| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
K2CrO4 + AgNO3 = Cr + KNO3 + AgO2 =>
K2CrO4 + 2 AgNO3 = Cr + 2 KNO3 + 2 AgO2
FeB2 + O2 = BO2 + Fe2O2 =>
2 FeB2 + 5 O2 = 4 BO2 + Fe2O2
CO2 + H2O = C3H7O + O2 =>
12 CO2 + 14 H2O = 4 C3H7O + 17 O2
Pb(NO3)2 + Hg(Cl)2 = PbCl2 + Hg(NO3)2 =>
Pb(NO3)2 + Hg(Cl)2 = PbCl2 + Hg(NO3)2
Fe + HNO3 + HCl = HFeCl4 + NO + H2O =>
Fe + HNO3 + 4 HCl = HFeCl4 + NO + 2 H2O
Cu + AgNO3 + CH3CN = [Cu(CH3CN)4]NO3 + Ag =>
Cu + AgNO3 + 4 CH3CN = [Cu(CH3CN)4]NO3 + Ag
Li + O2 = Li2O = LiOh =>
4 Li + O2 = 2 Li2O
AgOH + MgCl2 = AgCl + Mg(OH)2 =>
2 AgOH + MgCl2 = 2 AgCl + Mg(OH)2
ZnCl2 + Na2CO3*10H2O = ZnCO3 + NaCl + H2O =>
ZnCl2 + Na2CO3*10H2O = ZnCO3 + 2 NaCl + 10 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CrO2{-} + H2O2 = CrO4{-} + H2O =>
CrO2{-} + 2 H2O2 = CrO4{-} + 2 H2O
C4H10 + KMnO4 + H2SO4 = CH3COOC2H5 + K2SO4 + MnSO4 + H2O =>
5 C4H10 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOC2H5 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg3N2 + H2O = Mg(OH)02 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)02 + 2 NH3
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3PO4 + (NH4)2CO3 = Na2CO3 + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2CO3 = 3 Na2CO3 + 2(NH4)3PO4
FeCl36H2O = Fe + Cl3 + H2O =>
FeCl36H2O = Fe + 12 Cl3 + H2O
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
Al4 + NaOH + H2O = NaAlO3 + H2 =>
Al4 + 4 NaOH + 8 H2O = 4 NaAlO3 + 10 H2
S8 + Li = Li2S =>
S8 + 16 Li = 8 Li2S
KMn + O2 = MnO + KO =>
KMn + O2 = MnO + KO
H{+} + MnO4{-} + SCN{-} = Mn{2+} + SO4{2-} + CO2 + N2 + H2O =>
56 H{+} + 22 MnO4{-} + 10 SCN{-} = 22 Mn{2+} + 10 SO4{2-} + 10 CO2 + 5 N2 + 28 H2O
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
CaOH + Cl2O5 + H2O = Ca(OH)3 + ClO2 =>
CaOH + Cl2O5 + H2O = Ca(OH)3 + 2 ClO2
Cu2SO4 + HNO3 = Cu(NO3)2 + CuSO4 + H2O + NO2 =>
Cu2SO4 + 4 HNO3 = Cu(NO3)2 + CuSO4 + 2 H2O + 2 NO2
NaOH + K2SO4 = NaK2 + SO4(OH) =>
NaOH + K2SO4 = NaK2 + SO4(OH)
C6H10O6 + O2 = CO2 + H2O =>
2 C6H10O6 + 11 O2 = 12 CO2 + 10 H2O
NaHCO3 + NH4NO3 = NaNO3 + NH3 + CO2 + H2O =>
NaHCO3 + NH4NO3 = NaNO3 + NH3 + CO2 + H2O
SrSO4 = O2 + Sr + S =>
SrSO4 = 2 O2 + Sr + S
H2O + N3 = O2N + H =>
6 H2O + N3 = 3 O2N + 12 H
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
4 CrO7{2-} + 9 CH3CH2OH + 20 H{+} = 4 Cr{3+} + 9 C2H4O2 + 19 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH2(COOH)2 + O2 = CO2 + H2O =>
CH2(COOH)2 + 2 O2 = 3 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
P + NaOH = PH3 + Na2PO2 =>
5 P + 6 NaOH = 2 PH3 + 3 Na2PO2
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
C6H5NH3ClKOH = KClC6H5NH2H2O =>
C6H5NH3ClKOH = KClC6H5NH2H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HC6H5O7 + H2O = H2C6H5O7 + OH =>
HC6H5O7 + H2O = H2C6H5O7 + OH
H2SO4 + K2Cr2O7 + VSO4 = V2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
7 H2SO4 + K2Cr2O7 + 6 VSO4 = 3 V2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
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