| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4K4Fe(CN)6 = Fe(CN)6K4FeSO4
C2H2 + KMnO4 = H2CCOOK + MnO2 =>
C2H2 + KMnO4 = H2CCOOK + MnO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
S(s) + O2(g) + H2O(l) = H2SO4 =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4
[Pd(NH3)2Cl2] = Pd + N2 + NH4Cl + HCl =>
3[Pd(NH3)2Cl2] = 3 Pd + N2 + 4 NH4Cl + 2 HCl
KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)
Sn + Cl2 = SnCl5 =>
2 Sn + 5 Cl2 = 2 SnCl5
FeS + AlCl3 = FeCl3 + AlS =>
FeS + AlCl3 = FeCl3 + AlS
Fe2(SO4)3 + KCSN = Fe(SCN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCSN = 2 Fe(SCN)3 + 3 K2SO4
Fe(OH)2 + NaCl = FeCl2 + Na(OH) =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 Na(OH)
C4H9ClKOH = C4H8KClH2O =>
C4H9ClKOH = C4H8KClH2O
CH3CH2COONa + H2O = CH3COONa + CO2 + H =>
CH3CH2COONa + 2 H2O = CH3COONa + CO2 + 6 H
K2S2O8 + MnSO4 + H2O = KMnO4 + K2SO4 + H2SO4 =>
5 K2S2O8 + 2 MnSO4 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 8 H2SO4
CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4
Fe + H2SO4 = FeH2 + SO4 =>
Fe + H2SO4 = FeH2 + SO4
SO3 + Na = SO3Na =>
SO3 + Na = SO3Na
SrBr2 + (NH4)2CO3 = NH4Br + SrCO3 =>
SrBr2 + (NH4)2CO3 = 2 NH4Br + SrCO3
Sr3(PO4)2 + B2(CO3)3 = B(PO4) + Sr(CO3) =>
Sr3(PO4)2 + B2(CO3)3 = 2 B(PO4) + 3 Sr(CO3)
Zn(s) + H2SO4 = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4 = 2 H(g) + ZnSO4(aq)
AgBr + Cl2 = AgCl + Br =>
2 AgBr + Cl2 = 2 AgCl + 2 Br
Ba(OH) + Pb(NO3) = Ba(NO3) + Pb(OH) =>
Ba(OH) + Pb(NO3) = Ba(NO3) + Pb(OH)
WO3 + C6H12O6 = WC + H2O + CO2 =>
12 WO3 + 5 C6H12O6 = 12 WC + 30 H2O + 18 CO2
Na2 + CO3 + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2 + 3 CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
Zn(s) + AuCl3(aq) = Au(s) + Zn3Cl2(aq) =>
9 Zn(s) + 2 AuCl3(aq) = 2 Au(s) + 3 Zn3Cl2(aq)
H2CO3(l) = H2O(l) + CO2(g) =>
H2CO3(l) = H2O(l) + CO2(g)
H2ONa2O = NaOH =>
H2ONa2O = 2 NaOH
NaHSO4 + HCl = NaCl + H2SO4 =>
NaHSO4 + HCl = NaCl + H2SO4
Al2S3 + HNO3 + H2O = H3AlSO4 + H2SO4 + NO =>
3 Al2S3 + 16 HNO3 + 4 H2O = 6 H3AlSO4 + 3 H2SO4 + 16 NO
CH3NH2 + HBr = CH3NH3Br =>
CH3NH2 + HBr = CH3NH3Br
CO2 + SO3 = CO2SO3 =>
CO2 + SO3 = CO2SO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KI + FeNO3 = FeI + KNO3 =>
KI + FeNO3 = FeI + KNO3
CH3COOCH3 + Ba(OH)2 = Ba(COOCH3)2 + CH3OH =>
2 CH3COOCH3 + Ba(OH)2 = Ba(COOCH3)2 + 2 CH3OH
Na + S = Na2S =>
2 Na + S = Na2S
O2 + Na2SO3 = Na2SO4 =>
O2 + 2 Na2SO3 = 2 Na2SO4
TeO2 + H2O2 + H2O = H6TeO6 =>
TeO2 + H2O2 + 2 H2O = H6TeO6
MnO4{-} + NO2 + H2O = Mn{+2} + NO3{-} + H{+} =>
MnO4{-} + 5 NO2 + H2O = Mn{+2} + 5 NO3{-} + 2 H{+}
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
HNO2 + (CO(HN2)) = N2 + CO2 + H2O =>
2 HNO2 + 2(CO(HN2)) = 3 N2 + 2 CO2 + 2 H2O
Al(s) + NaOH(aq) + H2O(l) = Na(AlO2)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 Na(AlO2)(aq) + 3 H2(g)
K3(PO4) + Ba(NO3)2 = K3(NO3) + Ba(PO4)2 =>
2 K3(PO4) + Ba(NO3)2 = 2 K3(NO3) + Ba(PO4)2
NaCl + AgClO = NaClO4 + AgCl =>
NaCl + 4 AgClO = NaClO4 + 4 AgCl
Na2SO3 + ZnCl2 = NaCl + ZnSO3 =>
Na2SO3 + ZnCl2 = 2 NaCl + ZnSO3
chlorine + potassiumiodide = iodine + potassiumchloride =>
Cl2 + 2 KI = I2 + 2 KCl
CH3OH + FeCl3 = Fe(OH)3 + CH3Cl =>
3 CH3OH + FeCl3 = Fe(OH)3 + 3 CH3Cl
Li3PO4BaS = Li3SBaPO4 =>
Li3PO4BaS = Li3SBaPO4
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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