| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 2 H3IO6 = I2 + 18 OH
BeCl2 + Li2Co3 = BeCo3 + LiCl =>
BeCl2 + Li2Co3 = BeCo3 + 2 LiCl
Ni(OH)2 + H2SO4 = NiSO4 + H2(OH)2 =>
Ni(OH)2 + H2SO4 = NiSO4 + H2(OH)2
Zn(OH)HSO4 = H2OZnSO4 =>
Zn(OH)HSO4 = H2OZnSO4
HgF2 = Hg + F =>
HgF2 = Hg + 2 F
Ag + HCl + H2O2 = AgCl2 + H2O =>
Ag + 2 HCl + H2O2 = AgCl2 + 2 H2O
Cr + ZnSO4 = Cr3(SO4)2 + Zn =>
3 Cr + 2 ZnSO4 = Cr3(SO4)2 + 2 Zn
NiK(NO3) = KNi(NO3) =>
NiK(NO3) = KNi(NO3)
Fe + H3PO4 = Fe(H2PO4)2 + H2 =>
Fe + 2 H3PO4 = Fe(H2PO4)2 + H2
HgZnCl2 = HgCl2Zn =>
HgZnCl2 = HgCl2Zn
Cu + KMnO4 + H2SO4 = CuSO4 + K2SO4 + H2O + MnSO4 =>
5 Cu + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + K2SO4 + 8 H2O + 2 MnSO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu(OH)2 + CO2 = CuCO3 + H2O =>
Cu(OH)2 + CO2 = CuCO3 + H2O
AlNa(OH) = NaAl(OH) =>
AlNa(OH) = NaAl(OH)
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
(C6H10O5)2 + H2O = C2H5OH + CO2 =>
(C6H10O5)2 + 2 H2O = 4 C2H5OH + 4 CO2
Na + H + CO3 = NaHCO3 =>
Na + H + CO3 = NaHCO3
NClNaOH(aq) = NOH(aq)NaCl =>
NClNaOH(aq) = NOH(aq)NaCl
Zn() + H2SO4(aq) = ZnSO4(aq) + H2() =>
Zn() + H2SO4(aq) = ZnSO4(aq) + H2()
N2O + NaOH = Na2O + NOH =>
N2O + 2 NaOH = Na2O + 2 NOH
CrCoSO4 = CrSO4Co =>
CrCoSO4 = CrSO4Co
Al + Sn(NO3) = Al(NO3)3 + Sn =>
Al + 3 Sn(NO3) = Al(NO3)3 + 3 Sn
CaCO3 + C2H3O2H = C2H3O2{-} + Ca{+2} + H2O + CO2 =>
CaCO3 + 2 C2H3O2H = 2 C2H3O2{-} + Ca{+2} + H2O + CO2
NaH2PO4 + HCl = NaCl + H3PO4 =>
NaH2PO4 + HCl = NaCl + H3PO4
Cu + H2O + O2 = Cu(OH)2 =>
2 Cu + 2 H2O + O2 = 2 Cu(OH)2
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
NaBrKOH = Na(OH)KBr =>
NaBrKOH = Na(OH)KBr
Co2 + H2 = Co2H2 =>
Co2 + H2 = Co2H2
C17H32 + O2 = CO2 + H2O =>
C17H32 + 25 O2 = 17 CO2 + 16 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Co(NH3)6(OH)2 + O2 + H2O = Co(OH)3 + NH3 =>
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4 Co(OH)3 + 24 NH3
HS + O2 = H2O + SO2 =>
4 HS + 5 O2 = 2 H2O + 4 SO2
C2H6O + KMnO4 + NaOH = Na2MnO4 + C2H4O + H2O + KOH =>
C2H6O + 2 KMnO4 + 4 NaOH = 2 Na2MnO4 + C2H4O + 2 H2O + 2 KOH
AgOH + HBr = H2O + AgBr =>
AgOH + HBr = H2O + AgBr
FeBrKCO = KBrFeCO =>
FeBrKCO = KBrFeCO
H2S + H2O = SOH + H2 =>
2 H2S + 2 H2O = 2 SOH + 3 H2
CuCl2(s) + H2SO4 = CuSO4(s) + HCl(g) =>
CuCl2(s) + H2SO4 = CuSO4(s) + 2 HCl(g)
ZnOHHCl = H2OZnCl =>
ZnOHHCl = H2OZnCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Al + Sn(NO3) = Al(NO3)3 + Sn =>
Al + 3 Sn(NO3) = Al(NO3)3 + 3 Sn
NH4CO3 + CaCl2 = NH4Cl2 + CaCO3 =>
NH4CO3 + CaCl2 = NH4Cl2 + CaCO3
Cs2CO3 + Ra(OH)2 = CsOH + RaCO3 =>
Cs2CO3 + Ra(OH)2 = 2 CsOH + RaCO3
BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3(aq) =>
BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3(aq)
Ni(NO3)2 + Na2CrO4 = NiCrO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CrO4 = NiCrO4 + Na2(NO3)2
Sn + Zn(NO3)2 = Sn(NO3)4 + Zn =>
Sn + 2 Zn(NO3)2 = Sn(NO3)4 + 2 Zn
CsOH + SeH4 = Se(OH)4 + CsH =>
4 CsOH + SeH4 = Se(OH)4 + 4 CsH
NaMnO4 + Na2S + H2O = MnO2 + SO2 + NaOH =>
2 NaMnO4 + Na2S + 2 H2O = 2 MnO2 + SO2 + 4 NaOH
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
PbO + SO2 = PbSO3 =>
PbO + SO2 = PbSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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