| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3(CO3)2(OH)2 + 3 CO = 3 Cu + H2O + 5 CO2
Na3[Fe(SCN)6] + NaF = Na3[FeF6] + NaSCN =>
Na3[Fe(SCN)6] + 6 NaF = Na3[FeF6] + 6 NaSCN
H3COONa + H2SO4 = Na2SO4 + H2O + CH3COOH =>
2 H3COONa + H2SO4 = Na2SO4 + 2 H2O + CH3COOH
Na + BaSO4 = Na2SO4 + Ba =>
2 Na + BaSO4 = Na2SO4 + Ba
KCIO4 = KCI + O27 =>
27 KCIO4 = 27 KCI + 4 O27
Cr2O3 + Cl2 = CrCl3 + O2 =>
2 Cr2O3 + 6 Cl2 = 4 CrCl3 + 3 O2
Na2Cr2O7 + H2SO4 = Na2SO4 + H2O + CrO3 =>
Na2Cr2O7 + H2SO4 = Na2SO4 + H2O + 2 CrO3
ZnSe + O2 = ZnO2 + Se =>
ZnSe + O2 = ZnO2 + Se
Ca(NO3)2 + KOH = Ca(OH)2 + K(NO3) =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 K(NO3)
CuSO4 + NO2 = Cu2NO3 + SO3 + O2 =>
4 CuSO4 + 2 NO2 = 2 Cu2NO3 + 4 SO3 + O2
CO(g) + I2O5(g) = CO2 + I2(g) =>
5 CO(g) + I2O5(g) = 5 CO2 + I2(g)
AgNO3 + K2SO4 = Ag2SO4 + NO3K =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 NO3K
CO3{-} + Cu{2+} = Cu(CO3)2 =>
2 CO3{-} + Cu{2+} = Cu(CO3)2
S8 + O566 = SO3 =>
283 S8 + 12 O566 = 2264 SO3
FeSO4 + Ca(NO3)2 = Fe(NO3)2 + CaSO4 =>
FeSO4 + Ca(NO3)2 = Fe(NO3)2 + CaSO4
Zn(NO3)3 + Na3PO4 = ZnPO4 + NaNO3 =>
Zn(NO3)3 + Na3PO4 = ZnPO4 + 3 NaNO3
Na(SO4) + Al(SiO4) = Na(SiO4) + Al(SO4) =>
Na(SO4) + Al(SiO4) = Na(SiO4) + Al(SO4)
NaNO2 + NaMnO4 + H2O = MnO2 + NO3 + NaOH =>
NaNO2 + NaMnO4 + H2O = MnO2 + NO3 + 2 NaOH
Al + KNO3 + KOH + H2O = NH3 + K[Al(OH)4] =>
8 Al + 3 KNO3 + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
Fe2(SO4)3 + CaCO3 + H2O = CO2 + CaSO4 + FeOOH =>
Fe2(SO4)3 + 3 CaCO3 + H2O = 3 CO2 + 3 CaSO4 + 2 FeOOH
Pb3(PO4)2 + NaOH = PbO + Na3PO4 + H2O =>
Pb3(PO4)2 + 6 NaOH = 3 PbO + 2 Na3PO4 + 3 H2O
Ca(OH)2 + HCl = CaCl2 + H2(OH)2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H2(OH)2
Co + OH = Co(OH)3 =>
Co + 3 OH = Co(OH)3
Ag2O + H3PO4 + KOH = KAgP6O16 + H2O =>
Ag2O + 12 H3PO4 + 2 KOH = 2 KAgP6O16 + 19 H2O
Na2SO4(aq) + Fe(NO3)3(aq) = Fe2(SO4)3(s) + Na2(NO3)2(aq) =>
3 Na2SO4(aq) + 2 Fe(NO3)3(aq) = Fe2(SO4)3(s) + 3 Na2(NO3)2(aq)
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl + KCl + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 8 HCl = 5 CH3COOH + 4 CrCl + 4 KCl + 9 H2O
NH4NO32 = H2O + N2 + O2 =>
NH4NO32 = 2 H2O + N2 + 15 O2
C4H6 + I2 = C4H6I2 =>
C4H6 + I2 = C4H6I2
Zn + Al(SO4)2 = Zn(SO4)3 + Al =>
2 Zn + 3 Al(SO4)2 = 2 Zn(SO4)3 + 3 Al
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Al4C3 + HBr = AlBr3 + CH4 =>
Al4C3 + 12 HBr = 4 AlBr3 + 3 CH4
Ca(NO3)2*NH4NO3*10H2O + H2SO4 = CaHSO4 + HNO3 + H2O + NH4HNO3 =>
9 Ca(NO3)2*NH4NO3*10H2O + 9 H2SO4 = 9 CaHSO4 + 22 HNO3 + 84 H2O + 7 NH4HNO3
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Co(NO3)2*6H2O = Co + (NO3)2 + H2O =>
Co(NO3)2*6H2O = Co + (NO3)2 + 6 H2O
Cr(OH)4 + HO = CrO4 + H2O =>
Cr(OH)4 + 4 HO = CrO4 + 4 H2O
NaOH + CuSO4 = NaSO4 + CuO + H2 =>
2 NaOH + 2 CuSO4 = 2 NaSO4 + 2 CuO + H2
C8 = C =>
C8 = 8 C
Al + SnO2 = AlO2 + Sn =>
Al + SnO2 = AlO2 + Sn
(Pb(NO3)2) + NaOH = NaNO3 + Pb(OH)2 =>
(Pb(NO3)2) + 2 NaOH = 2 NaNO3 + Pb(OH)2
Al2O3 + Na3AlF6 = AlF3 + Na2O =>
Al2O3 + 2 Na3AlF6 = 4 AlF3 + 3 Na2O
FeNO3 + KCrO4 = KNO3 + FeCrO4 =>
FeNO3 + KCrO4 = KNO3 + FeCrO4
H2O2 + Br2 + K2SO4 = O2 + KBr + H2SO4 =>
H2O2 + Br2 + K2SO4 = O2 + 2 KBr + H2SO4
Fe(NO3)3(aq) + NACl(aq) = FeCl3(aq) + NANO3(aq) =>
Fe(NO3)3(aq) + 3 NACl(aq) = FeCl3(aq) + 3 NANO3(aq)
C3H8(g) + O2(g) = H2O(i) + CO2(g) =>
C3H8(g) + 5 O2(g) = 4 H2O(i) + 3 CO2(g)
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
CuO + V2O4 + NH4(H2PO4) = CuV2O2(PO4)2 + NH3 + H2O =>
CuO + V2O4 + 2 NH4(H2PO4) = CuV2O2(PO4)2 + 2 NH3 + 3 H2O
CH2CH2 + KMnO4 + HCl = ClCH2CH2Cl + KCl + MnCl2 + H2O =>
5 CH2CH2 + 2 KMnO4 + 16 HCl = 5 ClCH2CH2Cl + 2 KCl + 2 MnCl2 + 8 H2O
Zn(No3)2 + Co = Zn + (No3)2Co =>
Zn(No3)2 + Co = Zn + (No3)2Co
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2} =>
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2}
Ba(OH)2 + CuCNS = Ba(CNS)2 + Cu(OH) =>
Ba(OH)2 + 2 CuCNS = Ba(CNS)2 + 2 Cu(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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