| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cu3P + 11 Na2Cr2O7 + 62 H2SO4 = 11 Na2SO4 + 11 Cr2(SO4)3 + 18 CuSO4 + 6 H3PO4 + 53 H2O
NaOH + KOH = NaH2O + KO =>
NaOH + KOH = NaH2O + KO
Ca3(PO4)2 + H2(SO4) = Ca(SO4) + Ca(H2(PO4))2 =>
Ca3(PO4)2 + 2 H2(SO4) = 2 Ca(SO4) + Ca(H2(PO4))2
K2CO3 + LiNO3 = Li2CO3 + KNO3 =>
K2CO3 + 2 LiNO3 = Li2CO3 + 2 KNO3
Ca(HSO4)2 + H2O = Ca(OH)2 + H2SO4 =>
Ca(HSO4)2 + 2 H2O = Ca(OH)2 + 2 H2SO4
I + As = AsI =>
I + As = AsI
K2Cr2O7 + CH3CH2OH + H2SO4 = KCr(SO4)2 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 4 KCr(SO4)2 + 3 CH3COOH + 11 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbS + O2(g) = PbO2 + SO2 =>
PbS + 2 O2(g) = PbO2 + SO2
Sb2S3 + Na2S7 = Na2SbS4 + S =>
Sb2S3 + 2 Na2S7 = 2 Na2SbS4 + 9 S
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
FeCO3 + LiNO3 = LiCO3 + FeNO3 =>
FeCO3 + LiNO3 = LiCO3 + FeNO3
Ca + EDTA = CaEDTA =>
Ca + EDTA = CaEDTA
Mg + H2O2 = MgO2 + H2 =>
Mg + H2O2 = MgO2 + H2
KMnO4 + H2SO4 + KI = K2SO4 + I22 + MnSO4 + H2O =>
22 KMnO4 + 88 H2SO4 + 110 KI = 66 K2SO4 + 5 I22 + 22 MnSO4 + 88 H2O
NaBr + H2SO4 + NaBrO3 = Br2 + H2O + Na2SO4 =>
5 NaBr + 3 H2SO4 + NaBrO3 = 3 Br2 + 3 H2O + 3 Na2SO4
P(C6H5)3 + S = P(C6H5)3S =>
P(C6H5)3 + S = P(C6H5)3S
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(g) =>
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(g)
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
SiO2 + H2O = HSiO + OH =>
SiO2 + 2 H2O = HSiO + 3 OH
CaCl + H2O = Ca(OH)2 + H2 + Cl2 =>
2 CaCl + 4 H2O = 2 Ca(OH)2 + 2 H2 + Cl2
NaOH + PbSO4 = Na2SO4 + PbO2 + H2 =>
2 NaOH + PbSO4 = Na2SO4 + PbO2 + H2
Mn{2+} + H2O = MnO4{-} + H3O{+} + e =>
Mn{2+} + 12 H2O = MnO4{-} + 8 H3O{+} + 5e
ClCHCCl2 + O2 = CO + Cl + H2O =>
4 ClCHCCl2 + 5 O2 = 8 CO + 12 Cl + 2 H2O
In(NO3)3 + H2O = In(OH)3 + HNO3 =>
In(NO3)3 + 3 H2O = In(OH)3 + 3 HNO3
Mg(a) + N2(g) = Mg3N2(s) =>
3 Mg(a) + N2(g) = Mg3N2(s)
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
HCl + NaCl = NaHCl2 =>
HCl + NaCl = NaHCl2
NH2CH2COOH + N2 = NH2CH2COON + H2 =>
2 NH2CH2COOH + N2 = 2 NH2CH2COON + H2
HCl + NH2OH = H2Cl + NHOH =>
HCl + NH2OH = H2Cl + NHOH
K2(SO4) + MgF2 = KF + MgSO4 =>
K2(SO4) + MgF2 = 2 KF + MgSO4
BlCl3 + H2S = Bl2S3 + HCl =>
2 BlCl3 + 3 H2S = Bl2S3 + 6 HCl
NH3 + Fe(NO3)2 + H2O = Fe(OH)2 + NH4NO3 =>
2 NH3 + Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 NH4NO3
Fe(NO3)3*9H2O + Na3PO4 = FePO4 + NaNO3 + H2O =>
Fe(NO3)3*9H2O + Na3PO4 = FePO4 + 3 NaNO3 + 9 H2O
C2 + O5 + OH = C2O5OH =>
C2 + O5 + OH = C2O5OH
LiClO4 + H2O = LiHO + HClO4 =>
LiClO4 + H2O = LiHO + HClO4
PbO2 + HF = PbF4 + H2O =>
PbO2 + 4 HF = PbF4 + 2 H2O
Li + HPO = H + LiPO =>
Li + HPO = H + LiPO
H2(SO4) + Na2(CO3) = Na2(SO4) + H2(CO3) =>
H2(SO4) + Na2(CO3) = Na2(SO4) + H2(CO3)
C2H4O2 + NH3 = C2H3O2NH4 =>
C2H4O2 + NH3 = C2H3O2NH4
H2SO3 = H2S + O =>
H2SO3 = H2S + 3 O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO2 + HJ = J2 + NO + H2O =>
2 HNO2 + 2 HJ = J2 + 2 NO + 2 H2O
Fe + HF = FeF2 + H =>
Fe + 2 HF = FeF2 + 2 H
C3H8 + O2 = CO2 + HO =>
C3H8 + 7 O2 = 3 CO2 + 8 HO
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
SO4 + Zn = ZnSO4 = H2O =>
SO4 + Zn = ZnSO4
CsCl + F2 = Cl + CsF =>
2 CsCl + F2 = 2 Cl + 2 CsF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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