| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 HNO3 + C2H5NO2 = 2 CO2 + 9 H2O + 14 NO2
Mg + H3PO4 = Mg(PO4)2 + H2 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 3 H2
Na2SO3 + NaOH + KMnO4 = Na2MnO4 + Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 NaOH + 2 KMnO4 = Na2MnO4 + Na2SO4 + K2MnO4 + H2O
[Pt(NH3)2(ClO4)2] + HCl = (NH4)2[PtCl4] + HClO4 =>
[Pt(NH3)2(ClO4)2] + 4 HCl = (NH4)2[PtCl4] + 2 HClO4
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
LiCl + O = LiClO =>
LiCl + O = LiClO
H + Ca = HCa =>
H + Ca = HCa
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Fe3O4 + H2 + CH4 = Fe3C + H2O =>
Fe3O4 + 2 H2 + CH4 = Fe3C + 4 H2O
calciumchloride = chlorine + calcium =>
CaCl2 = Cl2 + Ca
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Zn + Fe3(PO4)2 = Zn(PO4) + Fe3 =>
2 Zn + Fe3(PO4)2 = 2 Zn(PO4) + Fe3
K2CrO4 + SnCl2 + HCl = CrCl3 + KCl + SnCl4 + H2O =>
2 K2CrO4 + 3 SnCl2 + 16 HCl = 2 CrCl3 + 4 KCl + 3 SnCl4 + 8 H2O
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
Mg + K2SO4 = K + MgSO4 =>
Mg + K2SO4 = 2 K + MgSO4
CaSiO3 + Na2CO3 = CaCO3 + Na2SiO3 =>
CaSiO3 + Na2CO3 = CaCO3 + Na2SiO3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Pb(NO3)2 = PbO + O2 + NO2 =>
2 Pb(NO3)2 = 2 PbO + O2 + 4 NO2
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
Na2SO3(aq) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(aq) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
potassiumiodide + Pb(CH3COO)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 CH3CO2K
C5H11NH2 + O2 = CO2 + H2O + N02 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N02
NH3 + HOCl = NH4Cl + N2 + H2O =>
5 NH3 + 3 HOCl = 3 NH4Cl + N2 + 3 H2O
B6H12 + O2 = B2O3 + H2O =>
2 B6H12 + 15 O2 = 6 B2O3 + 12 H2O
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
PH4I + KOH = PH3 + KI + H2O =>
PH4I + KOH = PH3 + KI + H2O
Ge(OH)2 = GeO + H2O =>
Ge(OH)2 = GeO + H2O
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Li2CO3(s) + HCl(aq) = LiCl(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(aq) + H2O(l) + CO2(g)
CCl2 + AgNO3 = C(NO3)2 + AgCl =>
CCl2 + 2 AgNO3 = C(NO3)2 + 2 AgCl
C2H5OH + C6H12O6 + CON2H4 = C9H9N3O2 + H2O =>
6 C2H5OH + 13 C6H12O6 + 18 CON2H4 = 12 C9H9N3O2 + 78 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Ni{2+} + K3Fe(CN)6 = Ni3(Fe(CN)6)2 + K{+} =>
3 Ni{2+} + 2 K3Fe(CN)6 = Ni3(Fe(CN)6)2 + 6 K{+}
H{+} + CH3OH + Cr2O7{-2} = CH2O + Cr{+3} + H2O =>
8 H{+} + 3 CH3OH + Cr2O7{-2} = 3 CH2O + 2 Cr{+3} + 7 H2O
H2SO4 = H2O(l) + SO3(g) =>
H2SO4 = H2O(l) + SO3(g)
Bi2O3 + Cl2 + KOH = Bi2O5 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 4 KOH = Bi2O5 + 4 KCl + 2 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Al2O3 + F = AlF3 + O =>
Al2O3 + 6 F = 2 AlF3 + 3 O
(NH4)Cl + KOH = KCl + NH3 + H2O =>
(NH4)Cl + KOH = KCl + NH3 + H2O
C7H8 + KMnO4 + H2SO4 = C6H6O2 + H2O + K2SO4 + MnSO4 =>
30 C7H8 + 34 KMnO4 + 51 H2SO4 = 35 C6H6O2 + 66 H2O + 17 K2SO4 + 34 MnSO4
(CH3)5(CH2)4CCH + O2 = CO2 + H2O =>
(CH3)5(CH2)4CCH + 17 O2 = 11 CO2 + 12 H2O
CH3(CH2)16COONa + CaCl2 = NaCl + [CH3(CH2)16COO]2Ca =>
2 CH3(CH2)16COONa + CaCl2 = 2 NaCl + [CH3(CH2)16COO]2Ca
CH4 + O2 = C + H2O = CO + H2O = CO2 + H2O =>
CH4 + O2 = C + 2 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
NaClO4 + I2 = NaIO4 + Cl =>
2 NaClO4 + I2 = 2 NaIO4 + 2 Cl
NO2 + H2O = N + H2O3 =>
NO2 + H2O = N + H2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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