| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO + Sb2O3 + 2 H2O2 = Hg2Sb2O7 + 2 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
C2H4 + H2O = CH3CH2OHCH3CH2OH = C2H4 + H2O =>
2 C2H4 + 2 H2O = CH3CH2OHCH3CH2OH
Al + AgC2H3O2 = Al(C2H3O2)3 + Ag =>
Al + 3 AgC2H3O2 = Al(C2H3O2)3 + 3 Ag
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
H2SO4 + BaO = H2O + BaSO4 =>
H2SO4 + BaO = H2O + BaSO4
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Zn2 + H2O = ZnO + H2 =>
Zn2 + 2 H2O = 2 ZnO + 2 H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn(OH)2 + Mg(NO3)2 = Zn(NO3)2 + Mg(OH)2 =>
Zn(OH)2 + Mg(NO3)2 = Zn(NO3)2 + Mg(OH)2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Li2SO4 + Al2O3 = Li2O + Al2(SO4)3 =>
3 Li2SO4 + Al2O3 = 3 Li2O + Al2(SO4)3
HCrO2 = Cr2O3 + H2O =>
2 HCrO2 = Cr2O3 + H2O
BaCl2(aq) + K2CO3(aq) = Ba2CO3(aq) + KCl2 =>
2 BaCl2(aq) + K2CO3(aq) = Ba2CO3(aq) + 2 KCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O3 + HOH = NaOH + O3 =>
3 Na2O3 + 3 HOH = 6 NaOH + 2 O3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
NH3 = H2 + N3 =>
6 NH3 = 9 H2 + 2 N3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
AlF5{2-} + Na2O + H2O = NaAlO2 + NaF + OH{-} =>
AlF5{2-} + 3 Na2O + H2O = NaAlO2 + 5 NaF + 2 OH{-}
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
Na2HPO3 = Na3PO4 + PH3 + Na2HPO4 =>
4 Na2HPO3 = 2 Na3PO4 + PH3 + Na2HPO4
TlOH + NaOH = NaTlO + H2O =>
TlOH + NaOH = NaTlO + H2O
NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4 =>
2 NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H + MnO = Mn + H2O =>
2 H + MnO = Mn + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaHSO4Ba(OH)2 = BaSO4NaOHH2O =>
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
S2O3{2-} + ClO2{-} + H2O = Cl{-} + SO4{2-} + H{+} =>
S2O3{2-} + 2 ClO2{-} + H2O = 2 Cl{-} + 2 SO4{2-} + 2 H{+}
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
AlH3C3O9 = Al2C3O9 + CO2 + H2O =>
2 AlH3C3O9 = Al2C3O9 + 3 CO2 + 3 H2O
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CaCl{2+} + KOH = Ca(OH){2+} + KCl =>
CaCl{2+} + KOH = Ca(OH){2+} + KCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Sr(NO3)2 + Cr(OH)3 = Sr(OH)2 + Cr(NO3)3 =>
3 Sr(NO3)2 + 2 Cr(OH)3 = 3 Sr(OH)2 + 2 Cr(NO3)3
C6H5NH2HCl = C6H5NH3Cl =>
C6H5NH2HCl = C6H5NH3Cl
Cl2 + H2O = HClO + H =>
Cl2 + 2 H2O = 2 HClO + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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