| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2 + HCl = NaCl + 3 H
CO + NaCN = Na2CO3 + C + N2 =>
3 CO + 2 NaCN = Na2CO3 + 4 C + N2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HNO3 + Na2SO3 = NaNO3 + SO2 + H2O =>
2 HNO3 + Na2SO3 = 2 NaNO3 + SO2 + H2O
CuO + Ca = CaO + Cu =>
CuO + Ca = CaO + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaBr(s) + KCl(s) = NaCl(s) + KBr(s) =>
NaBr(s) + KCl(s) = NaCl(s) + KBr(s)
Al2(CO3)3 + HCl = Al(Cl3) + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 Al(Cl3) + 3 CO2 + 3 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Pb4 + O2 = Pb2O =>
Pb4 + O2 = 2 Pb2O
Li2CO3 + (CH3CO2)2Ca = CaCO3 + Li2(CH3CO2)2 =>
Li2CO3 + (CH3CO2)2Ca = CaCO3 + Li2(CH3CO2)2
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
CaO + CuO = CuCaO2 =>
CaO + CuO = CuCaO2
Co + Cl = Co2Cl =>
2 Co + Cl = Co2Cl
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
C5H12 = H2 + C6H14 =>
6 C5H12 = H2 + 5 C6H14
H3BO3 + NaCl = BCl3 + NaOH =>
H3BO3 + 3 NaCl = BCl3 + 3 NaOH
H2SO4 + KBr = SO2 + Br2 + KHSO4 + H2O =>
3 H2SO4 + 2 KBr = SO2 + Br2 + 2 KHSO4 + 2 H2O
CuF2 + I = CuI + F2 =>
CuF2 + I = CuI + F2
OH{-} + H{+} = H2O =>
OH{-} + H{+} = H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
HoCl3 + FeSO4 + Fe(NO3)3 + H2O + NH3 = Cl2 + HoFeO4 + (NH4)2SO4 =>
50 HoCl3 + 38 FeSO4 + 12 Fe(NO3)3 + 92 H2O + 40 NH3 = 75 Cl2 + 50 HoFeO4 + 38(NH4)2SO4
Na3PO4 + Ag(NO3)2 = Na3(NO3)2 + Ag(PO4) =>
Na3PO4 + Ag(NO3)2 = Na3(NO3)2 + Ag(PO4)
Na + Te = Na2Te =>
2 Na + Te = Na2Te
AlO3H3 + HNO3 = Al(NO3)3 + H2O =>
AlO3H3 + 3 HNO3 = Al(NO3)3 + 3 H2O
H2(SO4)(aq) + Ba(OH)2(aq) = H2O(l) + Ba(SO4)(s) =>
H2(SO4)(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(SO4)(s)
MnS + O2 = Mn304 + SO2 =>
304 MnS + 304 O2 = Mn304 + 304 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CdCl3 + Cu = CuCl2 + Cd =>
2 CdCl3 + 3 Cu = 3 CuCl2 + 2 Cd
Zn(NO3)2 = ZnO + N02 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 2 N02 + 5 O2
*CaCO3 + HCl = CO2 + CaCl2 + H2O =>
*CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C8H2O2 + O2 = CO2 + H2O =>
2 C8H2O2 + 15 O2 = 16 CO2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cs(OH)2 + CO2 = CsCO3 + H2O =>
Cs(OH)2 + CO2 = CsCO3 + H2O
PbO + Au = AuO + Pb =>
PbO + Au = AuO + Pb
K + MnO4 = KMnO4 =>
K + MnO4 = KMnO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeO + Si = SiO + Fe2 =>
2 FeO + 2 Si = 2 SiO + Fe2
Al(OH)3 + Ca(OH)2 = CaAl2O4 + H2O =>
2 Al(OH)3 + Ca(OH)2 = CaAl2O4 + 4 H2O
C3H26O2 + O2 = CO2 + H2O =>
2 C3H26O2 + 17 O2 = 6 CO2 + 26 H2O
NaH + N2 = NaN2 + H2 =>
2 NaH + 2 N2 = 2 NaN2 + H2
FeSO4 + H3Po4 = Fe3(Po4)2 + H2SO4 =>
3 FeSO4 + 2 H3Po4 = Fe3(Po4)2 + 3 H2SO4
CH3COOH + CH2(OH)CH3 = CH3COOCH2CH3 + H2O =>
CH3COOH + CH2(OH)CH3 = CH3COOCH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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