| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + Cu(OH)2 = Zn(OH)2 + CuCl2
AgI(s) + Na2S2O3(aq) = Ag2S2O3(aq) + NaI(aq) =>
2 AgI(s) + Na2S2O3(aq) = Ag2S2O3(aq) + 2 NaI(aq)
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
AgNO3 + CH3CO2Na = CH3CO2Ag + NaNO3 =>
AgNO3 + CH3CO2Na = CH3CO2Ag + NaNO3
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
ZnSO3H2O = H2SO3 + ZnO =>
ZnSO3H2O = H2SO3 + ZnO
AgNO3 + NH3 = NH4NO + Ag2O + H2O =>
2 AgNO3 + 6 NH3 = 4 NH4NO + Ag2O + H2O
Na2CO3(aq) + CoCl2(aq) = Na2Cl2 + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = Na2Cl2 + CoCO3
Na2SO4 + CaI2 = NaI + CaSO4 =>
Na2SO4 + CaI2 = 2 NaI + CaSO4
C6H11O7 + Cu = C12H22CuO14 =>
2 C6H11O7 + Cu = C12H22CuO14
Fe + O2 = Fe4O5 =>
8 Fe + 5 O2 = 2 Fe4O5
NaOH + CrO + O2 = Na2CrO4 + H2O =>
2 NaOH + CrO + O2 = Na2CrO4 + H2O
Fe(NO3)2 + Al = Al2O3 + Fe + N2 =>
Fe(NO3)2 + 4 Al = 2 Al2O3 + Fe + N2
Al2O3 + NH4Cl = AlCl3 + H2O + NH3 =>
Al2O3 + 6 NH4Cl = 2 AlCl3 + 3 H2O + 6 NH3
Ni + CuS8 = NiS8 + Cu =>
Ni + CuS8 = NiS8 + Cu
H2O2 + Cu + H2SO4 = CuSO4 + H2O =>
H2O2 + Cu + H2SO4 = CuSO4 + 2 H2O
LiCl(l) = Li + Cl =>
LiCl(l) = Li + Cl
MnO4{-} + Mn{2+} + OH{-} + H2O = MnO(OH)2 =>
2 MnO4{-} + 3 Mn{2+} + 4 OH{-} + 3 H2O = 5 MnO(OH)2
MgO + H2SiO3 = Mg(SiO3) + H2O =>
MgO + H2SiO3 = Mg(SiO3) + H2O
Cr(s) + O2(g) + N2(g) = Cr(NO3)3 =>
2 Cr(s) + 9 O2(g) + 3 N2(g) = 2 Cr(NO3)3
NH4HCO3 + HNO3 = CO2 + H2O + NH4(NO3)2 =>
7 NH4HCO3 + 17 HNO3 = 7 CO2 + 10 H2O + 8 NH4(NO3)2
CaCl3 + HNO3 = HCa + NO3Cl3 =>
CaCl3 + HNO3 = HCa + NO3Cl3
(NH4)2 + CO3(s) = NH4O2 + CO2(g) =>
(NH4)2 + 4 CO3(s) = 2 NH4O2 + 4 CO2(g)
HNO3 + NH4 = H + NNO3 =>
HNO3 + NH4 = 5 H + NNO3
PbCrO4 + CH3COOH = Pb + Cr2O7 + CH3COO + H2O =>
2 PbCrO4 + 2 CH3COOH = 2 Pb + Cr2O7 + 2 CH3COO + H2O
PbO2 + KBiO3 = Pb2BiO + K2O + O2 =>
8 PbO2 + 4 KBiO3 = 4 Pb2BiO + 2 K2O + 11 O2
Sr + H + O2 = Sr(OH)2 =>
Sr + 2 H + O2 = Sr(OH)2
KCl + KNO2 + H2SO4 = K2SO4 + N2 + Cl2 + H2O =>
6 KCl + 2 KNO2 + 4 H2SO4 = 4 K2SO4 + N2 + 3 Cl2 + 4 H2O
Cl2(g) + KOH(aq) = KClO3(aq) + KCl(aq) + H2O(l) =>
3 Cl2(g) + 6 KOH(aq) = KClO3(aq) + 5 KCl(aq) + 3 H2O(l)
HCl(aq) + CaO(aq) = HOH(l) + CaCl2(s) =>
2 HCl(aq) + CaO(aq) = HOH(l) + CaCl2(s)
Bi(OH)3 + NaSn(OH)4 + NaOH = NaBiO3 + Sn + H2O =>
3 Bi(OH)3 + 2 NaSn(OH)4 + NaOH = 3 NaBiO3 + 2 Sn + 9 H2O
CH3CH2MgCl + (HCHO) = CH3OH + HCCH + HCl + Mg =>
CH3CH2MgCl + (HCHO) = CH3OH + HCCH + HCl + Mg
*2Fe2 + O3 = *2FeO =>
3*2Fe2 + 4 O3 = 6*2FeO
C(ico) + O2 = CO =>
2 C(ico) + O2 = 2 CO
CO2 + CH4 + O2 = H2CO3 =>
CO2 + CH4 + 2 O2 = 2 H2CO3
Ba(OH)2 + H2CO3 = [Ba(OH)]2CO3 + H2O =>
2 Ba(OH)2 + H2CO3 = [Ba(OH)]2CO3 + 2 H2O
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + CH3COOH + H2O =>
20 H{+} + 12 Cr2O72{-} + 427 C2H5OH = 8 Cr3{+} + 427 CH3COOH + 437 H2O
Fe2(SO2)3 + NaOH = Fe(OH)3 + Na2SO2 =>
Fe2(SO2)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO2
C10H15 + N = C10H15N =>
C10H15 + N = C10H15N
HCl + Na2S2O3 = H2O + NaCl + S + SO2 =>
2 HCl + Na2S2O3 = H2O + 2 NaCl + S + SO2
Rb + P4 = RbP =>
4 Rb + P4 = 4 RbP
Mg(OH)2 + HCl1 = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl1 = MgCl2 + 2 H2O
MgSO4*7H2O = MgSO4 + H2O = Mg2{+} + So42{-} + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
C2H5Cl + Zn = ZnClHC2H4 =>
C2H5Cl + Zn = ZnClHC2H4
Na2CrO4 + H2SO4 + NaI = I2 + Cr2(SO4)3 + H2O + Na2SO4 =>
2 Na2CrO4 + 8 H2SO4 + 6 NaI = 3 I2 + Cr2(SO4)3 + 8 H2O + 5 Na2SO4
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
Rb2O + CO2 = O2 + Rb2C2 =>
2 Rb2O + 4 CO2 = 5 O2 + 2 Rb2C2
C4H4Cl2 + O2 = CO + H2O + Cl2 =>
C4H4Cl2 + 3 O2 = 4 CO + 2 H2O + Cl2
CaCO3 + HCl + H2O = CaCl2*6H2O + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2*6H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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