| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K2O + P4 = 4 K3P + 3 O2
C4H10 + Br2 = C4Br + H10Br =>
C4H10 + Br2 = C4Br + H10Br
Br3 + K2Se = BrK2 + Se3 =>
Br3 + 3 K2Se = 3 BrK2 + Se3
C8H10N4O2 + I2 + KI + H2SO4 = C8H10N4O2HII4 + KHSO4 =>
C8H10N4O2 + 2 I2 + KI + H2SO4 = C8H10N4O2HII4 + KHSO4
O2 + Ti3P = Ti2O + P =>
3 O2 + 4 Ti3P = 6 Ti2O + 4 P
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Br2 + Na2S = S2 + NaBr =>
2 Br2 + 2 Na2S = S2 + 4 NaBr
NH2OH + O2 = HNO3 + H2 =>
NH2OH + O2 = HNO3 + H2
CUSO4 + HNO3 = CUNO3 + HSO4 =>
CUSO4 + HNO3 = CUNO3 + HSO4
HC23Br5F9H31 + O2 = CO2 + H2O + Br2O3 + OF2 =>
2 HC23Br5F9H31 + 74 O2 = 46 CO2 + 32 H2O + 5 Br2O3 + 9 OF2
C8H8O3 + C4H6O3 = C14H16O7 + C2H4O2 =>
C8H8O3 + 2 C4H6O3 = C14H16O7 + C2H4O2
P + H2O = H3PO4 + H3O =>
P + 9 H2O = H3PO4 + 5 H3O
Ni + HCl + HNO3 = NiCl2 + H2O + N2 =>
5 Ni + 10 HCl + 2 HNO3 = 5 NiCl2 + 6 H2O + N2
H{+} + ClO3{-} = ClO4{-} + ClO2 + H2O =>
2 H{+} + 3 ClO3{-} = ClO4{-} + 2 ClO2 + H2O
Ba(SO4)2 + Ag(NO3)2 = Ba(NO3)2 + Ag(SO4)2 =>
Ba(SO4)2 + Ag(NO3)2 = Ba(NO3)2 + Ag(SO4)2
NaCH3CO2(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3 =>
NaCH3CO2(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3
CoOHCl + NH4OH + NH4Cl = [Co(NH3)6]Cl2 + H2O =>
CoOHCl + 5 NH4OH + NH4Cl = [Co(NH3)6]Cl2 + 6 H2O
Mg + Fe3(SO4) = Fe + Mg(SO4) =>
Mg + Fe3(SO4) = 3 Fe + Mg(SO4)
Hg(NO3)2 = Hg + N + O2 =>
Hg(NO3)2 = Hg + 2 N + 3 O2
CH3CH2CH2COOH + Ca = CH3CH2CH2COOCa + H2 =>
2 CH3CH2CH2COOH + 2 Ca = 2 CH3CH2CH2COOCa + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AgNi3 + NaCl = AgCl + NaNi3 =>
AgNi3 + NaCl = AgCl + NaNi3
BaCl + NaSO4 = BaSO4 + NaCl =>
BaCl + NaSO4 = BaSO4 + NaCl
C6H5OH + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5OH + 2 KMnO4 + 3 H2SO4 = 6 C6H6COOH + 2 MnSO4 + K2SO4 + 3 H2O
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
FeSO4 + H3PO4 = Fe3(PO4)2 + H6(SO4)3 =>
3 FeSO4 + 2 H3PO4 = Fe3(PO4)2 + H6(SO4)3
C6H8O7 + NaHCO3 = NaC6H8O7 + H2O + CO2 =>
19 C6H8O7 + 18 NaHCO3 = 18 NaC6H8O7 + 13 H2O + 24 CO2
Cu(s) + O2(g) = CuO9(s) =>
2 Cu(s) + 9 O2(g) = 2 CuO9(s)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HPo4 + NaOH = NaPo4 + H2O =>
HPo4 + NaOH = NaPo4 + H2O
PH3(s) + I2(l) + H2O(l) = H3PO2(l) + HI(l) =>
PH3(s) + 2 I2(l) + 2 H2O(l) = H3PO2(l) + 4 HI(l)
KNO3 + Al = K + N + Al2O3 =>
KNO3 + 2 Al = K + N + Al2O3
HNO3 + H2SO4 + Cu = Cu2SO4 + NH3 + O2 =>
2 HNO3 + 2 H2SO4 + 4 Cu = 2 Cu2SO4 + 2 NH3 + 3 O2
C81H125N22O39P + NaH2CO3 = NaC81H125N22O39P + CO2 + H2O =>
C81H125N22O39P + NaH2CO3 = NaC81H125N22O39P + CO2 + H2O
Na + H2S = NaH + S =>
2 Na + H2S = 2 NaH + S
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
HCl + Au = H(AuCl) =>
HCl + Au = H(AuCl)
AgNO3 + Al = AgAl + NO3 =>
AgNO3 + Al = AgAl + NO3
Al3{+} + Ag0 = Al0 + Ag{+} =>
Al3{+} + Ag0 = 3 Al0 + Ag{+}
NaOH + SiO2 = Na2(SiO3) + H2O =>
2 NaOH + SiO2 = Na2(SiO3) + H2O
Al2O3 + H2O = Al2O3H2O =>
Al2O3 + H2O = Al2O3H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MnO2 + H2SO4 + FeS = MnSO4 + Fe(SO4)3 + H2O =>
6 MnO2 + 8 H2SO4 + FeS = 6 MnSO4 + Fe(SO4)3 + 8 H2O
K2Cr2O7 + H2SO4 + KNO2 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = 3 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
MgCl2 + CuSO4 = Mg(SO4)2 + CuCl =>
MgCl2 + 2 CuSO4 = Mg(SO4)2 + 2 CuCl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C5H10 + KMnO4 + H2O = C5H10(OH)2 + KOH + MnO2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 KOH + 2 MnO2
NaHSO4Na(OH)2 = NaSO4NaOHH2O =>
NaHSO4Na(OH)2 = NaSO4NaOHH2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
CH3CHOHCH2CH3 + Cr2O7{-2} + H{+} = CH3COCH2CH3 + Cr{+3} + H2O =>
3 CH3CHOHCH2CH3 + Cr2O7{-2} + 8 H{+} = 3 CH3COCH2CH3 + 2 Cr{+3} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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