| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 4 KBr = K2CuBr4 + K2SO4
KHC8H5 + NaOH = H2O + KNaC8H5 =>
KHC8H5 + NaOH = H2O + KNaC8H5
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KHSO4 + KCl + H2O =>
Cr2(SO4)3 + 3 Cl2 + 13 KOH = 2 K2CrO4 + 3 KHSO4 + 6 KCl + 5 H2O
Mn{7+}O4{2-} + Fe{2+} = Mn{2+} + Fe{3+} =>
Mn{7+}O4{2-} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+}
BeCl2 + NH3 = BeCl2(NH3)2 =>
BeCl2 + 2 NH3 = BeCl2(NH3)2
NH3 + KMnO4 = NO2 + Mn2O3 + KOH + H2O =>
8 NH3 + 14 KMnO4 = 8 NO2 + 7 Mn2O3 + 14 KOH + 5 H2O
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
MnCO3 + H2SO4 = MnSO4 + H2O + CO2 =>
MnCO3 + H2SO4 = MnSO4 + H2O + CO2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
KCl + S = K2S + Cl2S =>
2 KCl + 2 S = K2S + Cl2S
HClFe{2}O{3} = FeClH{2}O =>
HClFe{2}O{3} = FeClH{2}O
ZnSO4*H2O + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
ZnSO4*H2O + 2 NaOH = Zn(OH)2 + Na2SO4 + H2O
S + KCl = SCl + K =>
S + KCl = SCl + K
ZrO2 + HF = H2ZrF6 + H2O =>
ZrO2 + 6 HF = H2ZrF6 + 2 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
NaCl + Ca(NO3)2 = Na + NO3 + CaCl2 =>
2 NaCl + Ca(NO3)2 = 2 Na + 2 NO3 + CaCl2
Co + Si = Co2Si =>
2 Co + Si = Co2Si
Na3AsO4 + H2S + HCl = As2S3 + NaCl + S + H2O =>
2 Na3AsO4 + 5 H2S + 6 HCl = As2S3 + 6 NaCl + 2 S + 8 H2O
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
SiO2 + H2SO4 = SiH4 + SO3 + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 SO3 + 2 O2
CuHClNa2S = CuSNaClNaH =>
CuHClNa2S = CuSNaClNaH
SO2 + Cl2 = Cl2O + SOCl2 =>
SO2 + 2 Cl2 = Cl2O + SOCl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Sb2S3 + HNO3 + HCl = SbCl5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 + 30 HCl = 6 SbCl5 + 9 H2SO4 + 28 NO + 20 H2O
BrOH + Br{-} + H{+} = HOH + Br2 =>
BrOH + Br{-} + H{+} = HOH + Br2
Re2O3 + Cl2 = ReCl3 + O2 =>
2 Re2O3 + 6 Cl2 = 4 ReCl3 + 3 O2
NaOH + Al2(SO4)3 = Na2(SO4)3 + AlOH =>
2 NaOH + Al2(SO4)3 = Na2(SO4)3 + 2 AlOH
TeO3 + H2O = O4TeH2 =>
TeO3 + H2O = O4TeH2
S + KCl = SCl + K =>
S + KCl = SCl + K
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
Cd2CO3 + HCl = CdCl + H2O + CO2 =>
Cd2CO3 + 2 HCl = 2 CdCl + H2O + CO2
S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
S + O2 + C = COS =>
2 S + O2 + 2 C = 2 COS
Pb(NO3)2 + BaI2 = PbI4 + BaNO3 =>
Pb(NO3)2 + 2 BaI2 = PbI4 + 2 BaNO3
S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K
Al + HgO = Al2O3 + Hg =>
2 Al + 3 HgO = Al2O3 + 3 Hg
H3AsO4 + HI = H3AsO3 + HIO3 =>
3 H3AsO4 + HI = 3 H3AsO3 + HIO3
Pb(NO3)2 + CuS = PbS + Cu(NO3)2 =>
Pb(NO3)2 + CuS = PbS + Cu(NO3)2
C2H5OH + I2 + NaOH = CHI3 + NaI + H2O =>
C2H5OH + 4 I2 + 2 NaOH = 2 CHI3 + 2 NaI + 3 H2O
Ag + H2SO3 = Ag2(SO3)3 + H2 =>
2 Ag + 3 H2SO3 = Ag2(SO3)3 + 3 H2
KCl + S = K2S + Cl2S =>
2 KCl + 2 S = K2S + Cl2S
KCl + S = K2S + Cl2 =>
2 KCl + S = K2S + Cl2
(NH3)2S + HCl = H2S + NH3Cl =>
(NH3)2S + 2 HCl = H2S + 2 NH3Cl
Na3CrO3 + H2O = Na3[Cr(OH)6] =>
Na3CrO3 + 3 H2O = Na3[Cr(OH)6]
S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K
HgS + NaClO + HCl = HgCl4 + NaCl + H2O + S =>
HgS + 2 NaClO + 4 HCl = HgCl4 + 2 NaCl + 2 H2O + S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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