| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeI2 + NH4OH = FeOH + NH4I2
Fe{3} + SO4{-2} = Fe2(SO4)3 =>
2 Fe{3} + 3 SO4{-2} = Fe2(SO4)3
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
MgSO4 + NaNo3 = Mg(No3)2 + Na2SO4 =>
MgSO4 + 2 NaNo3 = Mg(No3)2 + Na2SO4
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Cu(s) + HCl(l) = CuCl2 + H2 =>
Cu(s) + 2 HCl(l) = CuCl2 + H2
Cu(OH)2 + (NH4)2SO4 = CuSO4 + NH3 + H2O =>
Cu(OH)2 + (NH4)2SO4 = CuSO4 + 2 NH3 + 2 H2O
Mo4 + O2 = MoO2 =>
Mo4 + 4 O2 = 4 MoO2
P + NaOH + H2O = NaH2PO2 + P2H4 =>
6 P + 4 NaOH + 4 H2O = 4 NaH2PO2 + P2H4
Na2O2 + H2O = Na2(OH)2 + O2 =>
2 Na2O2 + 2 H2O = 2 Na2(OH)2 + O2
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
CaC6O6 + HCl = CaCl2 + H2C6O6 =>
CaC6O6 + 2 HCl = CaCl2 + H2C6O6
Na2SO3 + H2O = S + Na2SO4 + NaOH =>
3 Na2SO3 + H2O = S + 2 Na2SO4 + 2 NaOH
NaClO + Br2O3 + NaOH = NaBrO3 + NaCl + H2O =>
2 NaClO + Br2O3 + 2 NaOH = 2 NaBrO3 + 2 NaCl + H2O
K2S2O3 + Cl2 + H2O = KHSO3 + HCl =>
K2S2O3 + 2 Cl2 + 3 H2O = 2 KHSO3 + 4 HCl
Cu + HCl + HNO3 = H2[CuCl4] + NO + H2O =>
3 Cu + 12 HCl + 2 HNO3 = 3 H2[CuCl4] + 2 NO + 4 H2O
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
NaF + Pb(ClO4)2 = NaClO4 + PbF2 =>
2 NaF + Pb(ClO4)2 = 2 NaClO4 + PbF2
C2H5O2N + NaOH = CH2NH2COONa + H2O =>
C2H5O2N + NaOH = CH2NH2COONa + H2O
Cu(OH)2 + C2H5CHO = HCOOH + H2O + Cu2O =>
10 Cu(OH)2 + C2H5CHO = 3 HCOOH + 10 H2O + 5 Cu2O
CuCO3 + NHO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 NHO3 = Cu(NO3)2 + H2O + CO2
AsS3 + H2O2 + OH{-} = AsO4{3-} + SO4{2-} + H2O =>
2 AsS3 + 23 H2O2 + 18 OH{-} = 2 AsO4{3-} + 6 SO4{2-} + 32 H2O
CH3COOH + Mg = CMgCOOH + H3 =>
CH3COOH + Mg = CMgCOOH + H3
P2O5 + H2O + NH3 = (NH4)2HPO4 =>
P2O5 + 3 H2O + 4 NH3 = 2(NH4)2HPO4
Al + O2 + H{+} = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H{+} = 4 Al{3+} + 6 OH{-}
SIO + O2 = SIO3 =>
SIO + O2 = SIO3
H3AsO4 + H2S = AsS5 + H2O + H2 =>
2 H3AsO4 + 10 H2S = 2 AsS5 + 8 H2O + 5 H2
Na(aq) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2C(O)CH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2C(O)CH3 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + Ag(NO3)2 = Fe(NO3)2 + Ag2 =>
2 Fe + 2 Ag(NO3)2 = 2 Fe(NO3)2 + Ag2
NaOH(l) + H2SO4(l) = H2O(l) + Na2SO4(l) =>
2 NaOH(l) + H2SO4(l) = 2 H2O(l) + Na2SO4(l)
KI(aq) + H2SO4(aq) = K2SO4(aq) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(aq) + 2 HI(aq)
KClO3 + KFeO2 + KOH = KCl + K2FeO4 + H2O =>
KClO3 + 2 KFeO2 + 2 KOH = KCl + 2 K2FeO4 + H2O
Cu(II)Cl + Al = AlCu(II) + Cl =>
Cu(II)Cl + Al = AlCu(II) + Cl
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
NaF + Pb(ClO4)2 = NaClO4 + PbF2 =>
2 NaF + Pb(ClO4)2 = 2 NaClO4 + PbF2
Na2CrO4 + NaJ + H2SO4 = Cr2(SO4)3 + J2 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaJ + 8 H2SO4 = Cr2(SO4)3 + 3 J2 + 5 Na2SO4 + 8 H2O
Cr2O7{-2} + H{+} = H2Cr4O13 + H2O =>
2 Cr2O7{-2} + 4 H{+} = H2Cr4O13 + H2O
SrCO3 + Nb2O5 + Na2CO3 + O2 = Sr198Na2Nb200O700 + CO2 =>
396.00000000002SrCO3 + 200.00000000001Nb2O5 + 2.0000000000001Na2CO3 + O2 = 2.0000000000001Sr198Na2Nb200O700 + 398.00000000002CO2
C24H46 + O2 = CO2 + H2O =>
2 C24H46 + 71 O2 = 48 CO2 + 46 H2O
AgNO3(aq) + Ca(s) = Ca(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Ca(s) = Ca(NO3)2(aq) + 2 Ag(s)
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
C2H34 + O2 = CO2 + H2O =>
2 C2H34 + 21 O2 = 4 CO2 + 34 H2O
NaNO3 + AgCl + NH4OH = NaCl + AgNH3 + H2O + NO =>
5 NaNO3 + 5 AgCl + 9 NH4OH = 5 NaCl + 5 AgNH3 + 15 H2O + 9 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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