| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn[OH]2 + 2 NaOH = Na2[Zn[OH]4]
C8H18O3 + NO2 = C8H18O3NO2 =>
C8H18O3 + NO2 = C8H18O3NO2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + NaSO4 + H2S =>
3 Al2(SO4)3 + 4 Na2S + 14 H2O = 6 Al(OH)3 + 8 NaSO4 + 5 H2S
P + H2 = PH4 =>
P + 2 H2 = PH4
HCNS + I2 + H2O = ICN + SO4{2-} + H{+} + I{-} =>
HCNS + 4 I2 + 4 H2O = ICN + SO4{2-} + 9 H{+} + 7 I{-}
Sr(OH)2 + HBr = Sr + Br + H2O =>
Sr(OH)2 + 2 HBr = Sr + 2 Br + 2 H2O
Cr + HNO3 + HF = H2[CrF7] + NO + H2O =>
3 Cr + 5 HNO3 + 21 HF = 3 H2[CrF7] + 5 NO + 10 H2O
N2O3 + Ba(OH)2 = BaO + N(OH)3 =>
N2O3 + 3 Ba(OH)2 = 3 BaO + 2 N(OH)3
CO + H2 = C4H9OH + H2O =>
4 CO + 8 H2 = C4H9OH + 3 H2O
HNO3 + SO3 = NO2 + HSO4 =>
HNO3 + SO3 = NO2 + HSO4
Bi + HNO3 + H2O = Bi(NO3)3*5(H2O) + NO =>
Bi + 4 HNO3 + 3 H2O = Bi(NO3)3*5(H2O) + NO
Na3AlF6 + Al2O3 = NaAl11O17 + AlF3 =>
Na3AlF6 + 17 Al2O3 = 3 NaAl11O17 + 2 AlF3
PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2
BaSO4 + KNO3 = Ba(NO3)2 + K2SO4 =>
BaSO4 + 2 KNO3 = Ba(NO3)2 + K2SO4
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
K2CrO7 + HCl + C2H4OH = CrCl3 + CH3COH + H2O + KCl =>
K2CrO7 + 5 HCl + 9 C2H4OH = CrCl3 + 9 CH3COH + 7 H2O + 2 KCl
H2SO3 + RbOH = H3O + RbSO3 =>
H2SO3 + RbOH = H3O + RbSO3
NaOH(aq) + H2SO4 = H2O + Na2SO4 =>
2 NaOH(aq) + H2SO4 = 2 H2O + Na2SO4
MnCl2 + Fe(OH)3 = Mn(OH)2 + FeCl3 =>
3 MnCl2 + 2 Fe(OH)3 = 3 Mn(OH)2 + 2 FeCl3
K2SO4 + Ni(NO3)2 = K(NO3) + NiSO4 =>
K2SO4 + Ni(NO3)2 = 2 K(NO3) + NiSO4
CH3OH + KOH = H2O + KCH3O =>
CH3OH + KOH = H2O + KCH3O
NH3 + HNO3 = (NH4) + (NO3) =>
NH3 + HNO3 = (NH4) + (NO3)
MgCl2 + Na3Po4 = Mg3(Po4)2 + NaCl =>
3 MgCl2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaCl
H2 + I2O3 = H2O + I =>
3 H2 + I2O3 = 3 H2O + 2 I
SrCrO4 + NH3 = SrO4 + CrNH3 =>
SrCrO4 + NH3 = SrO4 + CrNH3
(H)2S(O)4 + Al(OH)3 = (Al)2(S(O)4)3 + (H)2O =>
3(H)2S(O)4 + 2 Al(OH)3 = (Al)2(S(O)4)3 + 6(H)2O
K2SO4 + P2O5 = SO3 + K3PO4 =>
3 K2SO4 + P2O5 = 3 SO3 + 2 K3PO4
CaS + O2 = Ca0 + SO2 =>
CaS + O2 = Ca0 + SO2
C5H13NO2 + H2SO4 = H2O + C5H11NSO4 =>
C5H13NO2 + H2SO4 = 2 H2O + C5H11NSO4
Ag(NH3)2OH + HCHO = Ag + NH3 + H2O + HCOOH =>
2 Ag(NH3)2OH + HCHO = 2 Ag + 4 NH3 + H2O + HCOOH
NH4OH + NaClO = NaOH + NH2Cl + H2O =>
NH4OH + NaClO = NaOH + NH2Cl + H2O
NO3H + Zn = Zn(NO3)2 + NH4(NO3) + H2O =>
10 NO3H + 4 Zn = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
Pb2OH + NaCl = NaClPb2OH =>
Pb2OH + NaCl = NaClPb2OH
PbO2(s) + HI(g) = PbI2(s) + I2(g) + H2O(s) =>
PbO2(s) + 4 HI(g) = PbI2(s) + I2(g) + 2 H2O(s)
AlNH4(SO4)2 + Ba(OH)2 = BaSO4 + NH4OH + Al(OH)3 =>
AlNH4(SO4)2 + 2 Ba(OH)2 = 2 BaSO4 + NH4OH + Al(OH)3
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
CaCl2 + LiOH = CaOH + Cl2Li =>
CaCl2 + LiOH = CaOH + Cl2Li
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
Au + Br2 = AuBr2 =>
Au + Br2 = AuBr2
AgCl + NH4(OH) = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4(OH) = Ag(NH3)2Cl + 2 H2O
HClO4 + Ca(HCO3)2 = CO2 + H2O + Ca(ClO4)2 =>
2 HClO4 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(ClO4)2
Co2O + H2O = Co2(OH)2 =>
Co2O + H2O = Co2(OH)2
CsCO3 + HCl = CsCl + HCO3 =>
CsCO3 + HCl = CsCl + HCO3
MgH2 + H2O = H2 + MgOH2 =>
MgH2 + H2O = H2 + MgOH2
C17H35COOH + ZnO = (C17H35COO)2Zn + H2O =>
2 C17H35COOH + ZnO = (C17H35COO)2Zn + H2O
Cr(CH3COO)2(aq) + K3PO4(aq) = Cr3(PO4)2(s) + KCH3COO(aq) =>
3 Cr(CH3COO)2(aq) + 2 K3PO4(aq) = Cr3(PO4)2(s) + 6 KCH3COO(aq)
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3 =>
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3
MnSO4 + KI = MnI2 + K2SO4 =>
MnSO4 + 2 KI = MnI2 + K2SO4
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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