| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + Na2SO3 + 6 H2O
NaN3 = NaN02 + N =>
NaN3 = NaN02 + N
PH3 + HSO4 = P2O3 + H2SO3 + H2O =>
2 PH3 + 4 HSO4 = P2O3 + 4 H2SO3 + H2O
NH4HSO4 + LiOH = Li2SO4 + H2O + NH3 =>
NH4HSO4 + 2 LiOH = Li2SO4 + 2 H2O + NH3
AsH3 + H2O + Ag2SO4 = As4O6 + H2SO4 + Ag =>
4 AsH3 + 6 H2O + 12 Ag2SO4 = As4O6 + 12 H2SO4 + 24 Ag
Fe(OH)2 + SO3 = FeSO4 + H2O =>
Fe(OH)2 + SO3 = FeSO4 + H2O
C2H8O7P2 + KOH = C2H4K4O7P2 + H2O =>
C2H8O7P2 + 4 KOH = C2H4K4O7P2 + 4 H2O
Na2SO4 + AgC2H3O2 = NaC2H3O2 + Ag2SO4 =>
Na2SO4 + 2 AgC2H3O2 = 2 NaC2H3O2 + Ag2SO4
KCN + NH2OH + K2MoO4 = K4[Mo(CN)8] + KOH + N2 =>
8 KCN + 2 NH2OH + K2MoO4 = K4[Mo(CN)8] + 6 KOH + N2
Ba + P = BaP =>
Ba + P = BaP
Sr3(PO4)2 + (NH4)2CO3 = SrCO3 + (NH4)3PO4 =>
Sr3(PO4)2 + 3(NH4)2CO3 = 3 SrCO3 + 2(NH4)3PO4
CuSO4 + Li2CrO4 = CuCrO4 + Li2SO4 =>
CuSO4 + Li2CrO4 = CuCrO4 + Li2SO4
NaClO4 + SrCl2 = Sr(ClO4)2 + NaCl =>
2 NaClO4 + SrCl2 = Sr(ClO4)2 + 2 NaCl
NH4OH + Pb(NO3) = NH4NO3 + PbOH =>
NH4OH + Pb(NO3) = NH4NO3 + PbOH
P + O2 = P1O10 =>
P + 5 O2 = P1O10
NaVO3 + H2SO4 + N2H4 = VOSO4 + N2 + H2O + Na2SO4 =>
4 NaVO3 + 6 H2SO4 + N2H4 = 4 VOSO4 + N2 + 8 H2O + 2 Na2SO4
H2O + PO4 + NH3 + Mg = MgNH4PO4*H2O + OH =>
2 H2O + PO4 + NH3 + Mg = MgNH4PO4*H2O + OH
NaAlO2 + Al2(SO4)3*14H2O = Al(OH)3 + Na2SO4 + H2O =>
6 NaAlO2 + Al2(SO4)3*14H2O = 8 Al(OH)3 + 3 Na2SO4 + 2 H2O
Na2S2O3 + H2SO4 = SO2 + H2O + NaOH =>
Na2S2O3 + 2 H2SO4 = 4 SO2 + H2O + 2 NaOH
HNO + Ca(OH)2 = Ca2(NO)4 + H2O =>
4 HNO + 2 Ca(OH)2 = Ca2(NO)4 + 4 H2O
Cu(NO3)2 + Nh4OH = Cu(OH)2 + Nh4(NO3) =>
Cu(NO3)2 + 2 Nh4OH = Cu(OH)2 + 2 Nh4(NO3)
Cl2 + K2OH = KCl + KClO3 + H2O =>
6 Cl2 + 6 K2OH = 11 KCl + KClO3 + 3 H2O
MgCO3 + HNO3 = MgNO3 + CO3H =>
MgCO3 + HNO3 = MgNO3 + CO3H
CuSO4 = CuO + SO + O2 =>
CuSO4 = CuO + SO + O2
C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
CrCl2 + H2S = CrS + HCl =>
CrCl2 + H2S = CrS + 2 HCl
ZrB2 + BN + Zr = Zr4B2N =>
ZrB2 + 2 BN + 7 Zr = 2 Zr4B2N
HI + BaO2H2 = BaI2 + H2O =>
2 HI + BaO2H2 = BaI2 + 2 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Cr2O3 + NH4OH = Cr(OH)2 + NH4 + O =>
Cr2O3 + 4 NH4OH = 2 Cr(OH)2 + 4 NH4 + 3 O
ClCH2CH2Cl + H2O = CH2CH2O + HCl =>
ClCH2CH2Cl + H2O = CH2CH2O + 2 HCl
OC2H5O + O2 = CO2 + H2O =>
4 OC2H5O + 9 O2 = 8 CO2 + 10 H2O
[Ni(NH3)6](OH)2 + Na2S = NiS + NH3 + NaOH =>
[Ni(NH3)6](OH)2 + Na2S = NiS + 6 NH3 + 2 NaOH
KMnO4 = K2MnO4 + Mn2O2 + O2 =>
4 KMnO4 = 2 K2MnO4 + Mn2O2 + 3 O2
NaI + NaIO3 + HCl = NaCl + ICl3 + H2O =>
NaI + 2 NaIO3 + 12 HCl = 3 NaCl + 3 ICl3 + 6 H2O
Na2O + NaHSO4 = Na2SO4 + H2O =>
Na2O + 2 NaHSO4 = 2 Na2SO4 + H2O
Pb(NO3)2 + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
FeOOH + HCl = FeCl3 + H2O =>
FeOOH + 3 HCl = FeCl3 + 2 H2O
Na + LiMnO4 = Li + NaMnO4 =>
Na + LiMnO4 = Li + NaMnO4
FeS(g) + HCl(aq) = FeCl2(aq) + H2S =>
FeS(g) + 2 HCl(aq) = FeCl2(aq) + H2S
Co(ClO4)2 + LiOH = Li(ClO4) + Co(OH)2 =>
Co(ClO4)2 + 2 LiOH = 2 Li(ClO4) + Co(OH)2
KO2(s) + CO3(g) = K2CO3(s) + O2(g) =>
2 KO2(s) + CO3(g) = K2CO3(s) + 2 O2(g)
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
CuSO4 + K2SO3 = CuSO3 + K2SO4 =>
CuSO4 + K2SO3 = CuSO3 + K2SO4
Cl3CCOOH + H2O = Cl3CCOO + H3O =>
Cl3CCOOH + H2O = Cl3CCOO + H3O
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
CaAl2Si2O8 + H2O = CaAl2(OH)2Si2O7*H2O =>
CaAl2Si2O8 + 2 H2O = CaAl2(OH)2Si2O7*H2O
Zn + H2SO4 + Ag3AsO4 = AsH3 + Ag + ZnSO4 + H2O =>
11 Zn + 11 H2SO4 + 2 Ag3AsO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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