| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12P6(s) + 24 O2(g) = 6 CO2(g) + 6 H2O(l) + 6 PO5
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CoCl2(aq) + KI(aq) = CoI2(s) + KCl(aq) =>
CoCl2(aq) + 2 KI(aq) = CoI2(s) + 2 KCl(aq)
Ag2Se + O2 = Ag2O + SeO2 =>
2 Ag2Se + 3 O2 = 2 Ag2O + 2 SeO2
K2S2O8 + Al = K2S + SO2 + Al2O3 =>
K2S2O8 + 4 Al = K2S + SO2 + 2 Al2O3
Cr(OH)3 + H2O2 + Ba(OH)2 = BaCrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 Ba(OH)2 = 2 BaCrO4 + 8 H2O
SiH + H2O = SiO2*2(H2O) + H2 =>
2 SiH + 8 H2O = 2 SiO2*2(H2O) + 5 H2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
H2O + Ba + (NH4)2CO3 + H2SO4 = BaSO4 + (NH6)2CO4 =>
H2O + Ba + (NH4)2CO3 + H2SO4 = BaSO4 + (NH6)2CO4
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaOH + Cu(II)SO4 = Na2SO4 + Cu(II)(OH)2 =>
2 NaOH + Cu(II)SO4 = Na2SO4 + Cu(II)(OH)2
Al2(SO4)3 + BaI2 = AlI3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 Ba(SO4)
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2(g) =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
Ba(MnO4)2 + FeC2O4 + H2SO4 = BaSO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
3 Ba(MnO4)2 + 10 FeC2O4 + 24 H2SO4 = 3 BaSO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 20 CO2
NiO + S = O2 + Ni3S2 =>
6 NiO + 4 S = 3 O2 + 2 Ni3S2
AgNo3(ac) + HCl(ac) = AgCl(s) + HNo3(ac) =>
AgNo3(ac) + HCl(ac) = AgCl(s) + HNo3(ac)
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
HC2H3O2 + NaOH = C2H3O2 + NaH2O =>
HC2H3O2 + NaOH = C2H3O2 + NaH2O
Fe + CuNO3(aq) = Cu + Fe(NO3)2(aq) =>
Fe + 2 CuNO3(aq) = 2 Cu + Fe(NO3)2(aq)
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
KMnF3 + H2O + HF + O2 = KMnF4(H2O) =>
4 KMnF3 + 2 H2O + 4 HF + O2 = 4 KMnF4(H2O)
H3 + PO4 = H3O4 + P =>
H3 + PO4 = H3O4 + P
Mg3P2 + O2 = P4 + MgO =>
2 Mg3P2 + 3 O2 = P4 + 6 MgO
MnCl2 + NH3 = Mn(NH3)2 + Cl2 =>
MnCl2 + 2 NH3 = Mn(NH3)2 + Cl2
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O
BaCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Ba(NO3)2(aq)
SiO2(s) + NaOH(aq) = Na2SiO3(s) + H2O(l) =>
SiO2(s) + 2 NaOH(aq) = Na2SiO3(s) + H2O(l)
CoI3 + (NH4)2CrO4 = (NH4)I + Co2(CrO4)3 =>
2 CoI3 + 3(NH4)2CrO4 = 6(NH4)I + Co2(CrO4)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H2O + O2 = C2OH2O =>
2 C2H2O + O2 = 2 C2OH2O
AlCl3 + HCl = AlCl + HCl3 =>
AlCl3 + HCl = AlCl + HCl3
K2SO4 + Zn3(PO4)2 = K3(PO4) + Zn2(SO4)2 =>
6 K2SO4 + 2 Zn3(PO4)2 = 4 K3(PO4) + 3 Zn2(SO4)2
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al(C2H3O2)(aq) =>
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + 2 Al(C2H3O2)(aq)
KNO2 + CuOH = KNO3 + Cu + H2O =>
KNO2 + 2 CuOH = KNO3 + 2 Cu + H2O
NH4Cl + HNO3 = N2 + H2O + HCl =>
5 NH4Cl + 3 HNO3 = 4 N2 + 9 H2O + 5 HCl
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
As(OH)5 + HBr = AsBr5 + H2O =>
As(OH)5 + 5 HBr = AsBr5 + 5 H2O
NiCl3 + H2O = Ni(OH)3 + HCl =>
NiCl3 + 3 H2O = Ni(OH)3 + 3 HCl
UO2(s) + HF = UF4(s) + H2O =>
UO2(s) + 4 HF = UF4(s) + 2 H2O
SO2 + FeO = FeS + O2 =>
2 SO2 + 2 FeO = 2 FeS + 3 O2
C2H5OH + CO2 = H2O + C2OH =>
7 C2H5OH + 10 CO2 = 15 H2O + 12 C2OH
MnO + K2O2 = K2MnO4 + K2O =>
MnO + 2 K2O2 = K2MnO4 + K2O
Fe + H2S = FeS3 + H2 =>
Fe + 3 H2S = FeS3 + 3 H2
Fe(Cr2O4) + O2{2-} = FeO + CrO4{2-} + O{2-} =>
Fe(Cr2O4) + 3 O2{2-} = FeO + 2 CrO4{2-} + O{2-}
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
CH2O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C5H2 + O = CO2 + H2O =>
C5H2 + 11 O = 5 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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