| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
XC6H14 + O2 = XOH + CO2 + H2O =>
4 XC6H14 + 39 O2 = 4 XOH + 24 CO2 + 26 H2O
Na2S + Cu(C2H3O2)2 = Na2Cu + S(C2H3O2)2 =>
Na2S + Cu(C2H3O2)2 = Na2Cu + S(C2H3O2)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
HCl + B(OH) = BCl + H2O =>
HCl + B(OH) = BCl + H2O
HgCl2 + K2CrO4 = Hg2CrO4 + KCl2 =>
2 HgCl2 + K2CrO4 = Hg2CrO4 + 2 KCl2
KHCO3 + Cu2(OH)2CO3 + HCl = KCuCl3 + CO2 + H2O =>
2 KHCO3 + Cu2(OH)2CO3 + 6 HCl = 2 KCuCl3 + 3 CO2 + 5 H2O
KMnO4 + C6H12O6 = K2CO3 + Mn2O3 + CO2 + H2O =>
6 KMnO4 + C6H12O6 = 3 K2CO3 + 3 Mn2O3 + 3 CO2 + 6 H2O
H3PO3 + Ca2 = H2 + Ca3(PO3)2 =>
4 H3PO3 + 3 Ca2 = 6 H2 + 2 Ca3(PO3)2
FeTe = Fe + Te =>
FeTe = Fe + Te
KMnO4 + H2O + Cu2 = Cu(OH)2 + MnO2 + KOH =>
4 KMnO4 + 8 H2O + 3 Cu2 = 6 Cu(OH)2 + 4 MnO2 + 4 KOH
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CH3(CH2)3COOH + Ca(OH)2 = Ca(CH3(CH2)3COO)2 + H2O =>
2 CH3(CH2)3COOH + Ca(OH)2 = Ca(CH3(CH2)3COO)2 + 2 H2O
O + N2 = O2N =>
4 O + N2 = 2 O2N
CaO + NaO = NaCa + O =>
CaO + NaO = NaCa + 2 O
CH3CH2CH2COOH + H2 = CH3CH2CH2CHO + H2O =>
CH3CH2CH2COOH + H2 = CH3CH2CH2CHO + H2O
Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + S =>
4 Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + 4 Na2SO4 + 5 S
PI3 = I2 + P =>
2 PI3 = 3 I2 + 2 P
Na2CO3 + NO3 = CO3 + NaNO3 =>
Na2CO3 + 2 NO3 = CO3 + 2 NaNO3
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
H2SO4 + CO2 = C2H4OS + SO2 + O2 =>
4 H2SO4 + 4 CO2 = 2 C2H4OS + 2 SO2 + 9 O2
RCH2OH + KMnO4 + H2SO4 = RCOOH + MnSO4 + K2SO4 + H2O =>
5 RCH2OH + 4 KMnO4 + 6 H2SO4 = 5 RCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaOH + LiOH = LiNa + OH =>
NaOH + LiOH = LiNa + 2 OH
Sm2O3 + BaCO3 + MnO2 = Sm05Ba05MnO3 + CO2 + O2 =>
10 Sm2O3 + 20 BaCO3 + 4 MnO2 = 4 Sm05Ba05MnO3 + 20 CO2 + 23 O2
Zn + N = Zn3N2 =>
3 Zn + 2 N = Zn3N2
Sb2O5 + H2O = HSbO3 =>
Sb2O5 + H2O = 2 HSbO3
Na2B4O7 + CuCl2 = NaCl + CuB4O7 =>
Na2B4O7 + CuCl2 = 2 NaCl + CuB4O7
W + F2 = WF =>
2 W + F2 = 2 WF
Al2(SO4)3H2O + KOH + H2SO4 = KAl(SO4)2 + H2O =>
Al2(SO4)3H2O + 2 KOH + H2SO4 = 2 KAl(SO4)2 + 3 H2O
H2O + ClO3 + SO2 = Cl + H2SO4 =>
3 H2O + ClO3 + 3 SO2 = Cl + 3 H2SO4
C12H22O11 + H2O2 = CO2 + H =>
2 C12H22O11 + 13 H2O2 = 24 CO2 + 70 H
Sn + NaOH + H2O = H2 + Na2SnO3 =>
Sn + 2 NaOH + H2O = 2 H2 + Na2SnO3
HXeO4 + S2O3 = Xe + SO3 + H2O =>
6 HXeO4 + 7 S2O3 = 6 Xe + 14 SO3 + 3 H2O
H4SiO4 + Zn(OH)2 = Zn4(SiO4)2 + H2O =>
2 H4SiO4 + 4 Zn(OH)2 = Zn4(SiO4)2 + 8 H2O
Fe + HClO4 = Fe(ClO4)2 + H2 =>
Fe + 2 HClO4 = Fe(ClO4)2 + H2
Zn + Sr(NO3)2 = ZnO + SrO + N2 =>
5 Zn + Sr(NO3)2 = 5 ZnO + SrO + N2
Na2CrO4 + Pb(NO3) = Na2NO3 + CrO4Pb =>
Na2CrO4 + Pb(NO3) = Na2NO3 + CrO4Pb
NaI + CaSO4 = NaSO4 + ICa =>
NaI + CaSO4 = NaSO4 + ICa
NH2CHCH2OHCOOH + O2 = CO2 + H2O + N2 =>
4 NH2CHCH2OHCOOH + 13 O2 = 12 CO2 + 14 H2O + 2 N2
Na + NH3 = Na(NH3) =>
Na + NH3 = Na(NH3)
Al2O3 + C5 = Al5 + CO2 =>
10 Al2O3 + 3 C5 = 4 Al5 + 15 CO2
CCH3CH2CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + MnSO4 + K2SO4 + H2O =>
20 CCH3CH2CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 25 CH3CH2COCH3 + 2 MnSO4 + K2SO4 + 3 H2O
HIO3 + KI + NaOH = KIO3 + NaIO + H2O =>
3 HIO3 + 2 KI + 3 NaOH = 2 KIO3 + 3 NaIO + 3 H2O
H + C + Cl = CH3Cl =>
3 H + C + Cl = CH3Cl
NH3OH{+} + Cl{-} + NaNO2 = N2O + NaCl + H2O =>
NH3OH{+} + Cl{-} + NaNO2 = N2O + NaCl + 2 H2O
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
NaHSO3 + KOH = Na2SO3 + K2SO3 + H2O =>
2 NaHSO3 + 2 KOH = Na2SO3 + K2SO3 + 2 H2O
Cl2 + BaF2 = ClBa + F2 =>
Cl2 + 2 BaF2 = 2 ClBa + 2 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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