| Équations équilibrées la veille |
CH4 + O = CO + 2 H2
NaH2PO4 + Fe(OH)2 + Co(OH)2 = Na4P2O7 + FeCoP + H2O + O2 =>
8 NaH2PO4 + 4 Fe(OH)2 + 4 Co(OH)2 = 2 Na4P2O7 + 4 FeCoP + 16 H2O + 9 O2
H2SO4 + C2H4 = CO2 + SO2 + H2O =>
6 H2SO4 + C2H4 = 2 CO2 + 6 SO2 + 8 H2O
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnO + H2O =>
5 KNO2 + 2 KMnO4 + H2SO4 = 5 KNO3 + K2SO4 + 2 MnO + H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O(g) =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O(g)
H2SO4 + C4H8O + K2Cr2O7 = C4H8O2 + KCrSO4 + H2O =>
2 H2SO4 + 5 C4H8O + K2Cr2O7 = 5 C4H8O2 + 2 KCrSO4 + 2 H2O
H5IO6 = I5O5 + O2 + H2O =>
20 H5IO6 = 4 I5O5 + 25 O2 + 50 H2O
C2H4O2 + Al(HO)3 = Al(C2H3O2)3 + H2O =>
3 C2H4O2 + Al(HO)3 = Al(C2H3O2)3 + 3 H2O
Mg3Si2O5(OH)4 = Mg2SiO4 + SiO2 + H2O =>
2 Mg3Si2O5(OH)4 = 3 Mg2SiO4 + SiO2 + 4 H2O
H2SO4 + K(OH) = K2(SO4) + H2O =>
H2SO4 + 2 K(OH) = K2(SO4) + 2 H2O
Ca + SO2 = Ca4(SO2)2 =>
4 Ca + 2 SO2 = Ca4(SO2)2
H2SO4 + NO = HNO3 + SO2 + H2O =>
3 H2SO4 + 2 NO = 2 HNO3 + 3 SO2 + 2 H2O
cyclohexane + KMnO4 = H2O + KC7H5O2 + KOH + MnO2 =>
7 C6H12 + 24 KMnO4 = 18 H2O + 6 KC7H5O2 + 18 KOH + 24 MnO2
C5H15O + C2H4O2 = C7H14O2 + H2O =>
20 C5H15O + 41 C2H4O2 = 26 C7H14O2 + 50 H2O
Mg + Al(SO4)2 = Mg(SO4)2 + Al =>
Mg + Al(SO4)2 = Mg(SO4)2 + Al
Cu(NO3) + Fe = Fe(NO3)2 + Cu =>
2 Cu(NO3) + Fe = Fe(NO3)2 + 2 Cu
H3(PO4) + NH3 = (NH4)2H(PO4) =>
H3(PO4) + 2 NH3 = (NH4)2H(PO4)
H3 + Cl2 = H2Cl2 =>
2 H3 + 3 Cl2 = 3 H2Cl2
Cu(H2O)6{2+} + Cl{-} = CuCl4{2-} + H2O =>
Cu(H2O)6{2+} + 4 Cl{-} = CuCl4{2-} + 6 H2O
Cu + HClO4 = HClO3 + CuO =>
Cu + HClO4 = HClO3 + CuO
NaH2PO2 + Fe(OH)2 + Co(OH)2 = Na4P2O7 + FeCoP + H2O + O2 =>
8 NaH2PO2 + 4 Fe(OH)2 + 4 Co(OH)2 = 2 Na4P2O7 + 4 FeCoP + 16 H2O + O2
K2(CO3)Cu(SO4) = K2(SO4)CuCO3 =>
K2(CO3)Cu(SO4) = K2(SO4)CuCO3
KMnO4 + H2SO4 + SnCl2 = MnSO4 + KCl + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 11 SnCl2 = 2 MnSO4 + 2 KCl + 5 SnCl4 + 8 H2O + 6 SnSO4
Ni(i)(s) + CuCl2(aq) = Cu + NiCl2 =>
Ni(i)(s) + CuCl2(aq) = Cu + NiCl2
H3AsO4 + Cr(OH)3 = CrAsO4 + H2O =>
H3AsO4 + Cr(OH)3 = CrAsO4 + 3 H2O
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
CH3CH2COH + Cu(OH)2 = CH3CH2CH2COOH + Cu2O + H2O =>
4 CH3CH2COH + 4 Cu(OH)2 = 3 CH3CH2CH2COOH + 2 Cu2O + 4 H2O
H3BO3 + Ba(OH)2 = BaHBO3 + H2O =>
H3BO3 + Ba(OH)2 = BaHBO3 + 2 H2O
CH2O2 + Cu(OH)2 = CO2 + H2O + Cu20 =>
20 CH2O2 + 20 Cu(OH)2 = 20 CO2 + 40 H2O + Cu20
NO2 + H2O(g) = HNO3 + NO =>
3 NO2 + H2O(g) = 2 HNO3 + NO
CH3CH2OH + MnO4 = CH3COO + MnO2 + OH =>
CH3CH2OH + 2 MnO4 = CH3COO + 2 MnO2 + 3 OH
CH4 + Cl2 + NaOH = NaCl + CO2 + H2O =>
CH4 + 4 Cl2 + 8 NaOH = 8 NaCl + CO2 + 6 H2O
FeSO4 + KMgO4 + H2SO4 = Fe2(SO4)3 + MgSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMgO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MgSO4 + K2SO4 + 8 H2O
NaI + KNo3 = KI + NaNo3 =>
NaI + KNo3 = KI + NaNo3
BI + HNO3 = BI(NO3)3 + NO2 + H2O =>
BI + 6 HNO3 = BI(NO3)3 + 3 NO2 + 3 H2O
ZnCl2 + KOH = ZnOK + Cl2H =>
ZnCl2 + KOH = ZnOK + Cl2H
Ba + (NH4)2HPO4 = BaHPO4 + NH4 =>
Ba + (NH4)2HPO4 = BaHPO4 + 2 NH4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3C6H5O7(aq) + NaOH(aq) = Na3C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + 3 NaOH(aq) = Na3C6H5O7(aq) + 3 H2O(l)
PO4 + SO4 = SO4PO4 =>
PO4 + SO4 = SO4PO4
N2H4 + HN3 = N3{-} + N2H5{+} =>
N2H4 + HN3 = N3{-} + N2H5{+}
NH4I + CaOH = CaI + H2O + NH3 =>
NH4I + CaOH = CaI + H2O + NH3
Al + KOH + H2SO4 + H2O = [KAl(SO4)2]*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2[KAl(SO4)2]*12H2O + 3 H2
H3O + NaOH = NaH + H2O =>
2 H3O + NaOH = NaH + 3 H2O
CH3ONO + MnO4 = CH3ONO2 + MnO =>
3 CH3ONO + MnO4 = 3 CH3ONO2 + MnO
Ti2O3 + HBr = TiBr3 + H2O =>
Ti2O3 + 6 HBr = 2 TiBr3 + 3 H2O
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
C6H4COOHCOOHCOOH + NaOH = C6H4COONaCOONaCOONa + H2O =>
C6H4COOHCOOHCOOH + 3 NaOH = C6H4COONaCOONaCOONa + 3 H2O
SbCl5 + NaOH = NaSb(OH)6 + NaCl =>
SbCl5 + 6 NaOH = NaSb(OH)6 + 5 NaCl
H3PO3 + Au(OH)3 = Au3(PO3)3 + H2O =>
3 H3PO3 + 3 Au(OH)3 = Au3(PO3)3 + 9 H2O
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Équations équilibrées sur01/29/25
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