| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + HCl = HSnCl3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Cu + HNO3 = Cu2NO3 + H2O + NO =>
6 Cu + 4 HNO3 = 3 Cu2NO3 + 2 H2O + NO
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
K2Cr2O7 + HCl + Sn = SnCl4 + KCl + CrCl3 + H2O =>
2 K2Cr2O7 + 28 HCl + 3 Sn = 3 SnCl4 + 4 KCl + 4 CrCl3 + 14 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
S + Hg = HgS =>
S + Hg = HgS
H{+} + Mg + NiO2 = Mg{2+} + Ni{2+} + H2O =>
4 H{+} + Mg + NiO2 = Mg{2+} + Ni{2+} + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH4 + CO2 = C2 + (H2O) =>
CH4 + CO2 = C2 + 2(H2O)
C12H26 + Cl2 = HCl + C =>
C12H26 + 13 Cl2 = 26 HCl + 12 C
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2CH2 + H2O =>
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2CH2 + H2O
Mg(OH)2 + KOH = MgOH + K(OH)2 =>
Mg(OH)2 + KOH = MgOH + K(OH)2
Cu3(PO4)2(aq) + HCl(aq) = CuCl2(aq) + H3PO4(aq) =>
Cu3(PO4)2(aq) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4(aq)
CaCl2(ag) + Na3Po4(ag) = Ca3(Po4)2 + NaCl =>
3 CaCl2(ag) + 2 Na3Po4(ag) = Ca3(Po4)2 + 6 NaCl
Ag + Ni3(PO4)2 = Ag(PO4)2 + Ni3 =>
Ag + Ni3(PO4)2 = Ag(PO4)2 + Ni3
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3COOKH2SO4 = CH3COOHKHSO4 =>
CH3COOKH2SO4 = CH3COOHKHSO4
CuS + Mg = MgS + Cu =>
CuS + Mg = MgS + Cu
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C12H26 + Cl2 = HCl + C =>
C12H26 + 13 Cl2 = 26 HCl + 12 C
N = N3 =>
3 N = N3
Ca(s) + HNO3(aq) = CaNO3(aq) + H2(g) =>
2 Ca(s) + 2 HNO3(aq) = 2 CaNO3(aq) + H2(g)
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
FeSO4*7H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaOH = Fe(OH)2 + Na2SO4 + 7 H2O
Na2SO4 + CaCl = NaCl + Ca2SO4 =>
Na2SO4 + 2 CaCl = 2 NaCl + Ca2SO4
HClO2 + CuOH = H2O + CuClO2 =>
HClO2 + CuOH = H2O + CuClO2
NaHSO4 + LiOH = LiNaSO4 + H2O =>
NaHSO4 + LiOH = LiNaSO4 + H2O
CaO + N2O3 = CaO4N2 =>
CaO + N2O3 = CaO4N2
CuCl + Mn = MnCl2 + Cu =>
2 CuCl + Mn = MnCl2 + 2 Cu
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2S + CH4 + O2 = COS + H2O =>
H2S + CH4 + 2 O2 = COS + 3 H2O
NaF + O2 + H2O = F2 + NaOH =>
4 NaF + O2 + 2 H2O = 2 F2 + 4 NaOH
NaOH + CdCl2 = Cd(OH)2 + NaCl =>
2 NaOH + CdCl2 = Cd(OH)2 + 2 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3*H2O + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH3*H2O + CuCl2 = Cu(OH)2 + 2 NH4Cl
TLSO4 = TL + SO4 =>
TLSO4 = TL + SO4
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
CaBr2 + Ca(OH)2 = CaOHBr =>
CaBr2 + Ca(OH)2 = 2 CaOHBr
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
KNO3 + Na2SO4 = KSO4 + Na2NO3 =>
KNO3 + Na2SO4 = KSO4 + Na2NO3
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2CO3 = H2O + CO2(classification) =>
H2CO3 = H2O + CO2(classification)
CaO(s) + Al(s) = Al2O3(s) + Ca(s) =>
3 CaO(s) + 2 Al(s) = Al2O3(s) + 3 Ca(s)
Li3PO4 + CaCl2 = Li3Cl2 + CaPO4 =>
Li3PO4 + CaCl2 = Li3Cl2 + CaPO4
K2CrO4 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2CrO4 + 3 CrSO4 + 4 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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