| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuSO4 + 2 H2O = Cu(OH)2 + ZnSO4 + H2
Li + Sr(OH)2 = Sr + LiOH =>
2 Li + Sr(OH)2 = Sr + 2 LiOH
NaBH4 + H2O = Na2B4O7 + NaOH + H2 =>
4 NaBH4 + 9 H2O = Na2B4O7 + 2 NaOH + 16 H2
H3(PO4) + (NH4)2MoO4 + H(NO3) = (NH4)3(PO4)12MoO3 + (NH4)(NO3) + H2O =>
96 H3(PO4) + 8(NH4)2MoO4 + 58 H(NO3) = 8(NH4)3(PO4)12MoO3 + 25(NH4)(NO3) + 107 H2O
KClNa(NO3) = K(NO3)NaCl =>
KClNa(NO3) = K(NO3)NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaSi2 + Cl2 = Si3Cl8 + CaCl2 =>
3 CaSi2 + 11 Cl2 = 2 Si3Cl8 + 3 CaCl2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O1 + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O1 + 3 CO2
K2MnO4 + KBr + H2SO4 = MnSO4 + H2O + K2SO4 + Br2 =>
K2MnO4 + 4 KBr + 4 H2SO4 = MnSO4 + 4 H2O + 3 K2SO4 + 2 Br2
Ag2O + CH4 = Ag + CO2 + H2O =>
4 Ag2O + CH4 = 8 Ag + CO2 + 2 H2O
Au + O2 + H2O + KCN = K[Au(CN)4] + KOH =>
4 Au + 3 O2 + 6 H2O + 16 KCN = 4 K[Au(CN)4] + 12 KOH
Ba3(PO4)2 + Li3N = Ba3N2 + Li3PO4 =>
Ba3(PO4)2 + 2 Li3N = Ba3N2 + 2 Li3PO4
LiNO3 = LiNO + O2 =>
LiNO3 = LiNO + O2
Cu(NO3)2Na2S2O3 = CuS2O3Na2(NO3)2 =>
Cu(NO3)2Na2S2O3 = CuS2O3Na2(NO3)2
BaCl2 + SO4{-2} = BaSO4 + Cl{-} =>
BaCl2 + SO4{-2} = BaSO4 + 2 Cl{-}
Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Br2 + O3 = Br2O3 =>
Br2 + O3 = Br2O3
Cs + HCl = H + CsCl =>
Cs + HCl = H + CsCl
CH3Cl + NH3 = ClNH4 + CH3 + NH2 =>
CH3Cl + 2 NH3 = ClNH4 + CH3 + NH2
ZnSO4 + Al = Zn + Al(SO4)3 =>
3 ZnSO4 + Al = 3 Zn + Al(SO4)3
Fe2O9 + C = Fe2 + CO2 =>
2 Fe2O9 + 9 C = 2 Fe2 + 9 CO2
MoCl5 + Na2S = MoS2 + S + NaCl =>
2 MoCl5 + 5 Na2S = 2 MoS2 + S + 10 NaCl
SiO2 + COF2 = SiF4 + CO2 =>
SiO2 + 2 COF2 = SiF4 + 2 CO2
Al3 + F2 = Al3F =>
2 Al3 + F2 = 2 Al3F
MnO4{-} + C2OH6 + H3O{+} = C2H4O2 + MnO3 + H2O =>
4 MnO4{-} + C2OH6 + 4 H3O{+} = C2H4O2 + 4 MnO3 + 7 H2O
HCOOC3H7 + H2O = HCOOH + C3H7OH =>
HCOOC3H7 + H2O = HCOOH + C3H7OH
C3H7NO + C18H36O = C21H43NO2 =>
C3H7NO + C18H36O = C21H43NO2
C7H8O + CrO3 + H2SO4 = C7H6O + Cr2(SO4)3 + H2O =>
3 C7H8O + 2 CrO3 + 3 H2SO4 = 3 C7H6O + Cr2(SO4)3 + 6 H2O
Zn + HClO3 = Zn(ClO3)2 + Cl2 + H2O =>
5 Zn + 12 HClO3 = 5 Zn(ClO3)2 + Cl2 + 6 H2O
CH3CH2COH + Ag2O = Ag + CH3CH2COOH =>
CH3CH2COH + Ag2O = 2 Ag + CH3CH2COOH
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3 =>
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3
Fe(ClO3)3Ca = Ca(ClO3)3Fe =>
Fe(ClO3)3Ca = Ca(ClO3)3Fe
Cl2 + (NH3) + NaOH = H2O + NaCl + N2H4 =>
Cl2 + 2(NH3) + 2 NaOH = 2 H2O + 2 NaCl + N2H4
NH3(aq) + HBr(aq) = NH4(aq) + Br(s) =>
NH3(aq) + HBr(aq) = NH4(aq) + Br(s)
AgNO3 + Zn = AgZnNO3 =>
AgNO3 + Zn = AgZnNO3
Pb2Cl + KS = Pb2S + ClK =>
Pb2Cl + KS = Pb2S + ClK
(NH4)2CO3(aq) + NaBr(aq) = NH4Br(s) + Na2CO3(aq) =>
(NH4)2CO3(aq) + 2 NaBr(aq) = 2 NH4Br(s) + Na2CO3(aq)
FeCl3 + K2CO3 + H2O = KCl + Fe(OH)3 + H2CO3 =>
2 FeCl3 + 3 K2CO3 + 6 H2O = 6 KCl + 2 Fe(OH)3 + 3 H2CO3
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4(aq) + 2 NaNO3(aq)
H2SO4 + CO(NH2)2 + H2O = CO2 + (NH4)2SO4 =>
H2SO4 + CO(NH2)2 + H2O = CO2 + (NH4)2SO4
KO2 + HO2 + CO2 = KHCO3 + O2 =>
2 KO2 + 2 HO2 + 2 CO2 = 2 KHCO3 + 3 O2
Cu + HI = CuI2 + H =>
Cu + 2 HI = CuI2 + 2 H
KFeO2 + H2O = KOH + Fe(OH)3 =>
KFeO2 + 2 H2O = KOH + Fe(OH)3
CH3NH2 + CH3I = CH3NHCH3 + HI =>
CH3NH2 + CH3I = CH3NHCH3 + HI
Cu + HI = CuI2 + H =>
Cu + 2 HI = CuI2 + 2 H
FeIn2S4 + O2 + H2O = In(OH)3 + FeSO4 + H2SO4 =>
FeIn2S4 + 8 O2 + 6 H2O = 2 In(OH)3 + FeSO4 + 3 H2SO4
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
MgO + Ba(s) = BaO + Mg(s) =>
MgO + Ba(s) = BaO + Mg(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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