| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3(aq) + AgNO3(aq) = AgIO3 + KNO3
Na2CO3(l) + CuSO4(l) = CuCO3(s) + Na2SO4(l) =>
Na2CO3(l) + CuSO4(l) = CuCO3(s) + Na2SO4(l)
KCI(aq) + AgNO3(aq) = KNO3(aq) + AgCI(s) =>
KCI(aq) + AgNO3(aq) = KNO3(aq) + AgCI(s)
KMnO4 + HF = MnO3F + KF + H2O =>
KMnO4 + 2 HF = MnO3F + KF + H2O
Al + C2H2O4 = H2 + AlC2O4 =>
Al + C2H2O4 = H2 + AlC2O4
AlF3 + Ca = AlCa3 + F =>
AlF3 + 3 Ca = AlCa3 + 3 F
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Nd(OH)3 + HCl = NdCl3 + H2O =>
Nd(OH)3 + 3 HCl = NdCl3 + 3 H2O
PCl5 + O2 = POCl3 + Cl2O =>
PCl5 + O2 = POCl3 + Cl2O
NH2(g) + O2(g) = N2(g) + H2O(g) =>
2 NH2(g) + O2(g) = N2(g) + 2 H2O(g)
Na + H2O = NaOH + (H)2 =>
2 Na + 2 H2O = 2 NaOH + (H)2
AgNO3 + K2CO3 = Ag2CO3(s) + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3(s) + 2 KNO3
NaOH(aq) + Cu(ClO4)2(aq) = Cu(OH)2(s) + NaClO4(aq) =>
2 NaOH(aq) + Cu(ClO4)2(aq) = Cu(OH)2(s) + 2 NaClO4(aq)
C6H5CH2CH3 + Br2 = C6H5CH2 + HBr =>
7 C6H5CH2CH3 + 7 Br2 = 8 C6H5CH2 + 14 HBr
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
H2O2(ac) + KOH(ac) + CrCl3(ac) = K2CrO4(ac) + KCl(ac) + H2O(l) =>
3 H2O2(ac) + 10 KOH(ac) + 2 CrCl3(ac) = 2 K2CrO4(ac) + 6 KCl(ac) + 8 H2O(l)
HClO3 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
2 HClO3 + 10 KCl + 5 H2SO4 = 6 Cl2 + 5 K2SO4 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq)
H{+} + S2O3{-2} + Cr2O7{-2} = S4O6{-2} + Cr{+3} + H2O =>
14 H{+} + 6 S2O3{-2} + Cr2O7{-2} = 3 S4O6{-2} + 2 Cr{+3} + 7 H2O
Zn(NO3)2 + NaC2H3O2 = Zn(C2H3O2)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaC2H3O2 = Zn(C2H3O2)2 + 2 Na(NO3)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BTB + HCl = Cl + HBTB =>
BTB + HCl = Cl + HBTB
NaOH + Al(NO2)3 = NaNO2 + Al(OH)3 =>
3 NaOH + Al(NO2)3 = 3 NaNO2 + Al(OH)3
ZnCl + NaOH = ZnOH + NaCl =>
ZnCl + NaOH = ZnOH + NaCl
KCIO3 = CKI + O2 =>
2 KCIO3 = 2 CKI + 3 O2
NH4SCN + (FeCl3) + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + (FeCl3) + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
KMnO4 + FeSO4 + H2SO4 = MnSO4 + H2O + K2SO4 + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Fe2(SO4)3
Br2 + KOH = BrO3 + KBr + H2O =>
7 Br2 + 12 KOH = 2 BrO3 + 12 KBr + 6 H2O
Ti(NO3)3 + Ca = Ca(NO3)2 + Ti =>
2 Ti(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Ti
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
CH3COOC2H5 + NaOH = CH3COOH + C2H5ONa =>
CH3COOC2H5 + NaOH = CH3COOH + C2H5ONa
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ga(OH)3 + H3PO4 = Ga(PO4) + H2O =>
Ga(OH)3 + H3PO4 = Ga(PO4) + 3 H2O
CuSO4 + PbI2 = CuI2 + PbSO4 =>
CuSO4 + PbI2 = CuI2 + PbSO4
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
MgCl2 + KSO4 = MgSO4 + KCl2 =>
MgCl2 + KSO4 = MgSO4 + KCl2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
KCl + MnO2 + HNO3 = MnCl2 + Cl2 + KNO3 + H2O =>
4 KCl + MnO2 + 4 HNO3 = MnCl2 + Cl2 + 4 KNO3 + 2 H2O
HCl + ClO = HClO + Cl =>
HCl + ClO = HClO + Cl
C2H6O + NO3 = CO2 + H2O + N2 =>
C2H6O + 2 NO3 = 2 CO2 + 3 H2O + N2
Hg2SO4 = Hg + O2 + S =>
Hg2SO4 = 2 Hg + 2 O2 + S
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O =>
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O
K + H = K6H18 =>
6 K + 18 H = K6H18
Mg + Al(SO4)3 = Al + MgSO4 =>
3 Mg + Al(SO4)3 = Al + 3 MgSO4
K + S = K2S =>
2 K + S = K2S
Na2CO3 + KI + C6H10O5 = C6H10O5I2 + KCO3 + Na =>
2 Na2CO3 + 2 KI + C6H10O5 = C6H10O5I2 + 2 KCO3 + 4 Na
Cl2(aq) + AgNO3(aq) = (NO3)2(aq) + AgCl(s) =>
Cl2(aq) + 2 AgNO3(aq) = (NO3)2(aq) + 2 AgCl(s)
CaCl2 + N = Ca3N2 + Cl2 =>
3 CaCl2 + 2 N = Ca3N2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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