| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
PH5 + O2 = P2O5 + H2O =>
2 PH5 + 5 O2 = P2O5 + 5 H2O
NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
Ca(NO3)2 + Al(NO3)3 = CaAl2O4 + N2 + O2 =>
Ca(NO3)2 + 2 Al(NO3)3 = CaAl2O4 + 4 N2 + 10 O2
FeCl2 + HNO3 = Fe(NO3)3 + H2O + HCl + NO =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + 2 H2O + 6 HCl + NO
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H20 =>
80 CH3OH + 20 KMnO4 + 30 H2SO4 = 80 CO2 + 20 MnSO4 + 10 K2SO4 + 19 H20
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
K + I2 = KI2 =>
K + I2 = KI2
CaSiO3 + HNO3 = Ca(NO3)2 + H2(SiO3) =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2(SiO3)
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
Ba(NO3)2 + HCl = BaCl + H(NO3)2 =>
Ba(NO3)2 + HCl = BaCl + H(NO3)2
C2H5Cl + Na = C4H10 + NaCl =>
2 C2H5Cl + 2 Na = C4H10 + 2 NaCl
NaOH = Na + H2 + O2 =>
2 NaOH = 2 Na + H2 + O2
C + O2 = CO2 =>
C + O2 = CO2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Cr + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
2 Cr + 7 NaNO3 + 2 NaOH = 2 NaCrO4 + 7 NaNO2 + H2O
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Ti + CuSO4 = Ti2SO4 + Cu =>
2 Ti + CuSO4 = Ti2SO4 + Cu
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
KIO3 + KI + H2SO4 = K2SO4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 2 I3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
Pb + NO3{-}{-} + H{+} = Pb{2+} + NO + H2O =>
3 Pb + 2 NO3{-}{-} + 8 H{+} = 3 Pb{2+} + 2 NO + 4 H2O
Zn + Ca(OH)2 = CaZnO2 + H2 =>
Zn + Ca(OH)2 = CaZnO2 + H2
CH4N2O + H2O = NH3 + CO2 =>
CH4N2O + H2O = 2 NH3 + CO2
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Ba(NO3)2 + HCl = BaCl + H(NO3)2 =>
Ba(NO3)2 + HCl = BaCl + H(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/15
Équations équilibrées sur11/18/14
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