| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HgNO33 = Hg + NO2 + O2 =>
2 HgNO33 = 2 Hg + 2 NO2 + 31 O2
Mn4O = Mn4 + O =>
Mn4O = Mn4 + O
MgSO10H12 = MgSO4 + H2O =>
MgSO10H12 = MgSO4 + 6 H2O
MgO + H2Cl = MgCl + H2O =>
MgO + H2Cl = MgCl + H2O
Ra3(PO4)2 + H3PO4 = Ra(H2PO4)2 =>
Ra3(PO4)2 + 4 H3PO4 = 3 Ra(H2PO4)2
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO4) + K2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 Fe(SO4) + 7 H2SO4 = Cr2(SO4) + K2(SO4) + 5 Fe2(SO4)3 + 7 H2O
Na2O + S = Na + SO2 =>
2 Na2O + S = 4 Na + SO2
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
Mg + NH4Cl + NH4OH + Na2HPO4 = MgPO4 + NaCl + H2O + NH4 =>
Mg + 2 NH4Cl + NH4OH + Na2HPO4 = MgPO4 + 2 NaCl + H2O + 3 NH4
NO3 + H = N2 + H2O =>
2 NO3 + 12 H = N2 + 6 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HCl + C3H8 = H2 + C3H7Cl =>
HCl + C3H8 = H2 + C3H7Cl
Cu(OH)2 + H2SO4 + Zn = Cu + H2O + ZnSO4 =>
Cu(OH)2 + H2SO4 + Zn = Cu + 2 H2O + ZnSO4
KNO3 + H2SO4 + Hg = Hg2SO4 + NO + H2O + K =>
KNO3 + 2 H2SO4 + 4 Hg = 2 Hg2SO4 + NO + 2 H2O + K
MnO4{-} + SO3{2-} + H2O = Mn{2+} + SO4{2-} + OH{-} =>
2 MnO4{-} + 5 SO3{2-} + 3 H2O = 2 Mn{2+} + 5 SO4{2-} + 6 OH{-}
NO2 + KMnO4 + H2O = KNO3 + Mn + HNO3 =>
7 NO2 + KMnO4 + 3 H2O = KNO3 + Mn + 6 HNO3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
SiO2 + Fe2O3 = Fe2SiO4 + O2 =>
2 SiO2 + 2 Fe2O3 = 2 Fe2SiO4 + O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NHO3 + As2O3 + H2O = H3AsO4 + NO2 =>
4 NHO3 + As2O3 + H2O = 2 H3AsO4 + 4 NO2
I2 + H2S + H2O = I{-} + H3O{+} + S =>
I2 + H2S + 2 H2O = 2 I{-} + 2 H3O{+} + S
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Pb(NO3)2 + (NH4)3PO4 = NH4NO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = 6 NH4NO3 + Pb3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C20H27O11N + H2O = C6H12O6 + HCN + C7H6O =>
C20H27O11N + 2 H2O = 2 C6H12O6 + HCN + C7H6O
CO + H = CH3OH =>
CO + 4 H = CH3OH
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
KH + HNO3 = KNO3 + H2 =>
KH + HNO3 = KNO3 + H2
CH2OH(CHOH)4COOH + CaCO3 = Ca(CH2OH(CHOH)4COO)2 + CO2 + H2O =>
2 CH2OH(CHOH)4COOH + CaCO3 = Ca(CH2OH(CHOH)4COO)2 + CO2 + H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2SO3 + HNO2 = KNO2 + H2O + SO2 =>
K2SO3 + 2 HNO2 = 2 KNO2 + H2O + SO2
N2O + HNO3 = NNO3 + H2O =>
N2O + 2 HNO3 = 2 NNO3 + H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
CaO2 + HCl + KBr = CaCl2 + H2O + KCl + Br2 =>
CaO2 + 4 HCl + 2 KBr = CaCl2 + 2 H2O + 2 KCl + Br2
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
NH4ClO4(s) = N2(g) + H2O(g) + HCl(g) + O2(g) =>
4 NH4ClO4(s) = 2 N2(g) + 6 H2O(g) + 4 HCl(g) + 5 O2(g)
PBO(S) = PB(S) + O2(g) =>
2 PBO(S) = 2 PB(S) + O2(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH4 + KMnO4 + HNO3 = HCOH + KNO3 + Mn(NO3)2 + H2O =>
5 CH4 + 4 KMnO4 + 12 HNO3 = 5 HCOH + 4 KNO3 + 4 Mn(NO3)2 + 11 H2O
MnSH2SO4 = MnSO4H2S =>
MnSH2SO4 = MnSO4H2S
Na2S + K2Cr2O7 + H2SO4 = S + NaOH + Cr2(SO4)3 + K2SO4 =>
9 Na2S + 2 K2Cr2O7 + 9 H2SO4 = 10 S + 18 NaOH + 2 Cr2(SO4)3 + 2 K2SO4
Ca3(Po4)2 + NaNo3 = Ca(No3)2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaNo3 = 3 Ca(No3)2 + 2 Na3Po4
Na + C1 = NaC1 =>
Na + C1 = NaC1
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
Ra3(PO4)2 + H3PO4 = Ra(H2PO4)2 =>
Ra3(PO4)2 + 4 H3PO4 = 3 Ra(H2PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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