| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + HCl = N2HCl
KOH + NO = KNO2 + N2O + H2O =>
2 KOH + 4 NO = 2 KNO2 + N2O + H2O
(HO) + NaI = Na(OH) + I2 =>
2(HO) + 2 NaI = 2 Na(OH) + I2
C2H5NO2 + C4H8CuO5 = (Cu(NH2CH2COO)2)H2O + CH3COOH =>
2 C2H5NO2 + C4H8CuO5 = (Cu(NH2CH2COO)2)H2O + 2 CH3COOH
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Si + N = Si3N4 =>
3 Si + 4 N = Si3N4
(Na)2O + H2O = NaOH =>
(Na)2O + H2O = 2 NaOH
Fe2SO43 + NaOH = NaSO43 + Fe2OH =>
Fe2SO43 + NaOH = NaSO43 + Fe2OH
AIPO4 = AI + PO4 =>
AIPO4 = AI + PO4
Na2SO4CuO = CuSO4Na2O =>
Na2SO4CuO = CuSO4Na2O
Na + O2 = NaO5 =>
2 Na + 5 O2 = 2 NaO5
PbSO4 + NaOH = Na2SO4 + PbO + H2O =>
PbSO4 + 2 NaOH = Na2SO4 + PbO + H2O
ICl4(s) = ICl(s) + Cl2(gas) =>
2 ICl4(s) = 2 ICl(s) + 3 Cl2(gas)
AgNo3 + NaBr = AgBr + NaNo3 =>
AgNo3 + NaBr = AgBr + NaNo3
H2O + C12H17O7 = H + C6H10O7 =>
7 H2O + C12H17O7 = 11 H + 2 C6H10O7
FeCl3 + NaF = NaCl + Na3(FeF6) =>
FeCl3 + 6 NaF = 3 NaCl + Na3(FeF6)
Al2(SO4)3 + Ca(OH)2 = Al2(OH)2 + Ca(SO4)3 =>
Al2(SO4)3 + Ca(OH)2 = Al2(OH)2 + Ca(SO4)3
Cu2O(s) + H(g) = Cu(s) + H2O(g) =>
Cu2O(s) + 2 H(g) = 2 Cu(s) + H2O(g)
CaCl2 + AgNo3 = CaNo3 + AgCl2 =>
CaCl2 + AgNo3 = CaNo3 + AgCl2
NaHS + SO2 + NaOH = Na2S2O3 + H2O =>
2 NaHS + 4 SO2 + 4 NaOH = 3 Na2S2O3 + 3 H2O
KOH + Ni2SO4 = K2SO4 + Ni(OH) =>
2 KOH + Ni2SO4 = K2SO4 + 2 Ni(OH)
Pb(iiii) + H2SO4 = H2 + Pb(SO4) =>
Pb(iiii) + H2SO4 = H2 + Pb(SO4)
C6H12O6 + I2 = C6H11IO6 + HI =>
C6H12O6 + I2 = C6H11IO6 + HI
Fe + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
NaCl + Cu(OH)2 = CuCl + Na(OH)2 =>
NaCl + Cu(OH)2 = CuCl + Na(OH)2
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
(H2O)CaCl2 = CaCl2 + H2O =>
(H2O)CaCl2 = CaCl2 + H2O
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
KMnO2 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO2 + 2 FeSO4 + 4 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 H2O
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
C2H6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H6 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2SO4 + CuO = H2Cu + SO4O =>
H2SO4 + CuO = H2Cu + SO4O
H + CrO4 = CrOH3 + H2O =>
9 H + CrO4 = CrOH3 + 3 H2O
NH4Br + CaCl2 = NH4Cl2 + BrCa =>
NH4Br + CaCl2 = NH4Cl2 + BrCa
ZnSO4FeO = FeSO4ZnO =>
ZnSO4FeO = FeSO4ZnO
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
HCe + KMnO4 = KCe + MnCe2 + Ce2 + H2O =>
16 HCe + 2 KMnO4 = 2 KCe + 2 MnCe2 + 5 Ce2 + 8 H2O
MgOH2 + HNO3 = MgNO3 + H3O =>
MgOH2 + HNO3 = MgNO3 + H3O
KBr(aq) + Cu(NO3)2(aq) = KNO3(aq) + CuBr2(aq) =>
2 KBr(aq) + Cu(NO3)2(aq) = 2 KNO3(aq) + CuBr2(aq)
C2H5OHCH3COOHH2SO4 = C2H5CH3COOHSO4H3O =>
C2H5OHCH3COOHH2SO4 = C2H5CH3COOHSO4H3O
MgCrO4 + Ba(OH)2 = BaCrO4 + Mg(OH)2 =>
MgCrO4 + Ba(OH)2 = BaCrO4 + Mg(OH)2
N2O5(s) + H2O(l) = HNO3 =>
N2O5(s) + H2O(l) = 2 HNO3
KOH + NO = KNO2 + N2O + H2O =>
2 KOH + 4 NO = 2 KNO2 + N2O + H2O
Na2CO3 + C2H3O4 = C2H3O2Na + CO2 + H2O =>
3 Na2CO3 + 16 C2H3O4 = 6 C2H3O2Na + 23 CO2 + 15 H2O
Tl2(CO3)3 + H2SO4 = Tl2(SO4)3 + H2O + CO2 =>
Tl2(CO3)3 + 3 H2SO4 = Tl2(SO4)3 + 3 H2O + 3 CO2
H2O + Cl2 + AgNO3 = AgCl + HClO3 + HNO3 =>
3 H2O + 3 Cl2 + 5 AgNO3 = 5 AgCl + HClO3 + 5 HNO3
O3 + H2O = H2O3 =>
2 O3 + 3 H2O = 3 H2O3
AgNO3 + FeCl3 = Fe(NO3)3 + AgCl =>
3 AgNO3 + FeCl3 = Fe(NO3)3 + 3 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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