| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
Fe2O3 + Al2O3 = FeAlO3 =>
Fe2O3 + Al2O3 = 2 FeAlO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2S4O12 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 116 KMnO4 + 292 H2SO4 = 156 KHSO4 + 5 Fe2S4O12 + 116 MnSO4 + 60 HNO3 + 60 CO2 + 184 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Mg(NO)2 + NaOH = Mg(OH)2 + NaNO =>
Mg(NO)2 + 2 NaOH = Mg(OH)2 + 2 NaNO
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3 =>
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3
NH3 = N2H6 =>
2 NH3 = N2H6
NaOH + KSb(OH)6 = NaSb(OH)6 + KOH =>
NaOH + KSb(OH)6 = NaSb(OH)6 + KOH
NaOH + Fe2O3 + H2O = Na3[Fe(OH)6] =>
6 NaOH + Fe2O3 + 3 H2O = 2 Na3[Fe(OH)6]
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
MgF2 + K2SO3 = MgSO3 + KF =>
MgF2 + K2SO3 = MgSO3 + 2 KF
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HCl + Na{2}SO{4} = NaCl + H{2}SO{4} =>
HCl + Na{2}SO{4} = NaCl + H{2}SO{4}
Fe2(SO4)3 + KOH = Fe(OH)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2(SO4)
Sr(OH)2 + CrCl3 = Cr(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 SrCl2
CH3MgBr + C2H2 = CH4 + C2HMgBr =>
CH3MgBr + C2H2 = CH4 + C2HMgBr
Ca(OH) + HCo3 = CaCo3 + H2O =>
Ca(OH) + HCo3 = CaCo3 + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
C6H12O6 + Cr2O7{2-} + H{+} = CO2 + Cr3{+} + H2O =>
17 C6H12O6 + 36 Cr2O7{2-} + 96 H{+} = 102 CO2 + 24 Cr3{+} + 150 H2O
K2Br4 + F2 = K2F4 + Br2 =>
K2Br4 + 2 F2 = K2F4 + 2 Br2
NaNO3 + NaI + H2SO4 = NO + I + Na2SO4 + H2O =>
NaNO3 + 3 NaI + 2 H2SO4 = NO + 3 I + 2 Na2SO4 + 2 H2O
AlF3 + H2O = Al(OH)3 + H2 + F2 =>
2 AlF3 + 6 H2O = 2 Al(OH)3 + 3 H2 + 3 F2
Fe(OH)CO3 + H2CO3 = Fe2(CO3)3 + H2O =>
2 Fe(OH)CO3 + H2CO3 = Fe2(CO3)3 + 2 H2O
H2C2O4 + OH{-} = C2O4{-2} + H2O =>
H2C2O4 + 2 OH{-} = C2O4{-2} + 2 H2O
KBrO3 + KBr + HCl = Br2 + H2O + KCl =>
KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 3 H2O + 6 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuS + Fe2(SO4)3 = CuSO4 + FeSO4 + S =>
CuS + Fe2(SO4)3 = CuSO4 + 2 FeSO4 + S
CoCl2 + NH3 + HCl + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2 + 24 NH3 + 4 HCl + O2 = 4 Co(NH3)6Cl3 + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
CHCl2COOH + H2O = H3O + Cl2C2OOH =>
CHCl2COOH + H2O = H3O + Cl2C2OOH
AlCl3 + SiO2 = Al2O3 + Cl2 + SiO =>
2 AlCl3 + 3 SiO2 = Al2O3 + 3 Cl2 + 3 SiO
NH4CH3COO + H2O = NH4OH + HCH3COO =>
NH4CH3COO + H2O = NH4OH + HCH3COO
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
Ca(OH)2 + Na = Na(OH) + Ca =>
Ca(OH)2 + 2 Na = 2 Na(OH) + Ca
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
ThF4 = Th + F2 =>
ThF4 = Th + 2 F2
Cu{2+}(aq) + Fe(s) = Fe{2+}(aq) + Cu{+}(aq) =>
2 Cu{2+}(aq) + Fe(s) = Fe{2+}(aq) + 2 Cu{+}(aq)
CH3MgBr + C2H2 = CH4 + C2HMgBr =>
CH3MgBr + C2H2 = CH4 + C2HMgBr
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(NH4)3PO4 + Li(OH) = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 Li(OH) = Li3PO4 + 3 NH3 + 3 H2O
Mg(OH)2 + HCl = H2O + MgCl + OH =>
Mg(OH)2 + HCl = H2O + MgCl + OH
CH3Cl + C4H9Cl + Na = C5H12 + NaCl =>
CH3Cl + C4H9Cl + 2 Na = C5H12 + 2 NaCl
CH3COOH + CH3CH2CH2OH = CH3CH2CH2COOCH3 + H2O =>
CH3COOH + CH3CH2CH2OH = CH3CH2CH2COOCH3 + H2O
HCl + Sn(OH) = H2O + Sn(Cl) =>
HCl + Sn(OH) = H2O + Sn(Cl)
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3
HCl + K2Cr2O7 + FeCl = CrCl3 + FeCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 + 3 FeCl = 2 CrCl3 + 3 FeCl3 + 2 KCl + 7 H2O
K2O + Al(NO3)3 = K2(NO3)3 + AlO =>
K2O + Al(NO3)3 = K2(NO3)3 + AlO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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