| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Cl2 = 2 NaCl + O2 + H2
C3H7OH + KMnO4 + H2SO4 = C7H5CHO + MnSO4 + K2SO4 + H2O =>
40 C3H7OH + 36 KMnO4 + 54 H2SO4 = 15 C7H5CHO + 36 MnSO4 + 18 K2SO4 + 169 H2O
CH4 + Cl2 = CCl4(l) + HCl =>
CH4 + 4 Cl2 = CCl4(l) + 4 HCl
(NH4)2SO4(s) + BaCl2(s) = NH4Cl + BaSO4 =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl + BaSO4
KI(aq) + CuSO4(aq) = K2SO4 + CuI + I2 =>
4 KI(aq) + 2 CuSO4(aq) = 2 K2SO4 + 2 CuI + I2
MgO + HCHO2 = Mg(HCO3) + H =>
MgO + HCHO2 = Mg(HCO3) + H
C2H5C2H3O2 + NaOH = C2H5OH + NaC2H3O2 =>
C2H5C2H3O2 + NaOH = C2H5OH + NaC2H3O2
P2O5 + KOH = H2O + K2HPO4 =>
P2O5 + 4 KOH = H2O + 2 K2HPO4
C2H2 + [Cu(NH3)2]OH = Cu2C2 + NH3 + H2O =>
C2H2 + 2[Cu(NH3)2]OH = Cu2C2 + 4 NH3 + 2 H2O
H2SO4 + NH4OH = SO4NH4 + H3O =>
H2SO4 + NH4OH = SO4NH4 + H3O
H2(SO4) + Al = H2 + Al2(SO4)3 =>
3 H2(SO4) + 2 Al = 3 H2 + Al2(SO4)3
UO2 = (UO2) =>
UO2 = (UO2)
NH4OH + LiNO3 = NH4NO3 + LiOH =>
NH4OH + LiNO3 = NH4NO3 + LiOH
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgI(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgI(aq)
AlOH + CO2 = Al2CO3 + H2O =>
2 AlOH + CO2 = Al2CO3 + H2O
C7H13OH + H3PO4 = C7H12 + H3O + HPO4 =>
2 C7H13OH + H3PO4 = 2 C7H12 + 2 H3O + HPO4
H2SO4 + BaSO3 = BaSO4 + H2O + SO2 =>
H2SO4 + BaSO3 = BaSO4 + H2O + SO2
CaCl2 + SO4 = CaSO4 + Cl2 =>
CaCl2 + SO4 = CaSO4 + Cl2
U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
Br + FeI2 = FeBr2 + I =>
2 Br + FeI2 = FeBr2 + 2 I
P + C = PC3 =>
P + 3 C = PC3
Ba(NO2)2 = BaO + N2O3 =>
Ba(NO2)2 = BaO + N2O3
C4H38 + O2 = CO2 + H2O =>
2 C4H38 + 27 O2 = 8 CO2 + 38 H2O
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3 =>
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3
C4H10O6Zn + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O + Zn{+3} =>
6 C4H10O6Zn + 17 Cr2O7{-2} + 154 H{+} = 34 Cr{+3} + 24 CO2 + 107 H2O + 6 Zn{+3}
Al(s) + ZnBr2(aq) = AlBr3(aq) + Zn(s) =>
2 Al(s) + 3 ZnBr2(aq) = 2 AlBr3(aq) + 3 Zn(s)
NH3NO3 + NaOH = NaNO3 + H2O + NH4 =>
9 NH3NO3 + 11 NaOH = 11 NaNO3 + 5 H2O + 7 NH4
(d)C6H5OH + O2 = CO2 + H2O =>
(d)C6H5OH + 7 O2 = 6 CO2 + 3 H2O
C6H5OK + H2O = KOH + C6H5OH =>
C6H5OK + H2O = KOH + C6H5OH
C2H5OHNa2O = C2H5ONaNaOH =>
C2H5OHNa2O = C2H5ONaNaOH
Cd + NH3 = Cd(NH3)4 =>
Cd + 4 NH3 = Cd(NH3)4
Cu(NH3)4SO4 + HCl = Cu(NH3)4Cl + HSO4 =>
Cu(NH3)4SO4 + HCl = Cu(NH3)4Cl + HSO4
HNO3 + Cu()CO3 = H2O + CO2 + Cu(NO3)2 =>
2 HNO3 + Cu()CO3 = H2O + CO2 + Cu(NO3)2
Li2NiMn3C10O20*8H2O = Li2NiMn3O4 + CO + CO2 + H2O =>
Li2NiMn3C10O20*8H2O = Li2NiMn3O4 + 4 CO + 6 CO2 + 8 H2O
CaCO3(s) + HCl = CaCl2(aq) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2(aq) + CO2(g) + H2O
Cu + Fe + S = Cu5FeS4 =>
5 Cu + Fe + 4 S = Cu5FeS4
H2 + Po = H2Po =>
H2 + Po = H2Po
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
P + NaOH + H2O2 = Na2HPO4 + H2O =>
2 P + 4 NaOH + 5 H2O2 = 2 Na2HPO4 + 6 H2O
NH3 + P2O5 = P + N2 + H2O =>
10 NH3 + 3 P2O5 = 6 P + 5 N2 + 15 H2O
Ag2CO3 = Ag2OCO2 =>
Ag2CO3 = Ag2OCO2
COOH(CHOOH)2COOH + NaHCO3 = H2CO3 + COOH(CHOOH)2COONa =>
COOH(CHOOH)2COOH + NaHCO3 = H2CO3 + COOH(CHOOH)2COONa
Cu2OH2CO3 = CO2 + Cu2O + H2O =>
Cu2OH2CO3 = CO2 + Cu2O + H2O
H2O + AgCl = Ag + HCl + O2 =>
2 H2O + 4 AgCl = 4 Ag + 4 HCl + O2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NH4NO3 + NaOH = NaNO3 + NH4OH = NaNO3 + NH4 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH4OH
Pb + CH3COOH + O2 = Pb(CH3COO) + H2O =>
4 Pb + 4 CH3COOH + O2 = 4 Pb(CH3COO) + 2 H2O
KOH + H3BO3 = H2O + KH2BO3 =>
KOH + H3BO3 = H2O + KH2BO3
AgNO3 + Cu = Ag + (Cu(NO3)2) =>
2 AgNO3 + Cu = 2 Ag + (Cu(NO3)2)
C6H6O4 + H2O = CH4 + CO2 =>
4 C6H6O4 + 10 H2O = 11 CH4 + 13 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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