| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2*6H2O + 6 H3PO4 + 2 NaCH3COO = Na2Co2P6O18 + 14 H2O + 4 HCl + 4 CO2 + 8 H2
KNO3 + KI + H2SO2 = NO + I2 + K2SO4 + H2O =>
6 KNO3 + 2 KI + 4 H2SO2 = 6 NO + I2 + 4 K2SO4 + 4 H2O
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O
Fe + BaCl2 = FeCl2 + Ba =>
Fe + BaCl2 = FeCl2 + Ba
KMnO4 + C2H5OH + HCl = MnCl2 + KCl + H2O + CH3COO =>
KMnO4 + C2H5OH + 3 HCl = MnCl2 + KCl + 3 H2O + CH3COO
Pb(C2H3O2)2 + HgCl = HgC2H3O2 + PbCl2 =>
Pb(C2H3O2)2 + 2 HgCl = 2 HgC2H3O2 + PbCl2
Ti(CO3)2(s) = TiO2 + CO2 =>
Ti(CO3)2(s) = TiO2 + 2 CO2
C4H9Cl + CH4 = C4H10 + HCl =>
3 C4H9Cl + 4 CH4 = 4 C4H10 + 3 HCl
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
3(NH4)2Fe(SO4)2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 3(NH4)2SO4 + 14 H2O
C6Cl6 + CH3Cl = HCl + C6H5CH3 =>
C6Cl6 + 15 CH3Cl = 21 HCl + 3 C6H5CH3
Mg(OH)2 + H3PO4 = Mg(OH)2H3PO4 =>
Mg(OH)2 + H3PO4 = Mg(OH)2H3PO4
NaBr + Na2SO3 = NaSO3 + BrNa2 =>
NaBr + Na2SO3 = NaSO3 + BrNa2
C6H5Cl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH + Cl2 =>
70 C6H5Cl + 46 KMnO4 + 69 H2SO4 = 23 K2SO4 + 46 MnSO4 + 64 H2O + 60 C6H5COOH + 35 Cl2
ZnO + P2O5 = ZnO5 + P2O =>
ZnO + P2O5 = ZnO5 + P2O
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
Cs(s) + P4(s) = CsP(s) =>
4 Cs(s) + P4(s) = 4 CsP(s)
Al + HCl = AlCl3* + H2* =>
2 Al + 6 HCl = 2 AlCl3* + 3 H2*
VCl3 + Al = V + AlCl3 =>
VCl3 + Al = V + AlCl3
Ni(NO3)2 + NH3 + H2O = NH3NO3 + Ni(OH)2 =>
9 Ni(NO3)2 + 14 NH3 + 12 H2O = 16 NH3NO3 + 9 Ni(OH)2
Sn + HNO3 = Sn(NO3)2 + NO + H2O =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 2 NO + 4 H2O
CH2F2 + H2O = H2F + CO =>
CH2F2 + H2O = 2 H2F + CO
BaCl2 + Na2SO4 = Ba(SO4) + ClNa =>
BaCl2 + Na2SO4 = Ba(SO4) + 2 ClNa
MgO + H2O = MgH20 + O =>
MgO + 10 H2O = MgH20 + 11 O
HNO3 + ZnS = ZnSO4 + NO2 + H2O =>
8 HNO3 + ZnS = ZnSO4 + 8 NO2 + 4 H2O
NO2 + NH4OH = N2 + H2O =>
6 NO2 + 8 NH4OH = 7 N2 + 20 H2O
Br + AgN03 = AgBr + N03 =>
Br + AgN03 = AgBr + N03
CH3CH2OH + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + CH3COOH + H2O =>
CH3CH2OH + 4 KMnO4 + 4 NaOH = 2 K2MnO4 + 2 Na2MnO4 + CH3COOH + 3 H2O
CdBr2 + Na2S = Cd2S + NaBr2 =>
2 CdBr2 + Na2S = Cd2S + 2 NaBr2
(MgOH)2CO3 + H2O + CO2 = Mg(HCO3)2 =>
(MgOH)2CO3 + H2O + 3 CO2 = 2 Mg(HCO3)2
KMnO4 + H2S = K2SO4 + MnO + MnO2 + H2O =>
2 KMnO4 + H2S = K2SO4 + MnO + MnO2 + H2O
CaSO4 + Al = Al2(SO4)3 + Ca2 =>
6 CaSO4 + 4 Al = 2 Al2(SO4)3 + 3 Ca2
NH4NO3 + H2O = NH3 + NO3{-} + H3O{+} =>
NH4NO3 + H2O = NH3 + NO3{-} + H3O{+}
Bi3 + HNO3 + H2O = Bi(NO3)3*5H2O + N2O =>
8 Bi3 + 90 HNO3 + 75 H2O = 24 Bi(NO3)3*5H2O + 9 N2O
HCl(aq) + K2SO3(aq) = KCl(aq) + H2SO3(l) =>
2 HCl(aq) + K2SO3(aq) = 2 KCl(aq) + H2SO3(l)
Zn + CdSO4 = ZnSO4 + Cd =>
Zn + CdSO4 = ZnSO4 + Cd
HF + ZnCO3 = ZnF + HCO3 =>
HF + ZnCO3 = ZnF + HCO3
ClO({-}1) + CrO2({-}1) = Cl({-}1) + CrO4({-}2) =>
2 ClO({-}1) + CrO2({-}1) = 2 Cl({-}1) + CrO4({-}2)
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
Mg(OH)2(s) + HCl(aq) = MgCl2(l) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(l) + 2 H2O(l)
C25H27O3 + O2 = H2O + CO2 =>
4 C25H27O3 + 121 O2 = 54 H2O + 100 CO2
Al + CaSO4 = AlSO4 + Ca =>
Al + CaSO4 = AlSO4 + Ca
CoO2 + H2SO4 = CoSO4 + O2 + H2O =>
2 CoO2 + 2 H2SO4 = 2 CoSO4 + O2 + 2 H2O
HIO3 + NH3 = NH4IO3 =>
HIO3 + NH3 = NH4IO3
AgNCO + NH4Cl = CON2H4 + AgCl =>
AgNCO + NH4Cl = CON2H4 + AgCl
Fe(H20)6 + H2O = H3O + FeOH =>
Fe(H20)6 + 122 H2O = 121 H3O + FeOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH + H2Cr2O7 = H2O + Na2Cr2O7 =>
2 NaOH + H2Cr2O7 = 2 H2O + Na2Cr2O7
B + H = BH2 =>
B + 2 H = BH2
KCl(aq) + SrSO4(aq) = K2SO4 + SrCl2 =>
2 KCl(aq) + SrSO4(aq) = K2SO4 + SrCl2
HNO3 = NO2 + NO3 + H2O =>
2 HNO3 = NO2 + NO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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