| Équations équilibrées la veille |
3 CaF2 + Mg3(AsO3)2 = 3 MgF2 + Ca3(AsO3)2
Na2O5 + H2O = NaOH + H2O2 =>
Na2O5 + 5 H2O = 2 NaOH + 4 H2O2
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
C67H6O2 + O2 = CO2 + H2O =>
2 C67H6O2 + 135 O2 = 134 CO2 + 6 H2O
CuFeS2 + HNO3 + H2O = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NH4NO3 =>
8 CuFeS2 + 74 HNO3 + 13 H2O = 8 Cu(NO3)2 + 8 Fe(NO3)3 + 16 H2SO4 + 17 NH4NO3
NaCl + Ni(NO3) = NiClNaNO3 =>
NaCl + Ni(NO3) = NiClNaNO3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na2CO3 + NH4H2PO4 + Co3O4 + V2O3 = Na2Co6V2(PO4)6 + CO2 + NH3 + H2O + O2 =>
2 Na2CO3 + 12 NH4H2PO4 + 4 Co3O4 + 2 V2O3 = 2 Na2Co6V2(PO4)6 + 2 CO2 + 12 NH3 + 18 H2O + 3 O2
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
O2 + Ba2 = Ba2O2 =>
O2 + Ba2 = Ba2O2
H3PO2 + CuBrO3 = HBrO3 + CuH2PO2 =>
H3PO2 + CuBrO3 = HBrO3 + CuH2PO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe + Zn{2+} = Fe{3+} + Zn =>
2 Fe + 3 Zn{2+} = 2 Fe{3+} + 3 Zn
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Cl2 + Ti3N4 = TiCl4 + N2 =>
6 Cl2 + Ti3N4 = 3 TiCl4 + 2 N2
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
[Co(H2O)6]2 + Cl2 = CoCl2 + H2O =>
[Co(H2O)6]2 + 2 Cl2 = 2 CoCl2 + 12 H2O
H2S + NiSO4 = H2SO4 + NiS =>
H2S + NiSO4 = H2SO4 + NiS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbCl2(aq) + K2CrO4(aq) = PbCrO4 + KCl =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4 + 2 KCl
CO + Fe3O3 = Fe + CO2 =>
3 CO + Fe3O3 = 3 Fe + 3 CO2
CH3CH2COCl + CH3CH2OH = CH3CH2CH2CH2COOH + HCl =>
CH3CH2COCl + CH3CH2OH = CH3CH2CH2CH2COOH + HCl
Ba3P2 + Na2SO4 = Na3P + BaSO4 =>
Ba3P2 + 3 Na2SO4 = 2 Na3P + 3 BaSO4
FeCl3 + Na2S = S + FeCl2 + NaCl =>
2 FeCl3 + Na2S = S + 2 FeCl2 + 2 NaCl
CH3CO2H + NH3 = CH3CO2N + NH4 =>
CH3CO2H + 5 NH3 = CH3CO2N + 4 NH4
PbClF = PbCl + F =>
PbClF = PbCl + F
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
FeSO4 + H2SO4 + KMnO4 = K2SO4 + H2O + MnSO4 + Fe2(SO4)3 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 8 H2O + 2 MnSO4 + 5 Fe2(SO4)3
PCl3 + FH = PF3 + HCl =>
PCl3 + 3 FH = PF3 + 3 HCl
Fe + CrO4 = Fe2O3 + Cr =>
8 Fe + 3 CrO4 = 4 Fe2O3 + 3 Cr
HgCl3 + NH4OH = HgOH + Cl3NH4 =>
HgCl3 + NH4OH = HgOH + Cl3NH4
MgS(aq) + NiCl2(aq) = MgCl2(s) + NiS(aq) =>
MgS(aq) + NiCl2(aq) = MgCl2(s) + NiS(aq)
C2H5N3 + O2 = CO2 + H2O + N2 =>
4 C2H5N3 + 13 O2 = 8 CO2 + 10 H2O + 6 N2
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2SO4
C2H5Br + Mg = C2H5MgBr =>
C2H5Br + Mg = C2H5MgBr
(C6H10O5) + O2 = CO2(g) + H2O(g) =>
(C6H10O5) + 6 O2 = 6 CO2(g) + 5 H2O(g)
CO3 = C + O2 =>
2 CO3 = 2 C + 3 O2
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
Fe2Ti10P10O43 = Fe3Ti8P6O31 + TiPO4 + TiO2 + FeTi2P3O12 =>
3 Fe2Ti10P10O43 = Fe3Ti8P6O31 + 15 TiPO4 + TiO2 + 3 FeTi2P3O12
Co(OH)2 + Al2O3 = CoO + Al(OH)3 =>
3 Co(OH)2 + Al2O3 = 3 CoO + 2 Al(OH)3
NaO2 + H2O = NaH + O =>
2 NaO2 + H2O = 2 NaH + 5 O
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
C3H5ClO + H2 = C3H6ClO =>
2 C3H5ClO + H2 = 2 C3H6ClO
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
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Équations équilibrées sur01/04/25
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