| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4 + 3 Ag2SO4 = 2 Ag3PO4 + 3(NH4)2SO4
C5H10O5 + SO4{2-} = H2S + CO2 + H{+} + {-} =>
4 C5H10O5 + 5 SO4{2-} = 5 H2S + 20 CO2 + 30 H{+} + 40e
CoCl2 + NH3 = Co(NH3)4Cl2 =>
CoCl2 + 4 NH3 = Co(NH3)4Cl2
Al{3} + Ag(NO3) = Al(NO3)3 + Ag{+} =>
Al{3} + 3 Ag(NO3) = Al(NO3)3 + 3 Ag{+}
NaCl = Na3 + Cl3 =>
3 NaCl = Na3 + Cl3
NaCN + H2SO4 = Na2SO4 + CNH =>
2 NaCN + H2SO4 = Na2SO4 + 2 CNH
Fe(OH)3 + Na2CO3 = Fe2(CO3)3 + NaOH =>
2 Fe(OH)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaOH
Cr2(SO4)3 + NaOH = Na2SO4 + Na[Cr(OH)4] =>
Cr2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 Na[Cr(OH)4]
HI = H2 + I2 =>
2 HI = H2 + I2
Ba(OH)2 + NH4Cl = BaCl2(s) + NH3(aq) + H2O(l) =>
Ba(OH)2 + 2 NH4Cl = BaCl2(s) + 2 NH3(aq) + 2 H2O(l)
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
ClO2 + NaOH = NaClO3 + Cl2 + H2O =>
10 ClO2 + 8 NaOH = 8 NaClO3 + Cl2 + 4 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Zn2 + H2SO4 = Zn(SO4) + H2S + H2O =>
2 Zn2 + 5 H2SO4 = 4 Zn(SO4) + H2S + 4 H2O
Ba(No3)2(l) + HCl(l) = BaCl2 + HNo3 =>
Ba(No3)2(l) + 2 HCl(l) = BaCl2 + 2 HNo3
CH3OOH + Mg = MgCH3OO + H =>
CH3OOH + Mg = MgCH3OO + H
KI(aq) + FeCl3(aq) + CHCl3 = KCl + FeCl2 + I2CHCl3 =>
2 KI(aq) + 2 FeCl3(aq) + CHCl3 = 2 KCl + 2 FeCl2 + I2CHCl3
Hg2(NO3)2 + Na2(CO3) = Na(NO3) + Hg2(CO3) =>
Hg2(NO3)2 + Na2(CO3) = 2 Na(NO3) + Hg2(CO3)
C2H5NSCl + O2 = CO + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 9 O2 = 4 CO + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
NaCl + HClO = NaClO + HCl =>
NaCl + HClO = NaClO + HCl
LiAsO4 = Li + As3 + O2 =>
3 LiAsO4 = 3 Li + As3 + 6 O2
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Cl + NaI = I + NaCl =>
Cl + NaI = I + NaCl
NaBH4 + C3H6O + H2O = C3H8O + NaBH(OH) =>
NaBH4 + 2 C3H6O + H2O = 2 C3H8O + NaBH(OH)
HClO3 + K2SO3 = HCl + K2SO4 =>
HClO3 + 3 K2SO3 = HCl + 3 K2SO4
Ba(OH)2(aq) + MgSO4(aq) = BaSO4 + Mg(OH)2 =>
Ba(OH)2(aq) + MgSO4(aq) = BaSO4 + Mg(OH)2
AlBr3 + Rb2CrO4 = Al2(CrO4)3 + RbBr =>
2 AlBr3 + 3 Rb2CrO4 = Al2(CrO4)3 + 6 RbBr
Mg{2+} + NaOH = Na + Mg(OH){2+} =>
Mg{2+} + NaOH = Na + Mg(OH){2+}
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
Fe + SO2 + H2O = Fe(OH)3 + HSO2 =>
Fe + 3 SO2 + 3 H2O = Fe(OH)3 + 3 HSO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(NH2)2COHNO3 + Al = Al2O3 + CO + H2O + N2 =>
6(NH2)2COHNO3 + 2 Al = Al2O3 + 6 CO + 15 H2O + 9 N2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
ZrC + Cl2 = ZrCl2 + CCl4 =>
ZrC + 3 Cl2 = ZrCl2 + CCl4
HCl(aq) + H2O(l) = H3O + Cl =>
HCl(aq) + H2O(l) = H3O + Cl
Sn(Cl)2 + K2(Cr2O7) + HCl = Sn(Cl)4 + Cr(Cl)3 + KCl + H2O =>
3 Sn(Cl)2 + K2(Cr2O7) + 14 HCl = 3 Sn(Cl)4 + 2 Cr(Cl)3 + 2 KCl + 7 H2O
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s) =>
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s)
C3H8 + KMnO4 = CO2 + H2O + MnO2 + KOH =>
3 C3H8 + 20 KMnO4 = 9 CO2 + 2 H2O + 20 MnO2 + 20 KOH
C4H19 + O2 = H2O + CO2 =>
4 C4H19 + 35 O2 = 38 H2O + 16 CO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
NaPO4 + BaCl2 = NaCl2 + BaPO4 =>
NaPO4 + BaCl2 = NaCl2 + BaPO4
Co(NO3)2 + KI = Co(I)2 + KNO3 =>
Co(NO3)2 + 2 KI = Co(I)2 + 2 KNO3
FeSO3 = FeS + O2 =>
2 FeSO3 = 2 FeS + 3 O2
KBr + HBr = Br2 + KH =>
KBr + HBr = Br2 + KH
H{+} + I{-} + O3 = I2 + H2O =>
6 H{+} + 6 I{-} + O3 = 3 I2 + 3 H2O
CaBr2 + H3PO4 = HBr + Ca3(PO4)2 =>
3 CaBr2 + 2 H3PO4 = 6 HBr + Ca3(PO4)2
NaOH + O2 + N2O = NaNO3 + H2O =>
2 NaOH + 2 O2 + N2O = 2 NaNO3 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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