| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
Li2C2O4 + Sn(ClO4)2 = Li(ClO4) + Sn(C2O4) =>
Li2C2O4 + Sn(ClO4)2 = 2 Li(ClO4) + Sn(C2O4)
BaO2 + H3PO4 = Ba3(PO4)2 + H2O2 =>
3 BaO2 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O2
NH3(NO3) + HCl = NH4Cl + NO2 + H2O =>
7 NH3(NO3) + 5 HCl = 5 NH4Cl + 9 NO2 + 3 H2O
F2 + RbBr = FBr + Rb =>
F2 + 2 RbBr = 2 FBr + 2 Rb
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO2 =>
6 HNO3 + Cu2O = 2 Cu(NO3)2 + 3 H2O + 2 NO2
NaS + O = Na + SO2 =>
NaS + 2 O = Na + SO2
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
Fe3C + H2O = Fe(OH)3 + CH4 + H2 =>
2 Fe3C + 18 H2O = 6 Fe(OH)3 + 2 CH4 + 5 H2
S6O6{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 S6O6{-2} + 26 MnO4{-} + 28 H{+} = 30 SO4{-2} + 26 Mn{+2} + 14 H2O
La3 + O2 = La2O3 =>
4 La3 + 9 O2 = 6 La2O3
Al + (OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al + (OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
FeBr3(aq) + Na2S(aq) = Fe2S3 + NaBr =>
2 FeBr3(aq) + 3 Na2S(aq) = Fe2S3 + 6 NaBr
HSO4 + ZnCO3 = HCO3 + ZnSO4 =>
HSO4 + ZnCO3 = HCO3 + ZnSO4
P2O5 + CuO = Cu3P2 + O2 =>
P2O5 + 3 CuO = Cu3P2 + 4 O2
CaOH2 + Na3PO4 = Ca3PO4 + NaOH2 =>
3 CaOH2 + Na3PO4 = Ca3PO4 + 3 NaOH2
Cr(ClO3)2 = Cr + ClO3 =>
Cr(ClO3)2 = Cr + 2 ClO3
C15H20O + O2 = CO2 + H2O =>
2 C15H20O + 39 O2 = 30 CO2 + 20 H2O
Na2SO3 + Pb = PbSO3 + Na =>
Na2SO3 + Pb = PbSO3 + 2 Na
NaCO3 + ZnI = NaI + ZnCO3 =>
NaCO3 + ZnI = NaI + ZnCO3
MnCl2 + KMnO4 = KCl + MnO2 + Cl2 =>
2 MnCl2 + 2 KMnO4 = 2 KCl + 4 MnO2 + Cl2
Zn2 + CuCl = ZnCl + Cu2 =>
Zn2 + 2 CuCl = 2 ZnCl + Cu2
H4N2 + O2 = N2 + H2O =>
H4N2 + O2 = N2 + 2 H2O
MnCl2 + KMnO4 = KCl + MnO2 + Cl2 =>
2 MnCl2 + 2 KMnO4 = 2 KCl + 4 MnO2 + Cl2
Cr2S3 + NaClO + NaOH = NaHS2O3 + NaHCrO4 + NaCl =>
2 Cr2S3 + 18 NaClO + 7 NaOH = 3 NaHS2O3 + 4 NaHCrO4 + 18 NaCl
BaBr2 + (NH4)2CO3 = BaCO3 + NH4Br =>
BaBr2 + (NH4)2CO3 = BaCO3 + 2 NH4Br
Al2(SO4)3 + BaCl2 = AlCl + (SO4)3Ba =>
Al2(SO4)3 + BaCl2 = 2 AlCl + (SO4)3Ba
AgNO3(aq) + Na2O(aq) = Ag2O(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2O(aq) = Ag2O(s) + 2 NaNO3(aq)
CH3COOH(aq) + Sr(OH)2(aq) = H2O(l) + Sr(CH3COO)2(aq) =>
2 CH3COOH(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(CH3COO)2(aq)
Cl6 + O7 = ClO =>
7 Cl6 + 6 O7 = 42 ClO
zinc + lead(ii)nitrate = zincnitrate + lead =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
C6H10O4 + Ca(OH)2 = CaC6H8O4 + H2O =>
C6H10O4 + Ca(OH)2 = CaC6H8O4 + 2 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Cr(ClO3)2 = Cr + ClO3 =>
Cr(ClO3)2 = Cr + 2 ClO3
BaCI + NaSO4 = NaCI + BaSO4 =>
BaCI + NaSO4 = NaCI + BaSO4
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
H2 + Fl = HFl =>
H2 + 2 Fl = 2 HFl
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
Zn + AgNO3(ag) = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3(ag) = Zn(NO3)2 + 2 Ag
CuO + CO2 = CuO2 + C =>
2 CuO + CO2 = 2 CuO2 + C
Br2 + C6H10O5 = CBr + H2O =>
3 Br2 + C6H10O5 = 6 CBr + 5 H2O
AgNO3 + NH3OH = AgOH + NH3NO3 =>
AgNO3 + NH3OH = AgOH + NH3NO3
MnO2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnO2 + 3 PbO2 + 3 H2SO4 = 2 HMnO4 + 3 PbSO4 + 2 H2O
AgNO3(aq)NaCI(aq) = NaNO3 + AgCI =>
AgNO3(aq)NaCI(aq) = NaNO3 + AgCI
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
HNO3 + S = HSO4 + NO2 + H2O =>
7 HNO3 + S = HSO4 + 7 NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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