| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Li + O2 = 2 Li2O
HNO3(aq) + Na2SO3(aq) = H2SO3(aq) + NaNO3(aq) =>
2 HNO3(aq) + Na2SO3(aq) = H2SO3(aq) + 2 NaNO3(aq)
Ba(HCO3)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l) + 2 CO2(g)
Zn + Mn(NO3)4 = Zn(NO3)2 + Mn(NO3)2 =>
Zn + Mn(NO3)4 = Zn(NO3)2 + Mn(NO3)2
PbO(g) + O2(g) = PbO2(g) =>
2 PbO(g) + O2(g) = 2 PbO2(g)
Zn + Mn(NO3)4 = Zn(NO3)2 + Mn(NO3)2 =>
Zn + Mn(NO3)4 = Zn(NO3)2 + Mn(NO3)2
C2H4N2 + O2 = CO2 + H2O + NO2 =>
C2H4N2 + 5 O2 = 2 CO2 + 2 H2O + 2 NO2
PbO(g) + O2(g) = PbO2(g) =>
2 PbO(g) + O2(g) = 2 PbO2(g)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KBrO4 = KBrO3 + O2 =>
2 KBrO4 = 2 KBrO3 + O2
Ai2O3 + H2O = Ai(OH)3 =>
Ai2O3 + 3 H2O = 2 Ai(OH)3
CH3COOH + Cl2 = ClCH3COOH =>
2 CH3COOH + Cl2 = 2 ClCH3COOH
PbO(g) + O2(g) = PbO2(g) =>
2 PbO(g) + O2(g) = 2 PbO2(g)
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
Mg + FeCl3 = Fe + MgCl3 =>
Mg + FeCl3 = Fe + MgCl3
PbO(g) + O2(g) = PbO2(g) =>
2 PbO(g) + O2(g) = 2 PbO2(g)
I2Cl3 + KI = KCl + I2 =>
2 I2Cl3 + 6 KI = 6 KCl + 5 I2
L2 + HNO3 = HLO3 + NO + H2O =>
3 L2 + 10 HNO3 = 6 HLO3 + 10 NO + 2 H2O
CaSO4 + H2O = CaSO4*H2O =>
CaSO4 + H2O = CaSO4*H2O
(NH4)2SO3 + NaOH = NH4OH + SO3Na2 =>
(NH4)2SO3 + 2 NaOH = 2 NH4OH + SO3Na2
Ca + NO = CaNO =>
Ca + NO = CaNO
Er2O3 + B + B2O3 + Eu2O3 = Eu3Er2B4O12 =>
2 Er2O3 + 2 B + 3 B2O3 + 3 Eu2O3 = 2 Eu3Er2B4O12
PbO(g) + O2(g) = PbO2(g) =>
2 PbO(g) + O2(g) = 2 PbO2(g)
MgCl2 + H2SO4 = MgSO4 + H2Cl2 =>
MgCl2 + H2SO4 = MgSO4 + H2Cl2
Mg + H2O = Mg2(OH)2 + H2 =>
2 Mg + 2 H2O = Mg2(OH)2 + H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe2(SO4)3 + NaOH = Na3[Fe(OH)6] + Na2SO4 =>
Fe2(SO4)3 + 12 NaOH = 2 Na3[Fe(OH)6] + 3 Na2SO4
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
Na + HNO3 = HNa + NO3 =>
Na + HNO3 = HNa + NO3
Zn + Mn(NO3)4 = Zn(NO3)2 + Mn(NO3)2 =>
Zn + Mn(NO3)4 = Zn(NO3)2 + Mn(NO3)2
PH3 + AgNO3 = AgNO2 + P2O3 + H2O =>
2 PH3 + 6 AgNO3 = 6 AgNO2 + P2O3 + 3 H2O
Fe(OH)2 + Al(NO3)3 = Al(OH)3 + Fe(NO3)2 =>
3 Fe(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Fe(NO3)2
LiOH + HClO3 = LiClO3 + H2O =>
LiOH + HClO3 = LiClO3 + H2O
ZnCl + Pb(NO3)2 = Zn(NO3)2 + PbCl =>
ZnCl + Pb(NO3)2 = Zn(NO3)2 + PbCl
NiS + HCl = NiH2 + SCl2 =>
NiS + 2 HCl = NiH2 + SCl2
NaH2PO4 + H2SO4 + Zn = PH3 + Na2SO4 + ZnSO4 + H2O =>
2 NaH2PO4 + 9 H2SO4 + 8 Zn = 2 PH3 + Na2SO4 + 8 ZnSO4 + 8 H2O
Fe(NO3)3 + PbSO4 = Fe2(SO4)3 + Pb(NO3)2 =>
2 Fe(NO3)3 + 3 PbSO4 = Fe2(SO4)3 + 3 Pb(NO3)2
Bi(NO3)3 + NaOH = Bi(OH)3(s) + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3(s) + 3 NaNO3
C6H10 + AgNO3 = C3H5Ag + C3H5NO3 =>
C6H10 + AgNO3 = C3H5Ag + C3H5NO3
ZnSO4*7H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
V(NO3)6 + FeCl3 = VCl6 + Fe(NO3)3 =>
V(NO3)6 + 2 FeCl3 = VCl6 + 2 Fe(NO3)3
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
H2O + NH3 + P2O5 = NH4H2PO4 =>
3 H2O + 2 NH3 + P2O5 = 2 NH4H2PO4
Fe(HSO3)2 + HCl = FeCl2 + H2O + SO2 =>
Fe(HSO3)2 + 2 HCl = FeCl2 + 2 H2O + 2 SO2
C3H7OH + O2 = CO2 + H2O(OH) =>
6 C3H7OH + 31 O2 = 18 CO2 + 16 H2O(OH)
NH2NH3 + H2O = H3O + NH2NH2 =>
NH2NH3 + H2O = H3O + NH2NH2
Mg + H2O = Mg2(OH)2 + H2 =>
2 Mg + 2 H2O = Mg2(OH)2 + H2
CuSO4 + NaC2H3O2 = Na2SO4 + Cu(C2H3O2)2 =>
CuSO4 + 2 NaC2H3O2 = Na2SO4 + Cu(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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