| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 6 AgNO3 = 2 Ag3(PO4) + 3 Ca(NO3)2
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
Co + HNO3 = (CoNO3)2 + NO + H2O =>
6 Co + 8 HNO3 = 3(CoNO3)2 + 2 NO + 4 H2O
S8(g) + O2(g) = SO3(g) =>
S8(g) + 12 O2(g) = 8 SO3(g)
Al + NaOH + H2O2 = Na2[Al(OH)4] =>
Al + 2 NaOH + H2O2 = Na2[Al(OH)4]
Cr + H2CO3 = Cr2(CO3)3 + H2 =>
2 Cr + 3 H2CO3 = Cr2(CO3)3 + 3 H2
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
KMnO4(s) + HCl = MnO2 + H2O + KCl + Cl2(g) =>
2 KMnO4(s) + 8 HCl = 2 MnO2 + 4 H2O + 2 KCl + 3 Cl2(g)
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
H + SO = HSO =>
H + SO = HSO
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
HNO3 + ZnO = H2O + Zn(NO3)2 =>
2 HNO3 + ZnO = H2O + Zn(NO3)2
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH =>
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH
BaCl2 + I = BaI2 + Cl2 =>
BaCl2 + 2 I = BaI2 + Cl2
CrI3 + KOH + Cl2 = K2CrO1 + KIO4 + KCl + H2O =>
2 CrI3 + 52 KOH + 21 Cl2 = 2 K2CrO1 + 6 KIO4 + 42 KCl + 26 H2O
Mg2(SO4)2 + Na2CO3 = Mg2(CO3)2 + Na2SO4 =>
Mg2(SO4)2 + 2 Na2CO3 = Mg2(CO3)2 + 2 Na2SO4
CaO + HF = CaF2 + H2O =>
CaO + 2 HF = CaF2 + H2O
Eu + H2SO4 = EuSO4 + H2 =>
Eu + H2SO4 = EuSO4 + H2
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
KBr(aq) + CaS(aq) = K2S + CaBr2 =>
2 KBr(aq) + CaS(aq) = K2S + CaBr2
P + KIO3 + KOH = K2HPO3 + KI + H2O =>
2 P + KIO3 + 4 KOH = 2 K2HPO3 + KI + H2O
CaOH2SO4 = CaSO4H2O = =>
CaOH2SO4 = CaSO4H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Al(s) + HCl(l) = AlCl3 + H2 =>
2 Al(s) + 6 HCl(l) = 2 AlCl3 + 3 H2
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
CH3CONH2 + H2O = CH3COOH + NH3 =>
CH3CONH2 + H2O = CH3COOH + NH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H6O4 + O2 = H2O + CO2 =>
2 C5H6O4 + 9 O2 = 6 H2O + 10 CO2
PbCH3COO + NaCl = PbCl + NaCH3COO =>
PbCH3COO + NaCl = PbCl + NaCH3COO
CaO2 + MgSO4 = CaSO4 + MgO2 =>
CaO2 + MgSO4 = CaSO4 + MgO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgHCO3(s) = Ag2CO3(s) + H2O(g) + CO2(g) =>
2 AgHCO3(s) = Ag2CO3(s) + H2O(g) + CO2(g)
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
C6H5NH2 + H2SO4 = C6H5NH3HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3HSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + I2 = KI = =>
2 K + I2 = 2 KI
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
SrSO3 + CH3COOH = C4H6O4Sr + H2O + SO2 =>
SrSO3 + 2 CH3COOH = C4H6O4Sr + H2O + SO2
K2Cr2O7 + H2S = Cr2O3 + KOH + SO2 =>
K2Cr2O7 + H2S = Cr2O3 + 2 KOH + SO2
C6H5CH3 + HNO3 = C6H5CH3HNO3 =>
C6H5CH3 + HNO3 = C6H5CH3HNO3
Na + HO = NaHO =>
Na + HO = NaHO
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Na2S2 + HCl = NaCl + HS =>
Na2S2 + 2 HCl = 2 NaCl + 2 HS
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
Mg + FeCl2 = Fe + MgCl =>
2 Mg + FeCl2 = Fe + 2 MgCl
Pb(SO4)2 = SO2 + O2 + PbO2 =>
Pb(SO4)2 = 2 SO2 + O2 + PbO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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