| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + Na = NaNO3 + NH4
H2O2 + C2HCl3 = CO2 + HCl + H2O =>
3 H2O2 + C2HCl3 = 2 CO2 + 3 HCl + 2 H2O
NH4NO3 + Na = NaNO3 + NH4 =>
NH4NO3 + Na = NaNO3 + NH4
Fe2O3 + SiO2 + CH2O = FeSiO3 + H2O + CO2 =>
2 Fe2O3 + 4 SiO2 + CH2O = 4 FeSiO3 + H2O + CO2
NH4NO3 + Na = NaNO3 + NH4 =>
NH4NO3 + Na = NaNO3 + NH4
FeSO4 + K2O = FeO + K + SO4 =>
FeSO4 + K2O = FeO + 2 K + SO4
ZnO2 + H2 = ZnH3 + H2O =>
2 ZnO2 + 7 H2 = 2 ZnH3 + 4 H2O
H2 + PO = H3(PO)4 =>
3 H2 + 8 PO = 2 H3(PO)4
NH4NO3 + Na = NaNO3 + NH4 =>
NH4NO3 + Na = NaNO3 + NH4
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
AgC2H3O2 + Hg(NO3)2 = AgNO3 + Hg(C2H3O2)2 =>
2 AgC2H3O2 + Hg(NO3)2 = 2 AgNO3 + Hg(C2H3O2)2
C16H18N2O4S + O2 = CO2 + H2O + N2 + S8 =>
8 C16H18N2O4S + 148 O2 = 128 CO2 + 72 H2O + 8 N2 + S8
NH4NO3 + Na = NaNO3 + NH4 =>
NH4NO3 + Na = NaNO3 + NH4
Na2SO4 + Pb(NO3)2 = Pb(SO4) + Na(NO3) =>
Na2SO4 + Pb(NO3)2 = Pb(SO4) + 2 Na(NO3)
OH + Br = BrO + H2O =>
2 OH + Br = BrO + H2O
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
NiCl2 + BaCl2 = NiBa + Cl4 =>
NiCl2 + BaCl2 = NiBa + Cl4
Cu(NO3)2 + NaCl = NaNO3 + Cu(Cl)2 =>
Cu(NO3)2 + 2 NaCl = 2 NaNO3 + Cu(Cl)2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Fr(OH)2 + HAtO = H2O + Fr(AtO)2 =>
Fr(OH)2 + 2 HAtO = 2 H2O + Fr(AtO)2
NH4NO3 + Na = NaNO3 + NH4 =>
NH4NO3 + Na = NaNO3 + NH4
NH3 + AlCl3 = AlN + HCl =>
NH3 + AlCl3 = AlN + 3 HCl
HCl + Na2CO3 = NaCl + H + CO3 =>
2 HCl + Na2CO3 = 2 NaCl + 2 H + CO3
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O =>
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O
SnCl2 + BiCl3 + NaOH = Na2[Sn(OH)6] + NaCl + BiOH =>
SnCl2 + BiCl3 + 7 NaOH = Na2[Sn(OH)6] + 5 NaCl + BiOH
Fe + KOH = K + Fe(OH) =>
Fe + KOH = K + Fe(OH)
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
CrCl3 + H2O2 + NaOH = NaCl + H2O + Na2CrO4 =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 6 NaCl + 8 H2O + 2 Na2CrO4
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4(aq)
Cs + HNO3 = CsNO3 + H2 =>
2 Cs + 2 HNO3 = 2 CsNO3 + H2
MnO2(cr) + HCl(aq) = MnCl2(aq) + Cl2 + H2O(l) =>
MnO2(cr) + 4 HCl(aq) = MnCl2(aq) + Cl2 + 2 H2O(l)
[Ni(H2O)6]Cl2 + NH4Cl = H2O + [Ni(NH3)6]Cl2 + HCl =>
[Ni(H2O)6]Cl2 + 6 NH4Cl = 6 H2O + [Ni(NH3)6]Cl2 + 6 HCl
C6H8N2O2S + C2H6O = C6H6O + C2H8N2O2S =>
C6H8N2O2S + C2H6O = C6H6O + C2H8N2O2S
CH2O + AgOH + NH4OH = HCOONH4 + H2O + Ag =>
CH2O + 2 AgOH + NH4OH = HCOONH4 + 2 H2O + 2 Ag
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
H2CO3 + LiOH = Li2(CO3)1 + H2O =>
H2CO3 + 2 LiOH = Li2(CO3)1 + 2 H2O
Ag(NO3)(aq) + CU(s) = CU(NO3)2(aq) + Ag(s) =>
2 Ag(NO3)(aq) + CU(s) = CU(NO3)2(aq) + 2 Ag(s)
NH3 + N2O = NH + OH4 =>
3 NH3 + N2O = 5 NH + OH4
ZnS + HCl = ZnSHCl =>
ZnS + HCl = ZnSHCl
Li + CaO = Li3O2 + Ca =>
3 Li + 2 CaO = Li3O2 + 2 Ca
KCl + LiNo3 = KNo3 + LiCl =>
KCl + LiNo3 = KNo3 + LiCl
Co(OH)2 + HNO3 = CoNO3 + H + O =>
Co(OH)2 + HNO3 = CoNO3 + 3 H + 2 O
CH3CHO + HCHO + NH3 = C5H5N + H2O =>
CH3CHO + 3 HCHO + NH3 = C5H5N + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O3 + NH4OH = Cr(NH2)3 + H2O =>
Cr2O3 + 6 NH4OH = 2 Cr(NH2)3 + 9 H2O
CH3COOH + Ca(NO3)2 = Ca(CH3COO)2 + HNO3 =>
2 CH3COOH + Ca(NO3)2 = Ca(CH3COO)2 + 2 HNO3
Al(OH)2 + OH = Al(OH)3 =>
Al(OH)2 + OH = Al(OH)3
NaS + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaS + 7 Na2Cr2O7 + 25 H2SO4 = 7 Cr2(SO4)3 + 10 Na2SO4 + 25 H2O
K2Cr2X7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2X =>
K2Cr2X7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2X
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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