| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 2 NaBr = 2 NaF + Br2
Fe + CuOH = Fe(OH)2 + Cu =>
Fe + 2 CuOH = Fe(OH)2 + 2 Cu
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Fe(NO3)2 + NH3 + H2O = NH4NO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Fe(OH)2
BeBr2 + F2 = BeF2 + Br2 =>
BeBr2 + F2 = BeF2 + Br2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
Ni + OH + Cl = Ni(OH)Cl =>
Ni + OH + Cl = Ni(OH)Cl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K = K20 =>
20 K = K20
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s) =>
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + (HCl) = Zn(HCl) =>
Zn + (HCl) = Zn(HCl)
K2 + CO3 = K2O + CO2 =>
K2 + CO3 = K2O + CO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
KOH + BaO = K2O + Ba(OH)2 =>
2 KOH + BaO = K2O + Ba(OH)2
CaO + H2SO3 = Ca2SO4 + H2O =>
2 CaO + H2SO3 = Ca2SO4 + H2O
C17H33COONa + CaCl2 = C17H33COOCaCl + NaCl =>
C17H33COONa + CaCl2 = C17H33COOCaCl + NaCl
HClO + SO2 = Cl2 + H2SO4 =>
2 HClO + SO2 = Cl2 + H2SO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NH3CH3OH = NH3OHCH3 =>
NH3CH3OH = NH3OHCH3
Cr(OH)3 + HOAc = Cr(OAc)3 + H2O =>
Cr(OH)3 + 3 HOAc = Cr(OAc)3 + 3 H2O
CaCO3(s) + C10H16N2O8 = Ca(C10H12NO8)2(aq) + (NH4)2CO3(aq) =>
CaCO3(s) + 2 C10H16N2O8 = Ca(C10H12NO8)2(aq) + (NH4)2CO3(aq)
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C18H36O2 + Ca(OH)2 = C36H70CaO4 + H2O =>
2 C18H36O2 + Ca(OH)2 = C36H70CaO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni + OH + Cl = Ni(OH)Cl =>
Ni + OH + Cl = Ni(OH)Cl
Ca(OH)2 + FeCl3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)C(CH3)(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 MnO2 + 2 KOH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + KOH + H2O = PH3 + KHPO2 =>
5 P4 + 12 KOH + 12 H2O = 8 PH3 + 12 KHPO2
H2Cr2O7 + Fe(OH)2 = Fe2O3 + Cr2O3 + H2O =>
H2Cr2O7 + 6 Fe(OH)2 = 3 Fe2O3 + Cr2O3 + 7 H2O
HBr + NaCl = HCl + NaBr =>
HBr + NaCl = HCl + NaBr
C4H9O2N + O2 = CO2 + NH3 + H2O =>
2 C4H9O2N + 9 O2 = 8 CO2 + 2 NH3 + 6 H2O
HOH + Ca = Ca(OH)2 + H2 =>
2 HOH + Ca = Ca(OH)2 + H2
K2C2O4 + HCl = K2C2O4Cl + H2 =>
2 K2C2O4 + 2 HCl = 2 K2C2O4Cl + H2
Na3N + NH4NO3 = NaNO3 + (NH4)3N =>
Na3N + 3 NH4NO3 = 3 NaNO3 + (NH4)3N
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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