| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 NH4NO3 + 6 HCl = 8 NO2 + 6 NH4Cl + 5 H2O
NaNO3 + S = Na2S + NO2 + O2 =>
2 NaNO3 + S = Na2S + 2 NO2 + O2
AgNO3 + CaCl = Ag2Cl + Ca(NO3)2 =>
2 AgNO3 + CaCl = Ag2Cl + Ca(NO3)2
H2O + SO32{-} = SO42{-} + H2 =>
10 H2O + SO32{-} = SO42{-} + 10 H2
LiCrO + BeF = LiF + BeCrO =>
LiCrO + BeF = LiF + BeCrO
H2SO4 + Mg = Mg2(SO4)2 + H2 =>
2 H2SO4 + 2 Mg = Mg2(SO4)2 + 2 H2
ZnS(s) + O2(s) = ZnO(s) + SO2(s) =>
2 ZnS(s) + 3 O2(s) = 2 ZnO(s) + 2 SO2(s)
HC5H7O5CO2 + NaHCO3 = Na3C6H5O7 + H2CO3 =>
HC5H7O5CO2 + 3 NaHCO3 = Na3C6H5O7 + 3 H2CO3
MhCO3 = MhO + CO2 =>
MhCO3 = MhO + CO2
KOH + H2CO2 = H3O + KCO2 =>
KOH + H2CO2 = H3O + KCO2
Ca(BrO4)2 + H2SO4 = HBrO4 + CaSO4 =>
Ca(BrO4)2 + H2SO4 = 2 HBrO4 + CaSO4
C4H10O + K2CrO7 + H2SO4 = C4H8O + H2O + K2SO4 + Cr2O3 =>
9 C4H10O + 2 K2CrO7 + 2 H2SO4 = 9 C4H8O + 11 H2O + 2 K2SO4 + Cr2O3
Li3PO4 + AuNO3 = LiNO3 + Au3PO4 =>
Li3PO4 + 3 AuNO3 = 3 LiNO3 + Au3PO4
Ni(C2H3O2)3 + Na2CO3 = Ni2(CO3)3 + NaC2H3O2 =>
2 Ni(C2H3O2)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaC2H3O2
K3AsO4 + K2S + HCl = K3AsO3 + S + H2O + KCl =>
K3AsO4 + K2S + 2 HCl = K3AsO3 + S + H2O + 2 KCl
Na2HPO4 + NaCl = Na3PO4 + HCl =>
Na2HPO4 + NaCl = Na3PO4 + HCl
PbO2 + Cr(OH)3 + OH{-] = Pb(OH)3{-}+CrO4{2-}+H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-] = 3 Pb(OH)3{-}+2CrO4{2-}+2H2O
KI + Pb(CH3COO)4 = CH3COOK + PbI4 =>
4 KI + Pb(CH3COO)4 = 4 CH3COOK + PbI4
Al2O3 + HNO3 = Al2NO3 + O + H =>
Al2O3 + HNO3 = Al2NO3 + 3 O + H
Hg(NO3)2 + NaCr2 = HgCr2 + Na(NO3)2 =>
Hg(NO3)2 + NaCr2 = HgCr2 + Na(NO3)2
Fe(SCN)3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Fe(SCN)3 + 16 K2Cr2O7 + 61 H2SO4 = Fe2(SO4)3 + 6 CO2 + 6 HNO3 + 16 Cr2(SO4)3 + 16 K2SO4 + 58 H2O
KNO2 + O = KNO3 =>
KNO2 + O = KNO3
Ba3(PO4)2 + HNO3 = BaHPO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 2 HNO3 = 2 BaHPO4 + Ba(NO3)2
C8H18 + O2 = H2O + C2O =>
2 C8H18 + 13 O2 = 18 H2O + 8 C2O
(NH4)2SO4 + Al(NO3)3 = Al2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 NH4NO3
CH3NH3Cl + KOH = H2O + KCl + CH3NH2 =>
CH3NH3Cl + KOH = H2O + KCl + CH3NH2
bromine + chlorine = brominemonochloride =>
Br2 + Cl2 = 2 BrCl
Cd + H2O2 = H2CdO2 =>
Cd + H2O2 = H2CdO2
C8H10Cl2 + NaOH = C8H10OH + NaCl2 =>
C8H10Cl2 + NaOH = C8H10OH + NaCl2
FeSO4 + NaClO + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
2 FeSO4 + NaClO + H2SO4 = NaCl + Fe2(SO4)3 + H2O
Ca + O2OH = Ca(OH)2 + O2 =>
Ca + 2 O2OH = Ca(OH)2 + 2 O2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Mn3O4 + H2SO4 = MnSO4 + H2O + O =>
Mn3O4 + 3 H2SO4 = 3 MnSO4 + 3 H2O + O
Ca + NaPO4 = NaCa + PO4 =>
Ca + NaPO4 = NaCa + PO4
H5O2C2N + O2 = CO2 + H2O + N2 =>
4 H5O2C2N + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Al + I = AlI =>
Al + I = AlI
CaH2 + CH3OH = Ca2(OCH3) + H2 =>
4 CaH2 + 2 CH3OH = 2 Ca2(OCH3) + 5 H2
Mn{2+} + Pb3O4 + H3O{+} = MnO4{-} + Pb{+2} + H2O =>
2 Mn{2+} + 5 Pb3O4 + 24 H3O{+} = 2 MnO4{-} + 15 Pb{+2} + 36 H2O
H3TaO4 = H3 + Ta + O4 =>
H3TaO4 = H3 + Ta + O4
Ca(CH3OO)2 + CuCl2 = CaCl2 + Cu(CH3OO)2 =>
Ca(CH3OO)2 + CuCl2 = CaCl2 + Cu(CH3OO)2
NaClO + Ag2S = Ag + SO4 + Na + Cl =>
4 NaClO + Ag2S = 2 Ag + SO4 + 4 Na + 4 Cl
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
OKCIO3 = KCI + O2 =>
OKCIO3 = KCI + 2 O2
KBe + Cl = KCl + Be =>
KBe + Cl = KCl + Be
(NH4)2CO3 + H2O = NH4OH + NH4HCO3 =>
(NH4)2CO3 + H2O = NH4OH + NH4HCO3
HCl + KMgO4 = MgCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMgO4 = 2 MgCl2 + 2 KCl + 5 Cl2 + 8 H2O
Na2SO3 + NaOH = Na2SO4 + Na + H2O =>
Na2SO3 + 2 NaOH = Na2SO4 + 2 Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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