| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + KBr + H2O = HBrO + NaCl + KOH
C7H130 + O2 = H2O + CO2 =>
2 C7H130 + 79 O2 = 130 H2O + 14 CO2
H3OCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 H3OCl + CaCO3 = 3 H2O + CO2 + CaCl2
H2SO4 + C9H13N = C18H28N2O4S =>
H2SO4 + 2 C9H13N = C18H28N2O4S
HJO3 = H2O + J2O5 =>
2 HJO3 = H2O + J2O5
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
H2 + N9 = H9N =>
81 H2 + 2 N9 = 18 H9N
NaOH + Ag(NO3)(aq) = Ag(OH) + NaNO3(aq) =>
NaOH + Ag(NO3)(aq) = Ag(OH) + NaNO3(aq)
CaCO3 + La2O3 + Fe2O3 + Re + ReO3 = Ca2La2Fe3ReO12 + CO2 =>
12 CaCO3 + 6 La2O3 + 9 Fe2O3 + Re + 5 ReO3 = 6 Ca2La2Fe3ReO12 + 12 CO2
Fe + Pb(II) = Pb + Fe(II) =>
Fe + Pb(II) = Pb + Fe(II)
H2O2 + NaOH = NaO + H2O =>
H2O2 + 2 NaOH = 2 NaO + 2 H2O
H2O2 + C14H10O4 = C8H8O2 + C2O4 =>
13 H2O2 + 11 C14H10O4 = 17 C8H8O2 + 9 C2O4
HCHO + NH2OH = HCN + H2O =>
HCHO + NH2OH = HCN + 2 H2O
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl
Cd + CuSO3 = CdSO3 + Cu =>
Cd + CuSO3 = CdSO3 + Cu
NaOH + FeCl3 = NaCl + Fe(OH0)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH0)3
C6H5CH2K + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
10 C6H5CH2K + 12 KMnO4 + 23 H2SO4 = 10 C6H5COOH + 12 MnSO4 + 11 K2SO4 + 28 H2O
MgSO4 + (NH4)2C2O4*H2O = MgC2O4*H2O + (NH4)2SO4 =>
MgSO4 + (NH4)2C2O4*H2O = MgC2O4*H2O + (NH4)2SO4
BaCl2 + H3BO3 = Ba3(BO3)2 + HCl =>
3 BaCl2 + 2 H3BO3 = Ba3(BO3)2 + 6 HCl
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Na + CO2 = Na3CO2 =>
3 Na + CO2 = Na3CO2
ZnCO3 + NaNO3 = Na2CO3 + Zn(NO3)2 =>
ZnCO3 + 2 NaNO3 = Na2CO3 + Zn(NO3)2
Fe(OH)3 + K2SeO4 = FeSeO4 + K2(OH)3 =>
Fe(OH)3 + K2SeO4 = FeSeO4 + K2(OH)3
Cu(Br)2 = Cu2Br + (Br)2 =>
4 Cu(Br)2 = 2 Cu2Br + 3(Br)2
NH3(g) + HCl(g) = NH4Cl(g) =>
NH3(g) + HCl(g) = NH4Cl(g)
Fe + H2SO4 + H2O = FeSO4(H2O)7 + H2 =>
Fe + H2SO4 + 7 H2O = FeSO4(H2O)7 + H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
(NH4)2(SO4) + NaOH = NH3 + H2O + (Na)2(SO4) =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + 2 H2O + (Na)2(SO4)
Cl2 + P2I = PCl5 + I2 =>
10 Cl2 + 2 P2I = 4 PCl5 + I2
MgSO4 + KF = K2SO4 + MgF2 =>
MgSO4 + 2 KF = K2SO4 + MgF2
C3H8O(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Ca(OH2) + (NH4)2SO4 = CaSO4 + H2O + NH4 =>
Ca(OH2) + (NH4)2SO4 = CaSO4 + H2O + 2 NH4
HCrO4{-} + H{+} + Fe3{+} = Cr3 + Fe2{+} + H2O =>
3 HCrO4{-} + 21 H{+} + 36 Fe3{+} = Cr3 + 54 Fe2{+} + 12 H2O
NaO3 + H2O = NaOH + O2 =>
4 NaO3 + 2 H2O = 4 NaOH + 5 O2
Fe2SO4 + HCl = FeCl + H2SO4 =>
Fe2SO4 + 2 HCl = 2 FeCl + H2SO4
Mg(HCO3)2 + NaHSO4 = Na2SO4 + MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + 2 NaHSO4 = Na2SO4 + MgSO4 + 2 H2O + 2 CO2
BaO + H2SiO3 = BaSiO3 + H2O =>
BaO + H2SiO3 = BaSiO3 + H2O
Fe(NO3)3 + Na = NaNO3 + Fe =>
Fe(NO3)3 + 3 Na = 3 NaNO3 + Fe
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + NO + CO + H2O =>
18 Ca(NO3)2*4H2O + 24 Co(NO3)2*6H2O + 19 C6H10O5 = 6 Ca3Co4O9 + 84 NO + 114 CO + 311 H2O
Cu(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + CuCO3 =>
Cu(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + CuCO3
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
FeCl3 + Na2HPO4 = Fe2(HPO4)3 + NaCl =>
2 FeCl3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al3 + (H2SO4)2 = Al2(SO4)3 + H2 =>
4 Al3 + 9(H2SO4)2 = 6 Al2(SO4)3 + 18 H2
O2 + KCl = K + ClO3 =>
3 O2 + 2 KCl = 2 K + 2 ClO3
Na2SO3 + H2O = NaOH + H2SO3 =>
Na2SO3 + 2 H2O = 2 NaOH + H2SO3
Na2SO3 + H3PO4 = SO2 + H2O + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 SO2 + 3 H2O + 2 Na3PO4
CH4 + NaCl = NaH + CCl4 =>
CH4 + 4 NaCl = 4 NaH + CCl4
Br + Cl2 + KOH = KCl + KBrO3 + H2O =>
2 Br + 5 Cl2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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