| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 HNO3 = H2 + Cu(NO3)2
FeCuCl2 = CuFeCl2 =>
FeCuCl2 = CuFeCl2
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
CH4Br + NaOH = NaBr + CH4OH =>
CH4Br + NaOH = NaBr + CH4OH
C3H6O + HOCl = C3H7ClO2 =>
C3H6O + HOCl = C3H7ClO2
Ca(H2PO4)2 + NaHCO3 = CO2 + H2O + CaHPO4 + Na2HPO4 =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O + CaHPO4 + Na2HPO4
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
CH3ClNaCN = CH3CNNaCl =>
CH3ClNaCN = CH3CNNaCl
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + N(NH4)3 + H2O =>
6 Mg(OH)2 + 4(NH4)3PO4 = 2 Mg3(PO4)2 + 3 N(NH4)3 + 12 H2O
NiS2 + O2 = NiO + S2 =>
2 NiS2 + O2 = 2 NiO + 2 S2
[Cu(NH3)4](SO4)H2O(s) + KI = CuI + KSO4 + H2O + (NH3)4 =>
[Cu(NH3)4](SO4)H2O(s) + KI = CuI + KSO4 + H2O + (NH3)4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K(PO4) + Ag(NO3) = K(NO3) + Ag(PO4) =>
K(PO4) + Ag(NO3) = K(NO3) + Ag(PO4)
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
C5H16O + O2 = CO + H2O =>
C5H16O + 6 O2 = 5 CO + 8 H2O
NaC6H7O6 + H2O = HC6H7O6 + NaOH =>
NaC6H7O6 + H2O = HC6H7O6 + NaOH
Al + S6 = Al2(S6)5 =>
2 Al + 5 S6 = Al2(S6)5
Cu(SO4)2 + HCl = CuCl2 + HSO4 =>
Cu(SO4)2 + 2 HCl = CuCl2 + 2 HSO4
HBr + La(OH)3 = H2O + LaBr3 =>
3 HBr + La(OH)3 = 3 H2O + LaBr3
BaCO3 + HCOH = Ba(HCO) + H2O + CO2 =>
4 BaCO3 + 5 HCOH = 4 Ba(HCO) + 3 H2O + 5 CO2
Fe[Fe(CN)6] + HCl = H3[Fe(CN)6] + FeCl3 =>
Fe[Fe(CN)6] + 3 HCl = H3[Fe(CN)6] + FeCl3
AgNO3 + SnCl4 = AgCl4 + NO3Sn =>
AgNO3 + SnCl4 = AgCl4 + NO3Sn
Li + Fe = LiFe =>
Li + Fe = LiFe
SnCl4 + Ba3(PO4)2 = Sn3(PO4)4 + BaCl2 =>
3 SnCl4 + 2 Ba3(PO4)2 = Sn3(PO4)4 + 6 BaCl2
MnO2 + H2SO4 + NaCl = Cl2 + MnSO2 + H2O + NaHSO4 =>
MnO2 + 7 H2SO4 + 6 NaCl = 3 Cl2 + MnSO2 + 4 H2O + 6 NaHSO4
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
Cr(NO3)3 + HOH = Cr(OH)3 + HNO3 =>
Cr(NO3)3 + 3 HOH = Cr(OH)3 + 3 HNO3
C7H5O4 + H3O = C7H6O4 + H2O =>
C7H5O4 + H3O = C7H6O4 + H2O
Al(OH)3 + Fe2(SO4)3 = Fe(OH)3 + Al2(SO4)3 =>
2 Al(OH)3 + Fe2(SO4)3 = 2 Fe(OH)3 + Al2(SO4)3
ZnO + NaHCO3 = Na2O + Zn(HCO3)2 =>
ZnO + 2 NaHCO3 = Na2O + Zn(HCO3)2
Zn(OH)2KOH = ZnK(OH)3 =>
Zn(OH)2KOH = ZnK(OH)3
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH
KHCO3 + KOH = K2CO3 + HOH =>
KHCO3 + KOH = K2CO3 + HOH
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KBr + MnO2 + HSO4 = MnSO4 + H2O + K2SO4 + Br2 =>
6 KBr + MnO2 + 4 HSO4 = MnSO4 + 2 H2O + 3 K2SO4 + 3 Br2
Li + HNO3(k) = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3(k) = 8 LiNO3 + 3 H2O + NH4NO3
Na3{+} + SO4{-} = Na3(SO4) =>
Na3{+} + SO4{-} = Na3(SO4)
Pb2 + (PO4)3 = Pb3(PO4)2 =>
9 Pb2 + 4(PO4)3 = 6 Pb3(PO4)2
SO3 + SiO2 = SiSO3 + O2 =>
SO3 + SiO2 = SiSO3 + O2
Na2SO3 + Cl + Na(OH) = NaCl + Na2SO4 + H2O =>
Na2SO3 + 2 Cl + 2 Na(OH) = 2 NaCl + Na2SO4 + H2O
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
HOCH2CH2OH = H2O + CH3CHO =>
HOCH2CH2OH = H2O + CH3CHO
NH3 + CUO = CU + NO + H2O =>
2 NH3 + 5 CUO = 5 CU + 2 NO + 3 H2O
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
Pb2S4 + O2 = PbO4 + SO2 =>
Pb2S4 + 8 O2 = 2 PbO4 + 4 SO2
BaF2 + BrF3 = Ba2Br1F7 =>
2 BaF2 + BrF3 = Ba2Br1F7
H2C4 + F = F2H + C2 =>
H2C4 + 4 F = 2 F2H + 2 C2
H2SO4 + H2O = H3S + HO =>
H2SO4 + 5 H2O = H3S + 9 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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