| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnCl2 + 2 Cr(OH)3 = 3 Zn(OH)2 + 2 CrCl3
CH3COOH + NaOH = CH4 + Na2CO3 + H2O =>
CH3COOH + 2 NaOH = CH4 + Na2CO3 + H2O
K2Cr2O7 + HCl + HClO4 = KClO4 + Cr(ClO4)3 + H2O =>
4 K2Cr2O7 + 3 HCl + 29 HClO4 = 8 KClO4 + 8 Cr(ClO4)3 + 16 H2O
C2H5COOH + C4H10 = HCOOC4H9 + H2O =>
13 C2H5COOH + 4 C4H10 = 11 HCOOC4H9 + 4 H2O
AgCl + Na2SiO35H2O + C = Ag + NaCl + SiO2 + CO2 + H2O =>
4 AgCl + 2 Na2SiO35H2O + 33 C = 4 Ag + 4 NaCl + 2 SiO2 + 33 CO2 + 2 H2O
Cu + H{+} + SO4{2-} = Cu{2+} + H2O + SO2 =>
Cu + 4 H{+} + SO4{2-} = Cu{2+} + 2 H2O + SO2
MgCl2 + Hg2SO4 = HgCl + Mg(SO4) =>
MgCl2 + Hg2SO4 = 2 HgCl + Mg(SO4)
Na2C2O4(aq) + KMnO4(aq) + H2SO4 = CO2(g) + MnSO4(aq) + Na2SO4(aq) + K2SO4(aq) + H2O(l) =>
5 Na2C2O4(aq) + 2 KMnO4(aq) + 8 H2SO4 = 10 CO2(g) + 2 MnSO4(aq) + 5 Na2SO4(aq) + K2SO4(aq) + 8 H2O(l)
HCl + KIO3 + NaNO2 = H2O + NaIO + KNO3 + Cl2 =>
2 HCl + KIO3 + NaNO2 = H2O + NaIO + KNO3 + Cl2
C6H4(OH)2 + O2 = H2O + CO2 =>
2 C6H4(OH)2 + 13 O2 = 6 H2O + 12 CO2
HCl + Na2Cr2O7 = NaCl + H2Cr2O7 =>
2 HCl + Na2Cr2O7 = 2 NaCl + H2Cr2O7
Z + H2Cl = H2 + ZCl =>
Z + H2Cl = H2 + ZCl
KBrO3 + I2 = KBr + I2O5 =>
5 KBrO3 + 3 I2 = 5 KBr + 3 I2O5
C47H100N11O13P + O2 = CO2 + NH3 + H2O + H{+} + PO4{3-} =>
2 C47H100N11O13P + 117 O2 = 94 CO2 + 22 NH3 + 64 H2O + 6 H{+} + 2 PO4{3-}
HClO4 + MgSO3 = Mg(ClO4)2 + H2SO3 =>
2 HClO4 + MgSO3 = Mg(ClO4)2 + H2SO3
I2 + C2H5OH = HI + C2H5O =>
I2 + 2 C2H5OH = 2 HI + 2 C2H5O
AgCl + AgNo = Ag + ClNo =>
AgCl + AgNo = 2 Ag + ClNo
KCl + NO3 = NO3Cl + KNO3 =>
KCl + 2 NO3 = NO3Cl + KNO3
NaCI + HBr = NaBr + HCI =>
NaCI + HBr = NaBr + HCI
C2Cl6 + ZnO + Al = ZnCl2 + Al2O3 + C =>
C2Cl6 + 3 ZnO + 2 Al = 3 ZnCl2 + Al2O3 + 2 C
HClO + HI = I2 + HCl + H2O =>
HClO + 2 HI = I2 + HCl + H2O
Ca3(SO4)2 + Na2CO3 = CaCO3 + Na3SO4 =>
Ca3(SO4)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3SO4
Zn + Au(No2)2 = Zn(No2)2 + Au2 =>
2 Zn + 2 Au(No2)2 = 2 Zn(No2)2 + Au2
Al(CN)3 + Fe3(PO4)2 = AlPO4 + Fe(CN)2 =>
2 Al(CN)3 + Fe3(PO4)2 = 2 AlPO4 + 3 Fe(CN)2
Zn + Au(No2)2 = Zn(No2)2 + Au2 =>
2 Zn + 2 Au(No2)2 = 2 Zn(No2)2 + Au2
