| Équations équilibrées la veille | Équations équilibrées le lendemain |
W + 6 Cl = WCl6
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
W + Cl = WCl6 =>
W + 6 Cl = WCl6
HHS + Ag = AgS + HH =>
HHS + Ag = AgS + HH
Cu*H2O = Cu + H2O =>
Cu*H2O = Cu + H2O
W + Cl = WCl6 =>
W + 6 Cl = WCl6
W + Cl = WCl =>
W + Cl = WCl
H4P2O7 + Co(OH)3 = Co4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Co(OH)3 = Co4(P2O7)3 + 12 H2O
W + Cl = WCl =>
W + Cl = WCl
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
CaC2O4 + KMnO4 + H2TeO4 = Ca2TeO4 + Mn2(TeO4)3 + K2TeO4 + CO2 + H2O =>
8 CaC2O4 + 2 KMnO4 + 8 H2TeO4 = 4 Ca2TeO4 + Mn2(TeO4)3 + K2TeO4 + 16 CO2 + 8 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
W + Cl = WCl5 =>
W + 5 Cl = WCl5
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3
W + Cl = WCl5 =>
W + 5 Cl = WCl5
PH4Cl + H2SO4 = (PH4)2SO4 + HCl =>
2 PH4Cl + H2SO4 = (PH4)2SO4 + 2 HCl
W + Cl = WCl4 =>
W + 4 Cl = WCl4
CuSO4 + HCl = CuCl2 + SO4 + H =>
CuSO4 + 2 HCl = CuCl2 + SO4 + 2 H
Li + N2 = Li4N =>
8 Li + N2 = 2 Li4N
W + Cl = WCl4 =>
W + 4 Cl = WCl4
CaH2(s) + HCl(g) = CaCl2 + H2 =>
CaH2(s) + 2 HCl(g) = CaCl2 + 2 H2
CaC2O4 + KMnO4 + H2TeO4 = Ca2TeO4 + Mn2(TeO4)3 + K2TeO4 + CO2 + H2O =>
8 CaC2O4 + 2 KMnO4 + 8 H2TeO4 = 4 Ca2TeO4 + Mn2(TeO4)3 + K2TeO4 + 16 CO2 + 8 H2O
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
[Mg] + [Al][HCl] = [Mg][HCl] + [Al] =>
[Mg] + [Al][HCl] = [Mg][HCl] + [Al]
BaSeO4 + HCl = Cl2 + H2Se + BaCl + H2O =>
2 BaSeO4 + 20 HCl = 9 Cl2 + 2 H2Se + 2 BaCl + 8 H2O
C2H6 + Cr2O3 = Cr + H2O + C =>
C2H6 + Cr2O3 = 2 Cr + 3 H2O + 2 C
HNO3 + De = De(NO3)2 + NO + H2O =>
8 HNO3 + 3 De = 3 De(NO3)2 + 2 NO + 4 H2O
H2MoO4 + Fe(OH)3 = (Fe(OH)2)2MoO4 + H(OH) =>
H2MoO4 + 2 Fe(OH)3 = (Fe(OH)2)2MoO4 + 2 H(OH)
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
PH4Cl + H2SO4 = (PH4)2SO4 + HCl =>
2 PH4Cl + H2SO4 = (PH4)2SO4 + 2 HCl
Mn + Br = MnBr4 =>
Mn + 4 Br = MnBr4
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
PH4Cl + H2SO4 = (PH4)2SO4 + HCl =>
2 PH4Cl + H2SO4 = (PH4)2SO4 + 2 HCl
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
C6H5OK + H2SO4 = C6H5OH + KHSO4 =>
C6H5OK + H2SO4 = C6H5OH + KHSO4
Li + N2 = Li4N =>
8 Li + N2 = 2 Li4N
BF3 + KH = KBH4 + KF =>
BF3 + 4 KH = KBH4 + 3 KF
NaPo4 + CaCl3 = CaPo4 + NaCl3 =>
NaPo4 + CaCl3 = CaPo4 + NaCl3
HBr + BaSO4 = H2O + BaS + Br2 =>
8 HBr + BaSO4 = 4 H2O + BaS + 4 Br2
BaCl2 + H2O2 = BaO + Cl2 + H2O =>
BaCl2 + H2O2 = BaO + Cl2 + H2O
CaC2O4 + KMnO4 + H2TeO4 = Ca2TeO4 + Mn2(TeO4)3 + K2TeO4 + CO2 + H2O =>
8 CaC2O4 + 2 KMnO4 + 8 H2TeO4 = 4 Ca2TeO4 + Mn2(TeO4)3 + K2TeO4 + 16 CO2 + 8 H2O
Cu{2+} + PO4{3-} = Cu(PO4){-} =>
Cu{2+} + PO4{3-} = Cu(PO4){-}
WO2 + H2 = W + H2O =>
WO2 + 2 H2 = W + 2 H2O
Cr(OH)3 + HBr = CrBr3 + H2O =>
Cr(OH)3 + 3 HBr = CrBr3 + 3 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
WO2 + H2 = W + H2O =>
WO2 + 2 H2 = W + 2 H2O
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
CaO + SO2 + H2O = CaSO4 + H2 =>
CaO + SO2 + H2O = CaSO4 + H2
Na2CO3 + H3PO4 = H2O + NaH2PO4 + CO2 =>
Na2CO3 + 2 H3PO4 = H2O + 2 NaH2PO4 + CO2
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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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