| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + 2 H2O = 4 HF + O2
HPO4 + NH4 = (NH4)2HPO4 =>
HPO4 + 2 NH4 = (NH4)2HPO4
H3P + KOH = K3P + H2O =>
H3P + 3 KOH = K3P + 3 H2O
Mo2O3 + HBr = MoBr3 + H2O =>
Mo2O3 + 6 HBr = 2 MoBr3 + 3 H2O
H3PO3 + Mg(OH)2 = MgPO3 + H3(OH)2 =>
H3PO3 + Mg(OH)2 = MgPO3 + H3(OH)2
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH3(g) + H2O =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH3(g) + 2 H2O
F2 + Sb2O5 = SbF5 + O2 =>
10 F2 + 2 Sb2O5 = 4 SbF5 + 5 O2
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2 =>
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
LiS + AgNO3 = LiNO3 + AgS =>
LiS + AgNO3 = LiNO3 + AgS
K2Cr2O7 + BaCl2 + H2SO4 = Cl + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 6 Cl + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
H2CO3 + Fe(OH)3 = Fe(HCO3)3 + H2O =>
3 H2CO3 + Fe(OH)3 = Fe(HCO3)3 + 3 H2O
C7H6O2 + O2 = H2O + CO2 =>
2 C7H6O2 + 15 O2 = 6 H2O + 14 CO2
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
KNO3 + C6H12N4 = K + H2O + CO2 + N2 =>
6 KNO3 + C6H12N4 = 6 K + 6 H2O + 6 CO2 + 5 N2
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Mo2O3 + HBr = MoBr3 + H2O =>
Mo2O3 + 6 HBr = 2 MoBr3 + 3 H2O
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2 =>
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Zn + K2CrO4 + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
3 Zn + 2 K2CrO4 + 8 KOH + 8 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
HPO4 + NH4 = (NH4)2HPO4 =>
HPO4 + 2 NH4 = (NH4)2HPO4
N2O4 + NaBr + NaOH = NaNO2 + NaBrO3 + H2O =>
3 N2O4 + NaBr + 6 NaOH = 6 NaNO2 + NaBrO3 + 3 H2O
In2O3 + HNO3 = In(NO3)3 + H2O =>
In2O3 + 6 HNO3 = 2 In(NO3)3 + 3 H2O
Al + NaOH + H2O = [NaAl(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2[NaAl(OH)4] + 3 H2
LiS + AgNO3 = LiNO3 + AgS =>
LiS + AgNO3 = LiNO3 + AgS
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
H{+} + Cr2O7{-2} + SO3{-2} = SO4{-2} + Cr{+} + H2O =>
4 H{+} + Cr2O7{-2} + 5 SO3{-2} = 5 SO4{-2} + 2 Cr{+} + 2 H2O
Na[Al(OH)4] + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na[Al(OH)4] + 4 HNO3 = NaNO3 + Al(NO3)3 + 4 H2O
H2CO3 + Fe(OH)3 = Fe(HCO3)3 + H2O =>
3 H2CO3 + Fe(OH)3 = Fe(HCO3)3 + 3 H2O
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(aq) =>
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(aq)
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
NH3 + Ca(NO3)2 = Ca(NH3)2 + NO3 =>
2 NH3 + Ca(NO3)2 = Ca(NH3)2 + 2 NO3
Ca(OH)2 + HCl = Cl2Ca + H2O =>
Ca(OH)2 + 2 HCl = Cl2Ca + 2 H2O
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
CH3CH2OH + H2SO4 = CH2CH2H2SO4 + H2O =>
CH3CH2OH + H2SO4 = CH2CH2H2SO4 + H2O
H3PO3 + Mg(OH)2 = MgPO3 + H5O2 =>
H3PO3 + Mg(OH)2 = MgPO3 + H5O2
Ca3N2 + Li2O = CaO + Li3N =>
Ca3N2 + 3 Li2O = 3 CaO + 2 Li3N
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
(Ca)3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
(Ca)3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Cu(NO3)2 + H2O = HNO3 + CuO =>
Cu(NO3)2 + H2O = 2 HNO3 + CuO
Ag + H2O = Ag2O + AgH =>
4 Ag + H2O = Ag2O + 2 AgH
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
NO3 + OH = HNO4 =>
NO3 + OH = HNO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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