| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 CuOH = Cu2(SO4) + 2 H2O
CO + O = CO2 =>
CO + O = CO2
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
CuS + KCN + KOH = KCu(CN)2 + K2S + KCNO + H2O =>
2 CuS + 5 KCN + 2 KOH = 2 KCu(CN)2 + 2 K2S + KCNO + H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
PbSO4 + PbS = Pb + SO2 =>
PbSO4 + PbS = 2 Pb + 2 SO2
Ca + SiO3 = CaSiO3 =>
Ca + SiO3 = CaSiO3
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Cl2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 2 CrCl3 + 16 NaOH = 2 Na2CrO4 + 12 NaCl + 8 H2O
Cu(NH3)4 + HCl = CuCl4 + NH4 =>
Cu(NH3)4 + 4 HCl = CuCl4 + 4 NH4
Ca2Si + HCl = CaCl2 + SiH4 =>
Ca2Si + 4 HCl = 2 CaCl2 + SiH4
MgF2 + Fe2(SO3)3 = MgSO3 + FeF3 =>
3 MgF2 + Fe2(SO3)3 = 3 MgSO3 + 2 FeF3
C2H4O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
Mg(s) + Cl2(g) = MgCl2(s) =>
Mg(s) + Cl2(g) = MgCl2(s)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
BrCl2 = Cl + Br2 =>
2 BrCl2 = 4 Cl + Br2
MgF2 + Fe2(SO3)3 = MgSO3 + FeF3 =>
3 MgF2 + Fe2(SO3)3 = 3 MgSO3 + 2 FeF3
HNO3 + C = NO2 + CO2 + H2O =>
4 HNO3 + C = 4 NO2 + CO2 + 2 H2O
Al3 + Cl = AlCl3 =>
Al3 + 9 Cl = 3 AlCl3
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C2H5COH + O2 = CO2 + H2O =>
C2H5COH + 4 O2 = 3 CO2 + 3 H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
CaSiO4 + Mn(OH)2 = MnSiO4 + Ca(OH)2 =>
CaSiO4 + Mn(OH)2 = MnSiO4 + Ca(OH)2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NiPO4 + CaCO3 = Ca3(PO4)2 + Ni2(CO3)3 =>
2 NiPO4 + 3 CaCO3 = Ca3(PO4)2 + Ni2(CO3)3
PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2MnO4 + C2H5OH + H2O = MnO2 + KOH + CO2 =>
6 K2MnO4 + C2H5OH + 3 H2O = 6 MnO2 + 12 KOH + 2 CO2
C + HNO3 = CO2 + NO + H20 =>
20 C + 20 HNO3 = 20 CO2 + 20 NO + H20
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + HNO3 =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HNO3
C2H5COH + O2 = CO + H2O =>
2 C2H5COH + 5 O2 = 6 CO + 6 H2O
C6H13COH + O2 = CO2 + H20 =>
10 C6H13COH + 65 O2 = 70 CO2 + 7 H20
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Ge + KClO3 + KOH = K2GeO3 + KCl + H2O =>
3 Ge + 2 KClO3 + 6 KOH = 3 K2GeO3 + 2 KCl + 3 H2O
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
K2Cr2O7 + HCl + CH3CH2OH = KCl + CrCl3 + CH3COOH + H2O =>
2 K2Cr2O7 + 16 HCl + 3 CH3CH2OH = 4 KCl + 4 CrCl3 + 3 CH3COOH + 11 H2O
KMnO4 + C4H10O + HCl = C4H8O2 + MnCl2 + KCl + H2O =>
4 KMnO4 + 5 C4H10O + 12 HCl = 5 C4H8O2 + 4 MnCl2 + 4 KCl + 11 H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/15
Équations équilibrées sur05/23/14
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