| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C + S8 = 4 CS2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + NH4Br =>
CH3CH2CH2Br + 2 NH3 = CH3CH2CH2NH2 + NH4Br
K + O2 = K2O =>
4 K + O2 = 2 K2O
CCO2 = CO =>
CCO2 = 2 CO
Fe + HNO3(diluted) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(diluted) = 3 Fe(NO3)2 + 2 NO + 4 H2O
Hg0 = Hg = ZnCl2 + H2 =>
Hg0 = Hg
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Zr + Au + Sn = Zr3Au0*9Sn0*1 =>
3 Zr + Au + 9 Sn = Zr3Au0*9Sn0*1
MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH
HClO2 + NaO = NaClO3 + H2 =>
2 HClO2 + 2 NaO = 2 NaClO3 + H2
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
NaHCO3 + C6H8O7 = C6H8Na3O7 + CO2 + H2O =>
18 NaHCO3 + 7 C6H8O7 = 6 C6H8Na3O7 + 24 CO2 + 13 H2O
Na + KNO3 = NaKNO3 =>
Na + KNO3 = NaKNO3
H3PO4 + Ca(OH)2 = CaPO4 + H2O + H2 =>
2 H3PO4 + 2 Ca(OH)2 = 2 CaPO4 + 4 H2O + H2
As2O3(g) + Ca(OH)2(s)(r) = Ca3(AsO3)2(s) + H2O(l) =>
As2O3(g) + 3 Ca(OH)2(s)(r) = Ca3(AsO3)2(s) + 3 H2O(l)
C3H6O + C2H6MgBr + H2O = C2H6 + Mg(OH)Br =>
2 C3H6O + 10 C2H6MgBr + 8 H2O = 13 C2H6 + 10 Mg(OH)Br
C6H6 = C + H =>
C6H6 = 6 C + 6 H
H2SO4 + Ca = H2O + H2S + Ca2SO4 =>
5 H2SO4 + 8 Ca = 4 H2O + H2S + 4 Ca2SO4
CO + AgNO3 = Ag + CONO3 =>
CO + AgNO3 = Ag + CONO3
Co + H2CO3 = Co2(HCO3)3 + H2 =>
4 Co + 6 H2CO3 = 2 Co2(HCO3)3 + 3 H2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Cu2S + F2 = CuF2 + SF6 =>
Cu2S + 5 F2 = 2 CuF2 + SF6
Al2O3 + OH = Al(OH) + O2 =>
2 Al2O3 + 4 OH = 4 Al(OH) + 3 O2
Pb2S + O2 = Pb2SO4 =>
Pb2S + 2 O2 = Pb2SO4
C6H6 + HO3N = O2NC6H5 + H2O =>
C6H6 + HO3N = O2NC6H5 + H2O
Pb(OH)4{2-}(aq) + ClO{-}(aq) + H{+}(aq) = PbO2(s) + Cl{-}(aq) + H2O(l) =>
Pb(OH)4{2-}(aq) + ClO{-}(aq) + 2 H{+}(aq) = PbO2(s) + Cl{-}(aq) + 3 H2O(l)
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
Ca(OH)2 + H3Po4 = Ca(H2Po4)2 + H2O =>
Ca(OH)2 + 2 H3Po4 = Ca(H2Po4)2 + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
ICl3 = I + Cl =>
ICl3 = I + 3 Cl
SiO2 + Mn = Si + Mn2O3 =>
3 SiO2 + 4 Mn = 3 Si + 2 Mn2O3
Fe + O2 = iron(III)oxide =>
4 Fe + 3 O2 = 2 Fe2O3
C7H10N + O2 = CO2 + H2O + NO2 = =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
P4O10 + H2O = P4O11H2 =>
P4O10 + H2O = P4O11H2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
LiF + O2 = Li2O + F2 =>
4 LiF + O2 = 2 Li2O + 2 F2
Al(C2H3O2)3 + (NH4)3(PO4) = AlPO4 + (NH4)(C2H3O2) =>
Al(C2H3O2)3 + (NH4)3(PO4) = AlPO4 + 3(NH4)(C2H3O2)
FeCl3(H2O)6 + CH3COONa(H2O)3 + C5H8O2 = Fe(C5H7O2)3 + NaCl + H2O + CH3OOH =>
FeCl3(H2O)6 + 3 CH3COONa(H2O)3 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 9 H2O + 6 CH3OOH
Mg + CuSO4 = Mg(SO4)2 + Cu =>
Mg + 2 CuSO4 = Mg(SO4)2 + 2 Cu
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + NaNO2 = KNO2 + MnO2 + NaO2 =>
KMnO4 + NaNO2 = KNO2 + MnO2 + NaO2
Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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