| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ba
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
Be(OH)2 + H2SO4 = [Be(OH)]2SO4 + H2O =>
2 Be(OH)2 + H2SO4 = [Be(OH)]2SO4 + 2 H2O
NO2{-} + MnO4 + H{+} = NO3{-} + Mn{+2} + H2O =>
3 NO2{-} + MnO4 + 2 H{+} = 3 NO3{-} + Mn{+2} + H2O
NH3 + C2H4O2 = NH3C2H4O2 =>
NH3 + C2H4O2 = NH3C2H4O2
MnO4 + H2C2O4 = CO2 + H3O + Mn =>
MnO4 + 6 H2C2O4 = 12 CO2 + 4 H3O + Mn
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2 =>
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2
Na + H2O = Na2H2O2 + H2 =>
2 Na + 2 H2O = Na2H2O2 + H2
CaO3 + H2O = Ca(OH)2 + O2 =>
CaO3 + H2O = Ca(OH)2 + O2
C3O3N3Cl3 + NaCl = C3O3N3Na3 + Cl2 =>
C3O3N3Cl3 + 3 NaCl = C3O3N3Na3 + 3 Cl2
Cl2 + MnI3 = I + MnCl =>
Cl2 + 2 MnI3 = 6 I + 2 MnCl
HNO2 + NH4OH = NH4N + H2O =>
HNO2 + 5 NH4OH = 3 NH4N + 7 H2O
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
C6H5COOH = H + C6H5COO =>
C6H5COOH = H + C6H5COO
ZnCl + NaOH = Zn(OH) + NaCl =>
ZnCl + NaOH = Zn(OH) + NaCl
CaSO3 + HI = CaI2 + H2SO3 =>
CaSO3 + 2 HI = CaI2 + H2SO3
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
AgNO3 + KCI1 = AgCI1 + KNO3 =>
AgNO3 + KCI1 = AgCI1 + KNO3
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Cr2O7 + H{+} + CH3COH = CH3COOH + H2O + Cr3{+} =>
3 Cr2O7 + 2 H{+} + 20 CH3COH = 20 CH3COOH + H2O + 2 Cr3{+}
Ca + PO4 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
3 Ca + 2 PO4 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Zn2S + O2 = ZnO + S =>
Zn2S + O2 = 2 ZnO + S
Cu(H2O)6 + HCl = CuCl4 + H2O + H =>
Cu(H2O)6 + 4 HCl = CuCl4 + 6 H2O + 4 H
CF4 + H2O + N2 = CO + NH2 + NF =>
2 CF4 + 2 H2O + 5 N2 = 2 CO + 2 NH2 + 8 NF
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
H2SO4 + ZnO = H2ZnO2 + SO3 =>
H2SO4 + ZnO = H2ZnO2 + SO3
BrI + AgNO3 = BrNO3 + AgI =>
BrI + AgNO3 = BrNO3 + AgI
HBrO3 + V = V(BrO3)5 + H2 =>
10 HBrO3 + 2 V = 2 V(BrO3)5 + 5 H2
Mg(OH)2 + H2 = Mg + OH2 =>
Mg(OH)2 + H2 = Mg + 2 OH2
C5H71 + O2 = CO2 + H2O =>
4 C5H71 + 91 O2 = 20 CO2 + 142 H2O
C13H32 + O2 = CO2 + H2O =>
C13H32 + 21 O2 = 13 CO2 + 16 H2O
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
Au2O3 + CO2 = Au2(CO3)3 =>
Au2O3 + 3 CO2 = Au2(CO3)3
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
I + KOH = KI + H2O2 =>
2 I + 2 KOH = 2 KI + H2O2
NH4NO3 + ZnCO3 = (NH4)2CO3 + Zn(NO3)2 =>
2 NH4NO3 + ZnCO3 = (NH4)2CO3 + Zn(NO3)2
Pb(ClO3)2 + NaI = Na2(ClO3)2 + PbI2 =>
Pb(ClO3)2 + 2 NaI = Na2(ClO3)2 + PbI2
Fe(NO3)3 + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 Sn = 2 Fe + 3 Sn(NO3)2
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaMgSi2O6 + Ca2MgSi2O7 = CaSiO3 + Mg2SiO4 =>
CaMgSi2O6 + Ca2MgSi2O7 = 3 CaSiO3 + Mg2SiO4
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
Sb2O5 + Zn + HCl = ZnCl2 + H2O + SbH3 =>
Sb2O5 + 8 Zn + 16 HCl = 8 ZnCl2 + 5 H2O + 2 SbH3
Cs2SO3 + NH4OH = Cs2OH + SO3NH4 =>
Cs2SO3 + NH4OH = Cs2OH + SO3NH4
C4H9N + O2 = CO2 + H2O + NO =>
4 C4H9N + 27 O2 = 16 CO2 + 18 H2O + 4 NO
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
NaOH + H2SO4 = H2SO3 + HO2 + Na =>
NaOH + H2SO4 = H2SO3 + HO2 + Na
FeS2 + FeS + HNO3 = Fe2(SO4)3 + NO + H2O =>
FeS2 + FeS + 8 HNO3 = Fe2(SO4)3 + 8 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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