| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH4 + 10 C6H6 = 9 C6H5CH3
NaO + NaCl + H2O = NaOH + Cl =>
NaO + NaCl + H2O = 2 NaOH + Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
[Cu(NH3)4]SO4 + BaCl2 = CuCl2 + BaSO4 + NH3 =>
[Cu(NH3)4]SO4 + BaCl2 = CuCl2 + BaSO4 + 4 NH3
N + O + H2O = HNO3 =>
2 N + 5 O + H2O = 2 HNO3
CH4 + Cl2 = CH3CH2CH2Cl + HCl =>
3 CH4 + 3 Cl2 = CH3CH2CH2Cl + 5 HCl
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
VN + NaF = VF + NaN =>
VN + NaF = VF + NaN
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
ZnO(s) + H2SO4(ac) = ZnSO4(ac) + H2O(l) =>
ZnO(s) + H2SO4(ac) = ZnSO4(ac) + H2O(l)
K2RuO4 + H2SO4 = RuO2 + O2 + K2SO4 + H2O =>
2 K2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 K2SO4 + 2 H2O
HCl(aq) + CaHCO3(s) = CaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + CaHCO3(s) = CaCl(aq) + H2O(l) + CO2(g)
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
C3H8(propano) + O2 = CO + H2O =>
2 C3H8(propano) + 7 O2 = 6 CO + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
C10H21OH = C10H20 + H2O =>
C10H21OH = C10H20 + H2O
Ca(HCO3)2(aq) + HCl(aq) = CO2 + CaCl2 + H2O =>
Ca(HCO3)2(aq) + 2 HCl(aq) = 2 CO2 + CaCl2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Rb(s) + H2O(l) = RbO2(g) + H2(g) =>
Rb(s) + 2 H2O(l) = RbO2(g) + 2 H2(g)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Fe2(SO4)3 + Al(NO3)3 = Fe(NO3)3 + Al2(SO4)3 =>
Fe2(SO4)3 + 2 Al(NO3)3 = 2 Fe(NO3)3 + Al2(SO4)3
Hg(OH) + HCl = HgCl + H2O =>
Hg(OH) + HCl = HgCl + H2O
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
H2SO4 + KMnO4 + H2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
KClO + P4 = P4O10 + KCl =>
10 KClO + P4 = P4O10 + 10 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
F2(g) + CuBr(aq) = CuF(aq) + Br2(l) =>
F2(g) + 2 CuBr(aq) = 2 CuF(aq) + Br2(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCIO3 + H2SO3 = CIO2 + H2SO4 + H2O =>
2 HCIO3 + H2SO3 = 2 CIO2 + H2SO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CrO + NO2 = Cr2O3 + N2 =>
8 CrO + 2 NO2 = 4 Cr2O3 + N2
Ba + K2CrO4 + HC2H3O2 = BaCrO4 + KHC2H3O2 =>
Ba + K2CrO4 + 2 HC2H3O2 = BaCrO4 + 2 KHC2H3O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Rb2O + HF = RbF + H2O =>
Rb2O + 2 HF = 2 RbF + H2O
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH4OH(aq) =>
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH4OH(aq)
NaN3 + H3PO4 = NaH2PO4 + HN3 =>
NaN3 + H3PO4 = NaH2PO4 + HN3
KrF2 + H2O = Kr + O3 + HF =>
3 KrF2 + 3 H2O = 3 Kr + O3 + 6 HF
Ca(OH)2 + Hg = HgOH + Ca =>
Ca(OH)2 + 2 Hg = 2 HgOH + Ca
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Sb + Pb(NO3)2 = SbNO3 + Pb =>
2 Sb + Pb(NO3)2 = 2 SbNO3 + Pb
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CdCl2 + KOH = Cd(OH)2 + KCl =>
CdCl2 + 2 KOH = Cd(OH)2 + 2 KCl
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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