| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C30H62 + 58 H2O = 91 CH4 + 29 CO2
C5H114 + O2 = CO2 + H2O =>
2 C5H114 + 67 O2 = 10 CO2 + 114 H2O
Al2(CO3)3 + NH4OH = Al2OH + NH4(CO3)3 =>
Al2(CO3)3 + NH4OH = Al2OH + NH4(CO3)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O
BrNH4 = NH3 + HBr =>
BrNH4 = NH3 + HBr
C2H7LiO4 = Li2CO3 + CH3COCH3 + H2O =>
2 C2H7LiO4 = Li2CO3 + CH3COCH3 + 4 H2O
CaI2 + Cl2 = CaCl + I =>
2 CaI2 + Cl2 = 2 CaCl + 4 I
H3PO4 + GaBr3 = HBr + GaPO4 =>
H3PO4 + GaBr3 = 3 HBr + GaPO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(OH)2 + ZnSO4 = Zn(OH)2 + FeSO4 =>
Fe(OH)2 + ZnSO4 = Zn(OH)2 + FeSO4
HCl + KI + KIO3 = KCl + I2 + H2O =>
6 HCl + 5 KI + KIO3 = 6 KCl + 3 I2 + 3 H2O
Cl2 + KBr = Br2 + KCl2 =>
2 Cl2 + 2 KBr = Br2 + 2 KCl2
Ag{+2} + H2O = Ag{+} + O2 + H{+} =>
4 Ag{+2} + 2 H2O = 4 Ag{+} + O2 + 4 H{+}
HCl + NH5F2 = HF + NH4Cl =>
HCl + NH5F2 = 2 HF + NH4Cl
NaOH + H(CO3)2 = Na(CO3)2 + H2O =>
NaOH + H(CO3)2 = Na(CO3)2 + H2O
Al(No3)3 + NaOH = Al(OH)3 + NaNo3 =>
Al(No3)3 + 3 NaOH = Al(OH)3 + 3 NaNo3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + SO4 =>
2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 SO4
Pb(OH)4{2-}(aq) + ClO{-}(aq) + H{+}(aq) = PbO2(s) + Cl{-}(aq) + H2O(l) =>
Pb(OH)4{2-}(aq) + ClO{-}(aq) + 2 H{+}(aq) = PbO2(s) + Cl{-}(aq) + 3 H2O(l)
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
C6H6O3S + NaOH = C6H5O3SNa + H2O =>
C6H6O3S + NaOH = C6H5O3SNa + H2O
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + Sn(SO4)2 =>
4 KMnO4 + 16 H2SO4 + 10 SnCl2 = 4 MnSO4 + 2 K2SO4 + 5 SnCl4 + 16 H2O + 5 Sn(SO4)2
Ca + Si + O2 = CaSiO3 =>
2 Ca + 2 Si + 3 O2 = 2 CaSiO3
(NH4)3PO4(aq) + CrCl6(aq) = NH4Cl(aq) + Cr(PO4)2 =>
2(NH4)3PO4(aq) + CrCl6(aq) = 6 NH4Cl(aq) + Cr(PO4)2
C4H6 + NaNH2 = C3H6 + NaNH =>
3 C4H6 + 6 NaNH2 = 4 C3H6 + 6 NaNH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H3SO3 + NaOH = Na3SO3 + H2O =>
H3SO3 + 3 NaOH = Na3SO3 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba3N2 + MgSO4 = BaSO4 + Mg3N2 =>
Ba3N2 + 3 MgSO4 = 3 BaSO4 + Mg3N2
HBr + Al(OH)3 = H(OH) + AlBr3 =>
3 HBr + Al(OH)3 = 3 H(OH) + AlBr3
Bi(NO3)3 + NH3 = Bi(OH)3 + NO3 + N =>
Bi(NO3)3 + NH3 = Bi(OH)3 + 2 NO3 + 2 N
FeS + HNO3 = Fe(SO4)3 + Fe(NO3)3 + NO + H2O =>
3 FeS + 16 HNO3 = Fe(SO4)3 + 2 Fe(NO3)3 + 10 NO + 8 H2O
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
C8H18 = C2 + H2 =>
C8H18 = 4 C2 + 9 H2
C2O4{2-} + MnO4{-} = C2O4{-} + MnO4{2-} =>
C2O4{2-} + MnO4{-} = C2O4{-} + MnO4{2-}
Na2O + Cl = O2 + NaCl =>
2 Na2O + 4 Cl = O2 + 4 NaCl
Hg + KOH = K + H2O + HgO =>
Hg + 2 KOH = 2 K + H2O + HgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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