| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2MoO4 + 2 HCl = 2 NaCl + H2MoO4
As2S3 + H2O2 = AsO4{3-} + SO4{2-} + H2O + H{+} =>
As2S3 + 14 H2O2 = 2 AsO4{3-} + 3 SO4{2-} + 8 H2O + 12 H{+}
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
Pb(C2H3O2)4 + NaCN = Pb(CN)4 + C2H3NaO2 =>
Pb(C2H3O2)4 + 4 NaCN = Pb(CN)4 + 4 C2H3NaO2
Br2 + CaF2 = Br2F2 + Ca =>
Br2 + CaF2 = Br2F2 + Ca
Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
NaCl + Ag + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = Na2(NO3)2 + 2 AgCl + H2
P + Na = P4Na3 =>
4 P + 3 Na = P4Na3
Ag + CuSO4 = SO4 + CuAg =>
Ag + CuSO4 = SO4 + CuAg
HNaCO3 = NaOH + CO2 =>
HNaCO3 = NaOH + CO2
S2O2 + O2 = SO3 =>
S2O2 + 2 O2 = 2 SO3
CH3Cl + CuO = CuCl2 + (CH3)2O =>
2 CH3Cl + CuO = CuCl2 + (CH3)2O
Al + ClO{-} + H{+} = Al{+3} + Cl{-} + H2O =>
2 Al + 3 ClO{-} + 6 H{+} = 2 Al{+3} + 3 Cl{-} + 3 H2O
HNO3 + Pb2O4 + MnO = Pb(NO3)2 + H2O + HMnO4 =>
20 HNO3 + 5 Pb2O4 + 4 MnO = 10 Pb(NO3)2 + 8 H2O + 4 HMnO4
P + KOH + H2O = PH3 + K3PO4 =>
8 P + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
Be + F = BeF2 =>
Be + 2 F = BeF2
KNO3(g) = KNO2(g) + O2(g) =>
2 KNO3(g) = 2 KNO2(g) + O2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
B2(CO3)3 + HCl = BCl3 + H2O + CO2 =>
B2(CO3)3 + 6 HCl = 2 BCl3 + 3 H2O + 3 CO2
H2CO3 + CuSO4 = CuCO3 + SO4H2 =>
H2CO3 + CuSO4 = CuCO3 + SO4H2
Sn{2+} + HgCl2 = Sn{4+} + Hg2Cl2 + Cl{-} =>
Sn{2+} + 2 HgCl2 = Sn{4+} + Hg2Cl2 + 2 Cl{-}
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaOH + CO2 = NaO3 + H2O + C =>
4 NaOH + 5 CO2 = 4 NaO3 + 2 H2O + 5 C
Mg + AgBr = MgBr2 + Ag =>
Mg + 2 AgBr = MgBr2 + 2 Ag
Na(OH) + Ba(OH)2 = Na(OH)2 + Ba(OH) =>
Na(OH) + Ba(OH)2 = Na(OH)2 + Ba(OH)
SOCl2 + H2O = SO(OH)2 + H3O + Cl =>
SOCl2 + 4 H2O = SO(OH)2 + 2 H3O + 2 Cl
Mg + AgBr = MgBr2 + Ag =>
Mg + 2 AgBr = MgBr2 + 2 Ag
Ca + DTPA = CaDTPA =>
Ca + DTPA = CaDTPA
HBrO3 + H2S = S + Br + H2O =>
2 HBrO3 + 5 H2S = 5 S + 2 Br + 6 H2O
CH3OH + CO2 = CH3CO2OH =>
CH3OH + CO2 = CH3CO2OH
FeSO4 + H2SO3 = FeSO3 + H2SO4 =>
FeSO4 + H2SO3 = FeSO3 + H2SO4
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
Pb(s)ZnSO4(aq) = Zn(s)PbSO4(aq) =>
Pb(s)ZnSO4(aq) = Zn(s)PbSO4(aq)
CuCl + O2 + H2O = CuCl2*3Cu(OH)2*H2O + CuCl2 =>
12 CuCl + 3 O2 + 8 H2O = 2 CuCl2*3Cu(OH)2*H2O + 4 CuCl2
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Fe2O3 + RbOH + H2O = Rb3[Fe(OH)6] =>
Fe2O3 + 6 RbOH + 3 H2O = 2 Rb3[Fe(OH)6]
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Cu2 + Br2 = CuBr2 =>
Cu2 + 2 Br2 = 2 CuBr2
K + BeO = O2 + BeK2 =>
4 K + 2 BeO = O2 + 2 BeK2
Ni + NH4OH = NiOH + NH4 =>
Ni + NH4OH = NiOH + NH4
CH3CH2CH2CH2NH2 + HCl = CH3CH2CH2CH2NH3 + Cl =>
CH3CH2CH2CH2NH2 + HCl = CH3CH2CH2CH2NH3 + Cl
HC2H3O2 + NaHCO3 = CO2 + C2H3NaO2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + C2H3NaO2 + H2O
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
Ca + MnO4 = CaMnO4 =>
Ca + MnO4 = CaMnO4
CO2 + FeCl2 = CCl4 + FeO =>
CO2 + 2 FeCl2 = CCl4 + 2 FeO
Ca + HIO3 = Ca(IO3)2 + H2O + IO =>
3 Ca + 8 HIO3 = 3 Ca(IO3)2 + 4 H2O + 2 IO
Al + Pb2O2 = Al2O3 + Pb =>
4 Al + 3 Pb2O2 = 2 Al2O3 + 6 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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