| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
Pb2NO3 + KI = Pb2I + KNO3 =>
Pb2NO3 + KI = Pb2I + KNO3
NaCNHCl = HCNNaCl =>
NaCNHCl = HCNNaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn(OH)2 + C6H8O7 = MnCH2OOH + H2O + CO2 =>
18 Mn(OH)2 + 5 C6H8O7 = 18 MnCH2OOH + 11 H2O + 12 CO2
Cl2 + CaBr2 = CaCl + Br2 =>
Cl2 + 2 CaBr2 = 2 CaCl + 2 Br2
C4H8O + H2 = C4H10O =>
C4H8O + H2 = C4H10O
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
Ce(NO3)3*9H2O + NaOH = Ce(OH)3 + NaNO3 + H2O =>
Ce(NO3)3*9H2O + 3 NaOH = Ce(OH)3 + 3 NaNO3 + 9 H2O
Br2 + Cl2 + H2O = HBr + HClO2 =>
3 Br2 + Cl2 + 4 H2O = 6 HBr + 2 HClO2
Al + Ni(NO3)3 = Al(NO3)2 + Ni =>
3 Al + 2 Ni(NO3)3 = 3 Al(NO3)2 + 2 Ni
(NH4)2SO4 + H2SO3 = H2SO4 + (NH4)2SO3 =>
(NH4)2SO4 + H2SO3 = H2SO4 + (NH4)2SO3
CH3CH2CH3COOH + Cl2 = CH3CH2CHClCOOH + HCl =>
2 CH3CH2CH3COOH + 3 Cl2 = 2 CH3CH2CHClCOOH + 4 HCl
(NH4)2SO4 + Ba = BaSO4(s) + NH4 =>
(NH4)2SO4 + Ba = BaSO4(s) + 2 NH4
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
H2 + KNO3 = HNO3 + K =>
H2 + 2 KNO3 = 2 HNO3 + 2 K
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O(l) + CO2(g)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
AgCl(aq) + Na2CO3(aq) = Ag2CO3(s) + NaCl =>
2 AgCl(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MgOH(s) + HCl(aq) = MgCl(aq) + H2O(l) =>
MgOH(s) + HCl(aq) = MgCl(aq) + H2O(l)
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Ba(s) + HNO3(aq) = BaNO3(aq) + H2(g) =>
2 Ba(s) + 2 HNO3(aq) = 2 BaNO3(aq) + H2(g)
Mn(Cl)2 + Na2S = MnS + NaCl =>
Mn(Cl)2 + Na2S = MnS + 2 NaCl
KHSO4 + MgBr2 = KBr2 + MgHSO4 =>
KHSO4 + MgBr2 = KBr2 + MgHSO4
C + HNO3 = CN + H2 + CO2 =>
5 C + 2 HNO3 = 2 CN + H2 + 3 CO2
FeCl3(s) + Li2CO3(aq) = Fe2O3(s) + CO2(g) + LiCl(aq) =>
2 FeCl3(s) + 3 Li2CO3(aq) = Fe2O3(s) + 3 CO2(g) + 6 LiCl(aq)
CH3 + OH = CO + H2 =>
CH3 + OH = CO + 2 H2
NO + H = OH + N2H2 =>
2 NO + 4 H = 2 OH + N2H2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
LiNO3(aq) + H2SO3(aq) = Li2SO3(s) + HNO3(aq) =>
2 LiNO3(aq) + H2SO3(aq) = Li2SO3(s) + 2 HNO3(aq)
HCl + BaCl2 = BaH + Cl3 =>
HCl + BaCl2 = BaH + Cl3
Ca(OCl)2 + C2H5OH = H2O + CaCl2 + Ca(HCOO)2 + C2H5Cl =>
2 Ca(OCl)2 + 3 C2H5OH = 3 H2O + CaCl2 + Ca(HCOO)2 + 2 C2H5Cl
NaHCO3 + HClO4 = NaClO4 + H2CO3 =>
NaHCO3 + HClO4 = NaClO4 + H2CO3
NaCl + H2SO4 = ClH + Na2SO4 =>
2 NaCl + H2SO4 = 2 ClH + Na2SO4
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
KMnO4 + C6H10 = C6H10O2K + MnO2 =>
KMnO4 + C6H10 = C6H10O2K + MnO2
MnCl + NH4CO3 = Mn(CO3) + NH4Cl =>
MnCl + NH4CO3 = Mn(CO3) + NH4Cl
Fe + H3O{+} = Fe2{+} + H2 + H2O =>
4 Fe + 2 H3O{+} = 2 Fe2{+} + H2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C3H5(OH)3 + Na = C3H5O3Na + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H5O3Na + 3 H2
Ai + CuCl2 = AiCl3 + Cu =>
2 Ai + 3 CuCl2 = 2 AiCl3 + 3 Cu
NH4Br + Pb(NO3)2 = PbBr2 + NH4NO3 =>
2 NH4Br + Pb(NO3)2 = PbBr2 + 2 NH4NO3
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Ai + CuCl2 = AiCl3 + Cu =>
2 Ai + 3 CuCl2 = 2 AiCl3 + 3 Cu
Ca2 + Li2S = Li + CaS =>
Ca2 + 2 Li2S = 4 Li + 2 CaS
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O =>
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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