| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3Br + Br2 = HBr + CH2Br2
Zn + Fe2(SO4)3 = Zn2(SO4) + FeSO4 =>
2 Zn + Fe2(SO4)3 = Zn2(SO4) + 2 FeSO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
S2Fe3 + O2 = FeO + SO2 =>
2 S2Fe3 + 7 O2 = 6 FeO + 4 SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CoC2O4 = Co + CO2 =>
CoC2O4 = Co + 2 CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BaCl2 + NaF = BaF + NaCl2 =>
BaCl2 + NaF = BaF + NaCl2
Mn3(PO4)2 + Ca = Ca3(PO4)2 + Mn =>
Mn3(PO4)2 + 3 Ca = Ca3(PO4)2 + 3 Mn
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C(s)H2O(g) = CO(g)H2(g) =>
C(s)H2O(g) = CO(g)H2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
*2Fe + Cl2 = FeCl3 =>
*2Fe + 3 Cl2 = 2 FeCl3
LiI + Br2 = LiBr2 + I2 =>
2 LiI + 2 Br2 = 2 LiBr2 + I2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
Li + Fe2(SO4)3 = Li2SO4 + Fe =>
6 Li + Fe2(SO4)3 = 3 Li2SO4 + 2 Fe
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C9H8O4 + OH = C9H7O4 + H2O =>
C9H8O4 + OH = C9H7O4 + H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
SnS + Fe = Sn + FeS =>
SnS + Fe = Sn + FeS
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
U + O2 = U2O5 =>
4 U + 5 O2 = 2 U2O5
AgCl + NH3 + H2O = (Ag(NH3)2)OH + HCl =>
AgCl + 2 NH3 + H2O = (Ag(NH3)2)OH + HCl
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
BaSO4 + Br = BaBr2 + SO4 =>
BaSO4 + 2 Br = BaBr2 + SO4
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
BaSO4 + Br = BaBr2 + SO4 =>
BaSO4 + 2 Br = BaBr2 + SO4
CaCO3 + MgO = Mg(CO3) + CaO =>
CaCO3 + MgO = Mg(CO3) + CaO
CH3NH3 + Cl + NaOH = NaCl + CH3OH + NH3 =>
CH3NH3 + Cl + NaOH = NaCl + CH3OH + NH3
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
KOH + ZnBr2 = Zn(OH)2 + KBr =>
2 KOH + ZnBr2 = Zn(OH)2 + 2 KBr
BaSO4 + Br = BaBr2 + SO4 =>
BaSO4 + 2 Br = BaBr2 + SO4
Al4C3 + H2O = Al(OH)3 + H2 + C2 =>
2 Al4C3 + 24 H2O = 8 Al(OH)3 + 12 H2 + 3 C2
Mg6 + H6Cl6 = Mg6Cl8 + H =>
3 Mg6 + 4 H6Cl6 = 3 Mg6Cl8 + 24 H
Cr(OH)3 + KOH + O3 = K2CrO4 + H2O =>
2 Cr(OH)3 + 4 KOH + O3 = 2 K2CrO4 + 5 H2O
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH =>
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2
Sr + Al2(SO4)3 = Al + Sr(SO4)3 =>
Sr + Al2(SO4)3 = 2 Al + Sr(SO4)3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2SO4 + AlCl3 = Al2(SO4)3 + HCl =>
3 H2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 HCl
BaSO4 + Br = BaBr2 + SO4 =>
BaSO4 + 2 Br = BaBr2 + SO4
BaCl2 + SO3 = BaSO4 + BaS + Cl2 =>
4 BaCl2 + 4 SO3 = 3 BaSO4 + BaS + 4 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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