| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 I2 = 2 PI3
ZnSO4 + NH4(NO3) = Zn(NO3)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4(NO3) = Zn(NO3)2 + (NH4)2SO4
N2O5 + SO2 = N2 + SO3 =>
N2O5 + 5 SO2 = N2 + 5 SO3
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
SO2 + Ce = Ce(SO2) =>
SO2 + Ce = Ce(SO2)
PbO + H2SeO4 = PbO2 + H2SeO =>
3 PbO + H2SeO4 = 3 PbO2 + H2SeO
C6H5OH + C3H6O = C9H12O2 =>
C6H5OH + C3H6O = C9H12O2
RbOH + FeCl3 = RbCl3 + FeOH =>
RbOH + FeCl3 = RbCl3 + FeOH
H{+} + MnO4{-} + C2O4{-2} = Mn{2+} + H2O + CO2 =>
16 H{+} + 2 MnO4{-} + 5 C2O4{-2} = 2 Mn{2+} + 8 H2O + 10 CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KClO3 + H{+} + Fe{2+} = KCl + H2O + Fe{3+} =>
KClO3 + 6 H{+} + 6 Fe{2+} = KCl + 3 H2O + 6 Fe{3+}
C6H5CH2CH3 + KMnO4 = C6H5COOK + CO2 + KOH + MnO2 =>
3 C6H5CH2CH3 + 22 KMnO4 = 2 C6H5COOK + 10 CO2 + 20 KOH + 22 MnO2
NaOH + NH4HNO3 = NaHNO3 + H2O + NH3 =>
NaOH + NH4HNO3 = NaHNO3 + H2O + NH3
Na3PO4 + NaOH = Na + PO4OH =>
Na3PO4 + NaOH = 4 Na + PO4OH
AgNa3 + H2SO4 = AgSO4 + Na3H2 =>
AgNa3 + H2SO4 = AgSO4 + Na3H2
N2 + NH3 = HN =>
N2 + NH3 = 3 HN
Fe(ClO4)3 + NH3 = Fe(NH3)3 + ClO4 =>
Fe(ClO4)3 + 3 NH3 = Fe(NH3)3 + 3 ClO4
Mg(Br)2 + Cl = Mg(Cl)2 + Br2 =>
Mg(Br)2 + 2 Cl = Mg(Cl)2 + Br2
NaClO + H2O + CO2 = NaOH + Cl{+} + HCO3{-} =>
NaClO + H2O + CO2 = NaOH + Cl{+} + HCO3{-}
MgBr2 + K2SO4 = K2Br2 + MgSO4 =>
MgBr2 + K2SO4 = K2Br2 + MgSO4
K + Fe2S3 = Fe2K + S3 =>
K + Fe2S3 = Fe2K + S3
CH3CH2CH22CH2OH + O2 = CO2 + H2O =>
CH3CH2CH22CH2OH + 11 O2 = 4 CO2 + 15 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
CrO2 + MgO = Mg(CrO3) =>
CrO2 + MgO = Mg(CrO3)
H2S + Fe(OH)3 = Fe + S + H2O =>
3 H2S + 2 Fe(OH)3 = 2 Fe + 3 S + 6 H2O
F2 + NaOH = NaOF + NaF + H2O =>
F2 + 2 NaOH = NaOF + NaF + H2O
MnO2 + H2SO4 + NaCl = MnSO4 + Na2SO4 + H2O + Cl2 =>
MnO2 + 2 H2SO4 + 2 NaCl = MnSO4 + Na2SO4 + 2 H2O + Cl2
CuO + Pb = Cu + Pb2O4 =>
4 CuO + 2 Pb = 4 Cu + Pb2O4
KMnO4 + H2SO4 + C2H5OH = C2H4O + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + 3 C2H5OH = 3 C2H4O + K2SO4 + 2 MnO2 + 4 H2O
[Ag(NH3)2]OH + H2SO4 = Ag2SO4 + NH4HSO4 + H2O =>
2[Ag(NH3)2]OH + 5 H2SO4 = Ag2SO4 + 4 NH4HSO4 + 2 H2O
KI + CH3COOH = CH3COOK + I + H =>
KI + CH3COOH = CH3COOK + I + H
Al(NO3)3 + H2SO4 = Al2(SO4)3 + H3(NO3)3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 2 H3(NO3)3
CH3CH2CHCH2 + Br2 = C4H8Br2 =>
CH3CH2CHCH2 + Br2 = C4H8Br2
LiF + Fe(C2H3O2) = LiC2H3O2 + FeF =>
LiF + Fe(C2H3O2) = LiC2H3O2 + FeF
Na(NO3) + HCl = NaCl + HNO3 =>
Na(NO3) + HCl = NaCl + HNO3
RbOH + P2O5 = Rb3PO4 + H2O =>
6 RbOH + P2O5 = 2 Rb3PO4 + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ra(C2H3O2)2 + Na2CO3 = RaCO3 + NaC2H3O2 =>
Ra(C2H3O2)2 + Na2CO3 = RaCO3 + 2 NaC2H3O2
NH4Cl + KMnO4 = N2 + MnO2 + H2O + KCl =>
2 NH4Cl + 2 KMnO4 = N2 + 2 MnO2 + 4 H2O + 2 KCl
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
At + Br2 = AtBr =>
2 At + Br2 = 2 AtBr
(Nh4)3Po4 + Pb(No3)4 = Pb3(Po4)4 + Nh4No3 =>
4(Nh4)3Po4 + 3 Pb(No3)4 = Pb3(Po4)4 + 12 Nh4No3
KMnO4 + SO4H2 + NO2H = SO4Mn + SO4K2 + NO3H + H2 =>
2 KMnO4 + 3 SO4H2 + 8 NO2H = 2 SO4Mn + SO4K2 + 8 NO3H + 3 H2
Na + FeO = Fe + NaO =>
Na + FeO = Fe + NaO
(CH2)CHCH2OH + O2 = CO2 + H2O =>
(CH2)CHCH2OH + 4 O2 = 3 CO2 + 3 H2O
K2Cr7O + Sn2Cl + HCl = Cr3Cl + Sn4Cl + KCl + H2O =>
3 K2Cr7O + 14 Sn2Cl + 6 HCl = 7 Cr3Cl + 7 Sn4Cl + 6 KCl + 3 H2O
(CuOH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
Al + (NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al + 2(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Mg(ClO3)2 + K3PO4 = Mg3(PO4)2 + KClO3 =>
3 Mg(ClO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KClO3
C2H3NaO2 + H2SO4 = CH3COOH + NaHSO4 =>
C2H3NaO2 + H2SO4 = CH3COOH + NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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