| Équations équilibrées la veille |
H2NCH2(CH2)3COOH + HCl = ClNH3CH2(CH2)3COOH
K + S = K{+} + S{-}2 =>
K + S = K{+} + S{-}2
NaHSO4 + BaCl2 = NaCl + Ba(HSO4)2 =>
2 NaHSO4 + BaCl2 = 2 NaCl + Ba(HSO4)2
CuCl2 + H2O = Cu(OH)2 + Cl2 + H2 =>
CuCl2 + 2 H2O = Cu(OH)2 + Cl2 + H2
HClO3 = ClO2 + HClO4 + H2 =>
4 HClO3 = 2 ClO2 + 2 HClO4 + H2
Cu + NaCN + H2O + O2 = CuCN + NaOH =>
4 Cu + 4 NaCN + 2 H2O + O2 = 4 CuCN + 4 NaOH
CuCl2 + Fe = FeCl2Cu =>
CuCl2 + Fe = FeCl2Cu
Fe(SO4)*6H2O = Fe3(SO4)3 + H2O =>
3 Fe(SO4)*6H2O = Fe3(SO4)3 + 18 H2O
CH2OHCH2CH2OH + HF = C3H6F2 + H2O =>
CH2OHCH2CH2OH + 2 HF = C3H6F2 + 2 H2O
Al + NiCl = AlCl + Ni =>
Al + NiCl = AlCl + Ni
H2CO3 + N2 = N2CO2 + H2O =>
H2CO3 + N2 = N2CO2 + H2O
NH4OH + Sr(NO3)2 = NH4NO3 + Sr(OH)2 =>
2 NH4OH + Sr(NO3)2 = 2 NH4NO3 + Sr(OH)2
Co + (PO4)2 = Co3(PO4)2 =>
3 Co + (PO4)2 = Co3(PO4)2
CuCo3 + NaOH = Cu(OH)2 + Na2Co3 =>
CuCo3 + 2 NaOH = Cu(OH)2 + Na2Co3
C2H8N2 + H2O2 = CO2 + N2 + H2O =>
C2H8N2 + 8 H2O2 = 2 CO2 + N2 + 12 H2O
SbF3 + H2O = Sb2O3 + HF =>
2 SbF3 + 3 H2O = Sb2O3 + 6 HF
Mg + Zn(SO4)2 = Mg(SO4)2 + Zn =>
Mg + Zn(SO4)2 = Mg(SO4)2 + Zn
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H4NO2 = N2 + H2O =>
2 H4NO2 = N2 + 4 H2O
H2 + Br2 + C + I = H2BrCI =>
2 H2 + Br2 + 2 C + 2 I = 2 H2BrCI
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
CuNO3 + Na2CO3 = Cu2CO3 + NaNO3 =>
2 CuNO3 + Na2CO3 = Cu2CO3 + 2 NaNO3
Be + NaOH + H2O = Na2Be(OH)4 + H2 =>
Be + 2 NaOH + 2 H2O = Na2Be(OH)4 + H2
C2 + H2 + Cl2 = CHCl3 =>
C2 + H2 + 3 Cl2 = 2 CHCl3
Zn + C6H8O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 C6H8O7 = Zn(C6H5O7)2 + 3 H2
HI + NaHCO3 = NaI + H2O + CO2 =>
HI + NaHCO3 = NaI + H2O + CO2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Fe(OH)2 + O = Fe2O3 + H2O =>
2 Fe(OH)2 + O = Fe2O3 + 2 H2O
AgCl + O2 = AgO + Cl =>
2 AgCl + O2 = 2 AgO + 2 Cl
CO2 + NH3 = H2O + OC(NH2)2 =>
CO2 + 2 NH3 = H2O + OC(NH2)2
HBr + KMnO4 = Br2 + KBr + MnBr2 + H2O =>
16 HBr + 2 KMnO4 = 5 Br2 + 2 KBr + 2 MnBr2 + 8 H2O
K + Cl2 = K2Cl3 =>
4 K + 3 Cl2 = 2 K2Cl3
Fe(SO4)2 + Ba(OH)2 = Fe(OH)2 + Ba(SO4)2 =>
Fe(SO4)2 + Ba(OH)2 = Fe(OH)2 + Ba(SO4)2
H2 + Lv = H2Lv =>
H2 + Lv = H2Lv
Zn(NO3)2 + Ti(NO3)4 + Eu(NO3)3 + Li(NO3) + C2H5NO2 = ZnTiO3Eu2O3Li2O + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 9 Ti(NO3)4 + 18 Eu(NO3)3 + 18 Li(NO3) + 70 C2H5NO2 = 9 ZnTiO3Eu2O3Li2O + 140 CO2 + 175 H2O + 98 N2
MoO3(s) + H2(g) = Mo(s) + H2O(l) =>
MoO3(s) + 3 H2(g) = Mo(s) + 3 H2O(l)
K2S + Na3PO4 = K3PO4 + Na2S =>
3 K2S + 2 Na3PO4 = 2 K3PO4 + 3 Na2S
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 K2CrO4 + 3 KNO2 + 2 CO2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
C6H5OH + HCHO + CH2NH2CH2NHCH2CH2NH2 = OHC6H5CH2NHCH2NHCH2CH2NH2 + H2O =>
3 C6H5OH + 6 HCHO + 4 CH2NH2CH2NHCH2CH2NH2 = 4 OHC6H5CH2NHCH2NHCH2CH2NH2 + 5 H2O
Li2O + Pb(NO3)2 = LiNO3 + PbO =>
Li2O + Pb(NO3)2 = 2 LiNO3 + PbO
Cr + H2O = Cr2O4 + H2 =>
2 Cr + 4 H2O = Cr2O4 + 4 H2
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
ZnS + GaP = Ga2S3 + Zn3P2 =>
3 ZnS + 2 GaP = Ga2S3 + Zn3P2
Al(C2H3O2)3 + Cu3(PO4)2 = Al(PO4) + Cu(C2H3O2)2 =>
2 Al(C2H3O2)3 + Cu3(PO4)2 = 2 Al(PO4) + 3 Cu(C2H3O2)2
CH3COOH + Fe2(SO4)3 = (CH3COO)3Fe + H2SO4 =>
6 CH3COOH + Fe2(SO4)3 = 2(CH3COO)3Fe + 3 H2SO4
CaCI2 + O2 = CaO + CI2 =>
2 CaCI2 + O2 = 2 CaO + 2 CI2
S + H2 = H2S =>
S + H2 = H2S
Br2 + NaI2 = Na + BrI =>
Br2 + NaI2 = Na + 2 BrI
O99 = O100 =>
100 O99 = 99 O100
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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