| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 6 NaCl + SO2 = 3 Cl2 + 2 H2O + 3 Na2S
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
Cu(BrO3)2 + Au(OH)3 = Cu(OH)2 + Au(BrO3)3 =>
3 Cu(BrO3)2 + 2 Au(OH)3 = 3 Cu(OH)2 + 2 Au(BrO3)3
Zr + Si = ZrSi2 =>
Zr + 2 Si = ZrSi2
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
Li2SO3(aq) + V2(CO3)3(s) = Li2CO3(aq) + V2(SO3)3(s) =>
3 Li2SO3(aq) + V2(CO3)3(s) = 3 Li2CO3(aq) + V2(SO3)3(s)
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
Ca(OH)2 + H2O = Ca(OH2)2 + OH =>
Ca(OH)2 + 2 H2O = Ca(OH2)2 + 2 OH
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
Mo + HCl = MoCl5 + H2 =>
2 Mo + 10 HCl = 2 MoCl5 + 5 H2
CH3Cl + F2 = CH2FCl + HF =>
CH3Cl + F2 = CH2FCl + HF
Pb(OH)2 + H2SiO3 = (PbOH)2SiO3 + H2O =>
2 Pb(OH)2 + H2SiO3 = (PbOH)2SiO3 + 2 H2O
Ge(OH)2 + NaOH = Na2GeO2 + H2O =>
Ge(OH)2 + 2 NaOH = Na2GeO2 + 2 H2O
C6H14 + CO2 = CO + H2 =>
C6H14 + 6 CO2 = 12 CO + 7 H2
HCl + NaCl = NaHCl2 =>
HCl + NaCl = NaHCl2
Al{3+} + H2SO4 = Al2(SO4)3 + H{+} =>
2 Al{3+} + 3 H2SO4 = Al2(SO4)3 + 6 H{+}
CaZnO2 + H2SO4 = ZnSO4 + CaSO4 + H2O =>
CaZnO2 + 2 H2SO4 = ZnSO4 + CaSO4 + 2 H2O
FeCl(ag) + Na(OH)(ag) = Fe(OH)(s) + NaCl(ag) =>
FeCl(ag) + Na(OH)(ag) = Fe(OH)(s) + NaCl(ag)
C2H4 + KMnO4 = MnO2 + KOH + KOOCCOOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 KOOCCOOK + 4 H2O
Al(OH)(NO3)2 + H2O = Al(OH)2(NO3) + HNO3 =>
Al(OH)(NO3)2 + H2O = Al(OH)2(NO3) + HNO3
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4NO3
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na =>
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na
Pb(CH3COO)2 + H2O = Pb(OH)CH3COO + CH3COOH =>
Pb(CH3COO)2 + H2O = Pb(OH)CH3COO + CH3COOH
C6H12O6 + NaBH4 + H2O = NaOH + B2H6 + C6H14O6 =>
2 C6H12O6 + 2 NaBH4 + 2 H2O = 2 NaOH + B2H6 + 2 C6H14O6
NaCO3H + HCl = NaCl + CO2 + H2O =>
NaCO3H + HCl = NaCl + CO2 + H2O
NaCl(s) + SO(g) + H2O(g) + O2(g) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + SO(g) + H2O(g) + O2(g) = Na2SO4(s) + 2 HCl(g)
C4H5N + O2 = CO2 + H2O + N2 =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 2 N2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
FeBr3 + H2S = FeBr2 + HBr + S =>
2 FeBr3 + H2S = 2 FeBr2 + 2 HBr + S
NH4OH + MgSO4 = (NH4)2(SO4) + Mg(OH)2 =>
2 NH4OH + MgSO4 = (NH4)2(SO4) + Mg(OH)2
FeCl3 + H2O = Fe(OH) + HCl3 =>
FeCl3 + H2O = Fe(OH) + HCl3
K + ClO2 = KClO2 =>
K + ClO2 = KClO2
HCl + PbO2 = Cl2 + PbCl2 + H2O =>
4 HCl + PbO2 = Cl2 + PbCl2 + 2 H2O
Fe(II) + HCl = Fe(II)Cl + H2 =>
2 Fe(II) + 2 HCl = 2 Fe(II)Cl + H2
Ag(s) + S = Ag2S =>
2 Ag(s) + S = Ag2S
HCIO + Zn = ZnCIO + H2 =>
2 HCIO + 2 Zn = 2 ZnCIO + H2
C16H33OH + O2 = C + H2O =>
C16H33OH + 8 O2 = 16 C + 17 H2O
C5H14N2 + O2 = CO2 + N2O5 + H2O =>
C5H14N2 + 11 O2 = 5 CO2 + N2O5 + 7 H2O
H2O(l) + AgCl(s) = Ag(s) + HCl(aq) + O2(g) =>
2 H2O(l) + 4 AgCl(s) = 4 Ag(s) + 4 HCl(aq) + O2(g)
UO2F2 + H2O + H2 = U3O8 + HF =>
3 UO2F2 + 2 H2O + H2 = U3O8 + 6 HF
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2 =>
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2
Ag2O3 = Ag + O2 =>
2 Ag2O3 = 4 Ag + 3 O2
Ag(NO3) + Li = Li(NO3) + Ag =>
Ag(NO3) + Li = Li(NO3) + Ag
K2CO3 + HCl(dil) = KCl + CO2 + H2O =>
K2CO3 + 2 HCl(dil) = 2 KCl + CO2 + H2O
PH2 + O2 = P2O3 + H2O =>
4 PH2 + 5 O2 = 2 P2O3 + 4 H2O
Fe3O4 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 Fe3O4 + KMnO4 + 48 HCl = 15 FeCl3 + MnCl2 + KCl + 24 H2O
Co(NH2)2 + NaNO2 + HCl = Co2 + N2 + H2O + NaCl =>
6 Co(NH2)2 + 8 NaNO2 + 8 HCl = 3 Co2 + 10 N2 + 16 H2O + 8 NaCl
KCrO2 + HBr = KBr + CrBr3 + H2O =>
KCrO2 + 4 HBr = KBr + CrBr3 + 2 H2O
Cr2O7 + Ba(OH)2 = Ba(CrO4)2 + H2O =>
Cr2O7 + Ba(OH)2 = Ba(CrO4)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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