| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 KF(aq) = 2 ClK(g) + 2 F(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2O + VO{2+} + Fe{3+} = Fe{2+} + VO2{+} + H3O{+} =>
3 H2O + VO{2+} + Fe{3+} = Fe{2+} + VO2{+} + 2 H3O{+}
Fe2O5 + S = Fe + SO2 =>
2 Fe2O5 + 5 S = 4 Fe + 5 SO2
BaCI + KSO4 = BaSO4 + KCI =>
BaCI + KSO4 = BaSO4 + KCI
AgNO3 + Na = Ag + NaNO3 =>
AgNO3 + Na = Ag + NaNO3
Ai(OH)3 + HBr = AiBr3 + H2O =>
Ai(OH)3 + 3 HBr = AiBr3 + 3 H2O
C4H10O(s) + O2(g) = CO2(g) + H2O(l) =>
C4H10O(s) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
HSCN = HCN + S =>
HSCN = HCN + S
NH3 + SO2 = N2 + S + H2O =>
4 NH3 + 3 SO2 = 2 N2 + 3 S + 6 H2O
Y(NO3)3*6H2O + Cu(NO3)2*3H2O + Fe(NO3)3*9H2O + C6H8O7 = Y2Cu10Fe18O40 + N2 + H2O + CO2 =>
18 Y(NO3)3*6H2O + 90 Cu(NO3)2*3H2O + 162 Fe(NO3)3*9H2O + 200 C6H8O7 = 9 Y2Cu10Fe18O40 + 360 N2 + 2636 H2O + 1200 CO2
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2 =>
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2
*NaNO3 + KCl = *NaCl + KNO3 =>
*NaNO3 + KCl = *NaCl + KNO3
CaF2 + NaBr = CaBr2 + NaF =>
CaF2 + 2 NaBr = CaBr2 + 2 NaF
NaOH + NaBr = Na + OHBr =>
NaOH + NaBr = 2 Na + OHBr
C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2
Fe(NO3)3 + Na(HCO3) = Fe(HCO3)3 + Na(NO3) =>
Fe(NO3)3 + 3 Na(HCO3) = Fe(HCO3)3 + 3 Na(NO3)
S + NaClO3 + H2O = Cl2 + Na2SO4 + H2SO4 =>
5 S + 6 NaClO3 + 2 H2O = 3 Cl2 + 3 Na2SO4 + 2 H2SO4
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH3)2SO4 + Sr(NO3)2 = SrSO4 + NH3NO3 =>
(NH3)2SO4 + Sr(NO3)2 = SrSO4 + 2 NH3NO3
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
NO3H + NH4OH = NH4NO3 + H2O =>
NO3H + NH4OH = NH4NO3 + H2O
nitricacid + berylliumcarbonate = water + carbondioxide + berylliumnitrate =>
2 HNO3 + BeCO3 = H2O + CO2 + Be(NO3)2
BaCrO4 + H2SO4 = H2CrO4 + BaSO4 =>
BaCrO4 + H2SO4 = H2CrO4 + BaSO4
NaOH + FeSO4 = Fe(OH)2Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2Na2SO4
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
Co{2+} + NO2{-} + H{+} = Co(NO2)6{-3} + NO + H2O =>
Co{2+} + 7 NO2{-} + 2 H{+} = Co(NO2)6{-3} + NO + H2O
AlCl3 + AgF = AlF3 + AgCl =>
AlCl3 + 3 AgF = AlF3 + 3 AgCl
CuSO4 + Na2S = Na2(SO4) + CuS =>
CuSO4 + Na2S = Na2(SO4) + CuS
Fe(NO3) + BaCl = FeCl + BaNO3 =>
Fe(NO3) + BaCl = FeCl + BaNO3
Al(NO3)3 + MgI2 = AlI3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgI2 = 2 AlI3 + 3 Mg(NO3)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
B + Z = BZ =>
B + Z = BZ
Na2SMg(NO3)2 = MgS + NaNO3 =>
Na2SMg(NO3)2 = MgS + 2 NaNO3
HCl + CuS = CuCl2 + H2S =>
2 HCl + CuS = CuCl2 + H2S
CrCl3 + BaSO4 = Cr2(SO4)3 + BaCl2 =>
2 CrCl3 + 3 BaSO4 = Cr2(SO4)3 + 3 BaCl2
SnO2 + HF = SnF4 + H2O =>
SnO2 + 4 HF = SnF4 + 2 H2O
KOH + H3Po4 = K3(Po4) + H2O =>
3 KOH + H3Po4 = K3(Po4) + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaHO + CaBr = CaHO + NaBr =>
NaHO + CaBr = CaHO + NaBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO4 + BaCl2 = BaSO4 + Cl2 =>
SO4 + BaCl2 = BaSO4 + Cl2
FeO + HNO3 = Fe(NO3)3 + H2O + NO =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + 5 H2O + NO
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Cu + PtCl6{-2} = Cu{2} + PtCl4{-2} + Cl{-} =>
Cu + PtCl6{-2} = Cu{2} + PtCl4{-2} + 2 Cl{-}
NaC2H3O2(aq) + CaS(aq) = NaS + CaC2H3O2 =>
NaC2H3O2(aq) + CaS(aq) = NaS + CaC2H3O2
Na2SO3 + AgNO3 + H2O = Ag + HNO3 + Na2SO4 =>
Na2SO3 + 2 AgNO3 + H2O = 2 Ag + 2 HNO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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