| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(s) + O2(g) = 2 MnO(s)
CO3 + H = OH + CO2 =>
CO3 + H = OH + CO2
NH4OH + FeSO4 = NH4SO4 + Fe + OH =>
NH4OH + FeSO4 = NH4SO4 + Fe + OH
VOCl2 + KMnO4 + H2O = V2O5*H2O + KCl + MnO2 + HCl =>
6 VOCl2 + 2 KMnO4 + 8 H2O = 3 V2O5*H2O + 2 KCl + 2 MnO2 + 10 HCl
Sn(OH)2 + HNO2 = SnOHNO2 + H2O =>
Sn(OH)2 + HNO2 = SnOHNO2 + H2O
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Co(NO3)3 + NaOH = Co(OH)3 + NaNO3 =>
Co(NO3)3 + 3 NaOH = Co(OH)3 + 3 NaNO3
CU + L2 = CUL2 =>
CU + L2 = CUL2
Cl2O3 + H2O = ClHO3 + H2 =>
Cl2O3 + 3 H2O = 2 ClHO3 + 2 H2
MgO + AgNO3 = Ag2O + Mg(NO3)2 =>
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2
Al + H2SO4 = Al3(SO4)3 + S + H2O =>
3 Al + 4 H2SO4 = Al3(SO4)3 + S + 4 H2O
SO3 + Al = SO3Al =>
SO3 + Al = SO3Al
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
HNO3 + H2S = NO + S8 + H2O =>
16 HNO3 + 24 H2S = 16 NO + 3 S8 + 32 H2O
K2HSO3 + HCl = KCl + H3SO3 =>
K2HSO3 + 2 HCl = 2 KCl + H3SO3
NiI3 + FeS = NiS3 + FeI =>
NiI3 + 3 FeS = NiS3 + 3 FeI
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
(Ag(NH3)2)Cl + HNO3 = NH4NO3 + AgCl =>
(Ag(NH3)2)Cl + 2 HNO3 = 2 NH4NO3 + AgCl
AlO + Na2CO3 = AlCO3 + Na2O =>
AlO + Na2CO3 = AlCO3 + Na2O
CaCe2 + K2CO3 = KCe + CaCO3 =>
CaCe2 + K2CO3 = 2 KCe + CaCO3
Ca(CH3COO)2 + H3PO4 = Ca3(PO4)2 + H(CH3COO) =>
3 Ca(CH3COO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H(CH3COO)
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
Ca(OH)2 + H2SO4 = CaSO4*2H2O = CaSO4*1/2H2O + H2O =>
Ca(OH)2 + H2SO4 = CaSO4*2H2O
C3H6 + CO2 = C3H6CO2 =>
C3H6 + CO2 = C3H6CO2
NaClO3 + NaCl + CoCl2 + H2O = CoCl3 + NaOH =>
NaClO3 + 5 NaCl + 6 CoCl2 + 3 H2O = 6 CoCl3 + 6 NaOH
FeS2 + O2 = Fe2O3 + SO25 =>
4 FeS2 + 103 O2 = 2 Fe2O3 + 8 SO25
NaSO3 + HSO4 = NaSO4 + HSO3 =>
NaSO3 + HSO4 = NaSO4 + HSO3
CHCl3 + KOH = CCl2 + H2O + KCl =>
CHCl3 + KOH = CCl2 + H2O + KCl
Ag + CH3SCH3 + H2O = Ag2S + CO2 + H2 =>
2 Ag + CH3SCH3 + 4 H2O = Ag2S + 2 CO2 + 7 H2
Na2SO4 + C + NaOH = Na2CO3 + Na2S + HOH =>
Na2SO4 + 2 C + 4 NaOH = 2 Na2CO3 + Na2S + 2 HOH
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
NaH + Na2 + SO4 = Na2S + NaOH =>
4 NaH + Na2 + SO4 = Na2S + 4 NaOH
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
Na2S + HNO2 = NaNO2 + H2S =>
Na2S + 2 HNO2 = 2 NaNO2 + H2S
K + Ni{2+} = K{+} + Ni =>
2 K + Ni{2+} = 2 K{+} + Ni
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C2H6 + HBr = C2H4Br2 + H2 =>
C2H6 + 2 HBr = C2H4Br2 + 2 H2
NaOH(aq) + HCl = H2O(l) + NaCl(aq) =>
NaOH(aq) + HCl = H2O(l) + NaCl(aq)
ZnCl2 + MgSO4 = ZnSO4 + MgCl2 =>
ZnCl2 + MgSO4 = ZnSO4 + MgCl2
H2O2 + Co{2+} + H{+} = Co{3+} + H2O =>
H2O2 + 2 Co{2+} + 2 H{+} = 2 Co{3+} + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
lead(ii)nitrate + potassiumiodide = lead(ii)iodide + potassiumnitrate =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2(SO)4 + KOH = K2(SO)4 + H2O =>
H2(SO)4 + 2 KOH = K2(SO)4 + 2 H2O
CrCl3 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
ZnO + H3BO3 = Zn(H2BO3)2 + H2O =>
ZnO + 2 H3BO3 = Zn(H2BO3)2 + H2O
K2O + HCl = H2O + KCl =>
K2O + 2 HCl = H2O + 2 KCl
C + Al = AlC3 =>
3 C + Al = AlC3
K2O + HCl = H2O + KCl =>
K2O + 2 HCl = H2O + 2 KCl
CaOZnCl2 = CaCl2ZnO =>
CaOZnCl2 = CaCl2ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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