| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3{-2} + O2 = 2 SO4{-2}O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
PCl5 + HF = PF5 + HCl =>
PCl5 + 5 HF = PF5 + 5 HCl
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C17H21NO4 + O2 = CO2 + H2O + NH3 =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 18 H2O + 2 NH3
K2SO3(aq) + HNO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
HBr + NaH2PO4 = H3PO4 + BrNa =>
HBr + NaH2PO4 = H3PO4 + BrNa
CaO + HCl = CaCl + H + O =>
CaO + HCl = CaCl + H + O
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(g) =>
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(g)
P4 + HNO4 = P2O2 + N2 + H2O =>
7 P4 + 8 HNO4 = 14 P2O2 + 4 N2 + 4 H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Fe(SCN)3 + NaCl = FeCl3 + NaSCN =>
Fe(SCN)3 + 3 NaCl = FeCl3 + 3 NaSCN
K3PO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na3PO4(aq) =>
2 K3PO4(aq) + 3 Na2CO3(aq) = 3 K2CO3(aq) + 2 Na3PO4(aq)
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
LiNo3 + Na3PO4 = NaNo3 + Li3PO4 =>
3 LiNo3 + Na3PO4 = 3 NaNo3 + Li3PO4
Co(NO3)2 + Zn = Zn3(NO3)2 + Co =>
Co(NO3)2 + 3 Zn = Zn3(NO3)2 + Co
Ca(OH)2(s) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(s) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
Mg + Co3 = MgCo3 =>
Mg + Co3 = MgCo3
HgHPO4 = Hg + H2 + O2 + P4 =>
4 HgHPO4 = 4 Hg + 2 H2 + 8 O2 + P4
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
Al(OH)3 + H5N = Al5N3 + H2O =>
5 Al(OH)3 + 3 H5N = Al5N3 + 15 H2O
MgO(s) = Mg(s) + O2 =>
2 MgO(s) = 2 Mg(s) + O2
CuSO4 + NaOH + NH3 = [Cu(NH3)4](OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH + 4 NH3 = [Cu(NH3)4](OH)2 + Na2SO4
Br2O1 = Br + O2 =>
2 Br2O1 = 4 Br + O2
KCl + KMnO4 + H2SO4 = Mn(SO4)2 + K2SO4 + Cl2 + H2O =>
6 KCl + 2 KMnO4 + 8 H2SO4 = 2 Mn(SO4)2 + 4 K2SO4 + 3 Cl2 + 8 H2O
C3H7OH + HBr = CH3Br + H2O =>
C3H7OH + 3 HBr = 3 CH3Br + H2O
C6H5CH2CHCH3NH2 + (CH3)2COHCN + HCl = C6H5CH2CHCH3NHCH2CN*HCl + C2H5OH =>
C6H5CH2CHCH3NH2 + (CH3)2COHCN + HCl = C6H5CH2CHCH3NHCH2CN*HCl + C2H5OH
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
MnO2 + ClO3{-} = MnO4 + Cl({-}) =>
3 MnO2 + 2 ClO3{-} = 3 MnO4 + 2 Cl({-})
ZnPb2N = ZnN + Pb =>
ZnPb2N = ZnN + 2 Pb
FeO + AgNO3 = Fe(NO3)3 + Ag + O2 =>
2 FeO + 6 AgNO3 = 2 Fe(NO3)3 + 6 Ag + O2
C6H15O6N + O6 = CO2 + H2O + NH3 =>
C6H15O6N + 2 O6 = 6 CO2 + 6 H2O + NH3
Na2CO3 + MgSO4 = MgNa + CO3(SO4)2 =>
Na2CO3 + 2 MgSO4 = 2 MgNa + CO3(SO4)2
FeSO4 + O = Fe2O3 + SO3 =>
2 FeSO4 + O = Fe2O3 + 2 SO3
Ca3(PO4)2 + SO4H2 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 SO4H2 = 2 H3PO4 + 3 CaSO4
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l)
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Cu(Cl)2 + Al = Cu + AlCl3 =>
3 Cu(Cl)2 + 2 Al = 3 Cu + 2 AlCl3
BaO2 + H2SO4 + KMnO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 2 H2SO4 + 4 KMnO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + Na2SO4 + 4 H2O
(NH4)10H2(W2O7)6 + C12H22O11 = WC + CO + N2 + H2O =>
4(NH4)10H2(W2O7)6 + 11 C12H22O11 = 48 WC + 84 CO + 20 N2 + 205 H2O
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
CH3COCH3 = CO + H2 + C2H4 =>
CH3COCH3 = CO + H2 + C2H4
Cu + Cl2(g) = CuCl2 =>
Cu + Cl2(g) = CuCl2
Zn + Ti(SO4)2 = Ti2(SO4)3 + ZnSO4 =>
Zn + 2 Ti(SO4)2 = Ti2(SO4)3 + ZnSO4
Ca3N2 + HNO3 = Ca(NO3)2 + NH4NO3 =>
Ca3N2 + 8 HNO3 = 3 Ca(NO3)2 + 2 NH4NO3
Fe2(SO4)3 + AgNO3 = Fe(NO3)3 + Ag2SO4 =>
Fe2(SO4)3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Ag2SO4
KClO3 + BaCl2 = Ba(ClO3)2 + K2Cl2 =>
2 KClO3 + BaCl2 = Ba(ClO3)2 + K2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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