| Équations équilibrées la veille |
I{-} + 3 Cl2 + 9 H2O = IO3{-} + 6 Cl{-} + 6 H3O{+}
HCl + H2S + Al(OH)3 = AlSCl + H2O =>
HCl + H2S + Al(OH)3 = AlSCl + 3 H2O
HNO3(aq) + K2SO3(aq) = H2SO3 + KNO3 =>
2 HNO3(aq) + K2SO3(aq) = H2SO3 + 2 KNO3
Mg(H2PO4)2 = MgO + (HPO3)2 + H2O =>
Mg(H2PO4)2 = MgO + (HPO3)2 + H2O
ZnSO4 + H2O2 = ZnO + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O2 = 2 ZnO + 2 H2SO4 + O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
KI + Au(NO3)3 = AuI3 + KNO3 =>
3 KI + Au(NO3)3 = AuI3 + 3 KNO3
CO2 + H2O = C2O + H2O2 =>
2 CO2 + 3 H2O = C2O + 3 H2O2
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O
HC + O2 = O2C + H2H =>
3 HC + 3 O2 = 3 O2C + H2H
Fe + CuSO4CuSO4 = Cu + FeSO4 =>
2 Fe + CuSO4CuSO4 = 2 Cu + 2 FeSO4
MgO3H2 + H2Cl2O4 = MgCl2H2O6 + H2O =>
MgO3H2 + H2Cl2O4 = MgCl2H2O6 + H2O
HBr(g) = H(l) + Br2 =>
2 HBr(g) = 2 H(l) + Br2
decane + chlorine = hydrogenchloride + carbon =>
C10H22 + 11 Cl2 = 22 HCl + 10 C
Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3CHOO)2 + H2O =>
Pb3O4 + 10 CH3COOH = 2 Pb(CH3COO)4 + Pb(CH3CHOO)2 + 4 H2O
Na2CO3 + Zn(NO3)2 + Cu = CuNO3 + ZnCO3 + Na2 =>
Na2CO3 + Zn(NO3)2 + 2 Cu = 2 CuNO3 + ZnCO3 + Na2
C3H6O + C2H6O3 = C4H6O + H2O =>
2 C3H6O + C2H6O3 = 2 C4H6O + 3 H2O
O2 + C6H14O6 = CO2 + H2O =>
13 O2 + 2 C6H14O6 = 12 CO2 + 14 H2O
KNO3(aq) + NaOH(aq) = KOH + NaNO3 =>
KNO3(aq) + NaOH(aq) = KOH + NaNO3
HgNO3 + Cu = CuNO3 + Hg =>
HgNO3 + Cu = CuNO3 + Hg
CuS + O2 = CuO3 + S2O2 =>
2 CuS + 4 O2 = 2 CuO3 + S2O2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe(No3)2 + KSCN = Fe(SCN)2 + KNo3 =>
Fe(No3)2 + 2 KSCN = Fe(SCN)2 + 2 KNo3
C6H6C2H6 + O2 = CO2 + H2O =>
C6H6C2H6 + 11 O2 = 8 CO2 + 6 H2O
BaSO4 = BaOSO3 =>
BaSO4 = BaOSO3
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
(NH4)H2PO4 + NaCl = (NH4)Cl + NaH2PO4 =>
(NH4)H2PO4 + NaCl = (NH4)Cl + NaH2PO4
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al2O3 + NaBr = AlBr3 + Na2O =>
Al2O3 + 6 NaBr = 2 AlBr3 + 3 Na2O
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO3 =>
7 C2H5OH + 8 NaHCO3 = 8 C2H5ONa + 5 H2O + 6 CO3
Pt + HNO3 + HCl = HPtCl3 + NO2 + H2O =>
Pt + 2 HNO3 + 3 HCl = HPtCl3 + 2 NO2 + 2 H2O
H2O + KClO3 + I2 = KH(IO3)2 + KCl + Cl2 =>
3 H2O + 11 KClO3 + 6 I2 = 6 KH(IO3)2 + 5 KCl + 3 Cl2
Al + Sr(NO3) = AlNO3 + Sr =>
Al + Sr(NO3) = AlNO3 + Sr
Ag + NH4 = AgN + H =>
Ag + NH4 = AgN + 4 H
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Ba(ClO3)2 + H2SO4(aq) = HClO3(aq) + BaSO4(s) =>
Ba(ClO3)2 + H2SO4(aq) = 2 HClO3(aq) + BaSO4(s)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuOHCl + HCl = CuCl2 + H2O =>
CuOHCl + HCl = CuCl2 + H2O
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
Ga + HBr = GaBr2 + H2 =>
Ga + 2 HBr = GaBr2 + H2
CuCl2 + KHO = Cu(OH)2 + KCl =>
CuCl2 + 2 KHO = Cu(OH)2 + 2 KCl
CuO + ZnO + TeO2 = CuZnTe3O8 =>
CuO + ZnO + 3 TeO2 = CuZnTe3O8
K3PO4 + SrCl2 = Sr3(PO4)2 + KCl = =>
2 K3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 KCl
SO2 + ClO3{-} = SO4{-2} + ClO2 =>
SO2 + 2 ClO3{-} = SO4{-2} + 2 ClO2
NaNo3 + PbO = PbO(No3)2 + Na20 =>
20 NaNo3 + 10 PbO = 10 PbO(No3)2 + Na20
(NH4)H2PO4 + NaCl = (NH4)Cl + NaH2PO4 =>
(NH4)H2PO4 + NaCl = (NH4)Cl + NaH2PO4
H2O + Co(OH)2(aq) + Na2O2(aq) = Co(OH)3(s) + NaOH(aq) =>
2 H2O + 2 Co(OH)2(aq) + Na2O2(aq) = 2 Co(OH)3(s) + 2 NaOH(aq)
P4S3 + NO3 + H2O = H3PO4 + SO24 + NO =>
P4S3 + 41 NO3 + 6 H2O = 4 H3PO4 + 3 SO24 + 41 NO
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Équations équilibrées sur01/26/25
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