| Équations équilibrées la veille |
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Ba(Cr) + FeBr2(aq) = BaBr2(aq) + Fe(Cr) =>
Ba(Cr) + FeBr2(aq) = BaBr2(aq) + Fe(Cr)
Cr2S3 + NaOH + Br2 = Na2CrO4 + HBr + Na2S + H2O =>
Cr2S3 + 10 NaOH + 3 Br2 = 2 Na2CrO4 + 6 HBr + 3 Na2S + 2 H2O
SiCl + O = SiO + Cl =>
SiCl + O = SiO + Cl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C5H9(OH)3 + HCl = C5H9Cl3 + H2O =>
C5H9(OH)3 + 3 HCl = C5H9Cl3 + 3 H2O
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Ca(OH)2(aq) + HNO3(aq) = H2O(l) + Ca(NO3)2(aq) =>
Ca(OH)2(aq) + 2 HNO3(aq) = 2 H2O(l) + Ca(NO3)2(aq)
HI + Ba(OH)2(aq) = H2O + BaI2 =>
2 HI + Ba(OH)2(aq) = 2 H2O + BaI2
CaSO4 + Na4C = Na2SO4 + Ca4C2 =>
4 CaSO4 + 2 Na4C = 4 Na2SO4 + Ca4C2
(NH4)2SO4(aq) + AgNO3(aq) = AgSO4(s) + (NH4)2NO3(aq) =>
(NH4)2SO4(aq) + AgNO3(aq) = AgSO4(s) + (NH4)2NO3(aq)
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
CH3COOH + Sr(OH)2 = CH3OH + Sr(COOH)2 =>
2 CH3COOH + Sr(OH)2 = 2 CH3OH + Sr(COOH)2
NaS + BrN = NaN + BrS =>
NaS + BrN = NaN + BrS
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Na2CrO4 + Na2S + H2O = Cr(OH)3 + Na2S2O7 + NaOH =>
16 Na2CrO4 + 6 Na2S + 43 H2O = 16 Cr(OH)3 + 3 Na2S2O7 + 38 NaOH
C6HNO2 + Sn{2+} + H{+} = C6H5NH2 + Sn{4+} + H2O =>
C6HNO2 + 5 Sn{2+} + 10 H{+} = C6H5NH2 + 5 Sn{4+} + 2 H2O
MnCl2 + NaBiO3 + H2SO4 = Bi2(SO4)3 + HMnO4 + NaCl + Na2SO4 + H2O =>
4 MnCl2 + 10 NaBiO3 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 8 NaCl + Na2SO4 + 14 H2O
KNO3 + FeS2 = Fe2O3 + SO3 + K2SO4 + N2 =>
6 KNO3 + 2 FeS2 = Fe2O3 + SO3 + 3 K2SO4 + 3 N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaO + MgF2 = BaF2 + MgO =>
BaO + MgF2 = BaF2 + MgO
H3C6H5O7 + H = HH3C6H5O7 =>
H3C6H5O7 + H = HH3C6H5O7
Fe3{+} + Pb = Fe + Pb2{+} =>
Fe3{+} + 2 Pb = 3 Fe + Pb2{+}
DY + I2 = DYI3 =>
2 DY + 3 I2 = 2 DYI3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
VOCl3 + C5H12O = VOCl(C5H11O)2 + HCl =>
VOCl3 + 2 C5H12O = VOCl(C5H11O)2 + 2 HCl
Al2O3 + H5S = Al5S3 + H2O =>
5 Al2O3 + 6 H5S = 2 Al5S3 + 15 H2O
Mg + PbO2 = MgO + PbO =>
Mg + PbO2 = MgO + PbO
Mg + Cr + O = MgCr2O4 =>
Mg + 2 Cr + 4 O = MgCr2O4
Ag{20+} + Nh3 = Ag(Nh3)2{20+} =>
Ag{20+} + 2 Nh3 = Ag(Nh3)2{20+}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
AlN + FeS = AlS + FeN =>
AlN + FeS = AlS + FeN
LiNo3 + Ag = AgNo3 + Li =>
LiNo3 + Ag = AgNo3 + Li
Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2
NH4OHI = NH4IOH =>
NH4OHI = NH4IOH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH2O + KMnO4 + HCl = MnCl2 + KCl + COOH2 + H2O =>
5 CH2O + 2 KMnO4 + 6 HCl = 2 MnCl2 + 2 KCl + 5 COOH2 + 3 H2O
H2CO3 + CuCl2 = HCl + CuCO3 =>
H2CO3 + CuCl2 = 2 HCl + CuCO3
Ge + KClO3 + KOH + H2O = K2(GeOH)4 + KCl =>
12 Ge + KClO3 + 6 KOH + 3 H2O = 3 K2(GeOH)4 + KCl
AgNO3 + Na2S2O3 = Na + [Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = 3 Na + [Ag(S2O3)2] + NaNO3
H2RuCl6 + NaBrO3 = RuO4 + NaBr + H2O + Cl2 =>
3 H2RuCl6 + 5 NaBrO3 = 3 RuO4 + 5 NaBr + 3 H2O + 9 Cl2
KH(IO3)2 + Ca(OH)2 = KH(OH)2 + Ca(IO3)2 =>
KH(IO3)2 + Ca(OH)2 = KH(OH)2 + Ca(IO3)2
H2SO4 + KN = H2N + KSO4 =>
H2SO4 + KN = H2N + KSO4
Ni + Pb2(NO2)(aq) = Ni(NO2)(aq) + Pb =>
Ni + Pb2(NO2)(aq) = Ni(NO2)(aq) + 2 Pb
AgNO3(aq) + NaOH(aq) = Ag2O(aq) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(aq) + 2 NaNO3(aq) + H2O(l)
Mg + SO4 = MgO + SO2 =>
2 Mg + SO4 = 2 MgO + SO2
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Équations équilibrées sur01/07/25
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