| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Pt(NH3)5Cl]Br3 = [Pt(NH3)5Cl]{3+} + 3 Br{-}
As + HNO3 = H3 + AsO4 + NO =>
3 As + 6 HNO3 = 2 H3 + 3 AsO4 + 6 NO
NaCIO + HCI = NaCI + CI + H2O =>
NaCIO + 2 HCI = NaCI + 2 CI + H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
As + HNO3 = H3 + AsO4 + NO =>
3 As + 6 HNO3 = 2 H3 + 3 AsO4 + 6 NO
NH4(SCN) + Ba(OH)2 = Ba(SCN)2 + NH4(OH) =>
2 NH4(SCN) + Ba(OH)2 = Ba(SCN)2 + 2 NH4(OH)
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
NH3 + Mg(NO3)2 = HNO3 + Mg3N2 =>
2 NH3 + 3 Mg(NO3)2 = 6 HNO3 + Mg3N2
P4 + NaOH + H2O = NaH2PO2 + PH4 =>
5 P4 + 16 NaOH + 16 H2O = 16 NaH2PO2 + 4 PH4
MgSO4 + Ba(Na3)2 = BaSO4 + Mg(Na3)2 =>
MgSO4 + Ba(Na3)2 = BaSO4 + Mg(Na3)2
AgNO3 + HBr = AgBr + NHO3 =>
AgNO3 + HBr = AgBr + NHO3
KBr + Na2SO4 = NaBr + K2SO4 =>
2 KBr + Na2SO4 = 2 NaBr + K2SO4
K2Cr2O7 + H2SO3 + H2SO4 = KCr(SO4)3 + H2O =>
K2Cr2O7 + H2SO3 + 5 H2SO4 = 2 KCr(SO4)3 + 6 H2O
NaCIO + HCI = NaCI + CI + H2O =>
NaCIO + 2 HCI = NaCI + 2 CI + H2O
P + Fe2O3 = Fe + PO =>
3 P + Fe2O3 = 2 Fe + 3 PO
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
NaCIO + HCI = NaCI + CI + H2O =>
NaCIO + 2 HCI = NaCI + 2 CI + H2O
P4 + NaOH + H2O = NaH2PO2 + PH4 =>
5 P4 + 16 NaOH + 16 H2O = 16 NaH2PO2 + 4 PH4
MgNO3 + HCO3 = MgCO3 + HNO3 =>
MgNO3 + HCO3 = MgCO3 + HNO3
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
HF + Fe2O3 = FeF3 + H2O =>
6 HF + Fe2O3 = 2 FeF3 + 3 H2O
HCHO + [Ag(NH3)2]OH = HCOOH + Ag + H2O + NH3 =>
HCHO + 2[Ag(NH3)2]OH = HCOOH + 2 Ag + H2O + 4 NH3
Cu(OH) = Cu2O + H2O =>
2 Cu(OH) = Cu2O + H2O
K4[Fe(CN)6] + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
C6H5COOH + O = CO2 + H2O =>
C6H5COOH + 15 O = 7 CO2 + 3 H2O
FeCl3K2(CO)3 = Fe(CO)3K2Cl3 =>
FeCl3K2(CO)3 = Fe(CO)3K2Cl3
CuBr2 + Na2S = CuS + Na2Br2 =>
CuBr2 + Na2S = CuS + Na2Br2
P4 + NaOH + H2O = NaH2PO2 + PH4 =>
5 P4 + 16 NaOH + 16 H2O = 16 NaH2PO2 + 4 PH4
C2H2NH2 + O2 = CO2 + H2O + N2 =>
2 C2H2NH2 + 6 O2 = 4 CO2 + 4 H2O + N2
Zn(OH)2 + HCl3 = Zn(Cl3)2 + H2O =>
Zn(OH)2 + 2 HCl3 = Zn(Cl3)2 + 2 H2O
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
KClO3 + Mg(OH)2 = Mg(ClO3)2 + KOH =>
2 KClO3 + Mg(OH)2 = Mg(ClO3)2 + 2 KOH
Al2(SO4)3 + NaCl = Al2Cl + Na(SO4)3 =>
Al2(SO4)3 + NaCl = Al2Cl + Na(SO4)3
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
FeS + HBr = Fe(Br)2 + H2S =>
FeS + 2 HBr = Fe(Br)2 + H2S
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
NH4(SCN) + Ba(OH)2 = Ba(SCN)2 + NH4(OH) =>
2 NH4(SCN) + Ba(OH)2 = Ba(SCN)2 + 2 NH4(OH)
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Cu2OH2 = Cu2H2O =>
Cu2OH2 = Cu2H2O
Na2CO3 + HCl = Na2(HCl) + CO3 =>
Na2CO3 + HCl = Na2(HCl) + CO3
Li2CO3 + HBr = Li2Br + HCO3 =>
Li2CO3 + HBr = Li2Br + HCO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CuCl + NH3 = [Cu(NH3)2]Cl =>
CuCl + 2 NH3 = [Cu(NH3)2]Cl
K4[Cd(OH)6] + HCl = KCl + Cd(OH)2 + H2O =>
K4[Cd(OH)6] + 4 HCl = 4 KCl + Cd(OH)2 + 4 H2O
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CeCl4 + NaNO2 + H2O = CeCl3 + NaNO3 + HCl =>
2 CeCl4 + NaNO2 + H2O = 2 CeCl3 + NaNO3 + 2 HCl
HC + O2 = CO2 + H2O =>
4 HC + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + KI + H2SO4 = MnSO4 + I2 + H2O + K2SO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 8 H2O + 6 K2SO4
HCl + K = KCl + H2 =>
2 HCl + 2 K = 2 KCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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