| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OBr + CH3COOH = C4H7O2Br + H2O
Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na6V10O28 + NaOH = Na5V3O10 + H2O =>
3 Na6V10O28 + 32 NaOH = 10 Na5V3O10 + 16 H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
Na2SiO3 + Ca(OH)2 + H2O = CaOSiO2H2O + NaOH =>
Na2SiO3 + Ca(OH)2 + H2O = CaOSiO2H2O + 2 NaOH
ErCl3 + NH4F = ErF3 + NH4Cl =>
ErCl3 + 3 NH4F = ErF3 + 3 NH4Cl
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
N2OH + H3PO4 = N2PO4 + H3OH =>
N2OH + H3PO4 = N2PO4 + H3OH
KAl(SO4)2 + NaOH = K[Al(SO4)2](OH)4 + Na2 =>
KAl(SO4)2 + 4 NaOH = K[Al(SO4)2](OH)4 + 2 Na2
SrNO32 + NaCO3 = SrCO3 + NaNO32 =>
SrNO32 + NaCO3 = SrCO3 + NaNO32
HC2H3O2 + Mg = H + MgC2H3O2 =>
HC2H3O2 + Mg = H + MgC2H3O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
(NH4)2SO3 + NaOH = NH4OH + SO3Na2 =>
(NH4)2SO3 + 2 NaOH = 2 NH4OH + SO3Na2
sodiumthiosulfate + hydrochloricacid = sodiumchloride + sulfurdioxide + water + sulfur =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + H2O + S
Pb(NO3)2(aq) + KOH(aq) = KNO3(aq) + Pb(OH)2(s) =>
Pb(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Pb(OH)2(s)
KI = K1I1 =>
KI = K1I1
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3N + O2 = NO + H2O =>
4 H3N + 5 O2 = 4 NO + 6 H2O
CO + Fe2O6 = Fe + CO2 =>
6 CO + Fe2O6 = 2 Fe + 6 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Pb(SCN)2 + KI = KSCN + PbI2 =>
Pb(SCN)2 + 2 KI = 2 KSCN + PbI2
NaNO2 + H2O = NaNO3 + NO + NaOH =>
3 NaNO2 + H2O = NaNO3 + 2 NO + 2 NaOH
FeClNa(OH)3 = Fe(OH)3NaCl =>
FeClNa(OH)3 = Fe(OH)3NaCl
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Pb + ZnCl2 = PbCl2 + Zn =>
Pb + ZnCl2 = PbCl2 + Zn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + Na + HCO3 = H2O + CO2 + NaCl =>
HCl + Na + HCO3 = H2O + CO2 + NaCl
FeCl3 + NH3 = FeCl3(NH3)4 =>
FeCl3 + 4 NH3 = FeCl3(NH3)4
Bi2O3 + SrCO3 + CaCO3 + CuO = Bi2Sr2Ca2Cu3O10 + CO2 =>
Bi2O3 + 2 SrCO3 + 2 CaCO3 + 3 CuO = Bi2Sr2Ca2Cu3O10 + 4 CO2
KOH + CuSO3 = Cu(OH)2 + K2SO3 =>
2 KOH + CuSO3 = Cu(OH)2 + K2SO3
C2H60 + O2 = H2O + C =>
C2H60 + 15 O2 = 30 H2O + 2 C
ArOH + NaOH = ArONa + H2O =>
ArOH + NaOH = ArONa + H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
C10H19O3N + O2 = CO2 + H2O + N =>
4 C10H19O3N + 53 O2 = 40 CO2 + 38 H2O + 4 N
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
Cr0 = Cr =>
Cr0 = Cr
H3PO4 + NH4 = (NH4)3PO4 + H2 =>
2 H3PO4 + 6 NH4 = 2(NH4)3PO4 + 3 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
C3H8O3 + Na = C3H5O3Na + H2 =>
2 C3H8O3 + 2 Na = 2 C3H5O3Na + 3 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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