| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + CaCl2 = 2 KCl + Ca
HCl + NaCO3 = NaCl + H2 + CO3 =>
2 HCl + 2 NaCO3 = 2 NaCl + H2 + 2 CO3
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
Al(HS)3 + HCl = AlCl3 + H2S =>
Al(HS)3 + 3 HCl = AlCl3 + 3 H2S
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
Mg(HCO3)(OH)*5H2O = H2O + CO2 + MgO =>
Mg(HCO3)(OH)*5H2O = 6 H2O + CO2 + MgO
NaMnO4 + Na2S + H2O = S + MnO2 + NaOH =>
2 NaMnO4 + 3 Na2S + 4 H2O = 3 S + 2 MnO2 + 8 NaOH
C4H6O5 = C2H6O + CO2 =>
C4H6O5 = C2H6O + 2 CO2
C8H1 + O2 = CO2 + H2O =>
4 C8H1 + 33 O2 = 32 CO2 + 2 H2O
Na2SiO3 + H2SO4 + H2O = Si(OH)4 + Na2SO4 =>
Na2SiO3 + H2SO4 + H2O = Si(OH)4 + Na2SO4
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2 =>
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2
CuCl2 + H2SO4 = CuSO4 + H2Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2Cl2
Na2 + O + P2O5 = Na3PO4 =>
3 Na2 + 3 O + P2O5 = 2 Na3PO4
CaCo3 + NaCl = Na2Co3 + CaCl2 =>
CaCo3 + 2 NaCl = Na2Co3 + CaCl2
TeH2O = TeO + H2 =>
TeH2O = TeO + H2
C3H7OH + CuO = CH3COCH3 + Cu + H2O =>
C3H7OH + CuO = CH3COCH3 + Cu + H2O
CaCo3 + NaCl = Na2Co3 + CaCl2 =>
CaCo3 + 2 NaCl = Na2Co3 + CaCl2
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
NO2(g) + O2 = N2O5(g) =>
4 NO2(g) + O2 = 2 N2O5(g)
KHSO3 + HCl = KCl + HSO3 + H =>
KHSO3 + HCl = KCl + HSO3 + H
KMnO4 + KI + H2SO4 = MnSO4 + KHSO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 I2
Hg(NO3)2(aq) + NH4SCN(aq) = Hg(SCN)2(aq) + NH4NO3(aq) =>
Hg(NO3)2(aq) + 2 NH4SCN(aq) = Hg(SCN)2(aq) + 2 NH4NO3(aq)
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
NaOH + Ca(OH)2 = Na(OH)2 + Ca(OH) =>
NaOH + Ca(OH)2 = Na(OH)2 + Ca(OH)
BaOH + H2SO4 = BaSO4 + H3O =>
BaOH + H2SO4 = BaSO4 + H3O
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
CH3OH(l) + CH3CONH2(s) = CH2NHCH3CH3(s) + O2 =>
CH3OH(l) + CH3CONH2(s) = CH2NHCH3CH3(s) + O2
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
KBr + H2SO4 = SO2 + Br2 + H2O + KSO4 =>
2 KBr + 4 H2SO4 = 2 SO2 + Br2 + 4 H2O + 2 KSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Be2 + PO4 = Be3(PO4)2 =>
3 Be2 + 4 PO4 = 2 Be3(PO4)2
HCHO + CH3OH = HCOOH + CH4 =>
HCHO + CH3OH = HCOOH + CH4
NaCl + HF = NaF + HCl =>
NaCl + HF = NaF + HCl
H + MnO4{-} + Fe{2+} = Fe{3+} + Mn{2-} + H2O =>
8 H + MnO4{-} + Fe{2+} = Fe{3+} + Mn{2-} + 4 H2O
MnO2 + KJ + H2SO4 = MnSO4 + K2SO4 + J2 + H2O =>
MnO2 + 2 KJ + 2 H2SO4 = MnSO4 + K2SO4 + J2 + 2 H2O
C16H16N2O2 + CoC4H6O4 = Co[C16H14N2O2] + C4H8O4 =>
C16H16N2O2 + CoC4H6O4 = Co[C16H14N2O2] + C4H8O4
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
H3C = CH3 =>
H3C = CH3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NH4 + NO3 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 6 NH4 + 3 NO3
CO2 + NH3 + H2 = C10H15O5N2 + H2O =>
20 CO2 + 4 NH3 + 39 H2 = 2 C10H15O5N2 + 30 H2O
Al2(SO4)3 + Zn(OH)2 = Al(OH)3 + ZnSO4 =>
Al2(SO4)3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnSO4
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
NH4OH + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH4OH + MgSO4 = Mg(OH)2 + (NH4)2SO4
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
C8H18O2 + O2 = C + H2O =>
2 C8H18O2 + 7 O2 = 16 C + 18 H2O
FeS + Cl2 = FeCl2 + SCl2 =>
FeS + 2 Cl2 = FeCl2 + SCl2
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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