| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 J = J9
Ca(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(s) + H2(g)
Fe(SCN){2+} + C2O4{2-} = FeC2O4 + SCN =>
Fe(SCN){2+} + C2O4{2-} = FeC2O4 + SCN
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
Mg(NO3)2(aq) = Mg2 + NO3 =>
2 Mg(NO3)2(aq) = Mg2 + 4 NO3
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
KOH(aq) + H3Po4(s) = K3Po4 + H2O =>
3 KOH(aq) + H3Po4(s) = K3Po4 + 3 H2O
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Fe + HCl(dil) = FeCl3 + H2 =>
2 Fe + 6 HCl(dil) = 2 FeCl3 + 3 H2
NO2 + KO = KNO3 =>
NO2 + KO = KNO3
NaNO3 + Hg + H2SO4 = NO2 + Na2SO4 + HgSO4 + H2O =>
2 NaNO3 + Hg + 2 H2SO4 = 2 NO2 + Na2SO4 + HgSO4 + 2 H2O
Mg(NO3)2(aq) = Mg2 + NO3 =>
2 Mg(NO3)2(aq) = Mg2 + 4 NO3
HN = H + N =>
HN = H + N
FeBr3 + Na2CO3 + H2O = Fe(OH)3 + NaBr + CO2 =>
2 FeBr3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaBr + 3 CO2
Mg(NO3)2(aq) = Mg2 + NO3 =>
2 Mg(NO3)2(aq) = Mg2 + 4 NO3
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Mg2 + F2 = MgF2 =>
Mg2 + 2 F2 = 2 MgF2
Fe + Ag(NO3) = Fe(NO3)3 + Ag =>
Fe + 3 Ag(NO3) = Fe(NO3)3 + 3 Ag
CaCO3 + Al2O3 + SiO2 = CaAl2Si4O12 + CO2 =>
CaCO3 + Al2O3 + 4 SiO2 = CaAl2Si4O12 + CO2
Mg(NO3)2(aq) = Mg2 + NO3 =>
2 Mg(NO3)2(aq) = Mg2 + 4 NO3
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
H2(SO3) = H2 + SO3 =>
H2(SO3) = H2 + SO3
Mg(CH3COO)2 + Li3PO4 = LiCH3COO + Mg3(PO4)2 =>
3 Mg(CH3COO)2 + 2 Li3PO4 = 6 LiCH3COO + Mg3(PO4)2
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
Cl2 + MgF2 = ClF + Mg =>
Cl2 + MgF2 = 2 ClF + Mg
CH4 + OH = CO2 + H2O =>
CH4 + 8 OH = CO2 + 6 H2O
NaOH + H2C2O4*2H2O = H2O + Na2C2O4*2H2O =>
2 NaOH + H2C2O4*2H2O = 2 H2O + Na2C2O4*2H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Na3As = Na + As =>
Na3As = 3 Na + As
Ca(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(s) + H2(g)
Cu + Al = Cu3Al2 =>
3 Cu + 2 Al = Cu3Al2
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
P2O5(s) + BaO(s) = Ba3(PO4)2 =>
P2O5(s) + 3 BaO(s) = Ba3(PO4)2
Pb + HF = PbF4 + H2 =>
Pb + 4 HF = PbF4 + 2 H2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
C + H2O2 = CO2 + H2O =>
C + 2 H2O2 = CO2 + 2 H2O
AgNO{+3} + H{+2}SO{+4} = Ag{+2}SO{+4} + HNO{+3} =>
AgNO{+3} + H{+2}SO{+4} = Ag{+2}SO{+4} + HNO{+3}
Hg(OH)2(aq) + H3PO4(s) = Hg3(PO4)2(s) + H2O(l) =>
3 Hg(OH)2(aq) + 2 H3PO4(s) = Hg3(PO4)2(s) + 6 H2O(l)
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4(NO3) =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(NO3)
NaK + H2O = NaOH + KOH + H2 =>
NaK + 2 H2O = NaOH + KOH + H2
C3H6O2(g) + O2(g) = H2O(g) + CO2(g) =>
2 C3H6O2(g) + 7 O2(g) = 6 H2O(g) + 6 CO2(g)
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
KNO3HCl = KClHNO3 =>
KNO3HCl = KClHNO3
K(s) + O(g) = KO(s) =>
K(s) + O(g) = KO(s)
Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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