Mg(s) + PbBr2(aq) = Pb(s) + MgBr2(aq) =>
Mg(s) + PbBr2(aq) = Pb(s) + MgBr2(aq)
C4H8 + Br2 = C4H7Br + HBr =>
C4H8 + Br2 = C4H7Br + HBr
Pb(NO3)2 + Li2CO3 = PbCO3 + Li2(NO3)2 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + Li2(NO3)2
K6(PO3)2 + Mg(NO2)2(aq) = Mg3(PO3)2(s) + KNO2(aq) =>
K6(PO3)2 + 3 Mg(NO2)2(aq) = Mg3(PO3)2(s) + 6 KNO2(aq)
[NH4]2Fe[SO4]2 + Na2CO3 = [NH4]2Fe(CO3)2 + Na2SO4 =>
[NH4]2Fe[SO4]2 + 2 Na2CO3 = [NH4]2Fe(CO3)2 + 2 Na2SO4
KOH + BaBr = KBr + BaOH =>
KOH + BaBr = KBr + BaOH
FeSO4(s) + Ag(s) = AgSO4 + Fe =>
FeSO4(s) + Ag(s) = AgSO4 + Fe
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
CH2CH2 + MnO4{-} + H{+} + H2O = CH2OHCH2OH + Mn{2+} =>
5 CH2CH2 + 2 MnO4{-} + 6 H{+} + 2 H2O = 5 CH2OHCH2OH + 2 Mn{2+}
KBrO3 + I2 + HCl = ICl3 + KBr + H2O =>
KBrO3 + I2 + 6 HCl = 2 ICl3 + KBr + 3 H2O
KAlSi3O8 + H2O + H = K + Al + H4SiO4(aq) =>
KAlSi3O8 + 4 H2O + 4 H = K + Al + 3 H4SiO4(aq)
SO2 + Na = NaO + S =>
SO2 + 2 Na = 2 NaO + S
Al + K2Cr2O7 + H2SO4 = Cr(SO4) + K2(SO4) + H2O + Al(SO4) =>
4 Al + K2Cr2O7 + 7 H2SO4 = 2 Cr(SO4) + K2(SO4) + 7 H2O + 4 Al(SO4)
CH3CH2COOH + C5H12O = CH3CH2COOCH2CH2CHCH3CH3 + H2O =>
CH3CH2COOH + C5H12O = CH3CH2COOCH2CH2CHCH3CH3 + H2O
Mg + AgNo3 = Mg(No3)2 + Ag =>
Mg + 2 AgNo3 = Mg(No3)2 + 2 Ag
C2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
8 C2H3O2 + 7 NaHCO3 = 9 CO2 + 7 NaC2H3O2 + 5 H2O
Mg(OH)2 + Al(OH)3 = Mg(AlO2)2 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = Mg(AlO2)2 + 4 H2O
HCl + NaHSO4 = H(HSO4) + NaCl =>
HCl + NaHSO4 = H(HSO4) + NaCl
Li + Br = LiBr =>
Li + Br = LiBr
SO + K2MnO4 + KCl + HCl = MnCl3 + K2SO3 + H2O =>
3 SO + 2 K2MnO4 + 2 KCl + 4 HCl = 2 MnCl3 + 3 K2SO3 + 2 H2O
NaHCO3 + C18H34O2 = NaHCO3C18H34O2 =>
NaHCO3 + C18H34O2 = NaHCO3C18H34O2
Al + HPO3 = AlPO3 + H2 =>
2 Al + 2 HPO3 = 2 AlPO3 + H2
CO2 + H2O + NO = C2H3N + O2 =>
8 CO2 + 6 H2O + 4 NO = 4 C2H3N + 13 O2
Tl4 + O2 = Tl2O4 =>
Tl4 + 4 O2 = 2 Tl2O4
Na2HAsO3 + KBrO3 + HCl = Na2HAsO4 + Br2 + KCl + H2O =>
5 Na2HAsO3 + 2 KBrO3 + 2 HCl = 5 Na2HAsO4 + Br2 + 2 KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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