| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KAl(OH)4(aq) + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C29H43O18N + H2O = CH4 + CO2 + NH3 =>
C29H43O18N + 10 H2O = 15 CH4 + 14 CO2 + NH3
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
NO3{-} + AsI3 + OH{-} = AsO4{3-} + IO3{-} + N2O + H2O =>
10 NO3{-} + 2 AsI3 + 2 OH{-} = 2 AsO4{3-} + 6 IO3{-} + 5 N2O + H2O
ZnSe + O2 = ZnO2 + Se =>
ZnSe + O2 = ZnO2 + Se
LiOH + H(NO3) = Li(NO3) + H2O =>
LiOH + H(NO3) = Li(NO3) + H2O
K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
PbNO4 = PbO + NO2 + O2 =>
2 PbNO4 = 2 PbO + 2 NO2 + O2
CaCl2 + Sb3(PO4)5 = Ca3(PO4)2 + SbCl5 =>
15 CaCl2 + 2 Sb3(PO4)5 = 5 Ca3(PO4)2 + 6 SbCl5
C2H4O + H2NCH2CH2OH = HN(CH2CH2OH)2 =>
C2H4O + H2NCH2CH2OH = HN(CH2CH2OH)2
Sc2(CO3)3 + HCl = CO2 + ScCl3 + H2O =>
Sc2(CO3)3 + 6 HCl = 3 CO2 + 2 ScCl3 + 3 H2O
Nb(OH)5 + H2CO3 = Nb2(CO3)5 + H(OH) =>
2 Nb(OH)5 + 5 H2CO3 = Nb2(CO3)5 + 10 H(OH)
SnCl2 + Cl3Hg = SnCl4 + Hg2Cl2 =>
2 SnCl2 + 2 Cl3Hg = 2 SnCl4 + Hg2Cl2
AgBr + Na2S2O3 = Na5[Ag(S2O3)3] + NaBr =>
AgBr + 3 Na2S2O3 = Na5[Ag(S2O3)3] + NaBr
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
O5 + N2 = ON =>
2 O5 + 5 N2 = 10 ON
Na3PO4 + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
Fr1 + O2 = Fr2O =>
4 Fr1 + O2 = 2 Fr2O
H2O + CO2 = C66H12O6 + O2 =>
6 H2O + 66 CO2 = C66H12O6 + 66 O2
TlO2 + N2O5 = Tl(NO3)4 =>
TlO2 + 2 N2O5 = Tl(NO3)4
C6H5COH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5COH + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Al2(SO4)3 + K(OH) = Al(OH)3 + K2(SO4) =>
Al2(SO4)3 + 6 K(OH) = 2 Al(OH)3 + 3 K2(SO4)
CaSiO3 + H2CO3 = Ca{2+} + HCO3{-} + SiO2 + H2O =>
CaSiO3 + 2 H2CO3 = Ca{2+} + 2 HCO3{-} + SiO2 + H2O
LiCl + NaH2PO4 = LiH2PO4 + NaCl =>
LiCl + NaH2PO4 = LiH2PO4 + NaCl
Na3PO4 + FeN = FePO4 + Na3N =>
Na3PO4 + FeN = FePO4 + Na3N
FeBr2 + As = AsBr3 + Fe =>
3 FeBr2 + 2 As = 2 AsBr3 + 3 Fe
Co(NO3)2 + Na3(PO4) = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3(PO4) = Co3(PO4)2 + 6 NaNO3
NH3(g) + CuO(s) = N2(g) + Cu + H2O =>
2 NH3(g) + 3 CuO(s) = N2(g) + 3 Cu + 3 H2O
Zn(NO3)2 + Na2S = Zn2S2 + Na + NO3 =>
2 Zn(NO3)2 + 2 Na2S = Zn2S2 + 4 Na + 4 NO3
MnO4{-} + H{+} + C2O4{-2} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{-2} = 2 Mn{2+} + 8 H2O + 10 CO2
F2O = F + O2 =>
2 F2O = 4 F + O2
H2O + NaO = Na + OH =>
H2O + NaO = Na + 2 OH
Cu2Br + Br2 = Cu3Br4 =>
6 Cu2Br + 5 Br2 = 4 Cu3Br4
Hg2S + H3PO4 = Hg3PO4 + H2S =>
3 Hg2S + 2 H3PO4 = 2 Hg3PO4 + 3 H2S
Ca3(PO4)2 + C + SiO2 = Ca2SiO4 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 3 SiO2 = 3 Ca2SiO4 + P4 + 10 CO
KBrO3 + HCl + FeCl2 = FeCl3 + H2O + Br2 + KCl =>
2 KBrO3 + 12 HCl + 10 FeCl2 = 10 FeCl3 + 6 H2O + Br2 + 2 KCl
Ca + MgOH2 = Mg + CaOH2 =>
Ca + MgOH2 = Mg + CaOH2
NH4Cl + K(OH) = KCl + NH3 + H2O =>
NH4Cl + K(OH) = KCl + NH3 + H2O
[Ag(NH3)2]OH + C2H5OH = C2H4O + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + C2H5OH = C2H4O + 2 Ag + 4 NH3 + 2 H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + HOH =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 HOH
HNO3 = NO3 + NO2 + H2O =>
2 HNO3 = NO3 + NO2 + H2O
HCl + CaCO3 = OH + CO2 + CaCl =>
HCl + CaCO3 = OH + CO2 + CaCl
Mg + HCe = MgCe + H2 =>
2 Mg + 2 HCe = 2 MgCe + H2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
H2O + Sb2O5 = H2SbO3 + OH =>
3 H2O + Sb2O5 = 2 H2SbO3 + 2 OH
CaO + C12H22O11 = C + Ca(OH)2 =>
11 CaO + C12H22O11 = 12 C + 11 Ca(OH)2
KMnO4 + C2O2H2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 5 C2O2H2 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 CO2 + 14 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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