| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4(i) + 4 Na(s) = 4 NaCl(s) + Ti(s)
(COOH)2 + (O) = CO2 + H2O =>
(COOH)2 + (O) = 2 CO2 + H2O
K2S + Al(OH)3 = Al2S3 + KOH =>
3 K2S + 2 Al(OH)3 = Al2S3 + 6 KOH
HCl3 + Na(OH) = NaCl3 + H2O =>
HCl3 + Na(OH) = NaCl3 + H2O
Zn(aq) + H2SO4(aq) = Zn(SO4)2(aq) + H2(g) =>
Zn(aq) + 2 H2SO4(aq) = Zn(SO4)2(aq) + 2 H2(g)
K2SO3 + HOH = KHSO3 + KOH =>
K2SO3 + HOH = KHSO3 + KOH
CuCl = Cl2 + Cu =>
2 CuCl = Cl2 + 2 Cu
Tl2O + H2O = Tl + OH =>
Tl2O + H2O = 2 Tl + 2 OH
C4H9Br + H2O = C4H10O + HBr =>
C4H9Br + H2O = C4H10O + HBr
Fe2{+} + Cr2O7 + H = Fe3{+} + Cr3{+} + H2O =>
6 Fe2{+} + 3 Cr2O7 + 42 H = 4 Fe3{+} + 2 Cr3{+} + 21 H2O
MgI2 + KMnO4 + H2SO4 = MnSO4 + MgSO4 + K2SO4 + I2 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 MgSO4 + K2SO4 + 5 I2 + 8 H2O
S + KOH = K2S + K2SO33 + H2O =>
33 S + 66 KOH = 32 K2S + K2SO33 + 33 H2O
HBr + H2SeO4 = Se + H2O + Br2 =>
6 HBr + H2SeO4 = Se + 4 H2O + 3 Br2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCNS + NaF = FeF3 + Na + CNS =>
FeCNS + 3 NaF = FeF3 + 3 Na + CNS
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 2 H2O
Al(SO4) + CaHO = AlHO + Ca(SO4) =>
Al(SO4) + CaHO = AlHO + Ca(SO4)
C6H5CH2CH3 + O2 = H2O + CO2 =>
2 C6H5CH2CH3 + 21 O2 = 10 H2O + 16 CO2
CuCl2 + Al2(SO4)3 = CuSO4 + AlCl3 =>
3 CuCl2 + Al2(SO4)3 = 3 CuSO4 + 2 AlCl3
FeSO4 + NaOH + H2O2 = FeO2 + H2O + Na2SO4 =>
FeSO4 + 2 NaOH + H2O2 = FeO2 + 2 H2O + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + NaPO3 = Cu(PO3)2 + NaCl =>
CuCl2 + 2 NaPO3 = Cu(PO3)2 + 2 NaCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaNO2 + H2SO4 = NHO2 + Na2SO4 =>
2 NaNO2 + H2SO4 = 2 NHO2 + Na2SO4
Gd2O3 + HOAc + H2O = [(Gd(OAc)3(H2O)2)2]*4H2O =>
Gd2O3 + 6 HOAc + 5 H2O = [(Gd(OAc)3(H2O)2)2]*4H2O
SN + HNO3 = SNO2 + NO2 + H30 =>
15 SN + 30 HNO3 = 15 SNO2 + 30 NO2 + H30
Bi2O3 + KOH + KOCl = KBiO3 + KCl + H2O =>
Bi2O3 + 2 KOH + 2 KOCl = 2 KBiO3 + 2 KCl + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
(NH4)2HPO4 + NaOH = NH4OH + Na3PO4 + H2O =>
(NH4)2HPO4 + 3 NaOH = 2 NH4OH + Na3PO4 + H2O
Cl2 + HI = ICl3 + HCl =>
2 Cl2 + HI = ICl3 + HCl
(a)Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3 + Na2SO4(aq) =>
(a)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3 + Na2SO4(aq)
IO3{-} + H{+} + Sn = I2 + Sn{2+} + H2O =>
2 IO3{-} + 12 H{+} + 5 Sn = I2 + 5 Sn{2+} + 6 H2O
CH3CHCHCH3 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 CH3CHCHCH3 + 8 KMnO4 + 4 H2O = 6 CH3COOH + 8 KOH + 8 MnO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaHCO3 = CO2 + NaH + O2 =>
2 NaHCO3 = 2 CO2 + 2 NaH + O2
HCl + FeSO4 + HBrO2 = FeCl3 + HBr + H2SO4 + H2O =>
12 HCl + 4 FeSO4 + HBrO2 = 4 FeCl3 + HBr + 4 H2SO4 + 2 H2O
Cl2(g) + KNO3(s) + H2O(l) = KClO3(s) + KCl(ac) + HNO3(ac) =>
3 Cl2(g) + 6 KNO3(s) + 3 H2O(l) = KClO3(s) + 5 KCl(ac) + 6 HNO3(ac)
OH{-} + As + NO3{-} = AsO4{-3} + NO + H2O =>
4 OH{-} + 3 As + 5 NO3{-} = 3 AsO4{-3} + 5 NO + 2 H2O
V(OH)5 + CaSO4 = V2(SO4)5 + Ca(OH)2 =>
2 V(OH)5 + 5 CaSO4 = V2(SO4)5 + 5 Ca(OH)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
KOH + H3Po3 + KO3 = K3Po4 + H2O =>
42 KOH + 20 H3Po3 + 3 KO3 = 15 K3Po4 + 51 H2O
CH2CHCH2C + O2 = CO2 + H2O =>
4 CH2CHCH2C + 21 O2 = 16 CO2 + 10 H2O
(KAl3Si3O10(OH)2) + H{+} = Al{3+} + K{+} + H4SiO4 =>
(KAl3Si3O10(OH)2) + 10 H{+} = 3 Al{3+} + K{+} + 3 H4SiO4
Pb(NO3)2(ac) + HCl(ac) = PbCl2(s) + HNO3(ac) =>
Pb(NO3)2(ac) + 2 HCl(ac) = PbCl2(s) + 2 HNO3(ac)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaF + HCI = HF + NaCI =>
NaF + HCI = HF + NaCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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