| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
FeCl2 + CuSO4 = FeSO4 + Cu + Cl2 =>
FeCl2 + CuSO4 = FeSO4 + Cu + Cl2
Ca + HClO4 = CaCl2 + Ca(OH)2 + CaO =>
8 Ca + 2 HClO4 = CaCl2 + Ca(OH)2 + 6 CaO
S2O4 + Ag2O = Ag + SO3 =>
S2O4 + 2 Ag2O = 4 Ag + 2 SO3
KI + HNO3 = KNO3 + NO2 + H2O + I =>
KI + 2 HNO3 = KNO3 + NO2 + H2O + I
NH4MnO4 + AuBr = Au(MnO4)3 + (NH4)3Br =>
3 NH4MnO4 + AuBr = Au(MnO4)3 + (NH4)3Br
Cl + Fe = FeCl2 =>
2 Cl + Fe = FeCl2
HC2H3O2(aq) + Ba(OH)2 = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2 = 2 H2O(l) + Ba(C2H3O2)2(aq)
KI + HNO3 = KNO3 + NO2 + H2O + I =>
KI + 2 HNO3 = KNO3 + NO2 + H2O + I
Pb(CH3COO)2 + CaOCl2 + H2O = Pb(OH)2 + Ca(CH3COO)2 + Cl2 =>
Pb(CH3COO)2 + CaOCl2 + H2O = Pb(OH)2 + Ca(CH3COO)2 + Cl2
KI + HNO3 = KNO3 + NO2 + H2O + I =>
KI + 2 HNO3 = KNO3 + NO2 + H2O + I
[Cu(NH3)4]SO4H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + H2O
Ca(NO3)2 + Mg = Ca + Mg(NO3)2 =>
Ca(NO3)2 + Mg = Ca + Mg(NO3)2
As(s) + Cl2(g) = AsCl =>
2 As(s) + Cl2(g) = 2 AsCl
WO3 + H2O = H2WO4 =>
WO3 + H2O = H2WO4
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + OH =>
MnO4{-} + NO2{-} + 3 H{+} = Mn{2+} + NO3{-} + 3 OH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
MnO4{-} + HCN + I{-} + H2O = Mn{2+} + ICN + OH{-} =>
2 MnO4{-} + 5 HCN + 5 I{-} + 3 H2O = 2 Mn{2+} + 5 ICN + 11 OH{-}
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C75H125O58N + CH4N2O = C5H7O2N + H2O + CO2 =>
20 C75H125O58N + 143 CH4N2O = 306 C5H7O2N + 465 H2O + 113 CO2
KI + HNO3 = KNO3 + NO2 + H2O + I =>
KI + 2 HNO3 = KNO3 + NO2 + H2O + I
C2H5HOH + OH = CO2 + H2O =>
C2H5HOH + 13 OH = 2 CO2 + 10 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4(aq) + Li(aq) = LiSO4(aq) + H2O(l) + SO2(g) =>
2 H2SO4(aq) + Li(aq) = LiSO4(aq) + 2 H2O(l) + SO2(g)
Cl2 + (CH4) = CCl5 + HCl =>
9 Cl2 + 2(CH4) = 2 CCl5 + 8 HCl
Zn2{2} + e = Zn =>
Zn2{2} + 2e = 2 Zn
AgNO + KCI = AgCI + KNO =>
AgNO + KCI = AgCI + KNO
K2Cr2O7 + FeCO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 6 FeCO3 + 13 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 6 CO2 + 13 H2O
CN + F2 = CF4 + N2 =>
2 CN + 4 F2 = 2 CF4 + N2
NaH2BO3 + HNO3 = NaNO3 + BH3O3 =>
NaH2BO3 + HNO3 = NaNO3 + BH3O3
AgNO3NaI = AgI*NaNO3 =>
AgNO3NaI = AgI*NaNO3
Hg2(NO3)2 + Sn = SnNO3 + Hg =>
Hg2(NO3)2 + 2 Sn = 2 SnNO3 + 2 Hg
MnO3 + NaBH4 = NaBO2 + Mn2O3 + H2 =>
4 MnO3 + 3 NaBH4 = 3 NaBO2 + 2 Mn2O3 + 6 H2
NaCO3 + BaCl + HNO3 = Ba(NO3)HCO3 + NaCl =>
NaCO3 + BaCl + HNO3 = Ba(NO3)HCO3 + NaCl
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
NoIO3 + SO2 + H2O = No2SO + H2SO4 + I2 =>
2 NoIO3 + 8 SO2 + 7 H2O = No2SO + 7 H2SO4 + I2
Sr(OH)2 + Mn2O7 = Sr(MnO4)2 + H2O =>
Sr(OH)2 + Mn2O7 = Sr(MnO4)2 + H2O
C5H96 + O2 = CO2 + H2O =>
C5H96 + 29 O2 = 5 CO2 + 48 H2O
Sn2 + AgCl2 = SnCl4 + Ag =>
Sn2 + 4 AgCl2 = 2 SnCl4 + 4 Ag
HClO2 = HClO4 + Cl2O + H2O =>
3 HClO2 = HClO4 + Cl2O + H2O
PbO2 + Cl{-} + H2O = PbCl2 + O2 + OH{-} =>
2 PbO2 + 4 Cl{-} + 2 H2O = 2 PbCl2 + O2 + 4 OH{-}
FeO2 + H2 = Fe + H2O =>
FeO2 + 2 H2 = Fe + 2 H2O
Na2WO4 + CaCl2 = CaWO4 + NaCl =>
Na2WO4 + CaCl2 = CaWO4 + 2 NaCl
K2SiO3 + HF = KF + Si2F8 + H2O =>
2 K2SiO3 + 12 HF = 4 KF + Si2F8 + 6 H2O
HIO3 + Hg(OH)2 = Hg(IO3)2 + H2O =>
2 HIO3 + Hg(OH)2 = Hg(IO3)2 + 2 H2O
CaWO4 + HCl = CaCl2 + H2WO4 =>
CaWO4 + 2 HCl = CaCl2 + H2WO4
H2O + Mn2O7 + P4 = H3PO4 + Mn =>
42 H2O + 10 Mn2O7 + 7 P4 = 28 H3PO4 + 20 Mn
NaCl + H2SO4 = H2S + Cl2 + Na2SO4 + H2O =>
8 NaCl + 5 H2SO4 = H2S + 4 Cl2 + 4 Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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