| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4ClNO2 + NaOH = C6H4NNaO3 + HCl
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Al + HNO3(conc) = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3(conc) = Al(NO3)3 + 3 NO2 + 3 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
SnCl2 + Na2SiO3 = SnSiO3 + NaCl =>
SnCl2 + Na2SiO3 = SnSiO3 + 2 NaCl
Rb + P = Rb3P =>
3 Rb + P = Rb3P
FeSO4 + CH3CSNH2 + H2O = FeS + NH4HSO4 + CH3COOH =>
FeSO4 + CH3CSNH2 + 2 H2O = FeS + NH4HSO4 + CH3COOH
KBr + HMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 HMnO4 + 7 H2SO4 = 5 Br2 + 2 MnSO4 + 5 K2SO4 + 8 H2O
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
Ca + Fe(III)Cl = Cl + Fe(III)Ca =>
Ca + Fe(III)Cl = Cl + Fe(III)Ca
NH4I + K2CO3 = (NH4)2CO3 + KI =>
2 NH4I + K2CO3 = (NH4)2CO3 + 2 KI
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaCO{3} + HCl = NaCl + HCO{3} =>
NaCO{3} + HCl = NaCl + HCO{3}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
WBr6 + Zn(OH)2 = W(OH)6 + ZnBr2 =>
WBr6 + 3 Zn(OH)2 = W(OH)6 + 3 ZnBr2
C2HNa + C4H9Cl = C6H10 + NaCl =>
C2HNa + C4H9Cl = C6H10 + NaCl
KOH(aq) = K2O + H2O =>
2 KOH(aq) = K2O + H2O
Fe(OH) = Fe + O + H =>
Fe(OH) = Fe + O + H
Na2CO3 + FeCr2O6 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O6 + 3 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
NaHCO3 + HBr = NaBr + H2O + CO2 =>
NaHCO3 + HBr = NaBr + H2O + CO2
HSO4 + NaOH = H2O + NaSO4 =>
HSO4 + NaOH = H2O + NaSO4
MnO + ZnCl2 = ZnO + MnCl2 =>
MnO + ZnCl2 = ZnO + MnCl2
(Nh4)2S(aq) + Bi(aq) = BiS(s) + Nh4(aq) =>
(Nh4)2S(aq) + Bi(aq) = BiS(s) + 2 Nh4(aq)
Ag2O + Si = Ag + SiO2 =>
2 Ag2O + Si = 4 Ag + SiO2
DyFe3 + O2 = DyFeO3 + Fe2O3 =>
DyFe3 + 3 O2 = DyFeO3 + Fe2O3
C6H12 = C + H =>
C6H12 = 6 C + 12 H
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
H3PO + NaOH = H3OH + NaPO =>
H3PO + NaOH = H3OH + NaPO
C6H5NH2 + HF = C6H5NH3F =>
C6H5NH2 + HF = C6H5NH3F
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
Cr2O3 + H2O + NO3 = CrO4{2{-}+NO2{-}+H{+} =>
3 Cr2O3 + H2O + 14 NO3 = 6 CrO4{2{-}+14NO2{-}+2H{+}
NaAlO2 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 =>
6 NaAlO2 + Al2(SO4)3 + 12 H2O = 3 Na2SO4 + 8 Al(OH)3
(NH4)2CO3 + LiOH = Li2CO3 + NH4OH =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 NH4OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
K2Cr2O7 + HNO3 = KNO3 + H2Cr2O7 =>
K2Cr2O7 + 2 HNO3 = 2 KNO3 + H2Cr2O7
NaOH + H2CrO4 = Na2Cr2O7 + H2O =>
2 NaOH + 2 H2CrO4 = Na2Cr2O7 + 3 H2O
Al(NO)3 + NaOH = NaNO + Al(OH)3 =>
Al(NO)3 + 3 NaOH = 3 NaNO + Al(OH)3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe(OH) = Fe + O + H =>
Fe(OH) = Fe + O + H
C2H2 + KMnO4 + KOH = K2MnO4 + H2C2O4 + H2O =>
C2H2 + 8 KMnO4 + 8 KOH = 8 K2MnO4 + H2C2O4 + 4 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HCl + Mg(O2H2) = MgCl2 + H2O =>
2 HCl + Mg(O2H2) = MgCl2 + 2 H2O
H2O + MnO4{-} + SO3{2-} = MnO2 + SO4{2-} + OH{-} =>
H2O + 2 MnO4{-} + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Al2O3 + MgBr2 = MgO + AlBr3 =>
Al2O3 + 3 MgBr2 = 3 MgO + 2 AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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