| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl + CaCo = NaCo + CaCl =>
NaCl + CaCo = NaCo + CaCl
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
CO2(g) + Li2O(s) = Li2CO3(s) =>
CO2(g) + Li2O(s) = Li2CO3(s)
K2CrO4 + Na2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
8 K2CrO4 + 3 Na2S + 20 H2SO4 = 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O + 3 Na2SO4
NH4ClO4 = N2 + HCl + H2O + O2 =>
4 NH4ClO4 = 2 N2 + 4 HCl + 6 H2O + 5 O2
CaSO4 + HNO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2SO4
K2CO3 + NaNO3 = Na2CO3 + KNO3 =>
K2CO3 + 2 NaNO3 = Na2CO3 + 2 KNO3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
FeO + Al = Al2O3 + Fe(l) =>
3 FeO + 2 Al = Al2O3 + 3 Fe(l)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO2 + F = SF + O2 =>
SO2 + F = SF + O2
H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
Cu2S(s) + O2(s) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(s) = 2 Cu(s) + SO2(g)
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
NaHSO4 + KHSO4 = NaKSO4 + H2SO4 =>
NaHSO4 + KHSO4 = NaKSO4 + H2SO4
H2SO4NaCO3 = NaSO4CO3H2 =>
H2SO4NaCO3 = NaSO4CO3H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
HBrKI = KBrHI =>
HBrKI = KBrHI
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2 =>
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2
C + H2 = CH4 =>
C + 2 H2 = CH4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na2SO3 + K2S + HCl = Na2S + S + KCl + H2O =>
Na2SO3 + 3 K2S + 6 HCl = Na2S + 3 S + 6 KCl + 3 H2O
KIO3 + KI + HCl = KICl4 + H2O =>
2 KIO3 + KI + 12 HCl = 3 KICl4 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4CNO = H2NCONH2 =>
NH4CNO = H2NCONH2
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
C2H5OH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H5OH + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
SnS2 + HNO3 + H2O = H2SnO3 + H2SO4 + NO =>
3 SnS2 + 16 HNO3 + H2O = 3 H2SnO3 + 6 H2SO4 + 16 NO
KI + HNO2 + H2SO2 = NO + I2 + K2SO2 + H2O =>
2 KI + 2 HNO2 + H2SO2 = 2 NO + I2 + K2SO2 + 2 H2O
NH4CNO = H2NCONH2 =>
NH4CNO = H2NCONH2
NH4NO2 + Ba(OH)2 = NH4OH + Ba(NO2)2 =>
2 NH4NO2 + Ba(OH)2 = 2 NH4OH + Ba(NO2)2
Cu(OH)2 + C = CO2 + Cu + H2O =>
2 Cu(OH)2 + C = CO2 + 2 Cu + 2 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
NH4NO2 + Ba(OH)2 = NH4OH + Ba(NO2)2 =>
2 NH4NO2 + Ba(OH)2 = 2 NH4OH + Ba(NO2)2
Sb2S3 + H2O2 + NaOH = Na3SbO4 + H2O + Na2SO4 =>
Sb2S3 + 14 H2O2 + 12 NaOH = 2 Na3SbO4 + 20 H2O + 3 Na2SO4
MgCO3 + Cr(NO3)3 = Mg(NO3)2 + (CO3)3Cr2 =>
3 MgCO3 + 2 Cr(NO3)3 = 3 Mg(NO3)2 + (CO3)3Cr2
Ca(CO3)2 + Al2(SO4)3 = Ca2(SO4)2 + Al(CO3)3 =>
6 Ca(CO3)2 + 2 Al2(SO4)3 = 3 Ca2(SO4)2 + 4 Al(CO3)3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
NaCN + BeCl = BeCN + NaCl =>
NaCN + BeCl = BeCN + NaCl
Al2O3 + MgO = Al2MgO4 =>
Al2O3 + MgO = Al2MgO4
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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