| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4 + O2 = SO4O2
H2SO4 + BaJ2 = Ba(HSO4)2 + HJ =>
2 H2SO4 + BaJ2 = Ba(HSO4)2 + 2 HJ
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KClO + HBr = KBr + ClHO =>
KClO + HBr = KBr + ClHO
H2S + WO2 = WS2 + H2O =>
2 H2S + WO2 = WS2 + 2 H2O
C3Cl3N3O3 + H2O = HOCl + (CNOH)3 =>
C3Cl3N3O3 + 3 H2O = 3 HOCl + (CNOH)3
(NH4)2CO3 + CU(SO4) = (NH4)2(SO4) + CUCO3 =>
(NH4)2CO3 + CU(SO4) = (NH4)2(SO4) + CUCO3
Q + HCl = QCl3 + H2 =>
2 Q + 6 HCl = 2 QCl3 + 3 H2
AgCl + (NH3) = Ag(NH3)2 + Cl =>
AgCl + 2(NH3) = Ag(NH3)2 + Cl
C2H6(g) + O2(g) = CO2(g) + H20(v) =>
10 C2H6(g) + 20 O2(g) = 20 CO2(g) + 3 H20(v)
FeSO4 + NaOH + O2 = Fe2O3*H2O + Na2SO4 + H2O =>
4 FeSO4 + 8 NaOH + O2 = 2 Fe2O3*H2O + 4 Na2SO4 + 2 H2O
BaBr2 + ZnSO4 = BaSO4 + ZnBr2 =>
BaBr2 + ZnSO4 = BaSO4 + ZnBr2
Zn(No3)2 + Mg = Mg(No)3 + Zn =>
Zn(No3)2 + 2 Mg = 2 Mg(No)3 + Zn
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Sb2O3 + H2O(l) = HSbO2(aq) =>
Sb2O3 + H2O(l) = 2 HSbO2(aq)
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(aq) + K2SO4(aq) + H2O =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(aq) + K2SO4(aq) + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
B2O3 + H2O = H2B4O7 =>
2 B2O3 + H2O = H2B4O7
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl4 + O2 =>
2 C6H5NO2 + Sn + 4 HCl = 2 C6H5NH2 + SnCl4 + 2 O2
HNO2 + I2 = NO + H5IO6 + H2O =>
14 HNO2 + I2 = 14 NO + 2 H5IO6 + 2 H2O
MgO + NO2 = MgO2 + NO =>
MgO + NO2 = MgO2 + NO
HClO + NO = HCl + NO2 =>
HClO + NO = HCl + NO2
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
H3PO4 + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4 + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + HOH + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 HOH + 2 NH3
Cu2(aq) + AgNO2 = Ag + Cu2NO2 =>
Cu2(aq) + AgNO2 = Ag + Cu2NO2
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
Zn(s) + H2SO4(g) = ZnSO4(s) + H2(g) =>
Zn(s) + H2SO4(g) = ZnSO4(s) + H2(g)
NH4Cl + AgNO3 = AgH4Cl + N2O3 =>
NH4Cl + AgNO3 = AgH4Cl + N2O3
TeO2 + OH{-} = TeO3{2-} + H2O =>
TeO2 + 2 OH{-} = TeO3{2-} + H2O
Na(PO4)3 + MgOH = Mg(PO4)3 + NaOH =>
Na(PO4)3 + MgOH = Mg(PO4)3 + NaOH
H2O2 + H2SO4 + Fe(NH4)2SO4 = (NH4)2SO4 + Fe(SO4)3 + H2O =>
3 H2O2 + 3 H2SO4 + Fe(NH4)2SO4 = (NH4)2SO4 + Fe(SO4)3 + 6 H2O
CuSO4 + NaF = CuF2 + Na2SO4 =>
CuSO4 + 2 NaF = CuF2 + Na2SO4
Zr + HgO = ZrO2 + Hg =>
Zr + 2 HgO = ZrO2 + 2 Hg
Pb + HCl = PbCl8 + H2 =>
Pb + 8 HCl = PbCl8 + 4 H2
OH{-} + SO3 = HSO4{-} =>
OH{-} + SO3 = HSO4{-}
NaNO3 + KI + H2SO4 = Na2SO4 + K2SO4 + I2 + NO + H2O =>
2 NaNO3 + 6 KI + 4 H2SO4 = Na2SO4 + 3 K2SO4 + 3 I2 + 2 NO + 4 H2O
Fe2(SO4)3 + BaO = Fe2O3 + BaSO4 =>
Fe2(SO4)3 + 3 BaO = Fe2O3 + 3 BaSO4
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2 =>
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2
NH4Cl + CH3COONa = NaCl + CH3COONH4 =>
NH4Cl + CH3COONa = NaCl + CH3COONH4
NaI + HNO3 = I2 + NO2 + NaNO3 + H2O =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 NaNO3 + 2 H2O
Ca2 + Fe(NO3)2 = Ca(NO3)2 + Fe2 =>
Ca2 + 2 Fe(NO3)2 = 2 Ca(NO3)2 + Fe2
Zn(SO4) + SrCl2 = Sr(SO4) + ZnCl2 =>
Zn(SO4) + SrCl2 = Sr(SO4) + ZnCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + Al = Al(NO3)3 + H2 =>
6 HNO3 + 2 Al = 2 Al(NO3)3 + 3 H2
HCOOK + HI + KIO3 = KI + H2O + CO2 =>
3 HCOOK + 3 HI + KIO3 = 4 KI + 3 H2O + 3 CO2
PbO + H2O = PbO2 + e + H{+} =>
PbO + H2O = PbO2 + 2e + 2 H{+}
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
C2H5OOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
14 C2H5OOH + 5 Na2CO3 = 10 C2H5COONa + 3 CO2 + 17 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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