| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 HNO3 = Ba(NO3)2 + H2
SnCl2 = Sn + Cl =>
SnCl2 = Sn + 2 Cl
MgSO4 + NiNO3 = MgNO3 + NiSO4 =>
MgSO4 + NiNO3 = MgNO3 + NiSO4
SnCl2 = SnCl4 + Sn =>
2 SnCl2 = SnCl4 + Sn
NaCH3COO + CH3COOH = NaH + CH3COO =>
NaCH3COO + CH3COOH = NaH + 2 CH3COO
HN2 + O2 = NO + H2O =>
4 HN2 + 5 O2 = 8 NO + 2 H2O
NaMnO4 + NaOH = O2 + Na2MnO4 + H2O =>
4 NaMnO4 + 4 NaOH = O2 + 4 Na2MnO4 + 2 H2O
Fe(HCO3)3 = Fe3 + HCO3 =>
3 Fe(HCO3)3 = Fe3 + 9 HCO3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C3H7OH = C2H5COHH2 =>
C3H7OH = C2H5COHH2
Li + C = Li2C =>
2 Li + C = Li2C
FeC2O4(H2O)2 + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3(H2O)3 =>
2 FeC2O4(H2O)2 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3(H2O)3
N2O5(s) + H2O = HNO3(ac) =>
N2O5(s) + H2O = 2 HNO3(ac)
CrI3 + Na(OH) + Cl2 = Na2(CrO4) + Na(IO4) + NaCl + H2O =>
2 CrI3 + 64 Na(OH) + 27 Cl2 = 2 Na2(CrO4) + 6 Na(IO4) + 54 NaCl + 32 H2O
Al(NO3)3 + KOH + H2O = K3[Al(OH)6] + HNO3 =>
Al(NO3)3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 HNO3
BaOCa(OH)2 = CaOBa(OH)2 =>
BaOCa(OH)2 = CaOBa(OH)2
SnCl2 = Sn + Cl2 =>
SnCl2 = Sn + Cl2
HN2 + O2 = H2O + H2N8O3 =>
4 HN2 + 2 O2 = H2O + H2N8O3
BaCO3 + Bi2O3 = Bi6Ba2O11 + CO2 =>
2 BaCO3 + 3 Bi2O3 = Bi6Ba2O11 + 2 CO2
Fe(HCO3)3 = Fe3 + HCO3 =>
3 Fe(HCO3)3 = Fe3 + 9 HCO3
SnCl2 = Sn + Cl =>
SnCl2 = Sn + 2 Cl
Li + SO2 = LiSO2 =>
Li + SO2 = LiSO2
MgSO4 + NiNO3 = MgNO3 + NiSO4 =>
MgSO4 + NiNO3 = MgNO3 + NiSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2O3 + Ca(OH)2 + H2O = Ca3[Cr(OH)6]2 =>
Cr2O3 + 3 Ca(OH)2 + 3 H2O = Ca3[Cr(OH)6]2
SnCl2 = Sn + Cl2 =>
SnCl2 = Sn + Cl2
FeCl3 + KF + NaSCN = Fe(SCN)3 + KCl + NaF =>
FeCl3 + 3 KF + 3 NaSCN = Fe(SCN)3 + 3 KCl + 3 NaF
C4H10O4 + H2SO4 + KNO3 = C4H6N4O12 + KHSO4 + H2O =>
C4H10O4 + 4 H2SO4 + 4 KNO3 = C4H6N4O12 + 4 KHSO4 + 4 H2O
KCl + (NH4)3PO4 = K3PO4 + NH4Cl =>
3 KCl + (NH4)3PO4 = K3PO4 + 3 NH4Cl
CaOH2CO2 = CaCO3H2 =>
CaOH2CO2 = CaCO3H2
SnCl2 = Sn + Cl2 =>
SnCl2 = Sn + Cl2
C3H6NH + H2O = OH + HC3H6NH =>
C3H6NH + H2O = OH + HC3H6NH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + BeCl2 = LiCl + Be =>
2 Li + BeCl2 = 2 LiCl + Be
SnCl2 = Sn + Cl =>
SnCl2 = Sn + 2 Cl
KMnO4 + HCl + Hg = HgCl2 + MnO2 + KCl + H2O =>
2 KMnO4 + 8 HCl + 3 Hg = 3 HgCl2 + 2 MnO2 + 2 KCl + 4 H2O
SnCl2 = SnCl4 + Sn =>
2 SnCl2 = SnCl4 + Sn
KOH(aq) + NH4Cl(aq) = NH3(aq) + KCl(aq) + H2O(l) =>
KOH(aq) + NH4Cl(aq) = NH3(aq) + KCl(aq) + H2O(l)
C3H5O3KOH = C3H4O3KH2O =>
C3H5O3KOH = C3H4O3KH2O
NH3(g) + HCI(g) = NH4CI =>
NH3(g) + HCI(g) = NH4CI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SnCl2 = SnCl4 + Sn =>
2 SnCl2 = SnCl4 + Sn
HN2 + O2 = N2 + H2O =>
4 HN2 + O2 = 4 N2 + 2 H2O
KMnO4 + HCHO + KOH = K2MnO4 + HCOOK + H2O =>
2 KMnO4 + HCHO + 3 KOH = 2 K2MnO4 + HCOOK + 2 H2O
Cr2O3 + Ca(OH)2 + H2O = Ca[Cr(OH)4]2 =>
Cr2O3 + Ca(OH)2 + 3 H2O = Ca[Cr(OH)4]2
HFKOH = KFH2O =>
HFKOH = KFH2O
SnCl2 = SnCl4 + Sn =>
2 SnCl2 = SnCl4 + Sn
C10H16 + H2O2 = CO2 + H2O =>
C10H16 + 28 H2O2 = 10 CO2 + 36 H2O
NaHSO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
2 NaHSO4 + Na2CO3 = 2 Na2SO4 + CO2 + H2O
KBr + Cl2 = KCl + *Br2 =>
2 KBr + Cl2 = 2 KCl + *Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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