| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C21H25ClO5 + 49 O2 = 42 CO2 + 24 H2O + 2 HCl
CaCO3(s) + C2H4O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 C2H4O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
Cu(NO3) + Ag = Cu + Ag(NO3)2 =>
2 Cu(NO3) + Ag = 2 Cu + Ag(NO3)2
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
C + O3 = CO2 + O2 =>
C + 2 O3 = CO2 + 2 O2
MgH2 + H2O2 = Mg(OH)2 + H2 =>
MgH2 + H2O2 = Mg(OH)2 + H2
PbF2(s) = Pb + F =>
PbF2(s) = Pb + 2 F
Na2SO3(aq) + HCI(aq) = NaCI(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2O(l) + SO2(g)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + CO2 + Na2SO4 =>
2 NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + 2 CO2 + Na2SO4
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Na2SO3(aq) + HCI(aq) = NaCI(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2O(l) + SO2(g)
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuSO4 + BaCl2 = CuCl2(s) + BaSO4(s) =>
CuSO4 + BaCl2 = CuCl2(s) + BaSO4(s)
K + Al2(SO4)3 = KSO4 + Al =>
3 K + Al2(SO4)3 = 3 KSO4 + 2 Al
CrI3 + Cl2 + NaOH = Na2CrO4 + NaCl + NaI04 + H2O =>
8 CrI3 + 21 Cl2 + 64 NaOH = 8 Na2CrO4 + 42 NaCl + 6 NaI04 + 32 H2O
C12H9NO4 + O2 = CO2 + H2O + NO =>
4 C12H9NO4 + 51 O2 = 48 CO2 + 18 H2O + 4 NO
RCOOH + Ca(OH)2 = Ca(RCOO)2 + H2O =>
2 RCOOH + Ca(OH)2 = Ca(RCOO)2 + 2 H2O
HI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 HI + 2 KMnO4 + 3 H2SO4 = 8 H2O + 5 I2 + K2SO4 + 2 MnSO4
NH4Cl = NH3HCl =>
NH4Cl = NH3HCl
Ca(NO3)2 + Na3PO4 = NaNO3(s) + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Na3PO4 = 6 NaNO3(s) + Ca3(PO4)2
Na2S = Na(s) + S(s) =>
Na2S = 2 Na(s) + S(s)
K2CO3 + H2SO4 = H2CO3 + K2(SO4) =>
K2CO3 + H2SO4 = H2CO3 + K2(SO4)
C4H8OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
10 C4H8OH + 14 KMnO4 + 21 H2SO4 = 20 CH3CO2H + 14 MnSO4 + 26 H2O + 7 K2SO4
KOH + SO2 = K4O2 + S(OH)4 =>
4 KOH + SO2 = K4O2 + S(OH)4
H2SO4 + C2H6 = CO2 + S2 + H2O =>
14 H2SO4 + 6 C2H6 = 12 CO2 + 7 S2 + 32 H2O
HNO3 + AsS3 = H3AsO4 + NO2 + H2O + S =>
5 HNO3 + AsS3 = H3AsO4 + 5 NO2 + H2O + 3 S
C12H22O7 + O2 = CO2 + H2O =>
C12H22O7 + 14 O2 = 12 CO2 + 11 H2O
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
Ni + Bi2(S2O3)3 = Bi + NiSO4 + S =>
9 Ni + 4 Bi2(S2O3)3 = 8 Bi + 9 NiSO4 + 15 S
Fe(OH)2(heat) = Fe + OH =>
Fe(OH)2(heat) = Fe + 2 OH
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2 =>
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2
CH3OH + K2O = CH3OK + H2O =>
2 CH3OH + K2O = 2 CH3OK + H2O
[Ag(NH3)2]Cl + HBr = AgCl + NH4Br =>
[Ag(NH3)2]Cl + 2 HBr = AgCl + 2 NH4Br
K2CrO7 + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + Cl2 + H2O =>
2 K2CrO7 + 9 ZnCl2 + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 ZnSO4 + 9 Cl2 + 14 H2O
Pb3O4 + NaClO = PbO5 + NaCl =>
Pb3O4 + 11 NaClO = 3 PbO5 + 11 NaCl
C39H72O5 + CH3OH = C21H40O4 + C19H36O2 =>
C39H72O5 + CH3OH = C21H40O4 + C19H36O2
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
FeSO4 + NH4OH + C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4 + H2O =>
FeSO4 + 2 NH4OH + 2 C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4 + 2 H2O
Cr(OH)3 + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)3 + 4 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
SH2 + CO2 = CS2 + H2O =>
2 SH2 + CO2 = CS2 + 2 H2O
C22H16 + O2 = CO2 + H2O =>
C22H16 + 26 O2 = 22 CO2 + 8 H2O
KHO + HF = KF + H2O =>
KHO + HF = KF + H2O
Na3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 NaCl(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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