| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 + NaCl = NaCO3 + FeCl
C4H11N + HCl = C4H12ClN =>
C4H11N + HCl = C4H12ClN
Ca3(PO4)2 + SiO2 + C2 = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 CaSiO3 + P4 + 10 CO
NaCl + H3PO4 = NaH2PO4 + HCl =>
NaCl + H3PO4 = NaH2PO4 + HCl
ClO3 = Cl + O =>
ClO3 = Cl + 3 O
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
C8H10 = C6H5CH2CH3 =>
C8H10 = C6H5CH2CH3
C52H12 + O2 = CO2 + H2O =>
C52H12 + 55 O2 = 52 CO2 + 6 H2O
C2H5ClO + NH3 = C4H11NO2 + HCl =>
2 C2H5ClO + NH3 = C4H11NO2 + 2 HCl
C5H10O + K2Cr2O7 + H2SO4 = C5H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O + K2Cr2O7 + 4 H2SO4 = 3 C5H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
C2H5OH + K(OH) = C2H5OK + H2O =>
C2H5OH + K(OH) = C2H5OK + H2O
C6H10O5(g) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(g) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
C2H5ClO + NH3 = C4H11NO2 + HCl =>
2 C2H5ClO + NH3 = C4H11NO2 + 2 HCl
PbO + Cl2 + NaOH = PbO2 + NaCl + H2O =>
PbO + Cl2 + 2 NaOH = PbO2 + 2 NaCl + H2O
KOH + C5H12O2 = C5H11O2K + H2O =>
KOH + C5H12O2 = C5H11O2K + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
As + HNO3 + H2 = H3AsO4 + NO =>
2 As + 4 HNO3 + H2 = 2 H3AsO4 + 4 NO
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
Cr2O3(s) + NaOH(l) + KNO3(s) = Na2CrO4(s) + KNO2(s) + H2O(l) =>
Cr2O3(s) + 4 NaOH(l) + 3 KNO3(s) = 2 Na2CrO4(s) + 3 KNO2(s) + 2 H2O(l)
CH2CHCHCH2 + Br2 = CH2(Br)CHCHCH2(Br) =>
CH2CHCHCH2 + Br2 = CH2(Br)CHCHCH2(Br)
Si(iv) + O2 = Si(iv)O2 =>
Si(iv) + O2 = Si(iv)O2
HNO2 + Mn(OH)2 = Mn(NO2)2 + H2O =>
2 HNO2 + Mn(OH)2 = Mn(NO2)2 + 2 H2O
H2S + FeCl2 = S + HCl + FeCl =>
H2S + 2 FeCl2 = S + 2 HCl + 2 FeCl
BaSO4 + KMnO4 = Ba(MnO4)2 + K2SO4 =>
BaSO4 + 2 KMnO4 = Ba(MnO4)2 + K2SO4
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
H3AsO3 + HIO3 + HCl = ICl + H3AsO4 + H2O =>
2 H3AsO3 + HIO3 + HCl = ICl + 2 H3AsO4 + H2O
KSCN + NaOH = KOH + NaSCN =>
KSCN + NaOH = KOH + NaSCN
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
AgNO3 + H3PO4 = Ag3PO4 + H2O + N2O5 =>
6 AgNO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 N2O5
C2H5ClO + NH3 = C4H11NO2 + HCl =>
2 C2H5ClO + NH3 = C4H11NO2 + 2 HCl
PtCl4 + NH3 = Pt(NH3)2Cl2 + Cl2 =>
PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + Cl2
PbSO4 + NaOH = Pb(OH)2 + Na2SO4 =>
PbSO4 + 2 NaOH = Pb(OH)2 + Na2SO4
Al2 + H2SO4 = Al(SO4)3 + H2O + SO2 =>
Al2 + 12 H2SO4 = 2 Al(SO4)3 + 12 H2O + 6 SO2
AlI3 + Br2 = AlBr2 + I2 =>
2 AlI3 + 2 Br2 = 2 AlBr2 + 3 I2
Zn(s)NiSO4(at) = Ni + ZnSO4 =>
Zn(s)NiSO4(at) = Ni + ZnSO4
FeCl3 + NH3 + H2O = Fe(OH)3 + Cl + NH4 =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 Cl + 3 NH4
SO2 + O2 = SO90 =>
SO2 + 44 O2 = SO90
N2 + KOH = NOH + K =>
N2 + 2 KOH = 2 NOH + 2 K
HNO3 + O2 = (NO3) + H2O =>
4 HNO3 + O2 = 4(NO3) + 2 H2O
NaHCO3 + H3C6H5O7 = Na2C6H5O7 + CO2 + H2O =>
36 NaHCO3 + 17 H3C6H5O7 = 18 Na2C6H5O7 + 30 CO2 + 41 H2O
HCl + C7H8 = C7H7Cl + H3 =>
3 HCl + 3 C7H8 = 3 C7H7Cl + 2 H3
S2O3{-2} + Cu{+2} = S4O6{-2} + Cu{+} =>
2 S2O3{-2} + 2 Cu{+2} = S4O6{-2} + 2 Cu{+}
NaO + H2AlO2 = Na2AlO3 + H2O =>
2 NaO + H2AlO2 = Na2AlO3 + H2O
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
MgOCl2O3 = Mg(ClO2)2 =>
MgOCl2O3 = Mg(ClO2)2
C4H9SO3H(s) + O2 = CO2 + SO2 + H2O =>
C4H9SO3H(s) + 6 O2 = 4 CO2 + SO2 + 5 H2O
H(SO4) + Li(OH) = H2O + Li(SO4) =>
H(SO4) + Li(OH) = H2O + Li(SO4)
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
H2O2 + NaI = NaOH + I2 =>
H2O2 + 2 NaI = 2 NaOH + I2
Nd2O3 + HF = NdF3 + H2O =>
Nd2O3 + 6 HF = 2 NdF3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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