| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + 2 N2 = Sr(N2)2
Co(NO3)3 + NH3 + H2O = Co(OH)2 + NH3NO3 =>
9 Co(NO3)3 + 23 NH3 + 12 H2O = 9 Co(OH)2 + 25 NH3NO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(HSO3)3 + H2O = Al(OH)3 + H2SO3 =>
Al(HSO3)3 + 3 H2O = Al(OH)3 + 3 H2SO3
H2CO3(ac) = H + HCO3 =>
H2CO3(ac) = H + HCO3
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
CaCl2 + H2O2 = Ca(ClO)2 + H2O =>
CaCl2 + 2 H2O2 = Ca(ClO)2 + 2 H2O
NH4NO3 + HOCl = NO3 + Cl + H =>
NH4NO3 + 3 HOCl = 2 NO3 + 3 Cl + 7 H
C4H6O2 + C3H8O = C6H12O2 + H2O =>
6 C4H6O2 + 10 C3H8O = 9 C6H12O2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuOHClNaOH = Cu(OH)2NaCl =>
CuOHClNaOH = Cu(OH)2NaCl
K2O + H3PO4 = (KH2PO4) + H2O =>
K2O + 2 H3PO4 = 2(KH2PO4) + H2O
C5H10O5 + O2 = C6H8O7 + H2O =>
12 C5H10O5 + 15 O2 = 10 C6H8O7 + 20 H2O
Na2S + ZnNO3 = NaNO3 + Zn2S =>
Na2S + 2 ZnNO3 = 2 NaNO3 + Zn2S
Ca3P2 + KOH = Ca(OH)2 + K3P =>
Ca3P2 + 6 KOH = 3 Ca(OH)2 + 2 K3P
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
Aluminum(Acetate)3 + (Calcium)(Hydroxide)2 = Aluminum(Hydroxide)3 + Calcium(Acetate)2 =>
2 Aluminum(Acetate)3 + 3(Calcium)(Hydroxide)2 = 2 Aluminum(Hydroxide)3 + 3 Calcium(Acetate)2
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Ae + O2 = Ae2O3 =>
4 Ae + 3 O2 = 2 Ae2O3
CoCl2(C3H8O)2 + H2O = Co(H2O)6{2+} + Cl{-} + C3H8O =>
CoCl2(C3H8O)2 + 6 H2O = Co(H2O)6{2+} + 2 Cl{-} + 2 C3H8O
NH2CONH2 + O2 = N2O5 + CO2 + H2O =>
NH2CONH2 + 4 O2 = N2O5 + CO2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2SiO3Al = H2AlSiO3 =>
H2SiO3Al = H2AlSiO3
Te(HCO3)4 = Te2(CO3)4 + CO2 + H2O =>
2 Te(HCO3)4 = Te2(CO3)4 + 4 CO2 + 4 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
HNO3 + N2S = NO2 + H2O + S =>
8 HNO3 + N2S = 10 NO2 + 4 H2O + S
Hg + HNO3 = Hg2NO3 + NO2 + H2O =>
2 Hg + 2 HNO3 = Hg2NO3 + NO2 + H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N(classification) =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N(classification)
C2H5OH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H5OH + 8 K2CrO7 + 20 H2SO4 = 18 HCOOH + 4 Cr2(SO4)3 + 8 K2SO4 + 29 H2O
KL + KLO3 + H2SO4 = L2 + K2SO4 + H2O =>
5 KL + KLO3 + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
Br + NaOH = NaBrO3 + NaBr + H2O =>
6 Br + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
I2 + S2O3{-}2 = I{-} + S4O6{-}2 =>
I2 + 4 S2O3{-}2 = 2 I{-} + 2 S4O6{-}2
Zn + HClO4 = Zn(ClO4)2 + ZnCl2 + H2O =>
8 Zn + 16 HClO4 = 7 Zn(ClO4)2 + ZnCl2 + 8 H2O
Co(H2O)6Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 Co(H2O)6Cl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
C8H5 + O2 = C + H2O =>
4 C8H5 + 5 O2 = 32 C + 10 H2O
PbBr2 + K2CO3 = PbCO3 + KBr =>
PbBr2 + K2CO3 = PbCO3 + 2 KBr
Al + Fe2O3(s) = Al2O3 + Fe(s) =>
2 Al + Fe2O3(s) = Al2O3 + 2 Fe(s)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cl2 + NiI3 = NiCl2 + I2 =>
2 Cl2 + 2 NiI3 = 2 NiCl2 + 3 I2
Ni(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + NiCO3(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + NiCO3(aq)
C18H38Cl2 = C18H37ClHCl =>
C18H38Cl2 = C18H37ClHCl
AlI3 + Cl2(g) = AlCl3 + I2 =>
2 AlI3 + 3 Cl2(g) = 2 AlCl3 + 3 I2
Ti + H2O2 = TiO2 + H2O =>
Ti + 2 H2O2 = TiO2 + 2 H2O
HOBr + NaOH = NaOBr + H2O =>
HOBr + NaOH = NaOBr + H2O
CO + HBr = C2H3Br3 + O2 =>
2 CO + 3 HBr = C2H3Br3 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2(SO4)
Cd(NO3)2 + S + NO + H2O = CdS + HNO3 =>
3 Cd(NO3)2 + 3 S + 2 NO + 4 H2O = 3 CdS + 8 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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