| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 H2SO4 = Sn(SO4)2 + 2 H2O
HCl + NH4F = NH4Cl + HF =>
HCl + NH4F = NH4Cl + HF
Al(s) + Zn(NO3)2 = AlNO3(aq) + Zn(s) =>
2 Al(s) + Zn(NO3)2 = 2 AlNO3(aq) + Zn(s)
VO3{-} + H{+} = H2O2 + VO{2+} + H2O =>
2 VO3{-} + 6 H{+} = H2O2 + 2 VO{2+} + 2 H2O
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
C5H11NO2 + O2 = CO2 + H2O + N2H4CO =>
2 C5H11NO2 + 12 O2 = 9 CO2 + 9 H2O + N2H4CO
C4H14 + O2 = CH + H2O =>
2 C4H14 + 5 O2 = 8 CH + 10 H2O
Si + H2O + OH{-} = SiO2(OH)2{2-} + H2 =>
Si + 2 H2O + 2 OH{-} = SiO2(OH)2{2-} + 2 H2
CH2(OH)CH(OH)CH2CH + O2 = CO2 + H2O =>
CH2(OH)CH(OH)CH2CH + 5 O2 = 4 CO2 + 4 H2O
BaCl2 + AgNo3 = AgCl + Ba(No2)3 =>
BaCl2 + 2 AgNo3 = 2 AgCl + Ba(No2)3
KMnO4 + Na2S2O3 + H2O = HSO4 + MnO2 + KOH + Na2SO4 =>
3 KMnO4 + Na2S2O3 + 2 H2O = HSO4 + 3 MnO2 + 3 KOH + Na2SO4
KI + Mg = KMg + I =>
KI + Mg = KMg + I
NaOH + Fe(No3)2 = Fe(OH)2 + NaNo3 =>
2 NaOH + Fe(No3)2 = Fe(OH)2 + 2 NaNo3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
BaCl2 + Na2Co3 = BaCo3 + NaCl =>
BaCl2 + Na2Co3 = BaCo3 + 2 NaCl
KMnO4 + Na2C2O4 + H2SO4 = C2O4 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 C2O4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
CaCl2*2H2O + CuSO4*5H2O = CuCl2 + CaSO4 + H2O =>
CaCl2*2H2O + CuSO4*5H2O = CuCl2 + CaSO4 + 7 H2O
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
CuO + HClO3 = CuClO3 + OH =>
CuO + HClO3 = CuClO3 + OH
Fe{2}O{3} + HC{2}H{3}O{2} = FeC{2}H{3}O{2} + H{2}O =>
Fe{2}O{3} + HC{2}H{3}O{2} = FeC{2}H{3}O{2} + H{2}O
CO2 + C = CO =>
CO2 + C = 2 CO
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
Na2CO3 + O2 = Na2O2 + CO2 =>
2 Na2CO3 + O2 = 2 Na2O2 + 2 CO2
AgCH3COO + HCl = AgCl + HCH3COO =>
AgCH3COO + HCl = AgCl + HCH3COO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
CaCl2 + (NH4)2CO3 = (NH4)Cl + CaCO3 =>
CaCl2 + (NH4)2CO3 = 2(NH4)Cl + CaCO3
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
Sn + NbBr5 = Nb + SnBr4 =>
5 Sn + 4 NbBr5 = 4 Nb + 5 SnBr4
O2 + C12H6Cl4 = CO2 + H2O + HCl =>
25 O2 + 2 C12H6Cl4 = 24 CO2 + 2 H2O + 8 HCl
Ba + Cl + LiCrO4 = BaCrO4 + LiCl =>
Ba + Cl + LiCrO4 = BaCrO4 + LiCl
K{+} + Fe(OH)3 + SO4{-2} + H{+} = KFe3(OH)6(SO4)2 + H2O =>
K{+} + 3 Fe(OH)3 + 2 SO4{-2} + 3 H{+} = KFe3(OH)6(SO4)2 + 3 H2O
C7H4N3O6 + O2 = CO2 + H2O + N2 =>
2 C7H4N3O6 + 10 O2 = 14 CO2 + 4 H2O + 3 N2
C4H9NO2 + HNO2 = C4H6O2 + NO + H2O =>
C4H9NO2 + 5 HNO2 = C4H6O2 + 6 NO + 4 H2O
SnO + HNO3 = H2O + Sn(NO3)2 =>
SnO + 2 HNO3 = H2O + Sn(NO3)2
BFl3 + H2O = HFl + H3BO3 =>
BFl3 + 3 H2O = 3 HFl + H3BO3
H2TiO3 + HCl = TiOCl2 + H2O =>
H2TiO3 + 2 HCl = TiOCl2 + 2 H2O
H347 + C787 = H13C11 =>
10231 H347 + 3817 C787 = 273089 H13C11
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
HCl + C5H8O + KMnO4 + H2O = KCl + MnO2 + C5H10O4 =>
4 HCl + 3 C5H8O + 4 KMnO4 + H2O = 4 KCl + 4 MnO2 + 3 C5H10O4
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
CaZnO2 + H2SO4 = CaSO4 + ZnSO4 + H2O =>
CaZnO2 + 2 H2SO4 = CaSO4 + ZnSO4 + 2 H2O
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)3 + H2O + Fe2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Fe2(SO4)3
Cr2O3 + KClO3 + H2O = H2CrO4 + KCl =>
Cr2O3 + KClO3 + 2 H2O = 2 H2CrO4 + KCl
Zn + NaNO3 + NaOH = NaZnO2 + HN3 + H2O =>
16 Zn + 9 NaNO3 + 7 NaOH = 16 NaZnO2 + 3 HN3 + 2 H2O
NH4OH + Ga(NO3)3 = Ga(OH)3 + NH4NO3 =>
3 NH4OH + Ga(NO3)3 = Ga(OH)3 + 3 NH4NO3
C5H9NO + O2 = CO2 + H2O + HNO3 =>
C5H9NO + 8 O2 = 5 CO2 + 4 H2O + HNO3
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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