| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
KMnO4 + Zn + H2SO4 = H2O + K2SO4 + MnSO4 + ZnSO4 =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 ZnSO4
Ca + HP = CaP + H2 =>
2 Ca + 2 HP = 2 CaP + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO(NH3)6(NO3)3 + NaOH = CO(OH)3 + NaNO3 + NH3 =>
CO(NH3)6(NO3)3 + 3 NaOH = CO(OH)3 + 3 NaNO3 + 6 NH3
FeCl3 + MgO = Fe2 + O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2 + O3 + 3 MgCl2
Ba + H2SO4 = Ba5SO4 + H2 =>
5 Ba + H2SO4 = Ba5SO4 + H2
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbCO3 + H2SO4 = CO2 + PbSO4 + H2O =>
PbCO3 + H2SO4 = CO2 + PbSO4 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeI3 + CuHCO = Fe(HCO)3 + CuI =>
FeI3 + 3 CuHCO = Fe(HCO)3 + 3 CuI
C2H6 + Br2 = C3H5Br2 + H =>
3 C2H6 + 2 Br2 = 2 C3H5Br2 + 8 H
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 = N + H =>
NH3 = N + 3 H
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NH4OH + Al(NO3)3 = Al(OH) + NH4(NO3)3 =>
NH4OH + Al(NO3)3 = Al(OH) + NH4(NO3)3
Ca(OH2) + H2SO4 = CaSO4 + H2(OH2) =>
Ca(OH2) + H2SO4 = CaSO4 + H2(OH2)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H8 + Na = C4H6Na2 + H2 =>
C4H8 + 2 Na = C4H6Na2 + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
O + Au = AuO =>
O + Au = AuO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Mg(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) + H2O(l) = Mg10(PO4)6(OH)2(s) + NH4NO3(aq) =>
10 Mg(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) + 2 H2O(l) = Mg10(PO4)6(OH)2(s) + 20 NH4NO3(aq)
Hg(NO3)2 + (NH4)2SO4 = HgSO4 + NH4NO3 =>
Hg(NO3)2 + (NH4)2SO4 = HgSO4 + 2 NH4NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KNO3(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe(g) + Cl2(g) = FeCl3(s) =>
2 Fe(g) + 3 Cl2(g) = 2 FeCl3(s)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
AgNO3 + HCl = AgCl + NO3 + H2 =>
2 AgNO3 + 2 HCl = 2 AgCl + 2 NO3 + H2
MgO + O3 = MgO2 + O2 =>
MgO + O3 = MgO2 + O2
CaCl2 + NaNO2 = CaNO2 + NaCl2 =>
CaCl2 + NaNO2 = CaNO2 + NaCl2
K2SO3 + Ca = Ca2SO3 + K =>
K2SO3 + 2 Ca = Ca2SO3 + 2 K
K + CuCl2 = Cu2 + KCl =>
4 K + 2 CuCl2 = Cu2 + 4 KCl
CaCl2 + KBr2 = CaBr2 + KCl2 =>
CaCl2 + KBr2 = CaBr2 + KCl2
Al + C3 = Al4C3 =>
4 Al + C3 = Al4C3
Au12000 + NeClNa4 = Au12000NeClNa4 =>
Au12000 + NeClNa4 = Au12000NeClNa4
H2O + SnCl2 = Sn(OH)Cl + HCl =>
H2O + SnCl2 = Sn(OH)Cl + HCl
C18H32O2 + C2H6O = C19H36O2 + C3H8O3 =>
39 C18H32O2 + 56 C2H6O = 40 C19H36O2 + 18 C3H8O3
K2SiO3 + H2O = H4SiO4 + K2O =>
K2SiO3 + 2 H2O = H4SiO4 + K2O
Na2(S04) + Ca3(PO4)2 = Ca(S04) + Na3PO4 =>
3 Na2(S04) + Ca3(PO4)2 = 3 Ca(S04) + 2 Na3PO4
HOCl + C10H18O = C10H16O + H2O + Cl =>
2 HOCl + C10H18O = C10H16O + 2 H2O + 2 Cl
Ba + HI = Ba(I)2 + H2 =>
Ba + 2 HI = Ba(I)2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zr2NbC2F2 = Nb6C5 + ZrC + ZrF4 + Zr =>
6 Zr2NbC2F2 = Nb6C5 + 7 ZrC + 3 ZrF4 + 2 Zr
H2Si02 + Al(N02)3 = Al2(Si02)3 + HN02 =>
3 H2Si02 + 2 Al(N02)3 = Al2(Si02)3 + 6 HN02
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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