| Équations équilibrées la veille |
2 NH4OH + CaCl2 = Ca(OH)2 + 2 NH4Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO(NO3)2(aq) + H2S(g) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(g) = COS(s) + 2 HNO3(aq)
KI + AlBr3 = KBr + AlI3 =>
3 KI + AlBr3 = 3 KBr + AlI3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NH3 + BaCl2 = Ba(NH3)4 + Cl2 =>
4 NH3 + BaCl2 = Ba(NH3)4 + Cl2
FeSO4 + Cl2 + H2O = FeCl3 + H2SO4 + Fe(OH)3 =>
6 FeSO4 + 3 Cl2 + 12 H2O = 2 FeCl3 + 6 H2SO4 + 4 Fe(OH)3
CaC2 + HCl = CaCl2 + HC =>
CaC2 + 2 HCl = CaCl2 + 2 HC
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg(OH)2(aq) + H3PO4(aq) = H2O + Mg3(PO4)2(s) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O + Mg3(PO4)2(s)
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + SO2 = Na4SO2 =>
4 Na + SO2 = Na4SO2
CuSO4 + CsOH = Cs2SO4 + Cu(OH)2 =>
CuSO4 + 2 CsOH = Cs2SO4 + Cu(OH)2
AgCl + NH2OH = Ag + N2 + HCl + H2O =>
2 AgCl + 2 NH2OH = 2 Ag + N2 + 2 HCl + 2 H2O
Ga2S3 = Ga + S =>
Ga2S3 = 2 Ga + 3 S
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
O2 + C4H9NH2 = CO2 + H2O + N2 =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 2 N2
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
MgCl2(aq) + NH4NO3(aq) = Mg(NO3)2(aq) + NH4Cl(aq) =>
MgCl2(aq) + 2 NH4NO3(aq) = Mg(NO3)2(aq) + 2 NH4Cl(aq)
Al(OH)3 + K2 = KOH + Al =>
2 Al(OH)3 + 3 K2 = 6 KOH + 2 Al
Zn(OH)2 + H3PO4 = H2O + Zn3(PO4)2 =>
3 Zn(OH)2 + 2 H3PO4 = 6 H2O + Zn3(PO4)2
ClN + CH = ClC + N + H =>
ClN + CH = ClC + N + H
H2S + HFeO2 = Fe2S3 + H2O =>
3 H2S + 2 HFeO2 = Fe2S3 + 4 H2O
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Na3[Cr(OH)6] + HClO = Na2CrO4 + NaCl + H2O + CrCl2 =>
12 Na3[Cr(OH)6] + 16 HClO = 11 Na2CrO4 + 14 NaCl + 44 H2O + CrCl2
C6H5OH + KMnO4 = C4H6O6 + CO2 + KMn =>
4 C6H5OH + 9 KMnO4 = 4 C4H6O6 + 8 CO2 + 9 KMn
K + MgS = KMgS =>
K + MgS = KMgS
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
B + S = BS =>
B + S = BS
FeO2O3 + C = Fe + CO2 =>
2 FeO2O3 + 5 C = 2 Fe + 5 CO2
Ag3PO4 + NH3 = Ag(NH3)2 + PO4 =>
Ag3PO4 + 6 NH3 = 3 Ag(NH3)2 + PO4
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + KHSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 4 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 2 KHSO4 + 3 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Na{+} + O{2-} = Na2O =>
2 Na{+} + O{2-} = Na2O
NH3 + Fe(NO3)2 = Fe(NH3)2 + NO3 =>
2 NH3 + Fe(NO3)2 = Fe(NH3)2 + 2 NO3
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
HNO3 + CO2 = HNO2 + CO3 =>
HNO3 + CO2 = HNO2 + CO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na + H2 = NaH3 =>
2 Na + 3 H2 = 2 NaH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuI + Cl2 = CuCl + I =>
2 CuI + Cl2 = 2 CuCl + 2 I
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Équations équilibrées sur01/03/25
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