| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + NaCl = Fe(NO3)3NaCl
N(NH2)4BrO4 = Br2 + N2 + H2O =>
2 N(NH2)4BrO4 = Br2 + 5 N2 + 8 H2O
Cu + Mg(NO3)2 + H2O = Cu(OH)NO3 + NO + Mg(OH)NO3 =>
3 Cu + 5 Mg(NO3)2 + 4 H2O = 3 Cu(OH)NO3 + 2 NO + 5 Mg(OH)NO3
Cr(NO3)3 + H2SO4 = Cr(HSO4)3 + HNO3 =>
Cr(NO3)3 + 3 H2SO4 = Cr(HSO4)3 + 3 HNO3
SnSO4 + Ag = AgSO4 + Sn =>
SnSO4 + Ag = AgSO4 + Sn
Cl2 + HO{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 HO{-} = ClO{-} + Cl{-} + H2O
NH3 + AlCl3 + H2O = NH4Cl + Al(OH)3 =>
3 NH3 + AlCl3 + 3 H2O = 3 NH4Cl + Al(OH)3
MnCl2 + Na(OH) = NaCl + MnO2 + H2 =>
MnCl2 + 2 Na(OH) = 2 NaCl + MnO2 + H2
AgBr + Na2S2O3 = Na3[Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaBr
NaOH + C6H5CHO + KMnO4 = C7H5O2K + C7H5O2Na + MnO2 + H2O =>
NaOH + 3 C6H5CHO + 2 KMnO4 = 2 C7H5O2K + C7H5O2Na + 2 MnO2 + 2 H2O
PbCl2 + Na3Po4 = Pb3(Po4)2 + NaCl =>
3 PbCl2 + 2 Na3Po4 = Pb3(Po4)2 + 6 NaCl
NaCo + Pb(No3)2 = PbCo + Na(No3)2 =>
NaCo + Pb(No3)2 = PbCo + Na(No3)2
TiO2 + NH3 = TiN + N2 + H2O =>
6 TiO2 + 8 NH3 = 6 TiN + N2 + 12 H2O
Ar + Mg = ArMg =>
Ar + Mg = ArMg
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
HCl + KClO3 = HClO3 + KCl =>
HCl + KClO3 = HClO3 + KCl
Al + I = AlI =>
Al + I = AlI
Na2(CO3)2 = Na + (CO3)2 =>
Na2(CO3)2 = 2 Na + (CO3)2
MgCl2 + H2SiO3 = MgSiO3 + HCl =>
MgCl2 + H2SiO3 = MgSiO3 + 2 HCl
NaHCO3 + HOOCCH2COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + HOOCCH2COOH = CH3COONa + H2O + 2 CO2
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH4 + H2O + CO2 + O2 =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH4 + 2 H2O + CO2 + O2
Cu2O + Ni = Cu + NiO =>
Cu2O + Ni = 2 Cu + NiO
H + I = HI =>
H + I = HI
Ce(OH)3 + H2O = Ce(OH4) + O2 =>
4 Ce(OH)3 + 2 H2O = 4 Ce(OH4) + 5 O2
Cr(OH)2 + OH = Cr(OH)3 =>
Cr(OH)2 + OH = Cr(OH)3
SrO + H2O = H2Sr + OOH =>
3 SrO + 5 H2O = 3 H2Sr + 4 OOH
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
NaCo + Pb(No3)2 = PbCo + Na(No3)2 =>
NaCo + Pb(No3)2 = PbCo + Na(No3)2
NH4Cl + K2[HgI4] + KOH = Hg2NI + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = Hg2NI + 7 KI + KCl + 4 H2O
C6H7NO3S + O2 = SO2 + NO2 + CO2 + H2O =>
4 C6H7NO3S + 33 O2 = 4 SO2 + 4 NO2 + 24 CO2 + 14 H2O
MgC + O2 = CO2 + MgO =>
2 MgC + 3 O2 = 2 CO2 + 2 MgO
KCr2O4 + S + H2O = SO2 + Cr2O3 + KOH =>
4 KCr2O4 + S + 2 H2O = SO2 + 4 Cr2O3 + 4 KOH
FeSO4 + HCl + H2O2 = FeCl3 + H2O + SO4 =>
2 FeSO4 + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O + 2 SO4
Li + Fr = LiFr =>
Li + Fr = LiFr
C7H8H + O2 = CO2 + H2O =>
4 C7H8H + 37 O2 = 28 CO2 + 18 H2O
P + I = PI3 =>
P + 3 I = PI3
Zn(OH)2 + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2 + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
Cr + Cu = CrCu =>
Cr + Cu = CrCu
Cl2 + HO{-} = ClO2{-} + Cl{-} + H2O =>
2 Cl2 + 4 HO{-} = ClO2{-} + 3 Cl{-} + 2 H2O
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O =>
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O
ClNH4 + NaOH = NH3 + H2O + NaCl =>
ClNH4 + NaOH = NH3 + H2O + NaCl
SnSO4 + Ag = AgSO4 + Sn =>
SnSO4 + Ag = AgSO4 + Sn
CH3COOH + Cu = H2O + CuC2 =>
CH3COOH + Cu = 2 H2O + CuC2
Br2 + NaOH = BrOH + Na =>
Br2 + 2 NaOH = 2 BrOH + 2 Na
Cl2 + HO{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 HO{-} = ClO{-} + Cl{-} + H2O
NaHCO3 + H2C6H5O7 = CO2 + H2O + Na3C5H5O7 =>
51 NaHCO3 + 14 H2C6H5O7 = 50 CO2 + 32 H2O + 17 Na3C5H5O7
Na2SO3 + O2 = Na2SO8 =>
2 Na2SO3 + 5 O2 = 2 Na2SO8
Cu2(SO4) + NaOH = Cu2OH + NaSO4 =>
Cu2(SO4) + NaOH = Cu2OH + NaSO4
KCOI = KCI + O2 =>
2 KCOI = 2 KCI + O2
C8H11N + O2 = CO2 + H2O + NO2 =>
4 C8H11N + 47 O2 = 32 CO2 + 22 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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