| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S(aq) + Fe(NO3)2(aq) = 2 NH4NO3(aq) + FeS(s)
Cu3Zn2(OH)2 = Cu3Zn2O + H2O =>
Cu3Zn2(OH)2 = Cu3Zn2O + H2O
Mn(NO3)2 + Na2O2 = MnO2 + NaNO3 =>
Mn(NO3)2 + Na2O2 = MnO2 + 2 NaNO3
K2CO3 + SnBr4 = SnCO3 + K2Br4 =>
K2CO3 + SnBr4 = SnCO3 + K2Br4
AgC2H3O2 + HCl = AgCl3 + H6C2O2 =>
AgC2H3O2 + 3 HCl = AgCl3 + H6C2O2
SO4H + H3O = SO4H2 + H2O =>
SO4H + H3O = SO4H2 + H2O
CsOH + KNO3 = CsNO3 + KOH =>
CsOH + KNO3 = CsNO3 + KOH
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + 6 NaNO3
C4H6O2 + Cl2 = C4H5ClO2 + HCl =>
C4H6O2 + Cl2 = C4H5ClO2 + HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NiSO4 + (NH3) = Ni + (NH3)SO4 =>
NiSO4 + (NH3) = Ni + (NH3)SO4
Sn + CuSO4 = Sn(SO4)2 + Cu =>
Sn + 2 CuSO4 = Sn(SO4)2 + 2 Cu
K2Cr2O7 + C2H5OH + H2SO4 = C2H4O + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 C2H4O + 7 H2O + Cr2(SO4)3 + K2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
CuCl + KI = KCl + I2 + Cu =>
2 CuCl + 2 KI = 2 KCl + I2 + 2 Cu
NaOH + KHT = KOH + NaHT =>
NaOH + KHT = KOH + NaHT
SO3 + NO2 = SO4 + N2 =>
4 SO3 + 2 NO2 = 4 SO4 + N2
NaClO + PH3 = P + H2O + NaCl =>
3 NaClO + 2 PH3 = 2 P + 3 H2O + 3 NaCl
H2SO4(l) + Pb(s) + PbO2(s) = H2O(l) + PbSO4(s) =>
2 H2SO4(l) + Pb(s) + PbO2(s) = 2 H2O(l) + 2 PbSO4(s)
Fe2O3 + WC = WO2 + Fe3C + O2 =>
6 Fe2O3 + 4 WC = 4 WO2 + 4 Fe3C + 5 O2
KMnO4 + H2O + FeSO4 = FeOHSO4 + KOH + MnO2 =>
KMnO4 + 2 H2O + 3 FeSO4 = 3 FeOHSO4 + KOH + MnO2
CuCl2 + H2O = HCl + Cu(OH)2 =>
CuCl2 + 2 H2O = 2 HCl + Cu(OH)2
Cu(NO3)2 + NaI2 = CuI + I2 + Na(NO3) =>
2 Cu(NO3)2 + 4 NaI2 = 2 CuI + 3 I2 + 4 Na(NO3)
MgF2 + H2O = Mg(OH)2 + HF =>
MgF2 + 2 H2O = Mg(OH)2 + 2 HF
Al + Cd(C2H3O2) = Al(C2H3O2)3 + Cd =>
Al + 3 Cd(C2H3O2) = Al(C2H3O2)3 + 3 Cd
HCl + Ca(s) = CaCl2(s) + H2 =>
2 HCl + Ca(s) = CaCl2(s) + H2
Li3(PO4) + Ba(OH)2 = Ba3(PO4)2 + LiOH =>
2 Li3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 LiOH
(COOH)2 + MnO4{-} + H{+} = Mn{+2} + H2O + CO2 =>
5(COOH)2 + 2 MnO4{-} + 6 H{+} = 2 Mn{+2} + 8 H2O + 10 CO2
NaCl(aq) + AgNO3 = NaNO3 + AgCl =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl
KHSO4 = K + SO3 + OH =>
KHSO4 = K + SO3 + OH
K(s) + H2OH(l) = KH + H2O =>
K(s) + H2OH(l) = KH + H2O
SrC2O4 + Ag2CrO4 = SrCrO4 + Ag2C2O4 =>
SrC2O4 + Ag2CrO4 = SrCrO4 + Ag2C2O4
Mg + Fe + NaCl + H2O = MgFeNaClH2O =>
Mg + Fe + NaCl + H2O = MgFeNaClH2O
CH15H35 + CuO = CO2 + H2O + Cu =>
CH15H35 + 27 CuO = CO2 + 25 H2O + 27 Cu
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeNO + NaOH = FeOH + NaNO =>
FeNO + NaOH = FeOH + NaNO
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Cu(OH)2 + HNO3 = CuOHNO3H2O =>
Cu(OH)2 + HNO3 = CuOHNO3H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Cl + LiBr = LiCl + Br =>
Cl + LiBr = LiCl + Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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