| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl + SO4 = ZnSO4 + Cl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C2H6O2 + HNO3 = C2H2O4 + NO2 + H2O =>
C2H6O2 + 8 HNO3 = C2H2O4 + 8 NO2 + 6 H2O
N2O4 + CH3N2H3 = N2 + H2O + C02 =>
3 N2O4 + 4 CH3N2H3 = 7 N2 + 12 H2O + 2 C02
KOH + Fe2S = K2S + FeOH =>
2 KOH + Fe2S = K2S + 2 FeOH
Li + HCe = LiCe + H2 =>
2 Li + 2 HCe = 2 LiCe + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HCl + ZnCO3 = ZnCl + HCO3 =>
HCl + ZnCO3 = ZnCl + HCO3
Zn + Mg3(NO3)3 = Zn(NO3)3 + Mg =>
Zn + Mg3(NO3)3 = Zn(NO3)3 + 3 Mg
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
CH3NH2 + CH3COOH = CH3NH2*CH3COOH =>
CH3NH2 + CH3COOH = CH3NH2*CH3COOH
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
ZnFeCl3 = FeZnCl3 =>
ZnFeCl3 = FeZnCl3
C7H5BiO4 + HCl = C7H6O3 + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C7H6O3 + BiCl3 + H2O
H2O + C6H2O6 = C2H6O + CO2 =>
15 H2O + 6 C6H2O6 = 7 C2H6O + 22 CO2
Bi + Fe + O2 = Bi2Fe4O9 =>
4 Bi + 8 Fe + 9 O2 = 2 Bi2Fe4O9
NaCl(aq) + Ag(NO3) = Na(NO3) + Ag(Cl) =>
NaCl(aq) + Ag(NO3) = Na(NO3) + Ag(Cl)
Mn(SO4)2 + KOH + O2 = MnO3 + KSO4 + H2O =>
Mn(SO4)2 + 2 KOH + O2 = MnO3 + 2 KSO4 + H2O
FeS2*H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2*H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
C5H10 = C3H6 =>
3 C5H10 = 5 C3H6
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CHCOOH + N2SiO3 = CHCOON + H2SiO3 =>
2 CHCOOH + N2SiO3 = 2 CHCOON + H2SiO3
HC2H3O2 + NaHCO3 = Na(C2H3O2)2 + H2O + CO2 =>
15 HC2H3O2 + 8 NaHCO3 = 8 Na(C2H3O2)2 + 10 H2O + 6 CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
ZnH2SO4 = ZnSO4 + H2 =>
ZnH2SO4 = ZnSO4 + H2
HCHO + [Ag(NH3)2]{+} + OH{-} = CO32{-} + Ag + NH3 + H2O =>
HCHO + 63[Ag(NH3)2]{+} + 64 OH{-} = CO32{-} + 63 Ag + 126 NH3 + 33 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
N(g)2 + O2 = NO2 =>
N(g)2 + 2 O2 = 2 NO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
K2SO4 + Al2(SO4)3 + H2O = KAl(SO4)2H2O =>
K2SO4 + Al2(SO4)3 + 2 H2O = 2 KAl(SO4)2H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Na2SiO3 + HNO3 = NaNO3 + SiO2 + H2O =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + SiO2 + H2O
CaO + LiOH = CaOH + LiO =>
CaO + LiOH = CaOH + LiO
KMnO4 + Fe(SO)4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
38 KMnO4 + 10 Fe(SO)4 + 32 H2SO4 = 19 K2SO4 + 38 MnSO4 + 5 Fe2(SO4)3 + 32 H2O
HClO + Zn = HClOZn =>
HClO + Zn = HClOZn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
ZnF2 + K = KF2 + Zn =>
ZnF2 + K = KF2 + Zn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2SFeS2 + HNO3 = CuSO4 + Fe(NO3)3 + NO2 + H2SO4 + H2O =>
Cu2SFeS2 + 28 HNO3 = 2 CuSO4 + Fe(NO3)3 + 25 NO2 + H2SO4 + 13 H2O
Na2Co3 + K2SO4 = K2Co3 + Na2SO4 =>
Na2Co3 + K2SO4 = K2Co3 + Na2SO4
Co(NO3)2 + K3(PO4) = Co3(PO4)2 + K(NO3) =>
3 Co(NO3)2 + 2 K3(PO4) = Co3(PO4)2 + 6 K(NO3)
CuCl2(ag) + Na2CO3(ag) = CuCO3(s) + Na2Cl2(ag) =>
CuCl2(ag) + Na2CO3(ag) = CuCO3(s) + Na2Cl2(ag)
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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