| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
NaHSO3 + Cl2 + H2O = NaHSO4 + HCl =>
NaHSO3 + Cl2 + H2O = NaHSO4 + 2 HCl
ZnS + O*2 = ZnO + SO*2 =>
ZnS + 2 O*2 = ZnO + SO*2
CO + H2 = H2O + C7H16 =>
7 CO + 15 H2 = 7 H2O + C7H16
NaOH(aq) + HCl(aq) = NaCl(s) + HOH(g) =>
NaOH(aq) + HCl(aq) = NaCl(s) + HOH(g)
SO4{2-} + I{-} + H{+} = S{2-} + I2 + H2O =>
SO4{2-} + 8 I{-} + 8 H{+} = S{2-} + 4 I2 + 4 H2O
PbCrO4(s) + HNO3(aq) = PbCrO5 + NH =>
3 PbCrO4(s) + HNO3(aq) = 3 PbCrO5 + NH
Fe{2+} + H{+} + O = Fe{3+} + H2O =>
2 Fe{2+} + 2 H{+} + O = 2 Fe{3+} + H2O
CuS + HI = HS + CuI =>
CuS + HI = HS + CuI
Cr3O2 + NaCO3 + O2 = Na2CrO4 + CO2 =>
Cr3O2 + 6 NaCO3 + 2 O2 = 3 Na2CrO4 + 6 CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
CoN + CrN = CoCrN + N =>
CoN + CrN = CoCrN + N
Cu + H{+} = Cu{+} + H2 =>
2 Cu + 2 H{+} = 2 Cu{+} + H2
SiC + O2 = SiO3 + CO =>
SiC + 2 O2 = SiO3 + CO
Sn + NaOH = Sn(OH) + Na =>
Sn + NaOH = Sn(OH) + Na
H2O + KCl = HCl + HKO =>
H2O + KCl = HCl + HKO
RbOH + HCI = RbCI + HOH =>
RbOH + HCI = RbCI + HOH
K2S2O4 + KMnO4 = K2SO4 + MnO2 =>
K2S2O4 + 2 KMnO4 = 2 K2SO4 + 2 MnO2
ZnSO4 + BaOH2 = ZnOH2 + BaSO4 =>
ZnSO4 + BaOH2 = ZnOH2 + BaSO4
Na2CO3 + KNO3 = NaNO3 + CO3K2 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + CO3K2
H2O + Fe(H2O)6{3+} + Fe = Fe(H2O)6{+2} =>
6 H2O + 2 Fe(H2O)6{3+} + Fe = 3 Fe(H2O)6{+2}
NH{4+}(aq) + OH{-}(aq) = NH(OH)4(s) =>
NH{4+}(aq) + 4 OH{-}(aq) = NH(OH)4(s)
Al(MnO4)3 + Mg = Mg(MnO4)3 + Al =>
Al(MnO4)3 + Mg = Mg(MnO4)3 + Al
C4H10 + O2 = CO2 + H20(water) =>
2 C4H10 + 8 O2 = 8 CO2 + H20(water)
Al + CuSO4 = Cu3 + Al2SO4 =>
6 Al + 3 CuSO4 = Cu3 + 3 Al2SO4
CaFe(CO3)2 = CaO + FeO + CO2 =>
CaFe(CO3)2 = CaO + FeO + 2 CO2
ZnCl2 + C2H6OS = ZnS + HCl + O + CH2 =>
ZnCl2 + C2H6OS = ZnS + 2 HCl + O + 2 CH2
H2O + Fe(H2O)6{3+} + Fe = Fe(H2O)6{+2} =>
6 H2O + 2 Fe(H2O)6{3+} + Fe = 3 Fe(H2O)6{+2}
PbCl4 + SnCl2 = SnCl4 + PbCl2 =>
PbCl4 + SnCl2 = SnCl4 + PbCl2
H2O + Fe(H2O)6{3+} + Fe = Fe(H2O)6{+2} =>
6 H2O + 2 Fe(H2O)6{3+} + Fe = 3 Fe(H2O)6{+2}
HCl + Na(SO4)2 = H(SO4)2 + NaCl =>
HCl + Na(SO4)2 = H(SO4)2 + NaCl
Fe(IO4)2 + Au2S3 = FeS + Au(IO4)3 =>
3 Fe(IO4)2 + Au2S3 = 3 FeS + 2 Au(IO4)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
H2O + Fe(H2O)6{3+} + Fe = Fe(H2O)6{+2} =>
6 H2O + 2 Fe(H2O)6{3+} + Fe = 3 Fe(H2O)6{+2}
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
CaCl2*2H2O + H2O2 + NH3 + H2O = CaO2*4H2O + NH4Cl =>
CaCl2*2H2O + H2O2 + 2 NH3 + 2 H2O = CaO2*4H2O + 2 NH4Cl
Al2(SO4)3 + NaOH = Na2SO4 + NaAl(OH)4 =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 NaAl(OH)4
Cu(OH)2 + HI = Cu + I(H2O) =>
Cu(OH)2 + 2 HI = Cu + 2 I(H2O)
CuSO4 + NaCl + HCl + Cu = H[CuCl2] + Na2SO4 =>
CuSO4 + 2 NaCl + 2 HCl + Cu = 2 H[CuCl2] + Na2SO4
KCrO3 + KOH + KClO = KCl + K2CrO4 + H2O =>
2 KCrO3 + 2 KOH + KClO = KCl + 2 K2CrO4 + H2O
H2O + Fe(H2O)6{3+} + Fe = Fe(H2O)6{+2} =>
6 H2O + 2 Fe(H2O)6{3+} + Fe = 3 Fe(H2O)6{+2}
PH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + KPO4 =>
6 PH3 + 10 K2Cr2O7 + 37 H2SO4 = 10 Cr2(SO4)3 + 7 K2SO4 + 46 H2O + 6 KPO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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