| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + CaHPO4 = Ca(OH)2 + MgHPO4
Na2SO4 + Al2(SO4)3 = NaAl(SO4)2 =>
Na2SO4 + Al2(SO4)3 = 2 NaAl(SO4)2
AlI3 + AgNO3 = AgI + Al(NO3)3 =>
AlI3 + 3 AgNO3 = 3 AgI + Al(NO3)3
H3PO4 + KOH = KPO4 + H2O + H2 =>
H3PO4 + KOH = KPO4 + H2O + H2
Al2S3 + HNO3 = Al(NO3)3 + H2S =>
Al2S3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2S
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
MgO2 + C = Mg + CO2 =>
MgO2 + C = Mg + CO2
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
(CaSO4)5H2O = CaSO4 + H2O =>
(CaSO4)5H2O = 5 CaSO4 + H2O
C3H7NO3 + HNO3 = H2O + CO2 + N2 =>
5 C3H7NO3 + 13 HNO3 = 24 H2O + 15 CO2 + 9 N2
(Mg(ClO3)2) = MgCl2 + O2 =>
(Mg(ClO3)2) = MgCl2 + 3 O2
((NH4)3PO4) = (H3PO4) + (NH3) =>
((NH4)3PO4) = (H3PO4) + 3(NH3)
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
BaOH2 + HCl = HOH2 + BaCl =>
BaOH2 + HCl = HOH2 + BaCl
CH3COOH + FeSO4 = (CH3COO)2Fe + H2SO4 =>
2 CH3COOH + FeSO4 = (CH3COO)2Fe + H2SO4
C + CuO2 = CO2 + Cu =>
C + CuO2 = CO2 + Cu
Ba + HNO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba + 9 HNO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Cl + KI = ClK + I =>
Cl + KI = ClK + I
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Li + Se = Li2Se =>
2 Li + Se = Li2Se
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cu + HNO3 = CuO2 + NO2 + H2O =>
Cu + 4 HNO3 = CuO2 + 4 NO2 + 2 H2O
NaOCl + CaCO3 = NaCO3 + CaOCl =>
NaOCl + CaCO3 = NaCO3 + CaOCl
K2Cr2O7 + PbCl2 + HCl = CrCl3 + H2O + PbCl4 + KCl =>
K2Cr2O7 + 3 PbCl2 + 14 HCl = 2 CrCl3 + 7 H2O + 3 PbCl4 + 2 KCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
K2S2O7 = K2SO4 + SO3 =>
K2S2O7 = K2SO4 + SO3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
KCl + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 KNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
H2S + Cl3 = S8 + HCl =>
24 H2S + 16 Cl3 = 3 S8 + 48 HCl
NaAsO2 + CH3COOH + H2O = H3AsO3 + CH3COONa =>
NaAsO2 + CH3COOH + H2O = H3AsO3 + CH3COONa
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn
AlI3 + NO3 = Al(NO3)3 + I =>
AlI3 + 3 NO3 = Al(NO3)3 + 3 I
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
SiC + O2 = SiO2 + CO4 =>
SiC + 3 O2 = SiO2 + CO4
P2O3 + Ca(OH)2 = Ca3(PO3)2 + H2O =>
P2O3 + 3 Ca(OH)2 = Ca3(PO3)2 + 3 H2O
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
K2Cr2O7 + S8 = SO2 + Cr2O3 + K2O =>
16 K2Cr2O7 + 3 S8 = 24 SO2 + 16 Cr2O3 + 16 K2O
Na2 + O = Na2O5 =>
Na2 + 5 O = Na2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
HCl + Na2SO4*1H2O = NaCl + H2SO4 + H2O =>
2 HCl + Na2SO4*1H2O = 2 NaCl + H2SO4 + H2O
Na2S + AgNo3 = Ag2S + NaNo3 =>
Na2S + 2 AgNo3 = Ag2S + 2 NaNo3
Ba(MnO4)2 + H2O2 = BaO2 + HMnO4 =>
Ba(MnO4)2 + H2O2 = BaO2 + 2 HMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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