| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF + AgNO3 = FNO3 + NaAg
Cu + O2 = Cu34O2 =>
34 Cu + O2 = Cu34O2
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + H2O + Cl + K2SO4 =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + 6 H2O + 2 Cl + K2SO4
K2CrO + BaCl2 = KCl + BaCrO =>
K2CrO + BaCl2 = 2 KCl + BaCrO
C6H4CI + O2 = CO + H2O + CI2 =>
4 C6H4CI + 17 O2 = 26 CO + 8 H2O + 2 CI2
C8H15NaO2 + HCl = C7H15COOH + NaCl =>
C8H15NaO2 + HCl = C7H15COOH + NaCl
Sc + H2SO4 = ScO2 + SO2 + H2O =>
Sc + 2 H2SO4 = ScO2 + 2 SO2 + 2 H2O
CH3CHNH + H2O = CH3CHNH2 + OH =>
CH3CHNH + H2O = CH3CHNH2 + OH
LiOH + SO3 = H2O + Li2SO4 =>
2 LiOH + SO3 = H2O + Li2SO4
MgCO3 + CuSO4 + MgSO3 = MgSO4 + Cu + CO2 =>
MgCO3 + CuSO4 + MgSO3 = 2 MgSO4 + Cu + CO2
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
C3H7OH + K2Cr2O7 + HCl = C2H5COOH + CrCl3 + H2O + KCl =>
3 C3H7OH + 2 K2Cr2O7 + 16 HCl = 3 C2H5COOH + 4 CrCl3 + 11 H2O + 4 KCl
KHS + Cl2 = KCl + S + HCl =>
KHS + Cl2 = KCl + S + HCl
Mn(OH)2 = Mn3O4 + H2O + H{+} + e =>
3 Mn(OH)2 = Mn3O4 + 2 H2O + 2 H{+} + 2e
K3N(s) + H2O(l) = KOH(aq) + NH3(g) =>
K3N(s) + 3 H2O(l) = 3 KOH(aq) + NH3(g)
Al(NO3)3 = Al2O3 + N2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 6 N2 + 15 O2
(Al(OH)3)(s) = Al2O3(s) + H2O(l) =>
2(Al(OH)3)(s) = Al2O3(s) + 3 H2O(l)
Y2(Cr2O7)3 + Cd5(IO6)2 = Y5(IO6)3 + Cd(Cr2O7) =>
5 Y2(Cr2O7)3 + 3 Cd5(IO6)2 = 2 Y5(IO6)3 + 15 Cd(Cr2O7)
C4H10 + KOH = H2O + CO2 + K =>
C4H10 + 26 KOH = 18 H2O + 4 CO2 + 26 K
CH3CHOHCOOH + KMnO4 + H2SO4 = CH3COCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCOOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + K2SO4 + 2 MnSO4 + 8 H2O
H2SO4(aq) + K2CO3(aq) = H2CO3(aq) + K2SO4(aq) =>
H2SO4(aq) + K2CO3(aq) = H2CO3(aq) + K2SO4(aq)
(NO3)2Pb + IK = I2Pb + NO3K =>
(NO3)2Pb + 2 IK = I2Pb + 2 NO3K
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
Cr(OH)3 + Na2O2 = Na2CrO4 + NaOH + H2O =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O
C2H3NaO2 + H2O = NaOH + H + HCO3 =>
C2H3NaO2 + 5 H2O = NaOH + 10 H + 2 HCO3
SO3 + H2O = S2OH + O2 =>
8 SO3 + 2 H2O = 4 S2OH + 11 O2
AgNo3 + KCrO4 = AgCrO4 + KNo3 =>
AgNo3 + KCrO4 = AgCrO4 + KNo3
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NH4Cl + Mg(NO3)2 = MgCl2 + NH4(NO3) =>
2 NH4Cl + Mg(NO3)2 = MgCl2 + 2 NH4(NO3)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
HC2H3O2 + LiOH = H2O + C2H3LiO2 =>
HC2H3O2 + LiOH = H2O + C2H3LiO2
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
KHS + Cl2 = KCl + S + HCl =>
KHS + Cl2 = KCl + S + HCl
NaHSO4 + HBr = NaBr + H2SO4 =>
NaHSO4 + HBr = NaBr + H2SO4
Fe + CUSO4 = FeCU + SO4 =>
Fe + CUSO4 = FeCU + SO4
C6H4CI + O2 = CO + H2O + CI2 =>
4 C6H4CI + 17 O2 = 26 CO + 8 H2O + 2 CI2
Ba(BrO3)2 = BaBr2 + O2 =>
Ba(BrO3)2 = BaBr2 + 3 O2
Cr2(SO4)3 + K2CO3 + H2O = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 CO2
C2H3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H3OH(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
CuSO4 + BaOH2 = CuOH2 + BaSO4 =>
CuSO4 + BaOH2 = CuOH2 + BaSO4
(NH2COH)2 + O2 = N2 + CO2 + H2O =>
2(NH2COH)2 + 5 O2 = 2 N2 + 4 CO2 + 6 H2O
HCl(aq) + MnO2 = MnCl2(s) + Cl2(g) + H2O(l) =>
4 HCl(aq) + MnO2 = MnCl2(s) + Cl2(g) + 2 H2O(l)
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
SiO2 + Al(OH)3 = Al4[Si4O10](OH)8 + H2O =>
4 SiO2 + 4 Al(OH)3 = Al4[Si4O10](OH)8 + 2 H2O
NaCO2 + CH3COOH = NaC2H3O2 + H2O + CO2 =>
8 NaCO2 + 7 CH3COOH = 8 NaC2H3O2 + 2 H2O + 6 CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Fe(II) + H2SO4 = Fe(II)SO4 + H2 =>
Fe(II) + H2SO4 = Fe(II)SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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