| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 KOH(aq) = Mg(OH)2 + K2
CaO2 + NO2 = CaN2O6 =>
CaO2 + 2 NO2 = CaN2O6
Pb(NO3)2(ac) + KI(ac) = PbI2(ac) + KNO3(s) =>
Pb(NO3)2(ac) + 2 KI(ac) = PbI2(ac) + 2 KNO3(s)
C6H12O7 + KOH = C6H11KO7 + H2O =>
C6H12O7 + KOH = C6H11KO7 + H2O
H2S(ac) + O2(g) = S(s) + H2O(l) =>
2 H2S(ac) + O2(g) = 2 S(s) + 2 H2O(l)
Al + HAsO3 = H2 + Al(AsO3)3 =>
2 Al + 6 HAsO3 = 3 H2 + 2 Al(AsO3)3
SO4{2-} + Br{-} + H{+} = SO3{2-} + Br2 + H2O =>
SO4{2-} + 2 Br{-} + 2 H{+} = SO3{2-} + Br2 + H2O
Fe(CN)3 + HCl = FeCl3 + HCN =>
Fe(CN)3 + 3 HCl = FeCl3 + 3 HCN
CsHCO3 = Cs2CO3 + H2O + CO2 =>
2 CsHCO3 = Cs2CO3 + H2O + CO2
Na2(SO4) + Fe(NO3)2 = Na(NO3) + Fe(SO4) =>
Na2(SO4) + Fe(NO3)2 = 2 Na(NO3) + Fe(SO4)
CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4
Al2Mg3 + H2SO4 = Mg + Al2(SO4)3 + H2 =>
Al2Mg3 + 3 H2SO4 = 3 Mg + Al2(SO4)3 + 3 H2
H2S + H2SO4 = H2O + SO2 =>
H2S + 3 H2SO4 = 4 H2O + 4 SO2
MgCl + AlOH = MgClAlOH =>
MgCl + AlOH = MgClAlOH
B2O3 + BaO = Ba5B4O11 =>
2 B2O3 + 5 BaO = Ba5B4O11
C2H5 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5 + 5 KMnO4 = 3 CH3COOK + 5 MnO2 + 2 KOH + 2 H2O
K1 + O1 = KO =>
K1 + O1 = KO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
AlCl3 + LiOH = AlLi + OHCl3 =>
AlCl3 + LiOH = AlLi + OHCl3
KNO3 + CoSO4*7H20 + H2O2 = KCo2O4 + K2SO4 + HNO3 + H2O =>
10 KNO3 + 4 CoSO4*7H20 + 283 H2O2 = 2 KCo2O4 + 4 K2SO4 + 10 HNO3 + 558 H2O
Mo2O6 + Zn = Zn2O + Mo2O3 =>
Mo2O6 + 6 Zn = 3 Zn2O + Mo2O3
C2O4H2 + KOH = K2C2O4 + H2O =>
C2O4H2 + 2 KOH = K2C2O4 + 2 H2O
KCrO2 + Br + KOH = K2CrO4 + KBr + H2O =>
KCrO2 + 3 Br + 4 KOH = K2CrO4 + 3 KBr + 2 H2O
HFO3 + AgOH = H2O + FO3Ag =>
HFO3 + AgOH = H2O + FO3Ag
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 FeSO4 = Fe4[Fe(CN)6]2 + 4 K2SO4
Sn(NO3)2 + Ba = (NO3)2 + SnBa =>
Sn(NO3)2 + Ba = (NO3)2 + SnBa
C12H22 + Cl2 = C + HCl =>
C12H22 + 11 Cl2 = 12 C + 22 HCl
Ag(No3) + NH4Cl = AgCl + NH4 + (No3) =>
Ag(No3) + NH4Cl = AgCl + NH4 + (No3)
FeBr3 + H2 + SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2 + 3 SO4 = Fe2(SO4)3 + 6 HBr
Cr{3+} + Ca = Cr + Ca{2+} =>
2 Cr{3+} + 3 Ca = 2 Cr + 3 Ca{2+}
H2O2 + KI = KOH + I2 =>
H2O2 + 2 KI = 2 KOH + I2
H2CO3 + Mg = H2 + Mg(CO3)2 =>
2 H2CO3 + Mg = 2 H2 + Mg(CO3)2
KAlSi3O8 + HF = H2O + SiO2 + KAl2(AlSi3O10)F2 + KF =>
3 KAlSi3O8 + 4 HF = 2 H2O + 6 SiO2 + KAl2(AlSi3O10)F2 + 2 KF
sodium + magnesiumchloride = Sodiumchloride + magnesium =>
2 Na + MgCl2 = 2 NaCl + Mg
Cu(NO3)2 + (NH4)2CO3 = CuCO3(s) + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3(s) + 2 NH4NO3
BaO + C = BaC + CO2 =>
2 BaO + 3 C = 2 BaC + CO2
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
N + C + O = NCO =>
N + C + O = NCO
NaOH(s) = NaOH(aq) = HCL(aq)NAOH(aq) = H2O(l)NACL(aq) =>
NaOH(s) = NaOH(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgI + KSCN = AgSCN + KI =>
AgI + KSCN = AgSCN + KI
Sn(OH)2 + NaOH = Na2Sn(OH)4 =>
Sn(OH)2 + 2 NaOH = Na2Sn(OH)4
K(MnO4) + K2(SO3) + HCl = MnO2 + K2(SO4) + KCl + H2O =>
2 K(MnO4) + 3 K2(SO3) + 2 HCl = 2 MnO2 + 3 K2(SO4) + 2 KCl + H2O
Na2O + CH3COOH = CH3COONa + H2O =>
Na2O + 2 CH3COOH = 2 CH3COONa + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH2 = KH2O =>
KOH2 = KH2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
C6H14 + O2 = (CO3)2 + OH =>
C6H14 + 16 O2 = 3(CO3)2 + 14 OH
CaSO4(H2O)2 + SO3 = CaSO4 + H2SO4 =>
CaSO4(H2O)2 + 2 SO3 = CaSO4 + 2 H2SO4
Sr3(PO4)2 + H2O = H3PO4 + Sr(OH)2 =>
Sr3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Sr(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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