| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(l) + 2 HI(l) = CaI2 + 2 H2O
SO3 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 SO3 + 2 Al(OH)3 = Al2(SO4)3 + 3 H2O
N2H2 + ClO3 = NO + Cl + H2O =>
N2H2 + ClO3 = 2 NO + Cl + H2O
(CH3)((CH2)3)(CH3) + O2 = (CO2) + (H2O) =>
(CH3)((CH2)3)(CH3) + 8 O2 = 5(CO2) + 6(H2O)
C2H22O6 + O2 = CO2 + H2O =>
2 C2H22O6 + 9 O2 = 4 CO2 + 22 H2O
CO2 + H2 = C8H12 + H2O =>
8 CO2 + 22 H2 = C8H12 + 16 H2O
BaBr2 + K3PO4 = BaPO4 + K3Br2 =>
BaBr2 + K3PO4 = BaPO4 + K3Br2
Cu(NO3)2(aq) + Pb(s) = Pb(NO3)2 + Cu(s) =>
Cu(NO3)2(aq) + Pb(s) = Pb(NO3)2 + Cu(s)
Ca(NO3)2 + V2O5 + C6H8O7 = CaVO3 + H2O + CO2 + N2 =>
18 Ca(NO3)2 + 9 V2O5 + 11 C6H8O7 = 18 CaVO3 + 44 H2O + 66 CO2 + 18 N2
Cu(HSO4)2 + H2O = Cu(OH)2 + H2SO4 =>
Cu(HSO4)2 + 2 H2O = Cu(OH)2 + 2 H2SO4
Na2SO4 + BaO = BaSO4 + Na2O =>
Na2SO4 + BaO = BaSO4 + Na2O
Ca(NO3)2 + C4H4NNbO9 + Dy(NO2)3 = Ca099Dy001Nb2O6 + CO2 + H2O + N2 + O2 =>
198 Ca(NO3)2 + 4 C4H4NNbO9 + 2 Dy(NO2)3 = 2 Ca099Dy001Nb2O6 + 16 CO2 + 8 H2O + 203 N2 + 592 O2
K2Cr2O7 + HCl + Na2S2O3 = CrCl3 + KCl + H2O + Na2S4O6 + NaCl =>
K2Cr2O7 + 14 HCl + 6 Na2S2O3 = 2 CrCl3 + 2 KCl + 7 H2O + 3 Na2S4O6 + 6 NaCl
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4*S =>
8 KMnO4 + 11 H2S + 9 H2SO4 = 20 H2O + 4 K2SO4 + 8 MnSO4*S
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
H2SO4 + KI + NaNO3 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
4 H2SO4 + 6 KI + 2 NaNO3 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
C4H2O4 + O2 = CO2 + H2O =>
2 C4H2O4 + 5 O2 = 8 CO2 + 2 H2O
Na + S2O3{2-} + H2O = S{2-} + Na{+} + OH{-} =>
8 Na + S2O3{2-} + 3 H2O = 2 S{2-} + 8 Na{+} + 6 OH{-}
CaSi(s) + SbCl3(s) = Sb(s) + Si(s) + CaCl2(s) =>
3 CaSi(s) + 2 SbCl3(s) = 2 Sb(s) + 3 Si(s) + 3 CaCl2(s)
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + KNO3(aq) =>
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + 2 KNO3(aq)
AgNO3 + H2O4S = Ag2SO4 + HNO3 =>
2 AgNO3 + H2O4S = Ag2SO4 + 2 HNO3
NH4OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
CrCl3 + MgO = Cr2O3 + MgCl2 =>
2 CrCl3 + 3 MgO = Cr2O3 + 3 MgCl2
SbCl3 + KMnO4 + KOH = MnCl2 + KSbO3 + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 14 KOH = 2 MnCl2 + 5 KSbO3 + 11 KCl + 7 H2O
H2O + FeCl3 = FeCl(OH)2 + HCl =>
2 H2O + FeCl3 = FeCl(OH)2 + 2 HCl
HClO4 = Cl2(g) + O2(g) + H2O(g) =>
4 HClO4 = 2 Cl2(g) + 7 O2(g) + 2 H2O(g)
Br2 + AgNO3 + H2O = HBrO + AgBr + HNO3 =>
Br2 + AgNO3 + H2O = HBrO + AgBr + HNO3
Cl2 + HI = H + ClI =>
Cl2 + 2 HI = 2 H + 2 ClI
Na3N + Mg = Mg3N2 + Na =>
2 Na3N + 3 Mg = Mg3N2 + 6 Na
KNO3(s) + C12H22O11(s) = K2CO3(s) + CO2(g) + N2(g) + H2O(g) =>
48 KNO3(s) + 5 C12H22O11(s) = 24 K2CO3(s) + 36 CO2(g) + 24 N2(g) + 55 H2O(g)
FeCl2 + Al = AlCl3 + Fe =>
3 FeCl2 + 2 Al = 2 AlCl3 + 3 Fe
C2H2(g) + H2(g) = C2H6 =>
C2H2(g) + 2 H2(g) = C2H6
NiCl2 + C4H8N2O2 = C8H16N4O4Cl + Ni =>
NiCl2 + 4 C4H8N2O2 = 2 C8H16N4O4Cl + Ni
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
I2 + HNO3 = NO2 + H2O + HIO3 =>
I2 + 10 HNO3 = 10 NO2 + 4 H2O + 2 HIO3
NaOH + KHP = H2O + NaKP =>
NaOH + KHP = H2O + NaKP
H2 + SrO = H2O + Sr =>
H2 + SrO = H2O + Sr
Mg3H2 + N2 = Mg3N2 + NH3 =>
3 Mg3H2 + 4 N2 = 3 Mg3N2 + 2 NH3
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2 =>
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2
FeO + H2Br = FeBr + H2O =>
FeO + H2Br = FeBr + H2O
H3PO3 + Fe(OH)3 = Fe3(PO3)3 + H2O =>
3 H3PO3 + 3 Fe(OH)3 = Fe3(PO3)3 + 9 H2O
KBr + H2SO4 = Br + S + KSO4 + H2O =>
3 KBr + 4 H2SO4 = 3 Br + S + 3 KSO4 + 4 H2O
H3PO4(aq) + Ca(OH)2(s) = CaHPO4(aq) + H2O(l) =>
H3PO4(aq) + Ca(OH)2(s) = CaHPO4(aq) + 2 H2O(l)
C2H6O + NaOH = NaC2H5O + H2O =>
C2H6O + NaOH = NaC2H5O + H2O
Cr2O2 + CS2 = Cr2S2 + CO2 =>
Cr2O2 + CS2 = Cr2S2 + CO2
Mg(OH)Br + HCl = MgCl2 + H2O + HBr =>
Mg(OH)Br + 2 HCl = MgCl2 + H2O + HBr
Cr2O72{-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
2 Cr2O72{-} + 274 I{-} + 288 H{+} = 4 Cr{3+} + 137 I2 + 144 H2O
CuF + PbCl4 = CuCl4 + PbF =>
CuF + PbCl4 = CuCl4 + PbF
FeS + NaNO3 = Fe(NO3)2 + Na2S =>
FeS + 2 NaNO3 = Fe(NO3)2 + Na2S
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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