| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cl2 = MgCl2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Iron + oxygen = iron(iii)oxide =>
4 Fe + 3 O2 = 2 Fe2O3
CH2(CH2)2CH3 + O2 = CO2 + H2O =>
4 CH2(CH2)2CH3 + 25 O2 = 16 CO2 + 18 H2O
Al2(SO4)3 + BaF2 = AlF3 + BaSO4 =>
Al2(SO4)3 + 3 BaF2 = 2 AlF3 + 3 BaSO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeS + HNO3 = Fe(NO3)3 + S + NO + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + S + NO + 2 H2O
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
Ca(NO3)2 + Al2(SO4)3 = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
NaOH + Cl2 = H2O + NaOCl + NaCl =>
2 NaOH + Cl2 = H2O + NaOCl + NaCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg3N2 + CO = MgO + N2 + C =>
Mg3N2 + 3 CO = 3 MgO + N2 + 3 C
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
Mg3N2 + CO = MgO + N2 + C =>
Mg3N2 + 3 CO = 3 MgO + N2 + 3 C
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
NaCl + KI = NaI + KCl =>
NaCl + KI = NaI + KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C + O2 = CO =>
2 C + O2 = 2 CO
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C7H16 + KMnO4 = C7H16O2 + KMnO2 =>
C7H16 + KMnO4 = C7H16O2 + KMnO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
SiF4 + NaOH = Na4SiO4 + NaF + H2O =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/21
Équations équilibrées sur03/14/20
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