| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = OH + HNaCl
NaCl + NaOH = HCl + Na2O =>
NaCl + NaOH = HCl + Na2O
As2S5 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
NaClO4 + FeCl3 = ClO2 + NaCl + FeCl2 =>
NaClO4 + 2 FeCl3 = 2 ClO2 + NaCl + 2 FeCl2
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3 HOH
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
(RCOO)3C3H5 + KOH = C3H5(OH)3 + RCOOK =>
(RCOO)3C3H5 + 3 KOH = C3H5(OH)3 + 3 RCOOK
CoCI + NaSIO3 = NaCI + CoSIO3 =>
CoCI + NaSIO3 = NaCI + CoSIO3
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
Ga(OH)3 + H3PO4 = Ga(PO4) + H2O =>
Ga(OH)3 + H3PO4 = Ga(PO4) + 3 H2O
Pb(No3)2 + (NH4)Br = PbBr + NH4(No3)2 =>
Pb(No3)2 + (NH4)Br = PbBr + NH4(No3)2
Pb2 + (PO4)3 = Pb3(PO4)2 =>
9 Pb2 + 4(PO4)3 = 6 Pb3(PO4)2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
(NH4)3PO4 + CuI2 = NH4I + Cu3(PO4)2 =>
2(NH4)3PO4 + 3 CuI2 = 6 NH4I + Cu3(PO4)2
Pb(NO3)2(aq) + NH4Cl = PbCl2(s) + NH4NO3 =>
Pb(NO3)2(aq) + 2 NH4Cl = PbCl2(s) + 2 NH4NO3
Li + K2ClO3 = Li2ClO3 + K =>
2 Li + K2ClO3 = Li2ClO3 + 2 K
NaClO3 + Zn + H2SO4 = H2O + ZnSO4 + NaCl =>
NaClO3 + 3 Zn + 3 H2SO4 = 3 H2O + 3 ZnSO4 + NaCl
C2H10O3 + H2O = C2H12O4 =>
C2H10O3 + H2O = C2H12O4
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cd + HCl = Cl2Cd + H2 =>
Cd + 2 HCl = Cl2Cd + H2
Al + HCl = AlCl3 + H2* =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2*
C6H5CH2OHCH3 + MnO2 + CH2Cl2 = MnCl2 + C6H5COHCH3 + CH3OH =>
37 C6H5CH2OHCH3 + 14 MnO2 + 14 CH2Cl2 = 14 MnCl2 + 35 C6H5COHCH3 + 30 CH3OH
K2Cr2O7 + ZnS = K2O + ZnSO4 + CrO2 =>
2 K2Cr2O7 + ZnS = 2 K2O + ZnSO4 + 4 CrO2
ZnO + H = Zn(OH) =>
ZnO + H = Zn(OH)
KMnO4 + H2SO3 + NH3 = MnSO4 + K2SO3 + H2O + NO2 =>
14 KMnO4 + 21 H2SO3 + 6 NH3 = 14 MnSO4 + 7 K2SO3 + 30 H2O + 6 NO2
MnO + NaCl = NaO + MnCl =>
MnO + NaCl = NaO + MnCl
Na2[Zn(OH)4] + SO4 = ZnSO4 + Na(OH)2 =>
Na2[Zn(OH)4] + SO4 = ZnSO4 + 2 Na(OH)2
Al + SO4 + BaNO2 = BaSO4 + AlNO2 =>
Al + SO4 + BaNO2 = BaSO4 + AlNO2
CuZn + HNO3 = CuNO3 + HZn =>
CuZn + HNO3 = CuNO3 + HZn
MnO4 + As2O3 + H{+} = Mn{2+} + As2O5 + H2O =>
2 MnO4 + 3 As2O3 + 4 H{+} = 2 Mn{2+} + 3 As2O5 + 2 H2O
H + Cu2O2 = Cu + HO =>
2 H + Cu2O2 = 2 Cu + 2 HO
SiO2 + C = SiC + CO = =>
SiO2 + 3 C = SiC + 2 CO
CO2 + CaCO3 = CO2CO3 + Ca =>
CO2 + CaCO3 = CO2CO3 + Ca
Rb + Li(NO3) = Rb(NO3) + Li =>
Rb + Li(NO3) = Rb(NO3) + Li
Fe2 + (CO3)3 = Fe2O3 + CO2 =>
Fe2 + (CO3)3 = Fe2O3 + 3 CO2
Fe(NH2)3 + KSCN = FeSCN{2+} + K{+} + NH2{-} =>
Fe(NH2)3 + KSCN = FeSCN{2+} + K{+} + 3 NH2{-}
C5H10O5 = C2H4O + H2O + CO2 =>
C5H10O5 = 2 C2H4O + H2O + CO2
FeCl3 + H2O = FeOHCl2 + HCl =>
FeCl3 + H2O = FeOHCl2 + HCl
CH2CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
5 CH2CHCH3 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3CH2COOH + 6 H2O
PH3 + KMnO4 + H2SO4 = KSHO4 + MnSO4 + P4 + H2O =>
20 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KSHO4 + 12 MnSO4 + 5 P4 + 48 H2O
C5H6O2 + H2 = C5H10O2 =>
C5H6O2 + 2 H2 = C5H10O2
He + Cl2 = HeCl2 =>
He + Cl2 = HeCl2
NaOH + Zn + H2O + KNO3 = Na2Zn(OH)4 + NH3 + K =>
18 NaOH + 9 Zn + 12 H2O + 2 KNO3 = 9 Na2Zn(OH)4 + 2 NH3 + 2 K
C5H12O + O2 = CO2(g) + H2O =>
2 C5H12O + 15 O2 = 10 CO2(g) + 12 H2O
KH2PO4 + ZnCl2 = KH2Cl2 + ZnPO4 =>
KH2PO4 + ZnCl2 = KH2Cl2 + ZnPO4
KNO3 + K = K2O + N22 =>
22 KNO3 + 110 K = 66 K2O + N22
BaO + P4O10 + H2O = Ba(H2PO4)2 =>
2 BaO + P4O10 + 4 H2O = 2 Ba(H2PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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