| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 HNO3 + Na2S = ZnS + 2 NaNO3 + 2 HCl
Cu(O) + H2SO4 = Cu(SO4) + H2O =>
Cu(O) + H2SO4 = Cu(SO4) + H2O
NaCO2H + H2O = H3O + NaCO2 =>
NaCO2H + H2O = H3O + NaCO2
KClO3 + C12H22O = KCl + CO2 + H2O =>
34 KClO3 + 3 C12H22O = 34 KCl + 36 CO2 + 33 H2O
KNO3 + HCl + Be = KNH4 + H2O + BeCl2 =>
KNO3 + 10 HCl + 5 Be = KNH4 + 3 H2O + 5 BeCl2
V2(SO4)3 + H2O + O2 = VOSO4 + H2SO4 =>
2 V2(SO4)3 + 2 H2O + O2 = 4 VOSO4 + 2 H2SO4
CrCl3 + KMnO4 + H2O = MnO2 + Cr(OH)3 + KOH + Cl2 =>
2 CrCl3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 Cr(OH)3 + 2 KOH + 3 Cl2
Li2SO4 + NaCl + K2[FeIO6] = LiK[FeIO6] + KCl + Na2SO4 =>
Li2SO4 + 2 NaCl + 2 K2[FeIO6] = 2 LiK[FeIO6] + 2 KCl + Na2SO4
CO3 + HCl = ClCO3 + H =>
CO3 + HCl = ClCO3 + H
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
Fe = Fe304 =>
304 Fe = Fe304
K2Cr2O7 + HCl = KCl + Cr6Cl18 + Cl2 + H2O =>
3 K2Cr2O7 + 42 HCl = 6 KCl + Cr6Cl18 + 9 Cl2 + 21 H2O
Al2(CO3)3 + NaOH = NaAlO2 + Na2CO3 + H2O =>
Al2(CO3)3 + 8 NaOH = 2 NaAlO2 + 3 Na2CO3 + 4 H2O
KCl + HNO3 = Cl2 + H2O + KNO3 + NO =>
6 KCl + 8 HNO3 = 3 Cl2 + 4 H2O + 6 KNO3 + 2 NO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaNO3(aq)
AgNO3 + BaCO3(g) = Ag2CO3 + Ba(NO3)2 =>
2 AgNO3 + BaCO3(g) = Ag2CO3 + Ba(NO3)2
NaI + I2O5 + H2SO4 = I2 + Na2SO4 + H2O =>
10 NaI + I2O5 + 5 H2SO4 = 6 I2 + 5 Na2SO4 + 5 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
NaAlH4 = Na3AlH6 + Al + H2 =>
3 NaAlH4 = Na3AlH6 + 2 Al + 3 H2
HNO2 + Al(OH)3 = Al(NO2)3 + H2O =>
3 HNO2 + Al(OH)3 = Al(NO2)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K3P + H2O = PH3 + KOH =>
K3P + 3 H2O = PH3 + 3 KOH
CsOH + Hg(NO3)2 = CsNO3 + H2HgO2 =>
2 CsOH + Hg(NO3)2 = 2 CsNO3 + H2HgO2
NH4NO3 + CrSO4 = NH4SO4 + CrNO3 =>
NH4NO3 + CrSO4 = NH4SO4 + CrNO3
Pb(NO2)2 + KBr = KNO2 + PbBr2 =>
Pb(NO2)2 + 2 KBr = 2 KNO2 + PbBr2
BeCl2 + K = KCl2 + Be =>
BeCl2 + K = KCl2 + Be
Mg + HBr = MgHBr =>
Mg + HBr = MgHBr
H2SO4 = O2 + H2O + SO2 =>
2 H2SO4 = O2 + 2 H2O + 2 SO2
CH3CH2CH(OH)CH(OH)CH3 + HCl = CH3CH2CH(Cl)CH(Cl)CH3 + H2O =>
CH3CH2CH(OH)CH(OH)CH3 + 2 HCl = CH3CH2CH(Cl)CH(Cl)CH3 + 2 H2O
Cr + H2O = CrO + H2 = =>
Cr + H2O = CrO + H2
H2SO4 + CaCO3 = H2CO3 + SO4Ca =>
H2SO4 + CaCO3 = H2CO3 + SO4Ca
C6H12O6 + Ag(NH3)2OH = C6H11O7NH4 + Ag + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2OH = C6H11O7NH4 + 2 Ag + 3 NH3 + H2O
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4 =>
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4
(NH4)2CO3 + CaI2 = NH4I + CaCO3 =>
(NH4)2CO3 + CaI2 = 2 NH4I + CaCO3
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
N2H8Cr2O7 + CoN3O9 = Co2Cr6O21 + NH4NO3 =>
3 N2H8Cr2O7 + 2 CoN3O9 = Co2Cr6O21 + 6 NH4NO3
Zn(OH)2 + HCO3 = Zn(CO3)2 + H2O =>
Zn(OH)2 + 2 HCO3 = Zn(CO3)2 + 2 H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na3 + SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 2 Na3 + 3 SO4
CH3(CH2)22COOH + O2 = CO2 + H2O =>
CH3(CH2)22COOH + 35 O2 = 24 CO2 + 24 H2O
HOH + AgI = AgOH + HI =>
HOH + AgI = AgOH + HI
MgNO3 + KOH = Mg(OH)2 + K2NO3 =>
MgNO3 + 2 KOH = Mg(OH)2 + K2NO3
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
Zn(s) + NiO(s) + H2O(g) = Zn(OH)2(s) + Ni(s) =>
Zn(s) + NiO(s) + H2O(g) = Zn(OH)2(s) + Ni(s)
Tl + S = TlS =>
Tl + S = TlS
Na3PO4*12H2O = Na3PO4 + H2O =>
Na3PO4*12H2O = Na3PO4 + 12 H2O
(NH4)Cl = NH3 + HCl =>
(NH4)Cl = NH3 + HCl
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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