| Équations équilibrées la veille |
2 NaNO3 = 2 NaNO2 + O2
FeCl2 + Ca(oh)2 = Fe5(oh)2 + CaCl2 =>
52 FeCl2 + 26 Ca(oh)2 = Fe5(oh)2 + 52 CaCl2
ZnHCO3 = Zn2CO3 + H2O + CO2 =>
2 ZnHCO3 = Zn2CO3 + H2O + CO2
H6TeO6 + NaOH = Na2H4TeO6 + H2O =>
H6TeO6 + 2 NaOH = Na2H4TeO6 + 2 H2O
K2CO3 + HCI = KCI + CO2 + H2O =>
K2CO3 + 2 HCI = 2 KCI + CO2 + H2O
Fe + Cu2O3 = FeO + Cu =>
3 Fe + Cu2O3 = 3 FeO + 2 Cu
Na2SO4 + H2SO4 = Na2SO4H + SO4 =>
2 Na2SO4 + H2SO4 = 2 Na2SO4H + SO4
Mg(s) + H2O = MgO + H2 =>
Mg(s) + H2O = MgO + H2
C6H6 + HNO3 = C2HNO2 + H2O =>
C6H6 + 3 HNO3 = 3 C2HNO2 + 3 H2O
CaBr2 + Hg(ClO3)2 = HgBr2 + Ca(ClO3)2 =>
CaBr2 + Hg(ClO3)2 = HgBr2 + Ca(ClO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(NO3)2 + CH3NH2 + H2O = Ni(OH)2 + NH4(NO3)2 + CO2 =>
5 Ni(NO3)2 + 2 CH3NH2 + 8 H2O = 5 Ni(OH)2 + 4 NH4(NO3)2 + 2 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KO + HNO3 = KNO3 + OH =>
KO + HNO3 = KNO3 + OH
CaCO3 + LiF = CaF2 + Li2CO3 =>
CaCO3 + 2 LiF = CaF2 + Li2CO3
CuSO4*5H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4*5H2O(s) = CuSO4(s) + 5 H2O(g)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C6H5Br + KOH = C6H5OH + BrK =>
C6H5Br + KOH = C6H5OH + BrK
AlPO4(aq) + MgCl2(aq) = AlCl3 + Mg3(PO4)2 =>
2 AlPO4(aq) + 3 MgCl2(aq) = 2 AlCl3 + Mg3(PO4)2
Na2[B2(OH)4(O2)2] + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + O2 + Mn3(BO3)2 + H2O =>
4 Na2[B2(OH)4(O2)2] + 12 KMnO4 + 10 H2SO4 = 4 Na2SO4 + 6 K2SO4 + 19 O2 + 4 Mn3(BO3)2 + 18 H2O
KF + HBr = HF + KBr =>
KF + HBr = HF + KBr
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H2Se + Cd(OH)2 = CdSe + H2O =>
H2Se + Cd(OH)2 = CdSe + 2 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
H2Se + Cd(OH)2 = CdSe + H2O =>
H2Se + Cd(OH)2 = CdSe + 2 H2O
VSO4 + NaBr = VBr2 + Na2SO4 =>
VSO4 + 2 NaBr = VBr2 + Na2SO4
H2SO3 + NaCl = NaHSO3 + HCl =>
H2SO3 + NaCl = NaHSO3 + HCl
AgNO3 + NaCl = AgCl(ppt) + NaNO3 =>
AgNO3 + NaCl = AgCl(ppt) + NaNO3
NH4CrO4 = NH4 + CrO4 =>
NH4CrO4 = NH4 + CrO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaCO3 + CH3COOH = CO2 + H2O + NaCO =>
2 NaCO3 + CH3COOH = 2 CO2 + 2 H2O + 2 NaCO
Ca + NaOH = Na + Ca(OH)2 =>
Ca + 2 NaOH = 2 Na + Ca(OH)2
FeSO4 + HNO3(k) = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3(k) = Fe(NO3)2 + H2SO4
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
CuCl2 + Li3PO4 = Cu3(PO4)2 + LiCl =>
3 CuCl2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiCl
H{2}SO{4}C = H{2}OSO{2}CO{2} =>
H{2}SO{4}C = H{2}OSO{2}CO{2}
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(s) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(s) + 2 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KHCO3 + CaCl2 = CaCO3 + CO2 + KCl + H2O =>
2 KHCO3 + CaCl2 = CaCO3 + CO2 + 2 KCl + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaS + NaOH = Ca(OH)2 + Na2S =>
CaS + 2 NaOH = Ca(OH)2 + Na2S
CH4 + NH3 + O2 = CH3CHNH2COOH + H2O =>
3 CH4 + NH3 + 3 O2 = CH3CHNH2COOH + 4 H2O
CH3CHO + O2 = CH3O2 + CHOO2 =>
CH3CHO + 2 O2 = CH3O2 + CHOO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaSiO3 + Ca = Ca2SiO3 =>
CaSiO3 + Ca = Ca2SiO3
S + OH = SO3 + H2O =>
S + 6 OH = SO3 + 3 H2O
Cl + O = Cl2O =>
2 Cl + O = Cl2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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