| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + Pb(NO3)2(aq) = (NH4)2(NO3)2 + PbSO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaOH + (COOH)2*2H2O = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2*2H2O = Na2(COO)2 + 4 H2O
CO2(SO4)3 + Ca(OH)2 = CO2(OH)2 + Ca(SO4)3 =>
CO2(SO4)3 + Ca(OH)2 = CO2(OH)2 + Ca(SO4)3
C8H18 + NH4NO3 = N2 + H2O + CO2 =>
C8H18 + 25 NH4NO3 = 25 N2 + 59 H2O + 8 CO2
Ca(Cl)2 + K3(Po4) = Ca3(Po4)2 + K(Cl) =>
3 Ca(Cl)2 + 2 K3(Po4) = Ca3(Po4)2 + 6 K(Cl)
LiOH + CO2 = H2O + Li2CO3 =>
2 LiOH + CO2 = H2O + Li2CO3
HCl + CU = CUCl2 + H2 =>
2 HCl + CU = CUCl2 + H2
LiOH + HI = LiI + H2O =>
LiOH + HI = LiI + H2O
C4 = C02 =>
C4 = 2 C02
K(OH) + CO2 = KH(CO3) =>
K(OH) + CO2 = KH(CO3)
Mg + H2O = MgH2 + O =>
Mg + H2O = MgH2 + O
H2O + HCl = HCl*3H2O =>
3 H2O + HCl = HCl*3H2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Na2O2 + MnO2 = Na6Mn8O16 + O2 =>
3 Na2O2 + 8 MnO2 = Na6Mn8O16 + 3 O2
SnO + Na2S2 + HCl = SnCl4 + H2S + NaCl + H2O =>
SnO + Na2S2 + 6 HCl = SnCl4 + 2 H2S + 2 NaCl + H2O
Au + O2 + HCI = AuCO3 + H2O + I2 =>
4 Au + 7 O2 + 4 HCI = 4 AuCO3 + 2 H2O + 2 I2
HY + Ca = CaH2 + Y =>
2 HY + Ca = CaH2 + 2 Y
Bi + O2 + HCl = BiCl3 + H2O =>
4 Bi + 3 O2 + 12 HCl = 4 BiCl3 + 6 H2O
K2SO4(aq)Pb(C2H3O2)2(aq) = Pb(SO4)(s) + KC2H3O2(aq) =>
K2SO4(aq)Pb(C2H3O2)2(aq) = Pb(SO4)(s) + 2 KC2H3O2(aq)
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Db + Pr = DbPr =>
Db + Pr = DbPr
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
Na2O2 + MnO2 = Na5Mn8O16 + O2 =>
5 Na2O2 + 16 MnO2 = 2 Na5Mn8O16 + 5 O2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NaI + K2CrO4 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + 2 K2CrO4 + 16 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 4 KCl + 8 H2O
bromine + chlorine = brominemonochloride =>
Br2 + Cl2 = 2 BrCl
FeO + KIO3 + H3O{+} = Fe{3+} + KI + H2O =>
6 FeO + KIO3 + 18 H3O{+} = 6 Fe{3+} + KI + 27 H2O
Ca2SiO4 + H2O = Ca3Si2O7*H2O + Ca(OH)2 =>
2 Ca2SiO4 + 2 H2O = Ca3Si2O7*H2O + Ca(OH)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Mg2 + F2 = MgF =>
Mg2 + F2 = 2 MgF
K3[Fe(CN)6] = KCN + Fe3C + N2 + C2N2 =>
6 K3[Fe(CN)6] = 18 KCN + 2 Fe3C + N2 + 8 C2N2
Fe + H2O = Fe3O4Fe3O4 + H2 =>
6 Fe + 8 H2O = Fe3O4Fe3O4 + 8 H2
ZnO2H2 + SO3 = ZnSO4 + H2O =>
ZnO2H2 + SO3 = ZnSO4 + H2O
NaNO3(aq) + K2SO4(aq) = Na2SO4(aq) + KNO3(aq) =>
2 NaNO3(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KNO3(aq)
CH3NaO + H2O = NaOH + CH3OH =>
CH3NaO + H2O = NaOH + CH3OH
K3PO4 + Cu(NO3)2 = Cu3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 KNO3
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
CaCl2 + KNO3 = Ca(NO3)2 + ClK =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 ClK
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3COO)2 + H2O =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3COO)2 + 2 H2O
LiOOH = Li2O2 + H2O2 =>
2 LiOOH = Li2O2 + H2O2
BaO(s) + H2O(g) = Ba(OH)2(g) =>
BaO(s) + H2O(g) = Ba(OH)2(g)
NeHCO3 = NeOH + CO2 =>
NeHCO3 = NeOH + CO2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
MgCl2 + KI = MgI + KCl2 =>
MgCl2 + KI = MgI + KCl2
FeO4 + H2O = H2FeO5 =>
FeO4 + H2O = H2FeO5
NH3 + NO = N2 + HO =>
NH3 + 3 NO = 2 N2 + 3 HO
CH3CH3 + Cl2 = CH3CH2(Cl) + HCl =>
CH3CH3 + Cl2 = CH3CH2(Cl) + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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