| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + 2 LiCl = 2 HgCl + 2 LiNO3
Ba + O = BaO7 =>
Ba + 7 O = BaO7
KBr + Ba(OH)2 = K2Ba + BrOH =>
2 KBr + Ba(OH)2 = K2Ba + 2 BrOH
Al(c) + Pb(NO3)2(ag) = Al(NO3)3(ag) + Pb(c) =>
2 Al(c) + 3 Pb(NO3)2(ag) = 2 Al(NO3)3(ag) + 3 Pb(c)
Zn + Cl03 = ZnCl03 =>
Zn + Cl03 = ZnCl03
C9H20 + O3 = CO2 + H2O =>
3 C9H20 + 28 O3 = 27 CO2 + 30 H2O
CH3COOH + CH3CH2COOH = CH3COCH2CH2COOH + H2O =>
CH3COOH + CH3CH2COOH = CH3COCH2CH2COOH + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaHCO3(s) = CO2 + H2O + Na2CO3 =>
2 NaHCO3(s) = CO2 + H2O + Na2CO3
Pb(OH)2 + H4P2O7 = Pb2(P2O7) + H2O =>
2 Pb(OH)2 + H4P2O7 = Pb2(P2O7) + 4 H2O
Fe2O3(g) + H2(g) = Fe5 + H2O(g) =>
5 Fe2O3(g) + 15 H2(g) = 2 Fe5 + 15 H2O(g)
Nb(OH)5 + H2SO4 = Nb2(SO4)5 + H2O =>
2 Nb(OH)5 + 5 H2SO4 = Nb2(SO4)5 + 10 H2O
FeI2 + Mg(CH3CO2)2 = Fe(CH3CO2)2 + MgI2 =>
FeI2 + Mg(CH3CO2)2 = Fe(CH3CO2)2 + MgI2
C8H18 + O2 + S8 = H2SO4 + CO =>
8 C8H18 + 176 O2 + 9 S8 = 72 H2SO4 + 64 CO
MgI2 + FeCl2 = MgCl2 + FeI2 =>
MgI2 + FeCl2 = MgCl2 + FeI2
C8H18 + O252 = C + H2O =>
28 C8H18 + O252 = 224 C + 252 H2O
XMnO4 + HCl = XCl + MnCl000000002 + H2O + Cl2 =>
2 XMnO4 + 16 HCl = 2 XCl + 2 MnCl000000002 + 8 H2O + 5 Cl2
CuCl + C2H2 = C2Cu2 + HCl =>
2 CuCl + C2H2 = C2Cu2 + 2 HCl
CaCO3 + O2 = Ca(O3) + CO2 =>
CaCO3 + O2 = Ca(O3) + CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K2(Cr2O7) + H2(SO4) = K2(SO4) + Cr2(SO4)3 + H2O + O2 =>
2 K2(Cr2O7) + 8 H2(SO4) = 2 K2(SO4) + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Al(OH)3 + Na2(CO3) = Na2(OH)3 + Al(CO3) =>
Al(OH)3 + Na2(CO3) = Na2(OH)3 + Al(CO3)
Mg + Ni(NO3)2 = MgNO3 + Ni =>
2 Mg + Ni(NO3)2 = 2 MgNO3 + Ni
C4H10(g) + O2 = CO2 + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2 + 10 H2O
Ca(NO3)2 + NaH2PO4 = NaNO3 + Ca(H2PO4)2 =>
Ca(NO3)2 + 2 NaH2PO4 = 2 NaNO3 + Ca(H2PO4)2
C8H8O3 + NaOH + H2O + NaBH4 = C8H10O3 + Na3BO3 =>
4 C8H8O3 + 2 NaOH + H2O + NaBH4 = 4 C8H10O3 + Na3BO3
MgSO4 + GaCl3 = Ga2(SO4)3 + MgCl2 =>
3 MgSO4 + 2 GaCl3 = Ga2(SO4)3 + 3 MgCl2
Na3PO4(ac) + Cu2(ac) = Na + Cu3(PO4)2 =>
4 Na3PO4(ac) + 3 Cu2(ac) = 12 Na + 2 Cu3(PO4)2
C3H6OS2 + O2(g) = CO2 + H2O + SO2 =>
C3H6OS2 + 6 O2(g) = 3 CO2 + 3 H2O + 2 SO2
NeH = Ne + H =>
NeH = Ne + H
SO2 + CaO = CaS + O =>
SO2 + CaO = CaS + 3 O
Mg(Cr) + O2 = MgO(Cr) =>
2 Mg(Cr) + O2 = 2 MgO(Cr)
P4 + O2 = P4(O)10 =>
P4 + 5 O2 = P4(O)10
F + ZnBr2 = Zn + FBr =>
2 F + ZnBr2 = Zn + 2 FBr
NaHCO3 + H2C2H3O2 = NaC2H3O2 + H2O + CO2 =>
9 NaHCO3 + 8 H2C2H3O2 = 9 NaC2H3O2 + 11 H2O + 7 CO2
CrO3 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
2 CrO3 + 6 KI + 12 HCl = 2 CrCl3 + 3 I2 + 6 KCl + 6 H2O
(NH4)2SO4 + BaI2 = BaSO4 + NH4I =>
(NH4)2SO4 + BaI2 = BaSO4 + 2 NH4I
SiBr4 + H2O = H2SiO3 + HBr =>
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
Co2(SO3)3 + Pb(NO2)4 = Co(NO2)3 + Pb(SO3)2 =>
2 Co2(SO3)3 + 3 Pb(NO2)4 = 4 Co(NO2)3 + 3 Pb(SO3)2
SiO2 + HCl = SiCl4 + H2 + O2 =>
SiO2 + 4 HCl = SiCl4 + 2 H2 + O2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4(OH)1 + O2 = CO2 + H2O =>
4 C2H4(OH)1 + 11 O2 = 8 CO2 + 10 H2O
Fe3C + Zn = FeZn + C =>
Fe3C + 3 Zn = 3 FeZn + C
S8 + O88 = SO2 =>
11 S8 + 2 O88 = 88 SO2
NaN3 + NOCl = NaCl + NON3 =>
NaN3 + NOCl = NaCl + NON3
NiCO3(OH)4 + HCl = NiCl2 + H2O + CO2 + Cl2 =>
NiCO3(OH)4 + 6 HCl = NiCl2 + 5 H2O + CO2 + 2 Cl2
Cr2S3 + Mn(NO3)2 + K2CO3 = K2Cr2O7 + K2SO4 + K2MnO4 + NO + CO2 =>
Cr2S3 + 15 Mn(NO3)2 + 19 K2CO3 = K2Cr2O7 + 3 K2SO4 + 15 K2MnO4 + 30 NO + 19 CO2
Mn(SO4) + K2S2O8 + H2O = K2SO4 + H2SO4 + HMnO4 =>
2 Mn(SO4) + 5 K2S2O8 + 8 H2O = 5 K2SO4 + 7 H2SO4 + 2 HMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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