| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO3 + Ca = Ca(SO3)2 + H2 =>
2 H2SO3 + Ca = Ca(SO3)2 + 2 H2
FeO + Al = AlOFe =>
FeO + Al = AlOFe
Na(SO4)2{-} + CaC2H3O2 = Ca(SO4)2{-} + NaC2H3O2 =>
Na(SO4)2{-} + CaC2H3O2 = Ca(SO4)2{-} + NaC2H3O2
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
NH4HOH + H2SO4 = NH4SO4 + HOH + H2 =>
NH4HOH + H2SO4 = NH4SO4 + HOH + H2
Mn + Na2S = Mn2S3 + Na =>
2 Mn + 3 Na2S = Mn2S3 + 6 Na
I2 + HNO2 = HIO3 + NO + H2O =>
I2 + 10 HNO2 = 2 HIO3 + 10 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Bi + NH3 + H2O = NH4 + BiO =>
Bi + 2 NH3 + H2O = 2 NH4 + BiO
Al + HP = AlP + H =>
Al + HP = AlP + H
Pb(NO3)2(aq) + Na2(HPO4)(aq) = NaNO3(aq) + PbHPO4(aq) =>
Pb(NO3)2(aq) + Na2(HPO4)(aq) = 2 NaNO3(aq) + PbHPO4(aq)
ArNO3 + HI = ArI + HNO3 =>
ArNO3 + HI = ArI + HNO3
Li2CO3 + (NH4)3PO4 = Li2(NH4)3 + CO3PO4 =>
Li2CO3 + (NH4)3PO4 = Li2(NH4)3 + CO3PO4
NaOH + PbS = Na2S + PbO + H2O =>
2 NaOH + PbS = Na2S + PbO + H2O
MnNO3 + (NH4)2SO4 = Mn2SO4 + NH4NO3 =>
2 MnNO3 + (NH4)2SO4 = Mn2SO4 + 2 NH4NO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
CH3NH2 + HI = CH3I + NH3 =>
CH3NH2 + HI = CH3I + NH3
C2S + O2 = C2O + SO2 =>
2 C2S + 3 O2 = 2 C2O + 2 SO2
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
SO + H = SOH =>
SO + H = SOH
CS2(g) + O2(g) = CO2(g) + SO2(g) =>
CS2(g) + 3 O2(g) = CO2(g) + 2 SO2(g)
SnCl2 + KNO3 + HCl = SnCl4 + N2O + KCl + H2O =>
4 SnCl2 + 2 KNO3 + 10 HCl = 4 SnCl4 + N2O + 2 KCl + 5 H2O
Na2O2 + N2O3 = NaNO2 + NaNO3 =>
Na2O2 + N2O3 = NaNO2 + NaNO3
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CuSO4 + 23 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
H3Po4 + Mg(OH)2 = (MgOH)3Po4 + H2O =>
H3Po4 + 3 Mg(OH)2 = (MgOH)3Po4 + 3 H2O
C19H15BF4 + H2O = C7H7 + HBF4 + OH =>
7 C19H15BF4 + 35 H2O = 19 C7H7 + 7 HBF4 + 35 OH
Fe2SiO4 + Co2(Cr2O7)3 = Fe2Cr2O7 + Co2(SiO4)3 =>
3 Fe2SiO4 + Co2(Cr2O7)3 = 3 Fe2Cr2O7 + Co2(SiO4)3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
(NH4)2Br2 = NH3 + HBr =>
(NH4)2Br2 = 2 NH3 + 2 HBr
N + ZnO = Zn + NO =>
N + ZnO = Zn + NO
CoCl2*6H2O + Na2S2O3*5H2O = CoS2 + NaCl + H2O + O2 =>
2 CoCl2*6H2O + 2 Na2S2O3*5H2O = 2 CoS2 + 4 NaCl + 22 H2O + 3 O2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
N2H4O3 = N2O + H2O =>
N2H4O3 = N2O + 2 H2O
Ca(s) + FeSO4(aq) = Fe + CaSO4 =>
Ca(s) + FeSO4(aq) = Fe + CaSO4
HClO4 + MgO = Mg(ClO4)2 + H2O =>
2 HClO4 + MgO = Mg(ClO4)2 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ca + Fl = CaFl2 =>
Ca + 2 Fl = CaFl2
C10H22 + O2 = CO2 + H2 =>
C10H22 + 10 O2 = 10 CO2 + 11 H2
Mo + S = MoS3 =>
Mo + 3 S = MoS3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(AlCl3*6H2O) + CoCl2*6H2O = CoO*Al2O3 + (H2O) + (HCl) =>
2(AlCl3*6H2O) + CoCl2*6H2O = CoO*Al2O3 + 14(H2O) + 8(HCl)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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