| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + CO2 + H2O = [NH4]2CO3
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O =>
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O
NaCH3COO + NiCl2 = NaCl + Ni(CH3COO)2 =>
2 NaCH3COO + NiCl2 = 2 NaCl + Ni(CH3COO)2
Mg3N2 + H2SO4 = MgSO4 + N2H8SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + N2H8SO4
NH4 + NH3 = NH3{-} + NH4{+} =>
NH4 + NH3 = NH3{-} + NH4{+}
H2O + N2O5 = HNO3 = =>
H2O + N2O5 = 2 HNO3
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
MnO2 + KI + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
MnO2 + 2 KI + 2 H2SO4 = 2 H2O + I2 + K2SO4 + MnSO4
Fe(CrO2)3 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)3 + 12 K2CO3 + 9 O2 = 2 Fe2O3 + 12 K2CrO4 + 12 CO2
WO3 + H2 = W2O5 + H2O =>
2 WO3 + H2 = W2O5 + H2O
K2Cr2O7 + K2S + HNO3 = S + Cr(NO3)3 + KNO3 + KOH =>
K2Cr2O7 + 3 K2S + 7 HNO3 = 3 S + 2 Cr(NO3)3 + KNO3 + 7 KOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
TiFeO3 + Cl2 + C = TiCl4 + FeCl2 + CO =>
TiFeO3 + 3 Cl2 + 3 C = TiCl4 + FeCl2 + 3 CO
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe(HCO3)2 + Cl2 + H2O = Fe(OH)3 + CO2 + HCl =>
2 Fe(HCO3)2 + Cl2 + 2 H2O = 2 Fe(OH)3 + 4 CO2 + 2 HCl
K3O4P + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3O4P + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
C2H2O + O2 = H2O + C2O =>
2 C2H2O + O2 = 2 H2O + 2 C2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2OK + CH3CH2Cl = CH3CH2OCH2CH3 + KCl =>
CH3CH2OK + CH3CH2Cl = CH3CH2OCH2CH3 + KCl
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
*2P2O5 + H2O = H3PO4 =>
*2P2O5 + 6 H2O = 4 H3PO4
Li + Ca3(PO4)2 = Li3(PO4) + Ca =>
6 Li + Ca3(PO4)2 = 2 Li3(PO4) + 3 Ca
AgClO3(s) + Cl2(g) = ClO2 + AgCl =>
4 AgClO3(s) + 3 Cl2(g) = 6 ClO2 + 4 AgCl
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3OH + NaH = CH3Na + H2O =>
CH3OH + NaH = CH3Na + H2O
ZnS + Ca(NO3)2 = Zn(NO3)2 + CaS =>
ZnS + Ca(NO3)2 = Zn(NO3)2 + CaS
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
MnO4 + K2Cl = K2MnO4 + Cl2 =>
2 MnO4 + 2 K2Cl = 2 K2MnO4 + Cl2
Li(s) + P4 = LiP =>
4 Li(s) + P4 = 4 LiP
CH3CHOHCH2CH3 + H2CrO4 = CH3COH + Cr + H2O =>
3 CH3CHOHCH2CH3 + 2 H2CrO4 = 6 CH3COH + 2 Cr + 5 H2O
C5H5N5 + O2 = CO2 + N2 + H2O =>
4 C5H5N5 + 25 O2 = 20 CO2 + 10 N2 + 10 H2O
K3(PO4) + Ni(NO3)2 = K3(NO3)2 + Ni(PO4) =>
K3(PO4) + Ni(NO3)2 = K3(NO3)2 + Ni(PO4)
Li + H3PO4 = LiH2PO4 + H2 =>
2 Li + 2 H3PO4 = 2 LiH2PO4 + H2
Mg(SO4) + Pb(CO3)2 = Pb(SO4)2 + Mg(CO3) =>
2 Mg(SO4) + Pb(CO3)2 = Pb(SO4)2 + 2 Mg(CO3)
C2H2O + C2H6O = C4H8O2 =>
C2H2O + C2H6O = C4H8O2
HClO2 + HCl = H2O + HCl2 =>
HClO2 + 7 HCl = 2 H2O + 4 HCl2
Na2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + NaOH =>
Na2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)3 + 2 NaOH
Na2Po4 + CaCl2 = Ca2(Po4)2 + NaCl =>
2 Na2Po4 + 2 CaCl2 = Ca2(Po4)2 + 4 NaCl
N2O31 = N014 + O012 =>
84 N2O31 = 12 N014 + 217 O012
H2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Sn + Cu = SnCu4 =>
Sn + 4 Cu = SnCu4
C5H9N(l) + O2(g) = H2O + CO2 + NO2 =>
4 C5H9N(l) + 33 O2(g) = 18 H2O + 20 CO2 + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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