| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + Ag(No3) = NaNo3 + AgBr
Ca2(CO3)2 = Ca + (CO3)2 =>
Ca2(CO3)2 = 2 Ca + (CO3)2
NaBr + Ag(No3) = NaNo3 + AgBr =>
NaBr + Ag(No3) = NaNo3 + AgBr
NH4OH + FeCO3 = NH4CO3 + FeOH =>
NH4OH + FeCO3 = NH4CO3 + FeOH
C6NH2 + C4O3H6 = C8NOH4 + C2O2H4 =>
C6NH2 + C4O3H6 = C8NOH4 + C2O2H4
Cr3I = Cr + I2 =>
2 Cr3I = 6 Cr + I2
Ag(NO3) + NaBr = Na(NO3) + AgBr =>
Ag(NO3) + NaBr = Na(NO3) + AgBr
C2H5OH(aq) + Na2Cr2O7(aq) + H2SO4(aq) = HC2H3O2(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C2H5OH(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 HC2H3O2(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O
MnSO4 + KMnO4 + H2O = MnO2 + KHSO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 KHSO4 + H2SO4
KBrO4 + KI + HBr = KBr + I2 + H2O =>
KBrO4 + 8 KI + 8 HBr = 9 KBr + 4 I2 + 4 H2O
Ag(NO3) + NaBr = AgBr + NaNO3 =>
Ag(NO3) + NaBr = AgBr + NaNO3
NaHCO3(s) + H{+}(aq) = Na{+}(aq) + CO2(g) + H2O(aq) =>
NaHCO3(s) + H{+}(aq) = Na{+}(aq) + CO2(g) + H2O(aq)
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
Y + Nb(NO3)3 = Y(NO3)3 + Nb =>
Y + Nb(NO3)3 = Y(NO3)3 + Nb
NaBr + Ag(No3) = NaNo3 + AgBr =>
NaBr + Ag(No3) = NaNo3 + AgBr
MgSO4 + CO2 = MgO + C(SO4)2 =>
2 MgSO4 + CO2 = 2 MgO + C(SO4)2
H2CO3 + NaOH + KOH = KCO3 + Na + H2O =>
H2CO3 + NaOH + KOH = KCO3 + Na + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Au + HCl = AuCl3 + H2 =>
2 Au + 6 HCl = 2 AuCl3 + 3 H2
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
(N4H4)2CO3 + O2 = N + H2O + CO3 =>
(N4H4)2CO3 + 2 O2 = 8 N + 4 H2O + CO3
NaCo2 + HCl = NaCl + HCo2 =>
NaCo2 + HCl = NaCl + HCo2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
NaBr + Ag(No3) = NaNo3 + AgBr =>
NaBr + Ag(No3) = NaNo3 + AgBr
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Pb(NO4)2 + NaBr = PbBr2 + NaNO4 =>
Pb(NO4)2 + 2 NaBr = PbBr2 + 2 NaNO4
NH4(aq) + OH(aq) = NH3 + H2O =>
NH4(aq) + OH(aq) = NH3 + H2O
NaBr + Ag(No3) = NaNo3 + AgBr =>
NaBr + Ag(No3) = NaNo3 + AgBr
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
HCn + NaOH = NaCn + H2O =>
HCn + NaOH = NaCn + H2O
CuSO4 + H2SO4 = CuSO4*SO3 + H2O =>
CuSO4 + H2SO4 = CuSO4*SO3 + H2O
NaBr + Ag(No3) = NaNo3 + AgBr =>
NaBr + Ag(No3) = NaNo3 + AgBr
Li3PO4 + WC2H3O2 = PO4W + Li3C2H3O2 =>
Li3PO4 + WC2H3O2 = PO4W + Li3C2H3O2
K7I + Cl = K7Cl + I =>
K7I + Cl = K7Cl + I
CH3CH2COOH + Al = (CH3CH2COO)3Al + H =>
3 CH3CH2COOH + Al = (CH3CH2COO)3Al + 3 H
Ar + H2 = ArH2 =>
Ar + H2 = ArH2
NaBr + Ag(No3) = NaNo3 + AgBr =>
NaBr + Ag(No3) = NaNo3 + AgBr
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
CsHCO3 + H2SO4 = CO2 + CsHSO4 + H2O =>
CsHCO3 + H2SO4 = CO2 + CsHSO4 + H2O
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
HgS + HNO3 + HCl = S + HgCl2 + NO2 + H2O =>
HgS + 2 HNO3 + 2 HCl = S + HgCl2 + 2 NO2 + 2 H2O
AlO + HI = Al(I)2 + H2O =>
AlO + 2 HI = Al(I)2 + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
FeSO3 = Fe + S + O2 =>
2 FeSO3 = 2 Fe + 2 S + 3 O2
NaOH + CuO = Cu(OH)2 + Na2O =>
2 NaOH + CuO = Cu(OH)2 + Na2O
K3PO4 + Li2CO3 = Li3PO4 + K2CO3 =>
2 K3PO4 + 3 Li2CO3 = 2 Li3PO4 + 3 K2CO3
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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