| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrBr3 + 3 K2SO4 = Cr2(SO4)3 + 6 KBr
C12H22O11(s) + O2 = CO2(g) + H2O =>
C12H22O11(s) + 12 O2 = 12 CO2(g) + 11 H2O
CdSO4 + NaOH = CdO + Na2SO4 + H2O =>
CdSO4 + 2 NaOH = CdO + Na2SO4 + H2O
C6H12O6 + C8H8O3 = C12H22O11 + H2 =>
26 C6H12O6 + 3 C8H8O3 = 15 C12H22O11 + 3 H2
KO3 + CO2 = K2C5O + O4 =>
8 KO3 + 20 CO2 = 4 K2C5O + 15 O4
Ca(CH3COO)2 + Al(OH)3 = Ca(OH)2 + Al(CH3COO)3 =>
3 Ca(CH3COO)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(CH3COO)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P2O3 + H2O = H2P2O4 =>
P2O3 + H2O = H2P2O4
HgSO4 + H2O = HgO + H2SO4 =>
HgSO4 + H2O = HgO + H2SO4
BaCl2 + HCl = BaHCl + Cl2 =>
BaCl2 + HCl = BaHCl + Cl2
PbO2 + H2O = H2PbO3 =>
PbO2 + H2O = H2PbO3
Li(s) + N(g) = LiN(s) =>
Li(s) + N(g) = LiN(s)
CaOH2SO4(aq) = CaSO4(aq)H2O(l) =>
CaOH2SO4(aq) = CaSO4(aq)H2O(l)
Sn3(SO4)2 + Mg2 = Sn2 + Mg3(SO4)2 =>
2 Sn3(SO4)2 + 3 Mg2 = 3 Sn2 + 2 Mg3(SO4)2
C2H5Br = C2H5{+} + Br{-} =>
C2H5Br = C2H5{+} + Br{-}
Al2O5 = Al + O2 =>
2 Al2O5 = 4 Al + 5 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na{+} + HCl = NaCl + H{+} =>
Na{+} + HCl = NaCl + H{+}
HCOOH + Na2O = (HCOO)2Na2 + H2O =>
2 HCOOH + Na2O = (HCOO)2Na2 + H2O
KOH + CH3OH = H2O + KOCH3 =>
KOH + CH3OH = H2O + KOCH3
CCl4 + H2 = HCl + CHCl =>
CCl4 + 2 H2 = 3 HCl + CHCl
NaBr(s) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + Br2(g) + H2O(l) =>
2 NaBr(s) + 2 H2SO4(aq) = Na2SO4(aq) + SO2(g) + Br2(g) + 2 H2O(l)
SbH = Sb + H =>
SbH = Sb + H
Ni + ZnCl2 = NiCl2 + Zn =>
Ni + ZnCl2 = NiCl2 + Zn
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ai + HCl = AiCl + H =>
Ai + HCl = AiCl + H
CuCl2 + (NH4)2CO3 = CuCO3 + (NH4)Cl =>
CuCl2 + (NH4)2CO3 = CuCO3 + 2(NH4)Cl
H2 + Co2O3 = H2O + Co3O4 =>
H2 + 3 Co2O3 = H2O + 2 Co3O4
ClO3 + Cr = Cl2 + Cr2O7 =>
14 ClO3 + 12 Cr = 7 Cl2 + 6 Cr2O7
I2 + AgNO3 = AgI + I(NO3)3 =>
2 I2 + 3 AgNO3 = 3 AgI + I(NO3)3
HI + Ca = CaI + H =>
HI + Ca = CaI + H
NaOH + MgSO4 = OHSO4 + MgNa =>
NaOH + MgSO4 = OHSO4 + MgNa
C6H6S + O2 = CO2 + H2O + SO3 =>
C6H6S + 9 O2 = 6 CO2 + 3 H2O + SO3
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Fe(OH)2 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
Fe(OH)2 + 6 KOH + 2 Cl2 = K2FeO4 + 4 KCl + 4 H2O
CuS0 = S + Cu =>
CuS0 = S + Cu
BaCO3 + (NH4)2SO4 = BaSO4 + NH4 + CO3 =>
BaCO3 + (NH4)2SO4 = BaSO4 + 2 NH4 + CO3
C2H5OH + H2O = CH3COOH + H =>
C2H5OH + H2O = CH3COOH + 4 H
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
BCl + P4 + H2 = BP + HCl =>
4 BCl + P4 + 2 H2 = 4 BP + 4 HCl
Ca3N2 + LiF = CaF2 + Li3N =>
Ca3N2 + 6 LiF = 3 CaF2 + 2 Li3N
Al2O3 + Cl2O = AlCl3 + O2 =>
Al2O3 + 3 Cl2O = 2 AlCl3 + 3 O2
H2S + MnO4{-} + H{+} = S{+} + Mn + H2O =>
7 H2S + 3 MnO4{-} + 10 H{+} = 7 S{+} + 3 Mn + 12 H2O
Mg(NO3)2(aq) + K(s) = Mg(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(aq)
K2Cr2O7 + FeBr3 + H2SO4 = Cr2(SO4)3 + K2SO4 + FeSO4 + Br2 + H2O =>
2 K2Cr2O7 + 6 FeBr3 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 FeSO4 + 9 Br2 + 14 H2O
C4H6N2 + C4H9Br = C8H15N2Br =>
C4H6N2 + C4H9Br = C8H15N2Br
KMnO4 + H2SO4 + Na2SO3 = MnO2 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + H2SO4 + 3 Na2SO3 = 2 MnO2 + K2SO4 + H2O + 3 Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H8O6 + NaC6H5CO2 = C6H6 + NaCO3 + C6H5COOH =>
9 C6H8O6 + 30 NaC6H5CO2 = 25 C6H6 + 30 NaCO3 + 12 C6H5COOH
CrI3 + Cl2 + H2O = CrO4{2-} + IO4{-} + Cl{-} + H{+} =>
2 CrI3 + 27 Cl2 + 32 H2O = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 64 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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