| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HPo4 = KPo4 + H2O
C6NH7 + O2 = CO2 + H2O + NO2 =>
4 C6NH7 + 35 O2 = 24 CO2 + 14 H2O + 4 NO2
ZnSO4 + Ca(OH)2 + H2O = CaSO4*2H2O + Zn(OH)2 =>
ZnSO4 + Ca(OH)2 + 2 H2O = CaSO4*2H2O + Zn(OH)2
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
C3H4O4 + NaOH = C3H3O4Na + H2O =>
C3H4O4 + NaOH = C3H3O4Na + H2O
AlCl3 + BaSO4 = Al(SO4)3 + BaCl =>
AlCl3 + 3 BaSO4 = Al(SO4)3 + 3 BaCl
FeSO4 + CaCl = FeCl2 + Ca2SO4 =>
FeSO4 + 2 CaCl = FeCl2 + Ca2SO4
KBr + Na2SO4 = K2SO4 + NaBr =>
2 KBr + Na2SO4 = K2SO4 + 2 NaBr
NaOH + CuSO = CuOH + NaSO =>
NaOH + CuSO = CuOH + NaSO
K2Cr2O7 + HCl + Na2S = KCl + CrCl3 + NaCl + S + H2O =>
K2Cr2O7 + 14 HCl + 3 Na2S = 2 KCl + 2 CrCl3 + 6 NaCl + 3 S + 7 H2O
H2SO3 + KI = K2SO4 + K2S + I2 + H2O =>
2 H2SO3 + 4 KI = K2SO4 + K2S + 2 I2 + 2 H2O
O2 + Bi = BiO =>
O2 + 2 Bi = 2 BiO
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
N14O35 + H2O = HNO3 =>
N14O35 + 7 H2O = 14 HNO3
Na2O2 = O2 + Na2 =>
Na2O2 = O2 + Na2
AlSO4 + CaOH = AlOHCaSO4 =>
AlSO4 + CaOH = AlOHCaSO4
KC1O = KC1 + O23 =>
23 KC1O = 23 KC1 + O23
NO3{-} + C3H6O3 + H{+} = N2 + H2O + CO2 =>
12 NO3{-} + 5 C3H6O3 + 12 H{+} = 6 N2 + 21 H2O + 15 CO2
CH3COO{-} + H3O{+} = CH3COOH + H2O =>
CH3COO{-} + H3O{+} = CH3COOH + H2O
PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2 =>
14 PO4 + 24(NH4)6Mo7O24 + 54 HNO3 = 14(NH4)3PO4*12MoO3 + 78 NH4NO3 + 75 H2
K2NO3 + CuSO4 = CuNO3 + K2SO4 =>
K2NO3 + CuSO4 = CuNO3 + K2SO4
KMnO4 + C6H10 = KMnO2 + C6H8 + H2O =>
KMnO4 + 2 C6H10 = KMnO2 + 2 C6H8 + 2 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
He + CH4 = CHe + H =>
He + CH4 = CHe + 4 H
HF + BaCl2 = BaF2 + HCl =>
2 HF + BaCl2 = BaF2 + 2 HCl
Li5B7S13 + Li = Li3BS3 + B =>
3 Li5B7S13 + 24 Li = 13 Li3BS3 + 8 B
Cl2 = Cl02 =>
Cl2 = Cl02
Sb2O5 + KOH = K3SbO4 + H2O =>
Sb2O5 + 6 KOH = 2 K3SbO4 + 3 H2O
NH4Cl + Mg(OH)2 = NH3H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3H2O + MgCl2
AgClO3 = AgCl + O2 = =>
2 AgClO3 = 2 AgCl + 3 O2
H3PO4 + SrO = Sr3(PO4)2 + H2O =>
2 H3PO4 + 3 SrO = Sr3(PO4)2 + 3 H2O
BaCl2 + PB(NO3)2 = Ba(NO3)2 + PBCl2 =>
BaCl2 + PB(NO3)2 = Ba(NO3)2 + PBCl2
Zn(OH) + HBr = ZnBr + H2O =>
Zn(OH) + HBr = ZnBr + H2O
Li3PO4(aq) + Mg(ClO3)2(aq) = LiClO3(aq) + Mg3(PO4)2(s) =>
2 Li3PO4(aq) + 3 Mg(ClO3)2(aq) = 6 LiClO3(aq) + Mg3(PO4)2(s)
NH3 + NaClO4 = N2H4 + NaCl + H2O =>
8 NH3 + NaClO4 = 4 N2H4 + NaCl + 4 H2O
Co2O3(s) + C(s) = Co(s) + CO2 =>
2 Co2O3(s) + 3 C(s) = 4 Co(s) + 3 CO2
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-}
D2O + S = D2S + O2 =>
2 D2O + 2 S = 2 D2S + O2
NH4ClO4 + AlH3 = Al2O3 + AlCl3 + H2O + N2 =>
12 NH4ClO4 + 10 AlH3 = 3 Al2O3 + 4 AlCl3 + 39 H2O + 6 N2
CdNO3 + Al = Al(NO3)3 + Cd =>
3 CdNO3 + Al = Al(NO3)3 + 3 Cd
ZnCl2 + NH4Cl = (NH4)2[ZnCl4] =>
ZnCl2 + 2 NH4Cl = (NH4)2[ZnCl4]
F2 + Ga2I6 = Ga2 + F2I6 =>
F2 + Ga2I6 = Ga2 + F2I6
CuO + HCl = CuCl + OH =>
CuO + HCl = CuCl + OH
NaAu(CN)2 + NaCN + Fe = Na4Fe(CN)6 + Au =>
2 NaAu(CN)2 + 2 NaCN + Fe = Na4Fe(CN)6 + 2 Au
FeCl3 + Po4 = FePo4 + Cl =>
FeCl3 + Po4 = FePo4 + 3 Cl
FeS + O2 + H{+} = Fe{2+} + S + H2O =>
2 FeS + O2 + 4 H{+} = 2 Fe{2+} + 2 S + 2 H2O
Li2CO3 + Cr(NO3)3 = Cr2(CO3)3 + LiNO3 =>
3 Li2CO3 + 2 Cr(NO3)3 = Cr2(CO3)3 + 6 LiNO3
C6H5NH2 + NaNO2 + HCl = C6H5N2Cl + NaOH + H2O =>
C6H5NH2 + NaNO2 + HCl = C6H5N2Cl + NaOH + H2O
Hg + NH3 = HgNH3 =>
Hg + NH3 = HgNH3
K2Cr2O7 + H2SO4 + H2 = H2O + K2SO4 + Cr(SO4) =>
K2Cr2O7 + 3 H2SO4 + 4 H2 = 7 H2O + K2SO4 + 2 Cr(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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