4 = Na2SO4 + I2H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 Na2SO4 + 3 I2H2O
H2 + Fr = HFr =>
H2 + 2 Fr = 2 HFr
CO2 + H2O + N2 + P = C5000H7000NO2000P74 + O2 =>
10000 CO2 + 7000 H2O + N2 + 148 P = 2 C5000H7000NO2000P74 + 11500 O2
CaCO3 + HCl(s) = CaCl2 + CO2(g) + H2O =>
CaCO3 + 2 HCl(s) = CaCl2 + CO2(g) + H2O
Fe2O3(s) + Ag(s) = AgO + Fe =>
Fe2O3(s) + 3 Ag(s) = 3 AgO + 2 Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaSCN + Fe(NO3)2 = Na(NO3) + Fe(SCN)2 =>
2 NaSCN + Fe(NO3)2 = 2 Na(NO3) + Fe(SCN)2
Al + SO4 + BaCl2 = AlCl3 + BaSO4 =>
2 Al + 3 SO4 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
H2O2 + Cl{-} = H2O + ClO3{-} =>
3 H2O2 + Cl{-} = 3 H2O + ClO3{-}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2Fl3 + H2 = N2 + H2Fl =>
N2Fl3 + 3 H2 = N2 + 3 H2Fl
C(g) + H2O(g) = C2H2 + O2 =>
4 C(g) + 2 H2O(g) = 2 C2H2 + O2
HSO4 + CoOH = CoSO4 + H2O =>
HSO4 + CoOH = CoSO4 + H2O
Cl2 + H3PO3 + H2O = HClO4 + PH3 =>
3 Cl2 + 7 H3PO3 + 3 H2O = 6 HClO4 + 7 PH3
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(s) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(s)
H3PO4(aq) + LiOH(aq) = H2O(liq) + Li3PO4(aq) =>
H3PO4(aq) + 3 LiOH(aq) = 3 H2O(liq) + Li3PO4(aq)
C2H5OH + O2 = C3H6O2 + H2O =>
3 C2H5OH + 2 O2 = 2 C3H6O2 + 3 H2O
Al(OH)3 + NaOH = (Al(OH)4){-} + Na{+} =>
Al(OH)3 + NaOH = (Al(OH)4){-} + Na{+}
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Zn(NO3)2 + AgI = ZnI2 + AgNO3 =>
Zn(NO3)2 + 2 AgI = ZnI2 + 2 AgNO3
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Équations équilibrées sur01/29/25
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