| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag67 + 67 O = 67 Ag2O
HgNO3 + Ca(Br)2 = HgBr + Ca(NO3)2 =>
2 HgNO3 + Ca(Br)2 = 2 HgBr + Ca(NO3)2
MgCl2 + Al(OH)3 = AlCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Mg(OH)2
BaO + Na2O = BaNa2O2 =>
BaO + Na2O = BaNa2O2
SiO + Al = Si + Al2O3 =>
3 SiO + 2 Al = 3 Si + Al2O3
CO2 + H2O = C4H8O + O2 =>
8 CO2 + 8 H2O = 2 C4H8O + 11 O2
Co + (OH) = Co(OH)2 =>
Co + 2(OH) = Co(OH)2
Na + Cl2O2 = NaCl + O2 =>
2 Na + Cl2O2 = 2 NaCl + O2
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
Zn3P2 + H2SO4 = Zn3(PO4)2 + SO2 + H2O =>
Zn3P2 + 8 H2SO4 = Zn3(PO4)2 + 8 SO2 + 8 H2O
C10H14O + H2O2 = CO2 + H2O =>
C10H14O + 26 H2O2 = 10 CO2 + 33 H2O
IO3{-} + HSO3{-} = HSO4{-} + SO4{2-} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} = 3 HSO4{-} + 2 SO4{2-} + I2 + H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
RbF(aq) + FeBr3(aq) = RbBr(s) + FeF3(aq) =>
3 RbF(aq) + FeBr3(aq) = 3 RbBr(s) + FeF3(aq)
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4 =>
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4
Zn + NH4S = NH4 + ZnS =>
Zn + NH4S = NH4 + ZnS
Mg + NaNO3 + H2O = Mg(OH)2 + NaOH + NH3 =>
4 Mg + NaNO3 + 6 H2O = 4 Mg(OH)2 + NaOH + NH3
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
MgCl = Mg6 + Cl5 =>
30 MgCl = 5 Mg6 + 6 Cl5
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Ga2O3 + NaOH = Na2Ga2O4 + H2O =>
Ga2O3 + 2 NaOH = Na2Ga2O4 + H2O
(NH4)2SO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnSO4(aq) =>
(NH4)2SO4(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnSO4(aq)
(C17H33COOCH2)2CHOCOC17H33 + C6H12 = [CH3(CH2)16COOCH2]2CHOCO(CH2)16CH3 + C6H6 =>
(C17H33COOCH2)2CHOCOC17H33 + C6H12 = [CH3(CH2)16COOCH2]2CHOCO(CH2)16CH3 + C6H6
CrO2 + Al3 = Al2O3 + Cr =>
9 CrO2 + 4 Al3 = 6 Al2O3 + 9 Cr
(NH4)2SO4(l) + Cu(NO3)2(l) = NH4NO3(l) + CuSO4(l) =>
(NH4)2SO4(l) + Cu(NO3)2(l) = 2 NH4NO3(l) + CuSO4(l)
Cu{2+} + Cr = Cu{+} + Cr{3+} =>
3 Cu{2+} + Cr = 3 Cu{+} + Cr{3+}
Ca(OH)2 + FeCl = Fe(OH)2 + CaCl =>
Ca(OH)2 + FeCl = Fe(OH)2 + CaCl
(NH4)2SO4(l) + Fe(NO3)3(l) = NH4NO3(l) + Fe2(SO4)3(l) =>
3(NH4)2SO4(l) + 2 Fe(NO3)3(l) = 6 NH4NO3(l) + Fe2(SO4)3(l)
NaHCO3 + C6H8O7 = Na3H8C6O7 + CO2 + H2O =>
18 NaHCO3 + 7 C6H8O7 = 6 Na3H8C6O7 + 24 CO2 + 13 H2O
(NH4)2SO4(l) + KI = NH4I(l) + K2SO4(l) =>
(NH4)2SO4(l) + 2 KI = 2 NH4I(l) + K2SO4(l)
(NH4)2SO4(l) + KOH(l) = NH4OH(l) + K2SO4(l) =>
(NH4)2SO4(l) + 2 KOH(l) = 2 NH4OH(l) + K2SO4(l)
H2S + NaOH + O2 = H2O + Na2SO4 =>
H2S + 2 NaOH + 2 O2 = 2 H2O + Na2SO4
MnO + H2O = MnO2 + H2 =>
MnO + H2O = MnO2 + H2
MnO4{-}(aq) + Cl{-}(aq) + H{+}(aq) = Cl2(g) + Mn{2+}(aq) + H2O(l) =>
2 MnO4{-}(aq) + 10 Cl{-}(aq) + 16 H{+}(aq) = 5 Cl2(g) + 2 Mn{2+}(aq) + 8 H2O(l)
(NH4)2SO4(l) + Mg(NO3)2(l) = NH4NO3(l) + MgSO4(l) =>
(NH4)2SO4(l) + Mg(NO3)2(l) = 2 NH4NO3(l) + MgSO4(l)
NaClO4 + Na2S2O4 + NaOH = NaCl + Na2SO4 + H2O =>
3 NaClO4 + 4 Na2S2O4 + 8 NaOH = 3 NaCl + 8 Na2SO4 + 4 H2O
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 5 Cl2
NaI + I2 = NaI3 =>
NaI + I2 = NaI3
Si + HCl = SiCl3 + H2 =>
2 Si + 6 HCl = 2 SiCl3 + 3 H2
(NH4)2SO4(l) + Na2CO3(l) = (NH4)2CO3(l) + Na2SO4 =>
(NH4)2SO4(l) + Na2CO3(l) = (NH4)2CO3(l) + Na2SO4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
(NH4)2SO4(l) + Na3PO4(l) = (NH4)2PO4(l) + Na3SO4 =>
(NH4)2SO4(l) + Na3PO4(l) = (NH4)2PO4(l) + Na3SO4
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
CH3COH + H2SO4 + K2Cr2O7 = CH3COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH3COH + 4 H2SO4 + K2Cr2O7 = 3 CH3COOH + 4 H2O + K2SO4 + Cr2(SO4)3
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H =>
HAuCl4 + 4 NaBH4 + 12 H2O = Au + 4 B(OH)3 + 4 NaCl + 29 H
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
NaCO3 + CrBr = NaBr + CrCO3 =>
NaCO3 + CrBr = NaBr + CrCO3
KHC2O4 + NaOH = KNaC2O4 + H2O =>
KHC2O4 + NaOH = KNaC2O4 + H2O
Zn(s) + CuNO3(s) = Cu(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 CuNO3(s) = 2 Cu(s) + Zn(NO3)2(aq)
CH3(CH2)14(CH2)2COOCH3 + O2 = CO2 + H2O =>
2 CH3(CH2)14(CH2)2COOCH3 + 55 O2 = 38 CO2 + 38 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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