| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Ag2SO3 = Ag2S + Na2SO3
La + C2O4 = LaO2 + C =>
2 La + C2O4 = 2 LaO2 + 2 C
NiSO4 + FeCl3 = Fe2(SO4)3 + NiCl2 =>
3 NiSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 NiCl2
CsOH + H2SO4 = Cs2SO4 + H2(OH)2 =>
2 CsOH + H2SO4 = Cs2SO4 + H2(OH)2
C8H16O + Cl2 = C8H15OCl + HCl =>
C8H16O + Cl2 = C8H15OCl + HCl
Al(OH)3 + NaCl = Na(OH) + Al(Cl)3 =>
Al(OH)3 + 3 NaCl = 3 Na(OH) + Al(Cl)3
Al + Cu = CuAl2 =>
2 Al + Cu = CuAl2
MnO4 + Cr(OH)3 = CrO4 + MnO2 + H =>
MnO4 + 2 Cr(OH)3 = 2 CrO4 + MnO2 + 6 H
AsF5 + KMnO4 = MnO2 + O2 + As2O5 + KF =>
4 AsF5 + 20 KMnO4 = 20 MnO2 + 15 O2 + 2 As2O5 + 20 KF
Zn + Cr(NO3)2 = Cr + Zn(NO3)3 =>
2 Zn + 3 Cr(NO3)2 = 3 Cr + 2 Zn(NO3)3
P4S3 + (NO3){-}1 + H2O = H3PO4 + (SO4){-}2 + NO + H =>
P4S3 + 3(NO3){-}1 + 22 H2O = 4 H3PO4 + 3(SO4){-}2 + 3 NO + 32 H
C2H4O + KMnO4 + H2O = MnO2 + CH3COOH + KOH =>
3 C2H4O + 2 KMnO4 + H2O = 2 MnO2 + 3 CH3COOH + 2 KOH
BaCl2 + K2Cr2O7 = KCl + Ba(Cr2O7) =>
BaCl2 + K2Cr2O7 = 2 KCl + Ba(Cr2O7)
Mn + H{+} + HNO3 = Mn{2+} + H2O + NO{-} =>
2 Mn + 3 H{+} + HNO3 = 2 Mn{2+} + 2 H2O + NO{-}
Li + NaNO3 = Na + LiNO3 =>
Li + NaNO3 = Na + LiNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnCl + Ag = AgCl + Zn =>
ZnCl + Ag = AgCl + Zn
NaPO3 + CaClO2 = CaPO3 + NaClO2 =>
NaPO3 + CaClO2 = CaPO3 + NaClO2
Zn + H2SO4 = Zn(SO4)4 + H =>
Zn + 4 H2SO4 = Zn(SO4)4 + 8 H
(CH3)2CHO + O2 = CO2 + H2O =>
4(CH3)2CHO + 17 O2 = 12 CO2 + 14 H2O
NaClO + CH3COOH + NaCl = Cl2 + H2O + NaC2O2H3 =>
NaClO + 2 CH3COOH + NaCl = Cl2 + H2O + 2 NaC2O2H3
C5(H10)O + O2 = CO2 + H2O =>
C5(H10)O + 7 O2 = 5 CO2 + 5 H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
C8H8O3 + OH = C8H7O3 + H2O =>
C8H8O3 + OH = C8H7O3 + H2O
H3P + KMnO4 + H2SO4 = Mn3(PO4)2 + MnSO4 + K2SO4 + H2O =>
10 H3P + 16 KMnO4 + 9 H2SO4 = 5 Mn3(PO4)2 + MnSO4 + 8 K2SO4 + 24 H2O
N2Br + H = H2N4 + Br =>
2 N2Br + 2 H = H2N4 + 2 Br
MgO + H2O = Mg(OH)2* =>
MgO + H2O = Mg(OH)2*
CH4N2O + H2O = NH4OH + H2CO3 =>
CH4N2O + 4 H2O = 2 NH4OH + H2CO3
At + Na = AtNa =>
At + Na = AtNa
Si + NaOH + H2O = Na2SiO3 + H =>
Si + 2 NaOH + H2O = Na2SiO3 + 4 H
C74H10 + O2 = CO2 + H2O =>
2 C74H10 + 153 O2 = 148 CO2 + 10 H2O
KNO3(s) + H2SO4 = HNO3 + K2SO4 =>
2 KNO3(s) + H2SO4 = 2 HNO3 + K2SO4
CaCl2 + Na2SIO3 = NaCl + CaSIO3 =>
CaCl2 + Na2SIO3 = 2 NaCl + CaSIO3
H3PO4NaOH = NaH2PO4H2O =>
H3PO4NaOH = NaH2PO4H2O
HNO3 + Cu = Cu(NO3)2 + H2 =>
2 HNO3 + Cu = Cu(NO3)2 + H2
[Ag(NH3)2]OH = Ag2O + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2O + 4 NH3 + H2O
NaAsO2 = Na + AsO2 =>
NaAsO2 = Na + AsO2
H2(g) + Se(g) = H2Se(g) =>
H2(g) + Se(g) = H2Se(g)
BaF2 + H2O = Ba + HF + OH =>
BaF2 + 2 H2O = Ba + 2 HF + 2 OH
NH4Br + K2O = KBr + (NH4)2O =>
2 NH4Br + K2O = 2 KBr + (NH4)2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
H2 + Li = LiH2 =>
H2 + Li = LiH2
NaClO3 + NaI + H2O = NaClO + I2 + NaOH =>
NaClO3 + 4 NaI + 2 H2O = NaClO + 2 I2 + 4 NaOH
I2(aq) = I(aq) =>
I2(aq) = 2 I(aq)
Fe(ClO3)3 + Mg(OH)2 = Fe(OH)3 + Mg(ClO3)2 =>
2 Fe(ClO3)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 Mg(ClO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CrO3 + NaOH + H2O = Na6[Cr(OH)12] =>
CrO3 + 6 NaOH + 3 H2O = Na6[Cr(OH)12]
Ni(NO3)2 + FeI2 = NiI2 + Fe(NO3)2 =>
Ni(NO3)2 + FeI2 = NiI2 + Fe(NO3)2
Hg3N = Hg + N2 =>
2 Hg3N = 6 Hg + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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