| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2SO4 + Na2B4O7*10H2O = 2 CuBO2 + B2O3 + Na2SO4 + 10 H2O
Ba + Cl + NaSO4 = NaCl + BaSO4 =>
Ba + Cl + NaSO4 = NaCl + BaSO4
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
NaI + CaCl2 = CaI2 + NaCl =>
2 NaI + CaCl2 = CaI2 + 2 NaCl
Ca(OCl)2 + H2O = Ca(OH)2 + OClH =>
Ca(OCl)2 + 2 H2O = Ca(OH)2 + 2 OClH
HC2H3O2 + Na2CO3 = CO2 + Na(C2H3O2)2 + H2O =>
15 HC2H3O2 + 4 Na2CO3 = 2 CO2 + 8 Na(C2H3O2)2 + 6 H2O
BaOH + CO2 = BaCO3 + H2 =>
2 BaOH + 2 CO2 = 2 BaCO3 + H2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
KCl + CH3OH = CH3Cl + KOH =>
KCl + CH3OH = CH3Cl + KOH
Al + H2SO4 = Al(SO3)3 + H2O =>
Al + 3 H2SO4 = Al(SO3)3 + 3 H2O
SO4{2-} + H2 = SO2{2-} + H2O =>
SO4{2-} + 2 H2 = SO2{2-} + 2 H2O
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2 =>
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2
Zn + Cu(NO3)2 = Cu + Zn2(NO3)3 =>
4 Zn + 3 Cu(NO3)2 = 3 Cu + 2 Zn2(NO3)3
Li2O(s) + HCl(aq) = LiCl(s) + H2O(l) =>
Li2O(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l)
MgCl2 + K2SO3 = MgSO3 + KCl =>
MgCl2 + K2SO3 = MgSO3 + 2 KCl
HI(aq) + Ag2CO3(s) = AgI(s) + H2O(l) + CO2(g) =>
2 HI(aq) + Ag2CO3(s) = 2 AgI(s) + H2O(l) + CO2(g)
CoO(s) + O2(g) = CoO2(s) =>
2 CoO(s) + O2(g) = 2 CoO2(s)
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Cu3(OHCO3)2 + H2O = (CuOH)2CO3 + CO2 =>
2 Cu3(OHCO3)2 + H2O = 3(CuOH)2CO3 + CO2
Mg(NO3)2(s) = MgO + NO2(g) + O2 =>
2 Mg(NO3)2(s) = 2 MgO + 4 NO2(g) + O2
CaCO3(s) + H3CCOOH(aq) = Ca(H3CCOO)2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 H3CCOOH(aq) = Ca(H3CCOO)2(aq) + CO2(g) + H2O(l)
CH3COOH(aq) + (NH4)2CO3(aq) = H20(l) + CO2(g) + (NH4)CH3COO(aq) =>
25 CH3COOH(aq) + 10(NH4)2CO3(aq) = 2 H20(l) + 20 CO2(g) + 20(NH4)CH3COO(aq)
C5H9 + H2 = C5H10 =>
2 C5H9 + H2 = 2 C5H10
N2H2 + H2O4 = N2 + H2O =>
3 N2H2 + H2O4 = 3 N2 + 4 H2O
Ca(OH)2 + H2O = Ca(OH2)4 + OH =>
Ca(OH)2 + 4 H2O = Ca(OH2)4 + 2 OH
K2CrO4 + H2SO4 = H2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 = H2CrO4 + K2SO4
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
I2 + Cl2 + H2O = HCl + HIO3 =>
I2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HIO3
Na3(Co(NO2)6) + KNO3 = K3(Co(NO2)6) + NaNO3 =>
Na3(Co(NO2)6) + 3 KNO3 = K3(Co(NO2)6) + 3 NaNO3
Pb(NO3)2 + NH3H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3H2O = Pb(OH)2 + 2 NH4NO3
Ti + C2F4 + O2 = TiF4 + CO =>
Ti + C2F4 + O2 = TiF4 + 2 CO
Cr(OH)3 + O2{2-} = CrO4{2-} + OH{-} + H2O =>
2 Cr(OH)3 + 3 O2{2-} = 2 CrO4{2-} + 2 OH{-} + 2 H2O
NaOH + Mg = MgO + Na + H2 =>
2 NaOH + 2 Mg = 2 MgO + 2 Na + H2
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Ca(OH)2 + C2 = CaC2 + OH =>
Ca(OH)2 + C2 = CaC2 + 2 OH
Fe(OH)3(s) + (NH4)2S(aq) = FeS(s) + S(s) + NH3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3(NH4)2S(aq) = 2 FeS(s) + S(s) + 6 NH3(aq) + 6 H2O(l)
Cr(OH)3 + ClO{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 3 Cl{-} + 2 CrO4{2-} + 5 H2O
S2O32{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 S2O32{-} + 206 MnO4{-} + 296 H{+} = 26 SO42{-} + 103 Mn2{+} + 148 H2O
Al(s) + AgNO3(ac) = Al(NO3)3(ac) + Ag(s) =>
Al(s) + 3 AgNO3(ac) = Al(NO3)3(ac) + 3 Ag(s)
NiI2 + K2CO3 = NiCO3 + KI =>
NiI2 + K2CO3 = NiCO3 + 2 KI
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
K2[Zn(OH)4] + HCl = ZnCl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
Zn + K2CrO7 + H2SO4 = ZnSO4 + Cr2SO4 + K2SO4 + H2O =>
11 Zn + 2 K2CrO7 + 14 H2SO4 = 11 ZnSO4 + Cr2SO4 + 2 K2SO4 + 14 H2O
H2SO4 + H2Cr2O4 = Cr2(SO4)3 + H2O =>
3 H2SO4 + H2Cr2O4 = Cr2(SO4)3 + 4 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
CH3COOH + CH3CH2OH = CH2COOCH2CH3 + H2O =>
5 CH3COOH + 3 CH3CH2OH = 4 CH2COOCH2CH3 + 5 H2O
Ir + F2 = IrF3 =>
2 Ir + 3 F2 = 2 IrF3
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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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