| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2(NO3)4 + 2 H2S = Ni2S2 + 4 H(NO3)
P432423 + O4242 = P2O373 =>
2828 P432423 + 53764593 O4242 = 611446122 P2O373
Zn + H2S + O2 = ZnSO4 + H =>
Zn + H2S + 2 O2 = ZnSO4 + 2 H
CrO + HNO3 = HCrN + O =>
CrO + HNO3 = HCrN + 4 O
Co(NH3)6Cl3 + Na2S2O3 = CoCl2 + NH3 + Na2S4O6 + NaCl =>
2 Co(NH3)6Cl3 + 2 Na2S2O3 = 2 CoCl2 + 12 NH3 + Na2S4O6 + 2 NaCl
PbO2 + SO4{-}2 + H{+} + e = PbSO4 + H2O =>
PbO2 + SO4{-}2 + 4 H{+} + 3e = PbSO4 + 2 H2O
AlI3 + AgNO3 = Al(NO3)3 + AgI =>
AlI3 + 3 AgNO3 = Al(NO3)3 + 3 AgI
LiSO4 = Li + SO4 =>
LiSO4 = Li + SO4
C3H4O2 + CuO = (H3C3O2)2Cu + H2O =>
2 C3H4O2 + CuO = (H3C3O2)2Cu + H2O
Fe2O3 + H2O = Fe3O4 + OH =>
3 Fe2O3 + H2O = 2 Fe3O4 + 2 OH
Zn + CuNO4 = ZnNO4 + Cu =>
Zn + CuNO4 = ZnNO4 + Cu
CoSO4 + KCN = Co(CN)2 + K2SO4 =>
CoSO4 + 2 KCN = Co(CN)2 + K2SO4
(CH3)2(CH2)4 + O2 = CO2 + H2O =>
2(CH3)2(CH2)4 + 19 O2 = 12 CO2 + 14 H2O
H2O2 + C16H19N3O5S = CHO + NO + S2 + H2O =>
31 H2O2 + 2 C16H19N3O5S = 32 CHO + 6 NO + S2 + 34 H2O
CaO + MgI2 = CaI2 + MgO =>
CaO + MgI2 = CaI2 + MgO
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
AgNO3 + PbCl2 = AgCl + Pb(NO3)2 =>
2 AgNO3 + PbCl2 = 2 AgCl + Pb(NO3)2
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
H2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
SO2 + Ca(OH)2 = CaSO3 + H2O =>
SO2 + Ca(OH)2 = CaSO3 + H2O
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
CaO + Br = CaBr2 + O2 =>
2 CaO + 4 Br = 2 CaBr2 + O2
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
NaOH + S = Na2S2O3 + NaS + H2O =>
6 NaOH + 6 S = Na2S2O3 + 4 NaS + 3 H2O
C6H12O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 9 H2O
LiHCO3 + HBr = LiBr + H2CO3 =>
LiHCO3 + HBr = LiBr + H2CO3
Al + Cl = Al(Cl) =>
Al + Cl = Al(Cl)
CoSO4 + NH4Cl + NH4OH + O2 = [Co(NH3)6]Cl3 + (NH4)2SO4 + H2O =>
4 CoSO4 + 12 NH4Cl + 20 NH4OH + O2 = 4[Co(NH3)6]Cl3 + 4(NH4)2SO4 + 22 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaBr + CaCl2 = NaCa + BrCl2 =>
NaBr + CaCl2 = NaCa + BrCl2
SrC2 + H2O = Sr(OH)2 + C2H2 =>
SrC2 + 2 H2O = Sr(OH)2 + C2H2
H2O + Ag2Cr2O7 = Ag2Cr2O7H2 + O =>
H2O + Ag2Cr2O7 = Ag2Cr2O7H2 + O
NO + O3 = N2O9 =>
6 NO + 7 O3 = 3 N2O9
(NH2)2CO + KBrO = N2 + CO + KBr + H2O =>
(NH2)2CO + 2 KBrO = N2 + CO + 2 KBr + 2 H2O
KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3
F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O
K2Cr2O7 + HCl = KCl + CrCl4 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl4 + 2 Cl2 + 7 H2O
Ag2CO3 + NaCN = Na[Ag(CN)2] + Na2CO3 =>
Ag2CO3 + 4 NaCN = 2 Na[Ag(CN)2] + Na2CO3
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe(SO4)3 + H2O =>
3 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + Fe(SO4)3 + 3 H2O
AgNo3 + ZnCl = AgCl + ZnNo3 =>
AgNo3 + ZnCl = AgCl + ZnNo3
C7H15Cl + O2 = CO2 + HCl + H2O =>
2 C7H15Cl + 21 O2 = 14 CO2 + 2 HCl + 14 H2O
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3 =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3
CaCl2 + (NH4)2CO3 = NH2Cl + CaCO3 + H2 =>
CaCl2 + (NH4)2CO3 = 2 NH2Cl + CaCO3 + 2 H2
H2SeO4 + Au2O = Au2SeO4 + H2O =>
H2SeO4 + Au2O = Au2SeO4 + H2O
BrO4{-} + Br{-} + H{+} = Br2H2O =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2H2O
KI + Mg = KMg + I2 =>
2 KI + 2 Mg = 2 KMg + I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaHCO3(aq) = H2O(g) + Na2CO3(g) + CO2(g) =>
2 NaHCO3(aq) = H2O(g) + Na2CO3(g) + CO2(g)
H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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