| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + AgSO4 = AgCl2 + BaSO4
Cr2(s) + NiSO4(aq) = Cr2(SO4)3(aq) + Ni(s) =>
Cr2(s) + 3 NiSO4(aq) = Cr2(SO4)3(aq) + 3 Ni(s)
CaSO4 + H2SO4 = Ca(HSO4)2 =>
CaSO4 + H2SO4 = Ca(HSO4)2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Fe1 + O2 = FeO =>
2 Fe1 + O2 = 2 FeO
C4081200H8162402 = C60 + H2 =>
0.0012253745894897C4081200H8162402 = 83.34997957709C60 + 5001 H2
Mg(HCO3)2 + K2CO3 = MgCO3 + K(HCO3) =>
Mg(HCO3)2 + K2CO3 = MgCO3 + 2 K(HCO3)
C3H6O + H2O2(H2O) = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2(H2O) = C9H18O6 + 6 H2O
CuO + SO4 = CuSO4 + O2 =>
2 CuO + 2 SO4 = 2 CuSO4 + O2
Li + Mg = LiMg =>
Li + Mg = LiMg
Cr2O7{12+} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{12+} + 20 Fe{2+} + 14 H{+} = 2 Cr{3+} + 20 Fe{3+} + 7 H2O
C56H82 + O2 = CO2 + H2O =>
2 C56H82 + 153 O2 = 112 CO2 + 82 H2O
CH3CH2CH2CO2H + CH2CH3OH = H3CH2CH2CO2CH2CH3 + H2O =>
CH3CH2CH2CO2H + 3 CH2CH3OH = 2 H3CH2CH2CO2CH2CH3 + H2O
BaBr2 + H3PO4 = H2O + PBaBr2 + O2 =>
4 BaBr2 + 4 H3PO4 = 6 H2O + 4 PBaBr2 + 5 O2
C4H9Cl + O2 = CO + H2O + HCl =>
C4H9Cl + 4 O2 = 4 CO + 4 H2O + HCl
KClO3 + MnO2 = O2 + Cl2 + KMnO4 =>
2 KClO3 + 2 MnO2 = O2 + Cl2 + 2 KMnO4
KCl + Mn(NO3)2 = Mn + KCl(NO3)2 =>
KCl + Mn(NO3)2 = Mn + KCl(NO3)2
CO2 + CO = C2O3 =>
CO2 + CO = C2O3
FO2 = F + O =>
FO2 = F + 2 O
CH3COONa(s) + H2SO4(aq) = CH3COOH(aq) + NaHSO4(s) =>
CH3COONa(s) + H2SO4(aq) = CH3COOH(aq) + NaHSO4(s)
C8H9Cl + H2O = C8H10O + HCl =>
C8H9Cl + H2O = C8H10O + HCl
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l) =>
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l)
H + F2 = HF =>
2 H + F2 = 2 HF
N2H4 + AgOH = N2 + Ag + H2O =>
N2H4 + 4 AgOH = N2 + 4 Ag + 4 H2O
CH3CH2OH(l) + O2(g) = CH3CHO(aq) + H2O(l) =>
2 CH3CH2OH(l) + O2(g) = 2 CH3CHO(aq) + 2 H2O(l)
Al2O3 + HgCl2 = AlCl3 + HgO =>
Al2O3 + 3 HgCl2 = 2 AlCl3 + 3 HgO
HC2H3O + Ca(OH)2 = Ca(C2H3O)2 + H2O =>
2 HC2H3O + Ca(OH)2 = Ca(C2H3O)2 + 2 H2O
Zn + KI = ZnI + K =>
Zn + KI = ZnI + K
(NH2)2CO3 + HCl + NaNO2 = N2 + H2O + CO2 + NaCl =>
3(NH2)2CO3 + 2 HCl + 2 NaNO2 = 4 N2 + 7 H2O + 3 CO2 + 2 NaCl
CaO2 + Ca = CaO =>
CaO2 + Ca = 2 CaO
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2 =>
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2
CH3CH2OH(l) + O2(g) = CO2 + H2O =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2 + 3 H2O
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2 =>
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2
K + OH = KOH =>
K + OH = KOH
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Al + NO3({-}) + OH({-}) + H2O = NH3 + Al(OH)4({-}) =>
8 Al + 3 NO3({-}) + 5 OH({-}) + 18 H2O = 3 NH3 + 8 Al(OH)4({-})
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu(C2H3O2)2 + HC2H4NO2 = Cu(C2H4NO2)2 + CH3COOH =>
Cu(C2H3O2)2 + 2 HC2H4NO2 = Cu(C2H4NO2)2 + 2 CH3COOH
Br2 + I{-} = Br{-} + I2 =>
Br2 + 2 I{-} = 2 Br{-} + I2
SrCO3 + AgNO3 = Sr(NO3)2 + Ag2CO3 =>
SrCO3 + 2 AgNO3 = Sr(NO3)2 + Ag2CO3
C7H5O3N + C3H6O + NaOH = C16H10O2N2 + H2O + NaC2H3O2 =>
2 C7H5O3N + 2 C3H6O + 2 NaOH = C16H10O2N2 + 4 H2O + 2 NaC2H3O2
PbOHNO3 + H2O = Pb(OH)2 + HNO3 =>
PbOHNO3 + H2O = Pb(OH)2 + HNO3
Na2Cr2O7 + HCl = CrCl3 + NaCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NaCl3 + Cl2 + 7 H2O
FeO4{2-} + H2O = FeO(OH) + OH{-} + O2 =>
4 FeO4{2-} + 6 H2O = 4 FeO(OH) + 8 OH{-} + 3 O2
Fe + Sn(NO3)2 = Fe(NO3)2 + Sn2 =>
2 Fe + 2 Sn(NO3)2 = 2 Fe(NO3)2 + Sn2
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 3 H2O + P2O5
S + KClO7 + H2O = Cl2 + K2SO4 + H2SO4 =>
13 S + 6 KClO7 + 10 H2O = 3 Cl2 + 3 K2SO4 + 10 H2SO4
Mg2C + HCl = MgCl2 + C2H2 + H2 =>
2 Mg2C + 8 HCl = 4 MgCl2 + C2H2 + 3 H2
Na2HAsO4 + H2SO4 = H3AsO4 + Na2SO4 =>
Na2HAsO4 + H2SO4 = H3AsO4 + Na2SO4
Al + CaCO3 + H2O = Ca + Al(OH)3 + CO2 =>
2 Al + 3 CaCO3 + 3 H2O = 3 Ca + 2 Al(OH)3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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