| Équations équilibrées la veille |
5 NH4NO3 = 4 NH3 + 3 N2O + 4 H2O3
CaCl2(l) + NaHSO4(l) = Ca(HSO4)2(l) + NaCl(s) =>
CaCl2(l) + 2 NaHSO4(l) = Ca(HSO4)2(l) + 2 NaCl(s)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl + Cl2 = FeCl3 =>
FeCl + Cl2 = FeCl3
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
Na2S + NiSO4 = Na2(SO4) + NiS =>
Na2S + NiSO4 = Na2(SO4) + NiS
Mg5 + AgNO3 = Mg(NO3)2 + Ag5 =>
Mg5 + 10 AgNO3 = 5 Mg(NO3)2 + 2 Ag5
Mg(aq) + Sn(NO3)2(aq) = Sn(s) + Mg(NO3)2(aq) =>
Mg(aq) + Sn(NO3)2(aq) = Sn(s) + Mg(NO3)2(aq)
HCl + Mn = Mn(Cl)2 + H2 =>
2 HCl + Mn = Mn(Cl)2 + H2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
K2SiO3 + H2S = K2S + H2SiO3 =>
K2SiO3 + H2S = K2S + H2SiO3
HNO3 + BaO = Ba(NO3)2 + H2O =>
2 HNO3 + BaO = Ba(NO3)2 + H2O
C6H12OH + CuO = CO2 + Cu2O + H2O =>
2 C6H12OH + 70 CuO = 12 CO2 + 35 Cu2O + 13 H2O
SiO2 + Zn = ZnO + Si =>
SiO2 + 2 Zn = 2 ZnO + Si
H2SO4(aq) + Pb(OH)2(s) = H2O(l) + Pb(SO4)(aq) =>
H2SO4(aq) + Pb(OH)2(s) = 2 H2O(l) + Pb(SO4)(aq)
Cu + Ca(No3)2 = Cu(No3)2 + Ca =>
Cu + Ca(No3)2 = Cu(No3)2 + Ca
KNO3 + Zn + H2O = NH3 + Zn(OH)2 + KOH =>
KNO3 + 4 Zn + 6 H2O = NH3 + 4 Zn(OH)2 + KOH
H2S + BrO3{-} + H{+} = S + Br2{-} + H2O =>
11 H2S + 4 BrO3{-} + 2 H{+} = 11 S + 2 Br2{-} + 12 H2O
Al4[Si4O10](OH)8 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al4[Si4O10](OH)8 + 6 H2SO4 = 2 Al2(SO4)3 + 4 SiO2 + 10 H2O
Na3BO3 + HCl = Na3BO2 + HClO4 =>
4 Na3BO3 + HCl = 4 Na3BO2 + HClO4
H2 + Al(SO3)3 = Al + H2SO3 =>
3 H2 + Al(SO3)3 = Al + 3 H2SO3
Ba(OH)2 + Cl2 = Ba(ClO3)2 + H2O + BaCl2 =>
6 Ba(OH)2 + 6 Cl2 = Ba(ClO3)2 + 6 H2O + 5 BaCl2
Fe2(SO4)3(aq) + Sr(NO3)2(aq) = Fe(NO3)3(aq) + SrSO4(s) =>
Fe2(SO4)3(aq) + 3 Sr(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 SrSO4(s)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KClO3 + C2H4O = CO2 + H2O + KCl =>
5 KClO3 + 3 C2H4O = 6 CO2 + 6 H2O + 5 KCl
Cu2(OH)2SO4 + NH3*H2O = Cu(NH3)4 + OH + H2O + SO4 =>
Cu2(OH)2SO4 + 8 NH3*H2O = 2 Cu(NH3)4 + 2 OH + 8 H2O + SO4
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
KOH + H3PO2 + Cl2 = K3PO4 + H2O + KCl =>
7 KOH + H3PO2 + 2 Cl2 = K3PO4 + 5 H2O + 4 KCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
K2Cr2O7 + H2O = K2Cr2O8 + H2 =>
K2Cr2O7 + H2O = K2Cr2O8 + H2
CH3CHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
10 CH3CHCH2 + 6 K2Cr2O7 + 24 H2SO4 = 6 Cr2(SO4)3 + 6 K2SO2 + 15 CH3COOH + 24 H2O
Na2Cr2O7 + NaNO2 + H2SO4 = Na2SO4 + NaNO3 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Na2SO4 + 3 NaNO3 + Cr2(SO4)3 + 4 H2O
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
H2CO3 + Ba(NO3)2 = HNO3 + BaCO3 =>
H2CO3 + Ba(NO3)2 = 2 HNO3 + BaCO3
H2SiO3 + FeO = FeSiO3 + H2O =>
H2SiO3 + FeO = FeSiO3 + H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Fe2 + S = Fe2S3 =>
Fe2 + 3 S = Fe2S3
PO4 + CaCl2 = CaPO4 + Cl2 =>
PO4 + CaCl2 = CaPO4 + Cl2
KI + (Na3)3PO4 = K3PO4 + Na3I =>
3 KI + (Na3)3PO4 = K3PO4 + 3 Na3I
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
NH3 + Na2O2 = NaNO3 + NaOH + Na2O =>
NH3 + 4 Na2O2 = NaNO3 + 3 NaOH + 2 Na2O
Ammonia + carbondioxide = CO(NH2)2 + water =>
2 NH3 + CO2 = CO(NH2)2 + H2O
sodiumhydride + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
FePO4 + FeSO4 = Fe2PO5 + SO2 + O2 =>
2 FePO4 + 2 FeSO4 = 2 Fe2PO5 + 2 SO2 + O2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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