| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnI4 = SnI2I2
H2SO4 + LiOH = H2O + LiSHO4 =>
H2SO4 + LiOH = H2O + LiSHO4
Cu3(PO4)2 = CuO + P4O10 =>
2 Cu3(PO4)2 = 6 CuO + P4O10
Cs2Co3(aq) = Cs2(aq) + Co3(aq) =>
Cs2Co3(aq) = Cs2(aq) + Co3(aq)
NaCl + MgCl = Cl2 + NaMg =>
NaCl + MgCl = Cl2 + NaMg
Cr2O7{-2} + H{+} + H2O = H2CrO4 =>
Cr2O7{-2} + 2 H{+} + H2O = 2 H2CrO4
Pb3O4 + C(s) = Pb + CO2(g) =>
Pb3O4 + 2 C(s) = 3 Pb + 2 CO2(g)
CoCl2*6H2O + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + NO + CH3COONa + H2O =>
CoCl2*6H2O + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + NO + 2 CH3COONa + 7 H2O
Sn + H3PO4 = SnPO4 + H2 =>
2 Sn + 2 H3PO4 = 2 SnPO4 + 3 H2
Sb2S5 + HCl = H2S + HSbCl6 =>
Sb2S5 + 12 HCl = 5 H2S + 2 HSbCl6
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
Fe3O4 + C = Fe + CO =>
Fe3O4 + 4 C = 3 Fe + 4 CO
AgC2H3O2(aq) + AlCl3(aq) = AgCl(s) + Al(C2H3O2)3(aq) =>
3 AgC2H3O2(aq) + AlCl3(aq) = 3 AgCl(s) + Al(C2H3O2)3(aq)
CH3CH30H + O2 = H2O + CH3COOH =>
2 CH3CH30H + 17 O2 = 30 H2O + 2 CH3COOH
NoCo2 = No2 + Co =>
2 NoCo2 = No2 + 4 Co
MnOOH + H2 = Mn3O4 + H2O =>
6 MnOOH + H2 = 2 Mn3O4 + 4 H2O
NOO + HOH = NO + HNOOO =>
3 NOO + HOH = NO + 2 HNOOO
N2H2(l) = N2(g) + H2(g) =>
N2H2(l) = N2(g) + H2(g)
CaNo3(ag) + NaH2 = CaH2(s) + NaNo3(ag) =>
CaNo3(ag) + NaH2 = CaH2(s) + NaNo3(ag)
NH4OH + CuSO4 = CuNH4 + SO4OH =>
NH4OH + CuSO4 = CuNH4 + SO4OH
Cr + OH{-}(aq) + H2O2 = CrO4{2-}(aq) + H2O(l) =>
Cr + 2 OH{-}(aq) + 3 H2O2 = CrO4{2-}(aq) + 4 H2O(l)
Nb2O5 + KF + AlF3 = K2NbF7 + Al2O3 =>
3 Nb2O5 + 12 KF + 10 AlF3 = 6 K2NbF7 + 5 Al2O3
Ca3(PO4)2 + C + SiO2 = CO + CaSiO4 + P4 =>
2 Ca3(PO4)2 + 4 C + 6 SiO2 = 4 CO + 6 CaSiO4 + P4
KCIO3 + C12H22O11 = CO2 + H2O + KCI =>
8 KCIO3 + C12H22O11 = 12 CO2 + 11 H2O + 8 KCI
SO4H2 + Ag = SO4Ag2 + SO2 + H2O =>
2 SO4H2 + 2 Ag = SO4Ag2 + SO2 + 2 H2O
NaC8H5O7Cu + KI + H2SO4 = I2 + CuI + K2SO4 + C8H8O7 + Na2SO4 =>
2 NaC8H5O7Cu + 4 KI + 3 H2SO4 = I2 + 2 CuI + 2 K2SO4 + 2 C8H8O7 + Na2SO4
KNO3(aq) + CaCl2(aq) = KCl2 + CaNO3 =>
KNO3(aq) + CaCl2(aq) = KCl2 + CaNO3
K2CrO4 + NH3 = KNH3 + CrO4 =>
K2CrO4 + 2 NH3 = 2 KNH3 + CrO4
NH4ClO3 + Cu(C2H3O2)2 = Cu(ClO3)2 + NH4C2H3O2 =>
2 NH4ClO3 + Cu(C2H3O2)2 = Cu(ClO3)2 + 2 NH4C2H3O2
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2 =>
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2Cr2O7 + NaI + HCl = NaCl + CrCl3 + I2 + H2O =>
Na2Cr2O7 + 6 NaI + 14 HCl = 8 NaCl + 2 CrCl3 + 3 I2 + 7 H2O
P4 + H2O = PH3 + H2PO2{-} + H{+} =>
P4 + 6 H2O = PH3 + 3 H2PO2{-} + 3 H{+}
K2CrO4 + HCl + NaOH = KCl + CrCl3 + NaO + H2O =>
K2CrO4 + 5 HCl + 3 NaOH = 2 KCl + CrCl3 + 3 NaO + 4 H2O
NaNO3 + KSO3 = NaSO3 + NO3K =>
NaNO3 + KSO3 = NaSO3 + NO3K
Mg2(SiO4) + CuI = MgI2 + Cu4(SiO4) =>
Mg2(SiO4) + 4 CuI = 2 MgI2 + Cu4(SiO4)
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2 + 2 NH3 + 10 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
Ba(NO3)2 + FeI2 = BaI2 + Fe(NO3)2 =>
Ba(NO3)2 + FeI2 = BaI2 + Fe(NO3)2
Cr2(SO4)3(aq) + NaOH(aq) = Cr(OH)3(aq) + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 6 NaOH(aq) = 2 Cr(OH)3(aq) + 3 Na2SO4(aq)
KNO3(s) = KNO2 + O =>
KNO3(s) = KNO2 + O
C7H6O2(g) + O2(g) = H2O(l) + CO2(g) =>
2 C7H6O2(g) + 15 O2(g) = 6 H2O(l) + 14 CO2(g)
Sn + CuCl2 = SnCuCl2 =>
Sn + CuCl2 = SnCuCl2
Hg(C2H3O2)2 + Na(SO4) = Hg(SO4)2 + NaC2H3O2 =>
Hg(C2H3O2)2 + 2 Na(SO4) = Hg(SO4)2 + 2 NaC2H3O2
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4(aq) + Na3(NO3)2(s) =>
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4(aq) + Na3(NO3)2(s)
Na2O + K2SO4 = K2O + Na2SO4 =>
Na2O + K2SO4 = K2O + Na2SO4
CO(CH3COO)2 = C5H6O5 =>
CO(CH3COO)2 = C5H6O5
ZnO2 + C = Zn + CO3 =>
3 ZnO2 + 2 C = 3 Zn + 2 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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