| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Fe2O3 + 10 CoCl2*6H2O + 20 NaOH + 2 HNO3 = 2 Co5Fe7O16 + 71 H2O + 20 NaCl + 2 NO2
CuSO3 + CaBr = CuBr + CaSO3 =>
CuSO3 + CaBr = CuBr + CaSO3
C10H8O4 + KOH = C8H6O4 + C2H6O2 + K =>
7 C10H8O4 + 10 KOH = 8 C8H6O4 + 3 C2H6O2 + 10 K
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
BaCr2O7 + HCl = BaCl2 + H2Cr2O7 =>
BaCr2O7 + 2 HCl = BaCl2 + H2Cr2O7
CH6ClN + NaOH = NaCl + H2O + CH5N =>
CH6ClN + NaOH = NaCl + H2O + CH5N
P4O10 + H2O = H3P04 + O2 =>
4 P4O10 + 6 H2O = 4 H3P04 + 23 O2
CH3SH(l) + CO(g) = CH3CO(SCH3) + H2S =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3) + H2S
C8H18 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C8H18 + 18 KMnO4 + 27 H2SO4 = 8 C5H8O4 + 9 K2SO4 + 18 MnSO4 + 40 H2O
KI + Ph(NO3)2 = KNO3 + PhI2 =>
2 KI + Ph(NO3)2 = 2 KNO3 + PhI2
Al(NO3)3*9H2O + C5H8O2 + NH3 = Al(C5H8O2)3 + NH4NO3 + H2O =>
8 Al(NO3)3*9H2O + 24 C5H8O2 + 30 NH3 = 8 Al(C5H8O2)3 + 27 NH4NO3 + 63 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
LiOH + NaOH = LiNaO + H2O =>
LiOH + NaOH = LiNaO + H2O
BaCl + Na2CO3 = BaNa + Cl2(CO3) =>
2 BaCl + Na2CO3 = 2 BaNa + Cl2(CO3)
KClO3 + Fe = Fe2O3 + KCl =>
KClO3 + 2 Fe = Fe2O3 + KCl
Na + O{2} = NaO{2} =>
Na + O{2} = NaO{2}
C6H16N2 + C6H10O4 = C12H22N2O2 + H2O =>
C6H16N2 + C6H10O4 = C12H22N2O2 + 2 H2O
NH4HS + NaOH = NH3 + NaHS + H2O =>
NH4HS + NaOH = NH3 + NaHS + H2O
Ni2 + OH = Ni(OH)3 =>
Ni2 + 6 OH = 2 Ni(OH)3
Pb(NO3)4(aq) + NACl(aq) = PbCl4(s) + NANO3(aq) =>
Pb(NO3)4(aq) + 4 NACl(aq) = PbCl4(s) + 4 NANO3(aq)
MgCO3(s) + HNO3(aq) = Mg(NO3)2(aq) + H2CO3(aq) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2CO3(aq)
NaO2(s) = Na2O(s) + O2(g) =>
4 NaO2(s) = 2 Na2O(s) + 3 O2(g)
HI + S = I2 + H2S =>
2 HI + S = I2 + H2S
Li2CO3 + HNO3 = Li(NO3)2 + CO2 + H2O + H2 =>
Li2CO3 + 4 HNO3 = 2 Li(NO3)2 + CO2 + H2O + H2
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Ba(MnO4)2 = Ba + (MnO4) =>
Ba(MnO4)2 = Ba + 2(MnO4)
HNO3 + KI = KNO3 + HI =>
HNO3 + KI = KNO3 + HI
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Zn + COCl3 = ZnCl + CO =>
3 Zn + COCl3 = 3 ZnCl + CO
H2SO4 + MnO2 = Mn(SO4) + H2O + O2 =>
2 H2SO4 + 2 MnO2 = 2 Mn(SO4) + 2 H2O + O2
PH3 + NO = H3 + PO4 + N2 =>
PH3 + 4 NO = H3 + PO4 + 2 N2
HPO3 + BrO3 + H2 = Br + H3PO4 =>
3 HPO3 + BrO3 + 3 H2 = Br + 3 H3PO4
KCl + CH3COOH = KCH3COO + HCl =>
KCl + CH3COOH = KCH3COO + HCl
H2(g) + MnO2(s) = MnO(s) + H2O(g) =>
H2(g) + MnO2(s) = MnO(s) + H2O(g)
Ca(NO3)2 + NH4OH + H2CO3 = CaCO3 + NH4NO3 + H2O =>
Ca(NO3)2 + 2 NH4OH + H2CO3 = CaCO3 + 2 NH4NO3 + 2 H2O
Li2O + HCl = Li2Cl2 + H2O =>
Li2O + 2 HCl = Li2Cl2 + H2O
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
CaCl2 + F2 = CaF22 + Cl2 =>
CaCl2 + 11 F2 = CaF22 + Cl2
HCl + NaCO3 = NaCl2 + H2O + CO2 =>
2 HCl + NaCO3 = NaCl2 + H2O + CO2
MnO + HCl = Mn + Cl2 + H2O =>
MnO + 2 HCl = Mn + Cl2 + H2O
MgCl2 + CaS + H2O = H2S + Mg(OH)2 + CaCl2 =>
MgCl2 + CaS + 2 H2O = H2S + Mg(OH)2 + CaCl2
HNO3 + Pb(OH)2 = PbOHNO3 + H2O =>
HNO3 + Pb(OH)2 = PbOHNO3 + H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
KMnO4 + FeS + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
18 KMnO4 + 10 FeS + 32 H2SO4 = 9 K2SO4 + 18 MnSO4 + 5 Fe2(SO4)3 + 32 H2O
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq) =>
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq)
Cr(OH)2 + NaOH = Cr(OH)4 + Na =>
Cr(OH)2 + 2 NaOH = Cr(OH)4 + 2 Na
N2 + S = N2S2 =>
N2 + 2 S = N2S2
Fe2O3 + NaCl = FeO + NaClO =>
Fe2O3 + NaCl = 2 FeO + NaClO
K3PO4 + NaOH = Na3PO4 + KOH =>
K3PO4 + 3 NaOH = Na3PO4 + 3 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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