| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
MnO4{-} + H2S + H{+} = Mn{2+} + S8 + H2O =>
16 MnO4{-} + 40 H2S + 48 H{+} = 16 Mn{2+} + 5 S8 + 64 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2H2 + C27H40 = C27H42 + N2 =>
N2H2 + C27H40 = C27H42 + N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ch3COOH + NaCl = Ch3COONa + HCl =>
Ch3COOH + NaCl = Ch3COONa + HCl
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mn + O = Mn2O5 =>
2 Mn + 5 O = Mn2O5
CH3COOH + Zn = Zn(CH3COO) + H2 =>
2 CH3COOH + 2 Zn = 2 Zn(CH3COO) + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
HgCl2 + Al = AlCl3 + Hg =>
3 HgCl2 + 2 Al = 2 AlCl3 + 3 Hg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH5N3S + NaNO2 = CH2N4S + NaOH + H2O =>
CH5N3S + NaNO2 = CH2N4S + NaOH + H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
AgNo3 + Na3Po4 = NaNo3 + Ag3Po4 =>
3 AgNo3 + Na3Po4 = 3 NaNo3 + Ag3Po4
Mn + O = Mn2O7 =>
2 Mn + 7 O = Mn2O7
O2 + H3 = OH2 =>
3 O2 + 4 H3 = 6 OH2
CuSO4 + PbCl{2+} = CuCl{2+} + PbSO4 =>
CuSO4 + PbCl{2+} = CuCl{2+} + PbSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOK + Cr2(SO4)3 + K2SO4 + H2O =>
2 C6H5CH3 + 2 K2Cr2O7 + 7 H2SO4 = 2 C6H5COOK + 2 Cr2(SO4)3 + K2SO4 + 10 H2O
Cr + F2 = CrF3 =>
2 Cr + 3 F2 = 2 CrF3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH4O + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
BA + SO3 = BASO3 =>
BA + SO3 = BASO3
Cl + O = Cl2O =>
2 Cl + O = Cl2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Cl + O = Cl2O3 =>
2 Cl + 3 O = Cl2O3
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2O + H2O + CO2 = KHCO3 =>
K2O + H2O + 2 CO2 = 2 KHCO3
HClO2 + Na(OH) = NaClO2 + H2O =>
HClO2 + Na(OH) = NaClO2 + H2O
H2SO4 + Mg = MgSO4 + H2S + H2O =>
5 H2SO4 + 4 Mg = 4 MgSO4 + H2S + 4 H2O
NaCl + Ag2(SO4) = AgCl + Na2(SO4) =>
2 NaCl + Ag2(SO4) = 2 AgCl + Na2(SO4)
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/18
Équations équilibrées sur03/20/17
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