| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + BaCl2 = FeCl2 + BaO
C + O4 = CO2 =>
2 C + O4 = 2 CO2
ClO2 + H2O = HClO3 + Cl2 =>
10 ClO2 + 4 H2O = 8 HClO3 + Cl2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Mg(s) + H2O(l) = MgO2 + H2 =>
Mg(s) + 2 H2O(l) = MgO2 + 2 H2
Mg(OH)2 + NH3 = Mg3N2 + H2O =>
3 Mg(OH)2 + 2 NH3 = Mg3N2 + 6 H2O
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
SiCl4 + NH3 = Si(NH2)4 + NH4Cl =>
SiCl4 + 8 NH3 = Si(NH2)4 + 4 NH4Cl
FeP + O2 = FeO + P =>
2 FeP + O2 = 2 FeO + 2 P
FeO4 + H2 = Fe3 + H2O4 =>
3 FeO4 + 3 H2 = Fe3 + 3 H2O4
C2H4OH + O2 = CO2 + H2 =>
2 C2H4OH + 3 O2 = 4 CO2 + 5 H2
HC2O4 + H2O = OH + CO =>
HC2O4 + H2O = 3 OH + 2 CO
FeCl2(aq) + AgNO3(aq) = Fe(NO3)2(aq) + AgCl(s) =>
FeCl2(aq) + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 AgCl(s)
PbS(s) + H2O2 = PbSO4(s) + H2O =>
PbS(s) + 4 H2O2 = PbSO4(s) + 4 H2O
NaCl + Na2SO4 = NaOCl + Na2SO3 =>
NaCl + Na2SO4 = NaOCl + Na2SO3
CuCO3Cu(OH)2 = CO2 + CuO + Cu(HO)2 =>
CuCO3Cu(OH)2 = CO2 + CuO + Cu(HO)2
PtF4 = Pt + F2 =>
PtF4 = Pt + 2 F2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
CH3COO = CH3 + COO =>
CH3COO = CH3 + COO
MoO + HCl = MoCl2 + H2O =>
MoO + 2 HCl = MoCl2 + H2O
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH3*H2O =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH3*H2O
NaCl(aq) + KNO3(aq) = NaNO3 + KCl =>
NaCl(aq) + KNO3(aq) = NaNO3 + KCl
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O
NaBiO3 + HCl = BiCl3 + Cl2 + NaCl + H2O =>
NaBiO3 + 6 HCl = BiCl3 + Cl2 + NaCl + 3 H2O
Ca(NO2) + K(PO4) = Ca(PO4) + K(NO2) =>
Ca(NO2) + K(PO4) = Ca(PO4) + K(NO2)
CH3COOH + Mg = Mg(CH3COO)2(aq) + H2(g) =>
2 CH3COOH + Mg = Mg(CH3COO)2(aq) + H2(g)
H2 + O = water =>
H2 + O = H2O
K2CO3 + BaCl2 = KCl + (BaCO3) =>
K2CO3 + BaCl2 = 2 KCl + (BaCO3)
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
H3BO3 + KMnO4 = H2MnO4 + K3(BO3)2 =>
2 H3BO3 + 3 KMnO4 = 3 H2MnO4 + K3(BO3)2
FeO + BaCl2 = FeCl2 + BaO =>
FeO + BaCl2 = FeCl2 + BaO
Mn + O = MnO4 =>
Mn + 4 O = MnO4
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
CH3(CH2)2(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)2(CH3) + 13 O2 = 8 CO2 + 10 H2O
U + F2 = UF6 =>
U + 3 F2 = UF6
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = Co3Cl9(NH3)19 + H2O =>
6 CoCl2*6H2O + 3 H2O2 + 32 NH4OH + 6 NH4Cl = 2 Co3Cl9(NH3)19 + 74 H2O
K2CO3 + BaCl2 = KCl + (BaCO3) =>
K2CO3 + BaCl2 = 2 KCl + (BaCO3)
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
HClO4 + BaCO3 = H2 + CO3 + Ba(ClO4) =>
2 HClO4 + 2 BaCO3 = H2 + 2 CO3 + 2 Ba(ClO4)
FeCl3 + NaOH = Fe(OH) + Cl3Na =>
FeCl3 + NaOH = Fe(OH) + Cl3Na
CuSiO3*2H2O + H2SO4 = CuSO4 + H2O + SiO2 =>
CuSiO3*2H2O + H2SO4 = CuSO4 + 3 H2O + SiO2
BeF2 + Mg2 = MgF2 + Be2 =>
2 BeF2 + Mg2 = 2 MgF2 + Be2
Cu3PO4 + Na2SO4 = Na3PO4 + Cu2SO4 =>
2 Cu3PO4 + 3 Na2SO4 = 2 Na3PO4 + 3 Cu2SO4
CH3COOH + CaCO3 = CH4COOCa + H2O + CO2 =>
5 CH3COOH + 4 CaCO3 = 4 CH4COOCa + 2 H2O + 6 CO2
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
[NH4]2CO3 + Li2SO4 = [NH4]2SO4 + Li2CO3 =>
[NH4]2CO3 + Li2SO4 = [NH4]2SO4 + Li2CO3
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
CH4 + H2O = CH5 + OH =>
CH4 + H2O = CH5 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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