| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 Cl2
HNO3 + H = N2 + H2O =>
2 HNO3 + 10 H = N2 + 6 H2O
C2H3COOH + HCl = C2H4ClCOOH =>
C2H3COOH + HCl = C2H4ClCOOH
Al2Br3 = Al + Br2 =>
2 Al2Br3 = 4 Al + 3 Br2
Ag2SO4 + H2O = AgOH + H2SO4 =>
Ag2SO4 + 2 H2O = 2 AgOH + H2SO4
CuSO4(s) + KCN(aq) = Cu(CN)2(s) + K2SO4(aq) =>
CuSO4(s) + 2 KCN(aq) = Cu(CN)2(s) + K2SO4(aq)
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag =>
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag
HNO3 + H = NH2OH + H2O =>
HNO3 + 6 H = NH2OH + 2 H2O
Au + KOH + H2O = KAu(OH)4 + H2 =>
2 Au + 2 KOH + 6 H2O = 2 KAu(OH)4 + 3 H2
C + Fe3O4 = CO2 + Fe =>
2 C + Fe3O4 = 2 CO2 + 3 Fe
CuSO4(aq) + KI(aq) = CuI(s) + I2(aq) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 2 K2SO4(aq)
LiF + O2 = Li2O + F =>
4 LiF + O2 = 2 Li2O + 4 F
TiOCl2 + NH3 + H2O = Ti(OH)3 + N2 + HCl =>
6 TiOCl2 + 2 NH3 + 12 H2O = 6 Ti(OH)3 + N2 + 12 HCl
W4 = W13 = =>
13 W4 = 4 W13
Cu + MnBr2 = CuBr2 + Mn =>
Cu + MnBr2 = CuBr2 + Mn
Li2 + SO4 = Li2SO4 =>
Li2 + SO4 = Li2SO4
H2SeO4 + Ca(OH)2 = Ca(SeO4) + H2O =>
H2SeO4 + Ca(OH)2 = Ca(SeO4) + 2 H2O
Fe3(PO4)2 + H3PO4 = Fe(H2PO4)2 =>
Fe3(PO4)2 + 4 H3PO4 = 3 Fe(H2PO4)2
HNO3 + H = NH3 + H2O =>
HNO3 + 8 H = NH3 + 3 H2O
S + K2CO3 = K2S + CO3 =>
S + K2CO3 = K2S + CO3
Sr(OH)2 + H3C6H5O7 = Sr3(C6H5O7)2 + H2O =>
3 Sr(OH)2 + 2 H3C6H5O7 = Sr3(C6H5O7)2 + 6 H2O
C6H1206(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H1206(s) + 615 O2(g) = 12 CO2(g) + 1206 H2O(l)
CH3Br + Li = CH3Li + Br =>
CH3Br + Li = CH3Li + Br
KCl + Ca3(PO4)2 = CaCl2 + K3(PO4) =>
6 KCl + Ca3(PO4)2 = 3 CaCl2 + 2 K3(PO4)
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
Sb2O3 + Na(OH) = Na3SbO3 + H2O =>
Sb2O3 + 6 Na(OH) = 2 Na3SbO3 + 3 H2O
H2S + Sr(OH)2 = SrS + H2O =>
H2S + Sr(OH)2 = SrS + 2 H2O
FeCl3 + K2CrO4 = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl
Hg(SNC)2(s) = HgS(s) + CS2(i) + C3N4(s) =>
2 Hg(SNC)2(s) = 2 HgS(s) + CS2(i) + C3N4(s)
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g) =>
2 Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g)
TiCl4 + NH4OH = NH4Cl + Ti(OH)4 =>
TiCl4 + 4 NH4OH = 4 NH4Cl + Ti(OH)4
Cu + SnCl2 = CuCl2 + Sn =>
Cu + SnCl2 = CuCl2 + Sn
CHCl = HCCl =>
CHCl = HCCl
HNO3 + H = NO + H2O =>
HNO3 + 3 H = NO + 2 H2O
CuSO4(aq) + KI(aq) = CuI(s) + KSO4(aq) =>
CuSO4(aq) + KI(aq) = CuI(s) + KSO4(aq)
NH4OH + CaO = CaOH + NH4O =>
NH4OH + CaO = CaOH + NH4O
NH4N2O + O2 = NO + H2O =>
NH4N2O + 2 O2 = 3 NO + 2 H2O
Ag2SiO3 = Ag + SiO3 =>
Ag2SiO3 = 2 Ag + SiO3
NH4N2O + O2 = NO + H2O =>
NH4N2O + 2 O2 = 3 NO + 2 H2O
Hg + F2 = HgF4 =>
Hg + 2 F2 = HgF4
Mn + N = MnN =>
Mn + N = MnN
Cl + PO4 = Cl3PO4 =>
3 Cl + PO4 = Cl3PO4
MgCl2 + H2SO4 = Mg(SO4) + HCl =>
MgCl2 + H2SO4 = Mg(SO4) + 2 HCl
Li + Pb(OH) = LiOH + Pb =>
Li + Pb(OH) = LiOH + Pb
C2H5OH + KMnO4 = C2H5OK + MnO4H =>
C2H5OH + KMnO4 = C2H5OK + MnO4H
Ag(NH3)2Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
Sc(OH)3 + HF = ScF3 + H(OH) =>
Sc(OH)3 + 3 HF = ScF3 + 3 H(OH)
NH4N2O + O2 = NO + H2O =>
NH4N2O + 2 O2 = 3 NO + 2 H2O
K2O + NH3 = K + N2 + H2O =>
3 K2O + 2 NH3 = 6 K + N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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