| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3O2 + H3O = CH3COOH + H2O
C3H8O + C5H10O2 = C6H12O2 + H2O =>
C3H8O + 3 C5H10O2 = 3 C6H12O2 + H2O
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
I2 + NaOH = NaI + O2 + H2O =>
2 I2 + 4 NaOH = 4 NaI + O2 + 2 H2O
Mg(HSO3)2 + Mg(OH)2 = (MgOH)2SO3 + H2SO3 =>
Mg(HSO3)2 + Mg(OH)2 = (MgOH)2SO3 + H2SO3
Zn(NO2)2 + HCl = ZnCl2 + HNO2 =>
Zn(NO2)2 + 2 HCl = ZnCl2 + 2 HNO2
AgNO3 + Na2Co3 = AgNO3Na2Co3 =>
AgNO3 + Na2Co3 = AgNO3Na2Co3
Ag{2+} + Fe{2+} = Fe{3+} + Ag{+} =>
Ag{2+} + Fe{2+} = Fe{3+} + Ag{+}
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq) =>
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq)
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C100H200 + O2 = CO2 + H2O =>
C100H200 + 150 O2 = 100 CO2 + 100 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NaOH + CrO2 = Na2CrO3 + H2O =>
2 NaOH + CrO2 = Na2CrO3 + H2O
NO2 + KOH = KNO2 + H2O + KNO3 =>
2 NO2 + 2 KOH = KNO2 + H2O + KNO3
Na2SO3(aq) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3(aq)
Ca + H2O = OH + H2Ca =>
Ca + 2 H2O = 2 OH + H2Ca
Ca{+2} + As{-3} = Ca + As =>
3 Ca{+2} + 2 As{-3} = 3 Ca + 2 As
C2H2NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 C2H2NH2(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g) + N2(g)
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2 =>
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Mn(NO3)2(aq) + NAOH(aq) = Mn(OH)2(s) + NA(NO3)(aq) =>
Mn(NO3)2(aq) + 2 NAOH(aq) = Mn(OH)2(s) + 2 NA(NO3)(aq)
nitricacid + zinc = Zn(NO3)2 + hydrogen =>
2 HNO3 + Zn = Zn(NO3)2 + H2
Na3(PO4) + KOH = NaOH + K3(PO4) =>
Na3(PO4) + 3 KOH = 3 NaOH + K3(PO4)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OH + CuO = CH3O(OH) + Cu =>
CH3OH + CuO = CH3O(OH) + Cu
FeCl2 + Cu2SO4 = FeSO4 + CuCl =>
FeCl2 + Cu2SO4 = FeSO4 + 2 CuCl
(NH4)2SO4 + SnCl4 = Sn(SO4)2 + NH4Cl =>
2(NH4)2SO4 + SnCl4 = Sn(SO4)2 + 4 NH4Cl
NH4Cl + NO3 = NH4NO3 + Cl2 =>
2 NH4Cl + 2 NO3 = 2 NH4NO3 + Cl2
C2H2 + CO2 = CO + H2O =>
C2H2 + 3 CO2 = 5 CO + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
PbNO32 + Kl = Pb + KlNO32 =>
PbNO32 + Kl = Pb + KlNO32
Cl2 + S2 = Cl2S5 =>
2 Cl2 + 5 S2 = 2 Cl2S5
Zn(NO3)2 + Mn3(PO4)2 = Zn3(PO4)2 + Mn(NO3)2 =>
3 Zn(NO3)2 + Mn3(PO4)2 = Zn3(PO4)2 + 3 Mn(NO3)2
H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
SrBr2 + (NH4)2CO3 = NH4Br + SrCO3 =>
SrBr2 + (NH4)2CO3 = 2 NH4Br + SrCO3
Al + NH4(NO3) = N2 + H2O + Al2O3 =>
2 Al + 3 NH4(NO3) = 3 N2 + 6 H2O + Al2O3
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
C5H12O + Na = C5H11ONa + H2 =>
2 C5H12O + 2 Na = 2 C5H11ONa + H2
(NO3)3 = (NO3)2 =>
2(NO3)3 = 3(NO3)2
(NH4)2SO4(aq) + K2CO3(aq) = (NH4)2CO3(aq) + K2SO4(aq) =>
(NH4)2SO4(aq) + K2CO3(aq) = (NH4)2CO3(aq) + K2SO4(aq)
Mg2SO4 + Na2SiO3 = Mg2SiO3 + Na2SO4 =>
Mg2SO4 + Na2SiO3 = Mg2SiO3 + Na2SO4
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Ca(C2H3O2)2 + (NH4)2SO3 = NH4C2H3O2 + CaSO3 =>
Ca(C2H3O2)2 + (NH4)2SO3 = 2 NH4C2H3O2 + CaSO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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