| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuI2Fe = FeI2Cu
(NH4)2Se + HI = H2Se + NH4I =>
(NH4)2Se + 2 HI = H2Se + 2 NH4I
SF4(g) + H2O(l) = H2SO3(aq) + HF(aq) =>
SF4(g) + 3 H2O(l) = H2SO3(aq) + 4 HF(aq)
KNO3 = KNO2O =>
KNO3 = KNO2O
K2Cr2O7 + KCl + H2O = K2CrO4 + HCl =>
K2Cr2O7 + 2 KCl + H2O = 2 K2CrO4 + 2 HCl
AgFHCl = AgClHF =>
AgFHCl = AgClHF
K1I = KI =>
K1I = KI
Zn(OH)2 + KOH = K[Zn(OH)3] =>
Zn(OH)2 + KOH = K[Zn(OH)3]
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl(s) + AgNO3(s) = NaNO3 + AgCl =>
NaCl(s) + AgNO3(s) = NaNO3 + AgCl
CU + O3 = CUO =>
3 CU + O3 = 3 CUO
HClAlOH = HOHAlCl =>
HClAlOH = HOHAlCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NaZnSO = NaSOZn =>
NaZnSO = NaSOZn
LiOH(aq)CaCl(aq) = LiCl(aq)CaOH(s) =>
LiOH(aq)CaCl(aq) = LiCl(aq)CaOH(s)
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
CuHClAl = AlHClCu =>
CuHClAl = AlHClCu
HClC2H8N2 = C2H7N2H2Cl =>
HClC2H8N2 = C2H7N2H2Cl
HgFeCl = FeHgCl =>
HgFeCl = FeHgCl
CrI3 + KOH + Br2 = K2CrO4 + KIO3 + KBr + H2O =>
2 CrI3 + 52 KOH + 21 Br2 = 2 K2CrO4 + 6 KIO3 + 42 KBr + 26 H2O
C56H108O6 + O2 = CO2 + H2O =>
C56H108O6 + 80 O2 = 56 CO2 + 54 H2O
HBrCa = CaBrH =>
HBrCa = CaBrH
KCO3CaCl = KClCaCO3 =>
KCO3CaCl = KClCaCO3
C8H10 + K2Cr2O7 + H2SO4 = Cr2S3O12 + K2SO4 + C8H10O4 + H2O =>
3 C8H10 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2S3O12 + 4 K2SO4 + 3 C8H10O4 + 16 H2O
Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2
CoNO3KCO3 = CoCO3KNO3 =>
CoNO3KCO3 = CoCO3KNO3
Fe(SCN)3 + Na2SO3 + H2SO4 = Fe2(SO4)3 + (SCN)2 + Na2S + H2O =>
2 Fe(SCN)3 + Na2SO3 + 3 H2SO4 = Fe2(SO4)3 + 3(SCN)2 + Na2S + 3 H2O
C20H24 + O2 = CO2 + H2O =>
C20H24 + 26 O2 = 20 CO2 + 12 H2O
Pb(OAc)2 + KI = K(OAc) + PbI2 =>
Pb(OAc)2 + 2 KI = 2 K(OAc) + PbI2
HClSr = SrClH =>
HClSr = SrClH
LiOHGdCl = LiClGdOH =>
LiOHGdCl = LiClGdOH
(C6HH12O6) + O2 = CO2 + H2O =>
4(C6HH12O6) + 25 O2 = 24 CO2 + 26 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Cu(NO3)2 + Cl2 = CuCl2 + NO3 =>
Cu(NO3)2 + Cl2 = CuCl2 + 2 NO3
AgNO3LiC2H3O2 = AgC2H3O2LiNO3 =>
AgNO3LiC2H3O2 = AgC2H3O2LiNO3
AgCH3Co2NaCl = AgClNaCH3Co2 =>
AgCH3Co2NaCl = AgClNaCH3Co2
AgNO3 + ZnSO4 = AgSO4 + Zn(NO3) =>
AgNO3 + ZnSO4 = AgSO4 + Zn(NO3)
Ge + HNO3 + HF = H2GeF6 + NO + H2O =>
3 Ge + 4 HNO3 + 18 HF = 3 H2GeF6 + 4 NO + 8 H2O
C4H8 + H2O = C4H10O =>
C4H8 + H2O = C4H10O
C11H26 + O2 = CO2 + H2O =>
2 C11H26 + 35 O2 = 22 CO2 + 26 H2O
AlFe(II)SO4 = Al(SO4)Fe(II) =>
AlFe(II)SO4 = Al(SO4)Fe(II)
C3H5(OH)2 + O2 = CO2 + H2O =>
4 C3H5(OH)2 + 15 O2 = 12 CO2 + 14 H2O
NaCl(aq)KOH(aq) = KClNaOH =>
NaCl(aq)KOH(aq) = KClNaOH
C6H8N2FeCl3HCl = C6H9N2FeCl4 =>
C6H8N2FeCl3HCl = C6H9N2FeCl4
ZnCl2 + NH3 + H2O = NH4Cl + ZnO =>
ZnCl2 + 2 NH3 + H2O = 2 NH4Cl + ZnO
Se + HIO = SeO2 + I2 + H2O =>
Se + 4 HIO = SeO2 + 2 I2 + 2 H2O
nitrogen + oxygen = dinitrogenpentoxide =>
2 N2 + 5 O2 = 2 N2O5
NH3(g) + H2O = OH + NH4 =>
NH3(g) + H2O = OH + NH4
HCl + MnO4 = MnCl2 + H2O + Cl2 =>
8 HCl + MnO4 = MnCl2 + 4 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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