| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3{-2} + 2 Fe{3} + H2O = SO4{-2} + 2 Fe{2} + 2 H{+}
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
Ca2P2O7 + KOH = K4P2O7 + Ca(OH)2 =>
Ca2P2O7 + 4 KOH = K4P2O7 + 2 Ca(OH)2
K(OH) + HClO = KClO + H2O =>
K(OH) + HClO = KClO + H2O
Mn(NO3)2*4H2O + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = Mn2Zn8Fe20O40 + CO2 + N2 + H2O =>
18 Mn(NO3)2*4H2O + 72 Zn(NO3)2*6H2O + 180 Fe(NO3)3*9H2O + 200 C6H8O7 = 9 Mn2Zn8Fe20O40 + 1200 CO2 + 360 N2 + 2924 H2O
N2 + H2 = NH3 = N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
Cl + Ag + HNO3 = AgNO3 + HCl =>
Cl + Ag + HNO3 = AgNO3 + HCl
Ca2P2O7 + KOH = K4P2O7 + Ca(OH)2 =>
Ca2P2O7 + 4 KOH = K4P2O7 + 2 Ca(OH)2
Na(C2H3O2) + Ag(NO3) = Na(NO3) + Ag(C2H3O2) =>
Na(C2H3O2) + Ag(NO3) = Na(NO3) + Ag(C2H3O2)
Pb(NO3)2 + NAl = Al(NO3)3 + Pb3N2 =>
3 Pb(NO3)2 + 2 NAl = 2 Al(NO3)3 + Pb3N2
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
CuSO4 + NH4OH = Cu(OH)2(NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2(NH4)2SO4
Co2 + Ba = BaCo3 =>
3 Co2 + 2 Ba = 2 BaCo3
CUO(s) + H2SO4(ac) = CU(SO4)(ac) + H2O(l) =>
CUO(s) + H2SO4(ac) = CU(SO4)(ac) + H2O(l)
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Fe2(SO4)3 + Na2S + H2O = Na2SO4 + FeS + H2SO4 =>
4 Fe2(SO4)3 + 9 Na2S + 4 H2O = 9 Na2SO4 + 8 FeS + 4 H2SO4
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
NH3 + H2O + AgNO3 = NH4NO3 + AgOH =>
NH3 + H2O + AgNO3 = NH4NO3 + AgOH
H2CrO4 + Ba = BaCrO4 + H2 =>
H2CrO4 + Ba = BaCrO4 + H2
ZnSO4 + NH4OH = Zn(OH)2 + SO4(NH4)2 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + SO4(NH4)2
[Cr(NO3)3] + NaOH = Cr(OH)3 + NaNO3 =>
[Cr(NO3)3] + 3 NaOH = Cr(OH)3 + 3 NaNO3
SnO2 + Ca(OH)2 = Sn(OH)4 + CaO =>
SnO2 + 2 Ca(OH)2 = Sn(OH)4 + 2 CaO
C3H6O2 = C + H2 + O2 =>
C3H6O2 = 3 C + 3 H2 + O2
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
Ca2P2O7 + KOH = K4P2O7 + Ca(OH)2 =>
Ca2P2O7 + 4 KOH = K4P2O7 + 2 Ca(OH)2
NH3 + (NH4)2Fe(SO4)2 = (NH4)2Fe(NH3)2 + SO4 =>
2 NH3 + (NH4)2Fe(SO4)2 = (NH4)2Fe(NH3)2 + 2 SO4
KHC8H404 + NaOH = KNaC8H404 + H2O =>
KHC8H404 + NaOH = KNaC8H404 + H2O
Na + Mg{2+} = Na{+} + Mg =>
2 Na + Mg{2+} = 2 Na{+} + Mg
HCl + Na2CO3 = (H)2CO3 + NaCl =>
2 HCl + Na2CO3 = (H)2CO3 + 2 NaCl
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
BrO3{-} + N2H2 = Br{-} + N2 + H2O =>
BrO3{-} + 3 N2H2 = Br{-} + 3 N2 + 3 H2O
KHC8H404 + NaOH = KNaC8H404 + H2O =>
KHC8H404 + NaOH = KNaC8H404 + H2O
HgI2 + MgCO3 = HgCO3 + MgI2 =>
HgI2 + MgCO3 = HgCO3 + MgI2
C2H6 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H6 + 12 KMnO4 + 18 H2SO4 = 5 H2C2O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
LiSO3 + CO2 = LiCO3 + SO2 =>
LiSO3 + CO2 = LiCO3 + SO2
UO2Cl2 + CrCl2 + HCl = CrCl3 + UCl4 + H2O =>
UO2Cl2 + 2 CrCl2 + 4 HCl = 2 CrCl3 + UCl4 + 2 H2O
COCl2 + KOH = COOH + KCl2 =>
COCl2 + KOH = COOH + KCl2
Ca2P2O7 + KOH = K4P2O7 + Ca(OH)2 =>
Ca2P2O7 + 4 KOH = K4P2O7 + 2 Ca(OH)2
KHC8H404 + NaOH = KNaC8H404 + H2O =>
KHC8H404 + NaOH = KNaC8H404 + H2O
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
N2O4 = NO2 =>
N2O4 = 2 NO2
FeC2O4 = Fe + CO2 =>
FeC2O4 = Fe + 2 CO2
NO2 = N2O4 =>
2 NO2 = N2O4
I + H2S = HI + S =>
2 I + H2S = 2 HI + S
Ca2P2O7 + KOH = K4P2O7 + Ca(OH)2 =>
Ca2P2O7 + 4 KOH = K4P2O7 + 2 Ca(OH)2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
BaO + NaOH = Na2O + Ba(OH)2 =>
BaO + 2 NaOH = Na2O + Ba(OH)2
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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