| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 41 H2SO4 = Fe2SO43 + 40 SO2 + 41 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3(s) + AlI3(s) = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3(s) + AlI3(s) = 3 AgI(s) + Al(NO3)3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KFl = K + Fl =>
KFl = K + Fl
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
H2SnO3 + HCl = H2O + SnCl4 =>
H2SnO3 + 4 HCl = 3 H2O + SnCl4
Fe2O3 = Fe + O2* =>
2 Fe2O3 = 4 Fe + 3 O2*
NiSO4 + Na2CO3 + H2O = (NiOH)2SO4 + Na2SO4 + CO2 =>
2 NiSO4 + Na2CO3 + H2O = (NiOH)2SO4 + Na2SO4 + CO2
K4[Fe(CN)6] + Cu(NO3)2 = K4(NO3)2 + Cu[Fe(CN)6] =>
K4[Fe(CN)6] + Cu(NO3)2 = K4(NO3)2 + Cu[Fe(CN)6]
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
YCl3 + AlCl3 + C2H6O = Y3Al5O12 + C2H5Cl + HCl =>
3 YCl3 + 5 AlCl3 + 12 C2H6O = Y3Al5O12 + 12 C2H5Cl + 12 HCl
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
CaCl2 + Co2 = CaCo3 + Cl2 =>
2 CaCl2 + 3 Co2 = 2 CaCo3 + 2 Cl2
SO2 + Ca(OH)2 = Ca2(SO3)2 + H2O =>
2 SO2 + 2 Ca(OH)2 = Ca2(SO3)2 + 2 H2O
Zn + H2SO4 + Ag2AsO4 = AsH3 + Ag + ZnSO4 + H2O =>
11 Zn + 11 H2SO4 + 2 Ag2AsO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
CH3CHNO2CH3 + H2 = CH3CH2NH2CH3 + O2 =>
2 CH3CHNO2CH3 + 3 H2 = 2 CH3CH2NH2CH3 + 2 O2
N2O5 + LiOH = Li2O + HNO3 =>
N2O5 + 2 LiOH = Li2O + 2 HNO3
KCN + NiSO4 = K2Ni(CN)4 + K2SO4 =>
4 KCN + NiSO4 = K2Ni(CN)4 + K2SO4
AlF3 + SiCl4 = AlCl3 + SiF4 =>
4 AlF3 + 3 SiCl4 = 4 AlCl3 + 3 SiF4
NaH(CO3) + HCl = NaCl + H2O + CO2 =>
NaH(CO3) + HCl = NaCl + H2O + CO2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
CH3(CH2)11OH + O2 = CO2 + H2O =>
CH3(CH2)11OH + 18 O2 = 12 CO2 + 13 H2O
As2S3 + H2O + Cl2 = H3AsO4 + H2SO4 + HCl =>
As2S3 + 20 H2O + 14 Cl2 = 2 H3AsO4 + 3 H2SO4 + 28 HCl
PbO2 + H2O2 = Pb(OH)2 + O2 =>
PbO2 + H2O2 = Pb(OH)2 + O2
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca(AlO2)2 + HCl = CaCl2 + HAlO2 =>
Ca(AlO2)2 + 2 HCl = CaCl2 + 2 HAlO2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
C6H12O6 + NO3 = N2 + CO2 + H =>
C6H12O6 + 2 NO3 = N2 + 6 CO2 + 12 H
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
Ag3PO4 + Pb(NO3)2 = AgNO3 + Pb3(PO4)2 =>
2 Ag3PO4 + 3 Pb(NO3)2 = 6 AgNO3 + Pb3(PO4)2
ZnCl2 + Na2CrO4 = Zn2(CrO4)2 + NaCl =>
2 ZnCl2 + 2 Na2CrO4 = Zn2(CrO4)2 + 4 NaCl
KI + NaNO3 + H2SO4 = I2 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO3 + 2 H2SO4 = I2 + 2 NO2 + K2SO4 + Na2SO4 + 2 H2O
HgCl2 + Ag = AgCl + Hg2Cl2 =>
2 HgCl2 + 2 Ag = 2 AgCl + Hg2Cl2
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
CaS = Ca + S =>
CaS = Ca + S
Br2 + NH3 = NH4Br + N =>
3 Br2 + 8 NH3 = 6 NH4Br + 2 N
PbO2 + H2O2 = Pb(OH)4 + O2 =>
PbO2 + 2 H2O2 = Pb(OH)4 + O2
K2Cr2O7 + H2S + H2SO4 = Cr2S3O12 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2S3O12 + 4 K2SO4 + 16 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
PbO2 + H2O2 = Pb(OH)4 + O2 =>
PbO2 + 2 H2O2 = Pb(OH)4 + O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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