| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Na[Co(NO2)6] + 6 HCl = 2 KCl + NaCl + CoCl3 + 6 HNO2
Fe + O2 + HOH = Fe(OH)2 =>
2 Fe + O2 + 2 HOH = 2 Fe(OH)2
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
KOH + CaCl2 = KCl + Ca(OH)2 =>
2 KOH + CaCl2 = 2 KCl + Ca(OH)2
NH4HSO4 = (NH4)2SO4 + H2SO4 =>
2 NH4HSO4 = (NH4)2SO4 + H2SO4
Bi(No3)3 + NaOH = Bi(OH)3 + NaNo3 =>
Bi(No3)3 + 3 NaOH = Bi(OH)3 + 3 NaNo3
Zn + CaCI2 = ZnCI2 + Ca =>
Zn + CaCI2 = ZnCI2 + Ca
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO =>
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO
HClO4 + Cr(OH)2 = CrOHClO4 + H2O =>
HClO4 + Cr(OH)2 = CrOHClO4 + H2O
H2 + S + O2 = H2SO3 =>
2 H2 + 2 S + 3 O2 = 2 H2SO3
SrO + HBr = SrBr2 + H2O =>
SrO + 2 HBr = SrBr2 + H2O
FeOH + O2 = FeO + H2O =>
4 FeOH + O2 = 4 FeO + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Zn + CaCI2 = ZnCI2 + Ca =>
Zn + CaCI2 = ZnCI2 + Ca
CuNO3 + NaOH = Cu(OH) + NaNO3 =>
CuNO3 + NaOH = Cu(OH) + NaNO3
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
Cu{+2} + Zn = Cu + Zn{+2} =>
Cu{+2} + Zn = Cu + Zn{+2}
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
C2H2OH + O2 = CO + H2O =>
4 C2H2OH + 5 O2 = 8 CO + 6 H2O
ICl3 + NaBr = NaCl + IBr3 =>
ICl3 + 3 NaBr = 3 NaCl + IBr3
LiNO3{-} = LiNO2{-} + O2 =>
2 LiNO3{-} = 2 LiNO2{-} + O2
CaCO3(s) + HCl(l) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O(l)
SO + C = S2 + CO2 =>
2 SO + C = S2 + CO2
SiH4 + O = H2O + SiO2 =>
SiH4 + 4 O = 2 H2O + SiO2
SiH2Cl2 + H2O = HCl + SiO2 + H2 =>
SiH2Cl2 + 2 H2O = 2 HCl + SiO2 + 2 H2
Cu(NO3)2 + NH4OH = Cu2(OH)3NO3 + N2O + H2O =>
2 Cu(NO3)2 + 3 NH4OH = Cu2(OH)3NO3 + 3 N2O + 6 H2O
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
Na + H2O = Na3HO + H2 =>
6 Na + 2 H2O = 2 Na3HO + H2
C5H10O2 + Mg(OH)2 = (C2H3O2)2Mg + C3H8O =>
2 C5H10O2 + Mg(OH)2 = (C2H3O2)2Mg + 2 C3H8O
Pb(NO3)2 + MnCl2 = PbCl2 + Mn(NO3)2 =>
Pb(NO3)2 + MnCl2 = PbCl2 + Mn(NO3)2
FeCl3 + H2SO4 + Na2S = FeSO4 + S + HCl + Na2SO4 =>
2 FeCl3 + 3 H2SO4 + Na2S = 2 FeSO4 + S + 6 HCl + Na2SO4
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{2-} + IO4{-} + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H4 + O2 = C2O3 + H2O =>
4 C3H4 + 13 O2 = 6 C2O3 + 8 H2O
CaCO3 + Na2CO3 + H2O = NaHCO3 + Ca(OH)2 =>
CaCO3 + Na2CO3 + 2 H2O = 2 NaHCO3 + Ca(OH)2
AI + HCI = AIHCI =>
AI + HCI = AIHCI
C12H227 + O2 = H2O + CO2 =>
4 C12H227 + 275 O2 = 454 H2O + 48 CO2
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s) =>
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s)
C8H8 + H2 = C8H16 =>
C8H8 + 4 H2 = C8H16
FeCl2(aq) + Cl2(g) = FeCl3(s) =>
2 FeCl2(aq) + Cl2(g) = 2 FeCl3(s)
Mg(CO3)2 + HCH3COO = Mg(CH3COO) + H2O + CO2 =>
8 Mg(CO3)2 + 11 HCH3COO = 8 Mg(CH3COO) + 10 H2O + 22 CO2
Na2SO4 + AgNO3 = Ag2SO4 + Na + NO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 Na + 2 NO3
(Cr(OH)4)(SO4) + HOH = (Cr(OH)5)2(SO4) + H2SO4 =>
2(Cr(OH)4)(SO4) + 2 HOH = (Cr(OH)5)2(SO4) + H2SO4
NH4 + (SO3)2 + CaOH = NH3CaSO3 + H2O =>
2 NH4 + (SO3)2 + 2 CaOH = 2 NH3CaSO3 + 2 H2O
At + O2 = At2O3 =>
4 At + 3 O2 = 2 At2O3
(NH4)2S2O8 + H2O + MnSO4 = HMnO4 + H2SO4 + NH4HSO4 =>
5(NH4)2S2O8 + 8 H2O + 2 MnSO4 = 2 HMnO4 + 2 H2SO4 + 10 NH4HSO4
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
K2CO3 + CH3COOH = KCH3COO + CO2 + H2O =>
K2CO3 + 2 CH3COOH = 2 KCH3COO + CO2 + H2O
VRu + O = V6O9 + RuO6 =>
6 VRu + 45 O = V6O9 + 6 RuO6
Cl2 + K3P = K + Cl3P =>
3 Cl2 + 2 K3P = 6 K + 2 Cl3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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