| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(No3)2 + 2 HBr = CaBr2 + 2 HNo3
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + H2O + K2SO4 =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + 6 H2O + K2SO4
CaOH + NO3 = CaNO3 + OH =>
CaOH + NO3 = CaNO3 + OH
P2O = P4 + O2 =>
2 P2O = P4 + O2
C2HCl3 + Cl2 = C2HCl5 =>
C2HCl3 + Cl2 = C2HCl5
I2 + Cl2 + H2O = Cl{-} + IO3{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 10 Cl{-} + 2 IO3{-} + 12 H{+}
H2OCa = CaHOH =>
H2OCa = CaHOH
Zn2 + Cu2SO4 = Cu + ZnSO4 =>
Zn2 + 2 Cu2SO4 = 4 Cu + 2 ZnSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CoSO4 + HCl = CoCl + HSO4 =>
CoSO4 + HCl = CoCl + HSO4
CuCO3 + HCl = CuCl2 + H2CO3 =>
CuCO3 + 2 HCl = CuCl2 + H2CO3
NH3 + AgNO3 = Ag + N2(OH)3 =>
NH3 + AgNO3 = Ag + N2(OH)3
Fe2(SO3)3 + KOH = Fe(OH)3 + K2O + SO2 =>
Fe2(SO3)3 + 6 KOH = 2 Fe(OH)3 + 3 K2O + 3 SO2
KOH(aq) + ZnCl2(aq) = Zn(OH)2(s) + KCl(aq) =>
2 KOH(aq) + ZnCl2(aq) = Zn(OH)2(s) + 2 KCl(aq)
TiH2 + HNO3 = Ti + H2O + NO =>
3 TiH2 + 2 HNO3 = 3 Ti + 4 H2O + 2 NO
C3H7COOH + C4H9OH = CH3COOC4H9 + H2O =>
2 C3H7COOH + C4H9OH = 2 CH3COOC4H9 + H2O
FeSO4BaCl2 = FeCl2BaSO4 =>
FeSO4BaCl2 = FeCl2BaSO4
CH2(CH)(CH)CH2 + KMnO4 + H2O = CH2OHCH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2(CH)(CH)CH2 + 2 KMnO4 + 10 H2O = 3 CH2OHCH2OHCH2OHCH2OH + 2 MnO2 + 2 KOH
Sr(NO3)2 + Na2CO3 = SrCO3 + Na2(NO3)2 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + Na2(NO3)2
Al2Si4O10(OH)2 + H2O = Al2Si2O5(OH)4 + H4SiO4 =>
Al2Si4O10(OH)2 + 5 H2O = Al2Si2O5(OH)4 + 2 H4SiO4
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NaHO + CaBr2 = NaBr + Ca(OH)2 =>
2 NaHO + CaBr2 = 2 NaBr + Ca(OH)2
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
HCl + KOH = H2 + ClKOH =>
2 HCl + 2 KOH = H2 + 2 ClKOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na3PO4(aq) + H2O(aq) = H3PO4(aq) + NaOH(aq) =>
Na3PO4(aq) + 3 H2O(aq) = H3PO4(aq) + 3 NaOH(aq)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
AgCl(s) + NH(aq) = Ag(NH) + Cl(aq) =>
AgCl(s) + NH(aq) = Ag(NH) + Cl(aq)
PbMoO4 + HCl = PbCl2 + MoCl3 + Cl2 + H2O =>
2 PbMoO4 + 16 HCl = 2 PbCl2 + 2 MoCl3 + 3 Cl2 + 8 H2O
KMnO4 + C2H2 + H2SO4 = MnSO4 + KSO4 + C2H2O4 + H2O =>
2 KMnO4 + C2H2 + 4 H2SO4 = 2 MnSO4 + 2 KSO4 + C2H2O4 + 4 H2O
Fe3(PO4)2 + CaClO4 = Ca3(PO4)2 + FeClO4 =>
Fe3(PO4)2 + 3 CaClO4 = Ca3(PO4)2 + 3 FeClO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CopperIISulfate + SodiumPhosphate = CopperIIPhosphate + SodiumSulfate =>
CopperIISulfate + SodiumPhosphate = CopperIIPhosphate + SodiumSulfate
BaCO3 + HCH3COOH = BaC2H3O2 + H2O + CO2 =>
BaCO3 + HCH3COOH = BaC2H3O2 + H2O + CO2
C55H98O6 + HNO3 = CO2 + NO2 + H2O =>
C55H98O6 + 306 HNO3 = 55 CO2 + 306 NO2 + 202 H2O
PCl3(l) + H2O(l) = H3PO3 + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3 + 3 HCl(aq)
Cu + HNO3 = CuNO3 + H2O + NH4NO3 =>
8 Cu + 10 HNO3 = 8 CuNO3 + 3 H2O + NH4NO3
H2SO4 + CaHCO3 = H3O + CO2 + CaSO4 =>
H2SO4 + CaHCO3 = H3O + CO2 + CaSO4
FeSO4 + H2O2 = Fe2O3 + SO4 + H2O =>
2 FeSO4 + 3 H2O2 = Fe2O3 + 2 SO4 + 3 H2O
HgO(heated) = Hg + O =>
HgO(heated) = Hg + O
C3H8 + HNO3 = CO2 + H2O + NO =>
3 C3H8 + 20 HNO3 = 9 CO2 + 22 H2O + 20 NO
Fe2O3 + Cl = Cl2O + Fe =>
Fe2O3 + 6 Cl = 3 Cl2O + 2 Fe
PbO2 + KOH + Cr2(SO4)3 = PbO + K2CrO4 + K2SO4 + H2O =>
3 PbO2 + 10 KOH + Cr2(SO4)3 = 3 PbO + 2 K2CrO4 + 3 K2SO4 + 5 H2O
Mg + HCl = Cl + HMg =>
Mg + HCl = Cl + HMg
CrCl3 + Cl2 + KOH = KCrO4 + KCl + H2O =>
CrCl3 + 2 Cl2 + 8 KOH = KCrO4 + 7 KCl + 4 H2O
MgOH2 + HCl = MgCl2 + H2O + H2 =>
MgOH2 + 2 HCl = MgCl2 + H2O + H2
KMnO4 + H2C2O4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
C2H5OH + O2 = CO2C + H2O =>
C2H5OH + 2 O2 = CO2C + 3 H2O
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
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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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