| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Pb(OAc)2 = 6 NaOAc + Pb3(PO4)2
ZnSO4 + K2O = ZnO + K2SO4 =>
ZnSO4 + K2O = ZnO + K2SO4
NaCl + Co(OH)2 = NaOH + CoCl2 =>
2 NaCl + Co(OH)2 = 2 NaOH + CoCl2
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
Cr(NO3)3 + (NH4)2C2O4 = Cr2(C2O4)3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2C2O4 = Cr2(C2O4)3 + 6 NH4NO3
Ba + C2H4O2 = H2 + BaCO =>
2 Ba + C2H4O2 = 2 H2 + 2 BaCO
Mg(OH)2 + HCl = MgCl2 + H2O(l) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O(l)
C3H6 + O2 = CO2 + H2 = =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
HPOP4 + NaOH + H2O = PH3 + Na2HPO3 =>
3 HPOP4 + 16 NaOH + 5 H2O = 7 PH3 + 8 Na2HPO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
ZnSO4 + Co(NO3)2 = CoZnO2 + NO2 + O2 + SO3 =>
2 ZnSO4 + 2 Co(NO3)2 = 2 CoZnO2 + 4 NO2 + O2 + 2 SO3
PbS + Fe3O4 = Pb + SO2 + Fe =>
2 PbS + Fe3O4 = 2 Pb + 2 SO2 + 3 Fe
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
K2SiO3 + MgCl2 = MgSiO3 + KCl =>
K2SiO3 + MgCl2 = MgSiO3 + 2 KCl
Cu2(SO4)2 + HCl = CuCl2 + H2SO4 =>
Cu2(SO4)2 + 4 HCl = 2 CuCl2 + 2 H2SO4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
N2 + *3H2 = *2NH3 =>
N2 + *3H2 = *2NH3
FeCr2O4 + O2 + Na2CO = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 15 O2 + 8 Na2CO = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
FeCl3 + K3[Fe(CN)6] = [Fe(CN)3] + KCl =>
FeCl3 + K3[Fe(CN)6] = 2[Fe(CN)3] + 3 KCl
C2H4(OH)2 + C2H5OH = HOCH2CH2OCH2CH3 + H2O =>
C2H4(OH)2 + C2H5OH = HOCH2CH2OCH2CH3 + H2O
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O =>
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O
Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
H2SO4 + BaO2 = BaSO4 + HO =>
H2SO4 + BaO2 = BaSO4 + 2 HO
P + Si = SiP =>
P + Si = SiP
K2Co3 + H3Po4 = K2Po4 + H3Co3 =>
K2Co3 + H3Po4 = K2Po4 + H3Co3
C7H10NCl + AgNO3 = AgCl + C7H10N2O3 =>
C7H10NCl + AgNO3 = AgCl + C7H10N2O3
C6H5OH + KBrO4 + KBr + HNO3 = KNO3 + C6H2Br3OH + H2O =>
4 C6H5OH + 3 KBrO4 + 9 KBr + 12 HNO3 = 12 KNO3 + 4 C6H2Br3OH + 12 H2O
Mg + Pb(N3)2 = Mg(N3)2 + Pb =>
Mg + Pb(N3)2 = Mg(N3)2 + Pb
C3H6 + Na = NaC3H6 =>
C3H6 + Na = NaC3H6
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
AlCl3 + O2 = Al2O3 + Cl =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 12 Cl
P4 + Cl = PCl5 =>
P4 + 20 Cl = 4 PCl5
Zn(s) + HCl(dil) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(dil) = ZnCl2(ac) + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
Sn3(PO4)4 + H2SO4 = Sn(SO4)2 + H3PO4 =>
Sn3(PO4)4 + 6 H2SO4 = 3 Sn(SO4)2 + 4 H3PO4
ZnCl2 + H2C2O4 = ZnC2O4 + HCl =>
ZnCl2 + H2C2O4 = ZnC2O4 + 2 HCl
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)
HClO + NaOH = HOH + Na(ClO) =>
HClO + NaOH = HOH + Na(ClO)
Cr(No3)2 + NaOH = Cr(OH)2 + NaNo3 =>
Cr(No3)2 + 2 NaOH = Cr(OH)2 + 2 NaNo3
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
La + Na2C2O4 = La2(C2O4)3 + Na =>
2 La + 3 Na2C2O4 = La2(C2O4)3 + 6 Na
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Fe + O2 = *2FeO =>
2 Fe + O2 = *2FeO
CaFl2 = Ca + Fl =>
CaFl2 = Ca + 2 Fl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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