| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO3 + 3 H2O = 2 H3O + HSO4 + Na
H3PO3 + NaOH = Na3PO3 + H2O =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O
AgF + (NH4)2CO3 = Ag2CO3 + NH4F =>
2 AgF + (NH4)2CO3 = Ag2CO3 + 2 NH4F
HNO3 + Zn = H2 + Zn(NO3)2 =>
2 HNO3 + Zn = H2 + Zn(NO3)2
Al2O3 + Co3As2 = AlAs + CoO =>
Al2O3 + Co3As2 = 2 AlAs + 3 CoO
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + 2 Hg
Cu + HNO3(concentrado) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(concentrado) = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4 + H2O = SO3 + Cu(OH)2 =>
CuSO4 + H2O = SO3 + Cu(OH)2
MnCl2 + K3PO4 + HCl = PCl3 + KMnO4 + KCl + H2O =>
2 MnCl2 + 5 K3PO4 + 24 HCl = 5 PCl3 + 2 KMnO4 + 13 KCl + 12 H2O
CaC2 + H2O(l) = Ca(OH)2 + C2H2(g) =>
CaC2 + 2 H2O(l) = Ca(OH)2 + C2H2(g)
Si(OH)4 + CH3ClSiH2 = Si2OH2(OH)3CH3 + HCl =>
Si(OH)4 + CH3ClSiH2 = Si2OH2(OH)3CH3 + HCl
Hg(NO3)2 + Mn = Hg + Mn(NO3)2 =>
Hg(NO3)2 + Mn = Hg + Mn(NO3)2
H2CO3 + Bi(OH)3 = Bi2(CO3)3 + H2O =>
3 H2CO3 + 2 Bi(OH)3 = Bi2(CO3)3 + 6 H2O
HBr + KHCO3 = H2O + KBrCO2 =>
HBr + KHCO3 = H2O + KBrCO2
Cd(OH)2 = Cd + OH =>
Cd(OH)2 = Cd + 2 OH
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
NO2 + H2O = HNO3 + N2O2 =>
6 NO2 + 2 H2O = 4 HNO3 + N2O2
Ca(NO3)2 + (NH4)F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2(NH4)F = CaF2 + 2 N2O + 4 H2O
H2O2 + C3H6Cl2 = CO2 + H2O + HCl =>
8 H2O2 + C3H6Cl2 = 3 CO2 + 10 H2O + 2 HCl
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Cr100(N100O300)3*9H200O100 + Mn100(N100O300)2*2H200O100 + C600H800O700 = La75Sr25Mn50Cr50O300 + N100O100 + H200O100 + C100O200 =>
9 La100(N100O300)3*6H200O100 + 3 Sr100(N100O300)2 + 6 Cr100(N100O300)3*9H200O100 + 6 Mn100(N100O300)2*2H200O100 + 10 C600H800O700 = 12 La75Sr25Mn50Cr50O300 + 63 N100O100 + 160 H200O100 + 60 C100O200
HCl(aq) + As2O3(s) + NANO3(aq) + H20(l) = NO(g) + H3AsO4(aq) + NACl(aq) =>
100 HCl(aq) + 40 As2O3(s) + 100 NANO3(aq) + 7 H20(l) = 100 NO(g) + 80 H3AsO4(aq) + 100 NACl(aq)
NBr3 + NaOH = N2 + HOBr + NaBr =>
2 NBr3 + 3 NaOH = N2 + 3 HOBr + 3 NaBr
VBr2 = V + Br =>
VBr2 = V + 2 Br
NaOH + H2C4H4O6 = H2O + Na2C4H4O6 =>
2 NaOH + H2C4H4O6 = 2 H2O + Na2C4H4O6
Cu(NO3)2 + H2O = Cu(H2O)6(OH)2 + HNO3 =>
Cu(NO3)2 + 8 H2O = Cu(H2O)6(OH)2 + 2 HNO3
FeCl3 + K3Fe(CN)6 + SnCl2 = Fe3(Fe(CN)6)2 + KCl + SnCl4 =>
6 FeCl3 + 4 K3Fe(CN)6 + 3 SnCl2 = 2 Fe3(Fe(CN)6)2 + 12 KCl + 3 SnCl4
CO2 + NH3 + H3PO4 + H2O = (CH2O)106(NH3)16(H3PO4) + O2 =>
106 CO2 + 16 NH3 + H3PO4 + 106 H2O = (CH2O)106(NH3)16(H3PO4) + 106 O2
Ra + H2O = Ra2H2O =>
2 Ra + H2O = Ra2H2O
AgNO3 + MgSO4 = Ag2SO4 + Mg[NO3]2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg[NO3]2
C5H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C5H5OH(g) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O + 2 CO2
NaF(aq) + Cl2(aq) = F2(g) + NaCl(aq) =>
2 NaF(aq) + Cl2(aq) = F2(g) + 2 NaCl(aq)
Zn + H2CO3 = ZnO + H2O + CO =>
Zn + H2CO3 = ZnO + H2O + CO
NaOH + KOH = K(NaO) + H2O =>
NaOH + KOH = K(NaO) + H2O
C + K2Cr2O7 = CO2 + Cr + KO =>
5 C + 2 K2Cr2O7 = 5 CO2 + 4 Cr + 4 KO
C17H30O3 + O2 = CO2 + H2O =>
C17H30O3 + 23 O2 = 17 CO2 + 15 H2O
Al(OH)3 + CH3COOH = Al(C2H3OO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3OO)3 + 3 H2O
Cu2SO4 + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2SO4 + 8 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 2 NO + 4 H2O
Cu2O + HNO3 = Cu(NO3)3 + NO + H2O =>
3 Cu2O + 22 HNO3 = 6 Cu(NO3)3 + 4 NO + 11 H2O
KMnO4 + H2SO4 + Al = K2SO4 + MnSO4 + Al2(SO4)3 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Al = 3 K2SO4 + 6 MnSO4 + 5 Al2(SO4)3 + 24 H2O
Na2HPO4 + BaCl = Ba2HPO4 + NaCl =>
Na2HPO4 + 2 BaCl = Ba2HPO4 + 2 NaCl
AgNO3 + Cuando = Cuando(NO3)2 + Ag =>
2 AgNO3 + Cuando = Cuando(NO3)2 + 2 Ag
Sn + H2O + NaOH = Na2[Sn(OH)6] + H2 =>
Sn + 4 H2O + 2 NaOH = Na2[Sn(OH)6] + 2 H2
NH4F*HF + Ti = (NH4)2TiF6 + H2 + NH4F =>
4 NH4F*HF + Ti = (NH4)2TiF6 + 2 H2 + 2 NH4F
Cd(NO3)2 + Zn = Cd + Zn(NO3)2 =>
Cd(NO3)2 + Zn = Cd + Zn(NO3)2
Mg + HBr = MgH + Br2 =>
2 Mg + 2 HBr = 2 MgH + Br2
C14H18N2O5 + H2O = CH3OH + C4H7NO4 + C9H11NO2 =>
C14H18N2O5 + 2 H2O = CH3OH + C4H7NO4 + C9H11NO2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
SrH4P6N12 + CaCl2 = CaH4P6N12 + SrCl2 =>
SrH4P6N12 + CaCl2 = CaH4P6N12 + SrCl2
H2O + CH3CNH2S = CH3CONH4O + H2S =>
2 H2O + CH3CNH2S = CH3CONH4O + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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