| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Mg + 20 O2 = Mg7O40
Mg + ZnF2 = MgF2 + Zn =>
Mg + ZnF2 = MgF2 + Zn
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
MgCl2 + Pb(C2H3O2)2 = PbCl2 + Mg(C2H3O2)2 =>
MgCl2 + Pb(C2H3O2)2 = PbCl2 + Mg(C2H3O2)2
CH3(CH2)16COOCH3 + O2 = H2O + CO2 =>
2 CH3(CH2)16COOCH3 + 55 O2 = 38 H2O + 38 CO2
Pb(C2O4)2 + Al(MnO4)3 = PbAl + (C2O4)2(MnO4)3 =>
Pb(C2O4)2 + Al(MnO4)3 = PbAl + (C2O4)2(MnO4)3
Pb(NO3)2 + K2CrO4(ac) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4(ac) = PbCrO4 + 2 KNO3
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 8 H2O + 10 CO2
C6H4O4N2 + O2 = CO2 + H2O + N2 =>
C6H4O4N2 + 5 O2 = 6 CO2 + 2 H2O + N2
NaNO3 + KI + H2SO4 = Na2SO4 + K2SO4 + NO2 + H2O + I2 =>
2 NaNO3 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 NO2 + 2 H2O + I2
CoS + HNO3 = NO2 + H2O + S + Co(NO3)2 =>
CoS + 4 HNO3 = 2 NO2 + 2 H2O + S + Co(NO3)2
LiOH + HOCl = LiOCl + H2O =>
LiOH + HOCl = LiOCl + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al2(SO4)3 + KNO3 = Al(NO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2SO4
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
HBr + Mg2 = H2 + MgBr2 =>
4 HBr + Mg2 = 2 H2 + 2 MgBr2
CdCl2(aq) + NaOH(aq) = Cd(OH)2 + NaCl =>
CdCl2(aq) + 2 NaOH(aq) = Cd(OH)2 + 2 NaCl
Au + NaCN + O2 + H2O = Au(CN)2 + NaOH =>
2 Au + 4 NaCN + O2 + 2 H2O = 2 Au(CN)2 + 4 NaOH
Mg + HCl = H2 + Mg{2+} + Cl{-} =>
Mg + 2 HCl = H2 + Mg{2+} + 2 Cl{-}
C + HNO3 = CO2 + NO2 + H20(l) =>
10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20(l)
NiSO4 + NaSO2 = NaSO4 + NiSO2 =>
NiSO4 + NaSO2 = NaSO4 + NiSO2
CH3CH2OH + O2 = CO3 + H2O =>
CH3CH2OH + 4 O2 = 2 CO3 + 3 H2O
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
Cr2(CO3)3(s) = Cr2O3 + CO2 =>
Cr2(CO3)3(s) = Cr2O3 + 3 CO2
CH2(CO2H)2(aq) + HOBr(aq) = BrCH(CO2H)2(aq) + H2O(l) =>
CH2(CO2H)2(aq) + HOBr(aq) = BrCH(CO2H)2(aq) + H2O(l)
Al + HNO3 = Al(NO3) + H2O + N2O =>
8 Al + 10 HNO3 = 8 Al(NO3) + 5 H2O + N2O
PbCO3(s) + H(aq) = Pb + H2O + CO2 =>
PbCO3(s) + 2 H(aq) = Pb + H2O + CO2
B2S3 + H2O = H3BO3 + H2S(g) =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S(g)
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
[Fe(H2O)6]SO4 + BaCl2 = [Fe(H2O)6]Cl2 + BaSO4 =>
[Fe(H2O)6]SO4 + BaCl2 = [Fe(H2O)6]Cl2 + BaSO4
CH3CH2OH + K2Cr2O7 = CH3COOH + Cr + K + H2O =>
7 CH3CH2OH + 2 K2Cr2O7 = 7 CH3COOH + 4 Cr + 4 K + 7 H2O
NaHCO3 + HCH3OO = NaCH3OO + CO2 + H2O =>
NaHCO3 + HCH3OO = NaCH3OO + CO2 + H2O
K2CrO4 + BaCl2 = BaCrO4 + K2Cl2 =>
K2CrO4 + BaCl2 = BaCrO4 + K2Cl2
CH4 + PdO2 = PdO + H2O + CO2 =>
CH4 + 4 PdO2 = 4 PdO + 2 H2O + CO2
U(NO3)6 + HF = UF6 + HNO3 =>
U(NO3)6 + 6 HF = UF6 + 6 HNO3
O2 + H2O + Pb = Pb(OH)2 =>
O2 + 2 H2O + 2 Pb = 2 Pb(OH)2
FeSO4 + Zn3(PO4)2 = ZnSO4 + Fe3(PO4)2 =>
3 FeSO4 + Zn3(PO4)2 = 3 ZnSO4 + Fe3(PO4)2
HC3H2O2 + H2O = H3O + HC2H2O2 =>
2 HC3H2O2 + 3 H2O = H3O + 3 HC2H2O2
C10H15N + (C2H5)2O = C14H25NO =>
C10H15N + (C2H5)2O = C14H25NO
C15H12O6 + O2 = CO2 + H2O =>
C15H12O6 + 15 O2 = 15 CO2 + 6 H2O
Fe + Cl4 = FeCl6 =>
2 Fe + 3 Cl4 = 2 FeCl6
C6OOH + O2 = CO2 + H2O =>
4 C6OOH + 21 O2 = 24 CO2 + 2 H2O
PH3 + O = H2 + P4O10 =>
4 PH3 + 10 O = 6 H2 + P4O10
Pb(s) + S(s) = PbS =>
Pb(s) + S(s) = PbS
Cr + Ni(OH)2 = Ni + Cr(OH)2 =>
Cr + Ni(OH)2 = Ni + Cr(OH)2
Fe + O2 + H2O = Fe2O3*3H2O = Fe2O3 + H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
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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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