| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H25 + 33 O2 = 8 CO2 + 50 H2O
IO3 + SO3 = I2 + SO4 =>
2 IO3 + 6 SO3 = I2 + 6 SO4
Cr(OH)3 + Na2O = Na3CrO3 + H2O =>
2 Cr(OH)3 + 3 Na2O = 2 Na3CrO3 + 3 H2O
K + Ge = KGe =>
K + Ge = KGe
PbO2 + HCOOH = Pb(HCOO)2 + CO2 + H2O =>
PbO2 + 3 HCOOH = Pb(HCOO)2 + CO2 + 2 H2O
NH3 + O2 = HN03 + H2O =>
3 NH3 + 2 O2 = HN03 + 4 H2O
NH4CNO = CO(NH2)2 =>
NH4CNO = CO(NH2)2
MgO2CO + HCl = Cl2Mg + H2O + O2C =>
MgO2CO + 2 HCl = Cl2Mg + H2O + O2C
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
H3P + Ca = Ca3P2 + H2 =>
2 H3P + 3 Ca = Ca3P2 + 3 H2
C6H5Cl + HNO3 = C6H4NO2Cl + H2O =>
C6H5Cl + HNO3 = C6H4NO2Cl + H2O
Zn + NaOH = Na2[ZnO2] + H2 =>
Zn + 2 NaOH = Na2[ZnO2] + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Al + N2 = AlN2 =>
Al + N2 = AlN2
NaCl + KC2H3O2 = KCl + NaC2H3O2 =>
NaCl + KC2H3O2 = KCl + NaC2H3O2
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sn + PbSO4 = Sn(SO4)2 + Pb =>
Sn + 2 PbSO4 = Sn(SO4)2 + 2 Pb
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KOH + H3O4P = KH2PO4 + H2O =>
KOH + H3O4P = KH2PO4 + H2O
K + H2O(l) = KOH(aq) + H2(g) =>
2 K + 2 H2O(l) = 2 KOH(aq) + H2(g)
MnS + HI = MnI2 + H2S =>
MnS + 2 HI = MnI2 + H2S
Li2SO4 + HClO3 = LiClO3 + H2SO4 =>
Li2SO4 + 2 HClO3 = 2 LiClO3 + H2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SnI4 + H2O = Sn(OH)I3 + HI =>
SnI4 + H2O = Sn(OH)I3 + HI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CoCl2*6H2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2 + 2 NH4Cl + 10 NH4OH + 13 H2O2 = 2(Co(NH3)6)Cl3 + 36 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 HNO2 + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
H2S + Na2Cr2O7 + H2O = S + Cr(OH)3 + NaOH =>
3 H2S + Na2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 NaOH
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
Ca(ClO4)2 + H2SO4 = CaSO4 + HClO4 =>
Ca(ClO4)2 + H2SO4 = CaSO4 + 2 HClO4
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
Na2SO4(aq) + Ba(NO3)2 = BaSO4(s) + Na2(NO3)2(aq) =>
Na2SO4(aq) + Ba(NO3)2 = BaSO4(s) + Na2(NO3)2(aq)
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
CuSO4 + Al(No3)3 = Cu(No3)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(No3)3 = 3 Cu(No3)2 + Al2(SO4)3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CO2 + H2 = C3H6 + H2O =>
3 CO2 + 9 H2 = C3H6 + 6 H2O
CH3COOH + H2SO4 = (CH3COO)2SO4 + H3 =>
6 CH3COOH + 3 H2SO4 = 3(CH3COO)2SO4 + 4 H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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