| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 2 HCl = BaCl2 + H2SO4
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
MgBr2 + Cl2 = Br2 + MgCl2 =>
MgBr2 + Cl2 = Br2 + MgCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(ClO3)3 + CuCrO4 = Fe2(CrO4)3 + Cu(ClO3)2 =>
2 Fe(ClO3)3 + 3 CuCrO4 = Fe2(CrO4)3 + 3 Cu(ClO3)2
Cr(NO3)2 + NaOH = Cr(OH) + Na + NO3 =>
Cr(NO3)2 + NaOH = Cr(OH) + Na + 2 NO3
Cu(s) + S(g) = Cu2S3(s) =>
2 Cu(s) + 3 S(g) = Cu2S3(s)
Cl2 + CaS = CaCl2 + S2 =>
2 Cl2 + 2 CaS = 2 CaCl2 + S2
Na2SO4 + Ga(NO3)3 = Na(NO3) + Ga2(SO4)3 =>
3 Na2SO4 + 2 Ga(NO3)3 = 6 Na(NO3) + Ga2(SO4)3
F2 + NaOH = NaF + HF + O3 =>
3 F2 + 3 NaOH = 3 NaF + 3 HF + O3
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
(NH4)2 + (CrO4) = Cr2O7 + N2 + H2O =>
(NH4)2 + 8(CrO4) = 4 Cr2O7 + N2 + 4 H2O
MnO2 = O2 + Mn2O3 =>
4 MnO2 = O2 + 2 Mn2O3
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
C6H14 + I2 = C6H12I2 + H2 =>
C6H14 + I2 = C6H12I2 + H2
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
KCl + AlCl3 = KCl3 + AlCl =>
KCl + AlCl3 = KCl3 + AlCl
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq) =>
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq)
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Al + Fe2O3 = Al2O3(s) + Fe(s) =>
2 Al + Fe2O3 = Al2O3(s) + 2 Fe(s)
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
CCH6 + O2 = CO2 + H2O =>
2 CCH6 + 7 O2 = 4 CO2 + 6 H2O
Bi2O2 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O2 + 2 NaOH + 3 NaClO = 2 NaBiO3 + 3 NaCl + H2O
As2S5 + HNO3 = H4As2O7 + H2SO4 + NO2 + H2O =>
As2S5 + 40 HNO3 = H4As2O7 + 5 H2SO4 + 40 NO2 + 13 H2O
C3N4 = (CN)2 + N2 =>
2 C3N4 = 3(CN)2 + N2
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
Fe + SnF4 = FeF3 + Sn =>
4 Fe + 3 SnF4 = 4 FeF3 + 3 Sn
K + N2 = K3N =>
6 K + N2 = 2 K3N
C10H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
7 C10H10 + 10 KMnO4 + 15 H2SO4 = 10 C7H6O2 + 10 MnSO4 + 5 K2SO4 + 20 H2O
K + H2O = H2O2 + KH =>
2 K + 2 H2O = H2O2 + 2 KH
NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3
Cu(NO3)2*3H2O + C6H12N4 = Cu2O + CO2 + N2 + H2O =>
36 Cu(NO3)2*3H2O + 11 C6H12N4 = 18 Cu2O + 66 CO2 + 58 N2 + 174 H2O
CuSO4 + Na2S = Cu2S + S + Na2SO4 =>
2 CuSO4 + 2 Na2S = Cu2S + S + 2 Na2SO4
S{2-} + O2 = SO4{2-} =>
S{2-} + 2 O2 = SO4{2-}
Ru(OH)8 + H2SO4(s) = Ru2(SO4)8(k) + H2O(s) =>
2 Ru(OH)8 + 8 H2SO4(s) = Ru2(SO4)8(k) + 16 H2O(s)
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
Ba + HCl = BaHCl2 + H2 =>
2 Ba + 4 HCl = 2 BaHCl2 + H2
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + NaCH3COO(aq) =>
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCH3COO(aq)
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
KClO3 + C6H5NO2 = KCl + CO2 + H2O + N2 =>
25 KClO3 + 6 C6H5NO2 = 25 KCl + 36 CO2 + 15 H2O + 3 N2
Sn + Ag(NO3)2 = Sn(NO3) + Ag =>
2 Sn + Ag(NO3)2 = 2 Sn(NO3) + Ag
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
N2O5 + H2S = N2 + H2SO4 =>
4 N2O5 + 5 H2S = 4 N2 + 5 H2SO4
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
KF + KBr = K + BrF =>
KF + KBr = 2 K + BrF
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2SO4
Ge + S = GeS2 =>
Ge + 2 S = GeS2
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
FeSO4 + NaClO3 + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 3 Na2FeO4 + 2 NaCl + 3 Na2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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