| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 4 NO2 = Co(NO3)2 + 2 NO
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(g) =>
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(g)
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
HNo3 + Sr(OH)2 = Sr(No3)2 + H2O =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4*2H2O =>
Ca(OH)2 + H2SO4 = CaSO4*2H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + NaOH + Cl2 = NaAlO2 + H2 + NaCl =>
2 Al + 4 NaOH + Cl2 = 2 NaAlO2 + 2 H2 + 2 NaCl
Ga(NO3)3 = Ga2O3 + N2O5 =>
2 Ga(NO3)3 = Ga2O3 + 3 N2O5
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
CO2 + H2O = C3H2O2 + O2 =>
6 CO2 + 2 H2O = 2 C3H2O2 + 5 O2
Barium + Sulfur = BaS =>
Ba + S = BaS
Na5(NO2) + Ba = Ba(NO2)2 + Na =>
2 Na5(NO2) + Ba = Ba(NO2)2 + 10 Na
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2(SO4) =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2(SO4)
H2O + Na = NaO2 + H2 =>
2 H2O + Na = NaO2 + 2 H2
Cl2(aq) + NaI(aq) = NaCl + I2 =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl + I2
Mg + NaBr = Mg(Br)2 + Na =>
Mg + 2 NaBr = Mg(Br)2 + 2 Na
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Mg2 + Ca(NO3)2 = Mg(NO3)2 + Ca2 =>
Mg2 + 2 Ca(NO3)2 = 2 Mg(NO3)2 + Ca2
CuSO4 + Pb(ClO3)2 = Cu(ClO3)2 + PbSO4 =>
CuSO4 + Pb(ClO3)2 = Cu(ClO3)2 + PbSO4
P + HNO3 = P4O10 + NO + H2O =>
12 P + 20 HNO3 = 3 P4O10 + 20 NO + 10 H2O
Li2S + Fe(NO3)4 = LiNO3 + FeS2 =>
2 Li2S + Fe(NO3)4 = 4 LiNO3 + FeS2
MnI3 + KOH + Cl2 = KMnO4 + KIO4 + KCl + H2O =>
MnI3 + 32 KOH + 14 Cl2 = KMnO4 + 3 KIO4 + 28 KCl + 16 H2O
Hg2F2 + HF + O2 = HgF2 + H2O =>
2 Hg2F2 + 4 HF + O2 = 4 HgF2 + 2 H2O
Pb(s) + ZnSO4(aq) = PbSO4 + Zn =>
Pb(s) + ZnSO4(aq) = PbSO4 + Zn
NaC2H3O2 + Fe(NO3)3 = NaNO3 + Fe(C2H3O2)3 =>
3 NaC2H3O2 + Fe(NO3)3 = 3 NaNO3 + Fe(C2H3O2)3
HCl3 + H2O = ClO + H3O =>
HCl3 + 10 H2O = 3 ClO + 7 H3O
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
ClNO2 + NO2 = ClNO + N2O5 =>
ClNO2 + 2 NO2 = ClNO + N2O5
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3Br + HBr = CH4 + Br2 =>
CH3Br + HBr = CH4 + Br2
Mg3(PO4)2 + CuS = MgS + Cu3(PO4)2 =>
Mg3(PO4)2 + 3 CuS = 3 MgS + Cu3(PO4)2
(NH4)2 + SO3 = (NH4)2SO3 =>
(NH4)2 + SO3 = (NH4)2SO3
NO2(aq) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(aq) + H2O(l) = 2 HNO3(aq) + NO(g)
Na2CO3 + MnWO4 + O2 = MnO2 + Na2WO4 + CO2 =>
2 Na2CO3 + 2 MnWO4 + O2 = 2 MnO2 + 2 Na2WO4 + 2 CO2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
(CH3)2CHOH + (CH3CO)2O = CH3COOH + CH3COCH2CH3 =>
2(CH3)2CHOH + 2(CH3CO)2O = 3 CH3COOH + 2 CH3COCH2CH3
H2[SnCl4] + Hg2Cl2 = H2[SnCl6] + Hg =>
H2[SnCl4] + Hg2Cl2 = H2[SnCl6] + 2 Hg
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg + O2 + NH3 = Mg3N2 + H2O =>
6 Mg + 3 O2 + 4 NH3 = 2 Mg3N2 + 6 H2O
C12H26 = C8H20 + H2C4 =>
4 C12H26 = 5 C8H20 + 2 H2C4
NHO3 + Ni = Ni(NO3)2 + H2 =>
2 NHO3 + Ni = Ni(NO3)2 + H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Cu + HNHO3 = Cu(NO3)2 + NO + H2O =>
Cu + 4 HNHO3 = Cu(NO3)2 + 2 NO + 4 H2O
HCl*H2O + Fe = FeCl3 + H2 + H2O =>
6 HCl*H2O + 2 Fe = 2 FeCl3 + 3 H2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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