| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HNO2 + 3 CuO = 3 Cu(NO3)2 + 5 H2O + 2 N2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
MgSO4 + HF = MgF2 + H2SO4 =>
MgSO4 + 2 HF = MgF2 + H2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Li[AlH4] + HCl = LiCl + AlCl3 + H2 =>
Li[AlH4] + 4 HCl = LiCl + AlCl3 + 4 H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3(CH2)CH3(g) + O2 = CO2(g) + H2O(g) =>
CH3(CH2)CH3(g) + 5 O2 = 3 CO2(g) + 4 H2O(g)
HCl + SHO = SCl + H2O =>
HCl + SHO = SCl + H2O
K + Cr{3} = Cr + K{+} =>
3 K + Cr{3} = Cr + 3 K{+}
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
AgO = OAg =>
AgO = OAg
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
Al + H3(PO)4 = Al(PO)4 + H2 =>
2 Al + 2 H3(PO)4 = 2 Al(PO)4 + 3 H2
Al + H3PO4 = AlPO4 + PO + H2O =>
Al + 2 H3PO4 = AlPO4 + PO + 3 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K2SO4 + CrCl3 = KCl + Cr2(SO4)3 =>
3 K2SO4 + 2 CrCl3 = 6 KCl + Cr2(SO4)3
K(s) + Ca(NO3)2(aq) = KNO3(aq) + Ca(s) =>
2 K(s) + Ca(NO3)2(aq) = 2 KNO3(aq) + Ca(s)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
ZnO + H2(SO4) = Zn(SO4) + H2O =>
ZnO + H2(SO4) = Zn(SO4) + H2O
C17H33COOH + H2 = C18H33(OH)2 =>
2 C17H33COOH + H2 = 2 C18H33(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3 + RuO2 + O = CaRu2O6 + CO2 =>
CaCO3 + 2 RuO2 + O = CaRu2O6 + CO2
HNO3 + Al = N2 + Al(NO3)3 + H2O =>
36 HNO3 + 10 Al = 3 N2 + 10 Al(NO3)3 + 18 H2O
Al + Br3O2 = AlBr3 + O2 =>
Al + Br3O2 = AlBr3 + O2
Cr(NO3)3 + Cr(OH)3 = Cr2O3 + HNO3 =>
Cr(NO3)3 + Cr(OH)3 = Cr2O3 + 3 HNO3
CaBr + KH = CaH + KBr =>
CaBr + KH = CaH + KBr
SO2 + ZnO = O2 + ZnS =>
2 SO2 + 2 ZnO = 3 O2 + 2 ZnS
CoO + NH4H2PO4 = Co3P2O8 + NH3 + H2O =>
3 CoO + 2 NH4H2PO4 = Co3P2O8 + 2 NH3 + 3 H2O
Ra(OH)2 = Ra + OH =>
Ra(OH)2 = Ra + 2 OH
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Co(CH3COO)3 + LiOH = CoOH + Li(CH3COO)3 =>
Co(CH3COO)3 + LiOH = CoOH + Li(CH3COO)3
NaOH + MgSO4 = (Na)2SO4Mg(OH)2 =>
2 NaOH + MgSO4 = (Na)2SO4Mg(OH)2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S2O3{2-} + IO3{-} + H{+} = S4O6{2-} + I2 + H2O =>
10 S2O3{2-} + 2 IO3{-} + 12 H{+} = 5 S4O6{2-} + I2 + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
ZnSO4 + Na2SO4 = Zn + Na2(SO4)2 =>
ZnSO4 + Na2SO4 = Zn + Na2(SO4)2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
HNO4 + As + H2O = H3AsO4 + NO =>
HNO4 + As + H2O = H3AsO4 + NO
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
KClO3 + Al + H2SO4 = Al2(SO4)3 + KCl + H2O =>
KClO3 + 2 Al + 3 H2SO4 = Al2(SO4)3 + KCl + 3 H2O
FeCl3 + HCl = FeCl4 + H =>
FeCl3 + HCl = FeCl4 + H
Zn + Pb2(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb2(NO3)2 = Zn(NO3)2 + 2 Pb
SiHCl3 + H2O = SiO2 + HCl + H2 =>
SiHCl3 + 2 H2O = SiO2 + 3 HCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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