| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Cu(NO3)2 + 18 Al(NO3)3 + 40 C2H5NO2 = 9 CuAl2O4 + 56 N2 + 100 H2O + 80 CO2
ZnO + C17H35COOH = Zn(C17H35COO)2 + H2O =>
ZnO + 2 C17H35COOH = Zn(C17H35COO)2 + H2O
CaO2 + H2Cl2 = CaCl2 + H2O2 =>
CaO2 + H2Cl2 = CaCl2 + H2O2
HN3 + OH = N3 + H3O =>
2 HN3 + OH = 2 N3 + H3O
Sn + NO3 = SnO2 + NO =>
Sn + NO3 = SnO2 + NO
Li2SO4 + H3PO4 = Li3PO4 + H2SO4 =>
3 Li2SO4 + 2 H3PO4 = 2 Li3PO4 + 3 H2SO4
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
HCl + C7H8 = C7H7Cl + H3 =>
3 HCl + 3 C7H8 = 3 C7H7Cl + 2 H3
Li + LuCl3 = Lu + LiCl =>
3 Li + LuCl3 = Lu + 3 LiCl
Cd(NO3)2(aq) + K4Fe(CN)6(aq) = Cd2Fe(CN)6(s) + KNO3(aq) =>
2 Cd(NO3)2(aq) + K4Fe(CN)6(aq) = Cd2Fe(CN)6(s) + 4 KNO3(aq)
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O =>
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
CH3CH2COOCH2CH3NaOH = CH3CH2COONaCH3CH2OH =>
CH3CH2COOCH2CH3NaOH = CH3CH2COONaCH3CH2OH
FeCrO4 + K2CO3 + O2 = FeO3 + K2CrO4 + CO4 =>
FeCrO4 + K2CO3 + 2 O2 = FeO3 + K2CrO4 + CO4
HClO + Pb(NO3)2 + NaOH = NaCl + PbO2 + NaNO3 + H2O =>
HClO + Pb(NO3)2 + 3 NaOH = NaCl + PbO2 + 2 NaNO3 + 2 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
SiO2 + B = B2O3 + Si =>
3 SiO2 + 4 B = 2 B2O3 + 3 Si
Pb(NO3)2 + K2SO3 = PbSO3 + K(NO3) =>
Pb(NO3)2 + K2SO3 = PbSO3 + 2 K(NO3)
CO + Br2 = COBr2 =>
CO + Br2 = COBr2
KMnO4 + C12H22O11 + NaOH = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + C12H22O11 + 2 NaOH = 2 C6H11O7Na + K2MnO4 + MnO2 + H2O
HCl(aq) + K2CrO4(aq) = H2CrO4(s) + KCl(aq) =>
2 HCl(aq) + K2CrO4(aq) = H2CrO4(s) + 2 KCl(aq)
Ni + V = Ni94V6 =>
94 Ni + 6 V = Ni94V6
CH2(Cl)CH2(Cl) + Mg = CH2CH2 + MgCl2 =>
CH2(Cl)CH2(Cl) + Mg = CH2CH2 + MgCl2
Na2Co3(aq) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
Na2Co3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
AgNO3 + ClK = AgK + ClNO3 =>
AgNO3 + ClK = AgK + ClNO3
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
C3H6 + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
2 C3H6 + 12 KMnO4 + 15 KOH = 12 K2MnO4 + 3 CH3COOK + 9 H2O
Al2O3 + SO2 = Al + SO3 =>
Al2O3 + 3 SO2 = 2 Al + 3 SO3
HIO5 + HI = I + H2O =>
HIO5 + 9 HI = 10 I + 5 H2O
potassiumchlorate + carbon = carbondioxide + potassiumchloride =>
2 KClO3 + 3 C = 3 CO2 + 2 KCl
CaCO3 + AlF3 = Al2O3 + CaF2 + CO2 =>
3 CaCO3 + 2 AlF3 = Al2O3 + 3 CaF2 + 3 CO2
Zn(OH)2 + NH3*H2O = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH3*H2O = [Zn(NH3)4](OH)2 + 4 H2O
Fe + I = FeI3 =>
Fe + 3 I = FeI3
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeNO3 + LiOH = FeOH + LiNO3 =>
FeNO3 + LiOH = FeOH + LiNO3
C2H5Cl = C4H10 + Cl =>
2 C2H5Cl = C4H10 + 2 Cl
AgNO3 + ClK = AgK + ClNO3 =>
AgNO3 + ClK = AgK + ClNO3
BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4
NaCl + CaCO3 = CaCl2 + Na2CO3 =>
2 NaCl + CaCO3 = CaCl2 + Na2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
V + HCl = VCl + H =>
V + HCl = VCl + H
AlN = N2 + Al =>
2 AlN = N2 + 2 Al
C5 + O2 = C5O2 =>
C5 + O2 = C5O2
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
NH4OH + F = NH4F*HF + O =>
NH4OH + 2 F = NH4F*HF + O
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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