| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2S + K2CrO4 = K2S + K2Cr2O7 + H2O =>
H2S + 2 K2CrO4 = K2S + K2Cr2O7 + H2O
I2(aq) + OH{-}(aq) = O2(g) + I{-}(aq) + H2O =>
2 I2(aq) + 4 OH{-}(aq) = O2(g) + 4 I{-}(aq) + 2 H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
AlCl3 + Cs = Al + CsCl =>
AlCl3 + 3 Cs = Al + 3 CsCl
Ca + CuCl2 = Cu + Ca(Cl2)2 =>
Ca + 2 CuCl2 = 2 Cu + Ca(Cl2)2
Mo2S3 + HNO3 + H2O = H3MoO4 + H2SO4 + NO =>
3 Mo2S3 + 28 HNO3 + 4 H2O = 6 H3MoO4 + 9 H2SO4 + 28 NO
K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + K2(NO3)2
Cr3 + SnCl4 = CrCl3 + Sn4 =>
16 Cr3 + 36 SnCl4 = 48 CrCl3 + 9 Sn4
(NH3) + O2 = NO + H2O =>
4(NH3) + 5 O2 = 4 NO + 6 H2O
CaON2O5 = Ca(NO3)2 =>
CaON2O5 = Ca(NO3)2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Au(NO3)3 + Hg = HgNO3 + Au =>
Au(NO3)3 + 3 Hg = 3 HgNO3 + Au
O2 + CH3OH = CO2 + H2O =>
3 O2 + 2 CH3OH = 2 CO2 + 4 H2O
Ca + CuCl2 = Cu + Ca(Cl2)2 =>
Ca + 2 CuCl2 = 2 Cu + Ca(Cl2)2
C7H8 + O2 = CO2 + H =>
C7H8 + 7 O2 = 7 CO2 + 8 H
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
C2H2Cl4 + CaH2O2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + CaH2O2 = 2 C2HCl3 + CaCl2 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al + AgClO3 = Ag + AlClO3 =>
Al + AgClO3 = Ag + AlClO3
C6H12O6 = CO2 + CH3CH2OH =>
C6H12O6 = 2 CO2 + 2 CH3CH2OH
Fe(s) + HCl = FeCl(aq) + H(g) =>
Fe(s) + HCl = FeCl(aq) + H(g)
H3O + NO2 = NO + H2O =>
2 H3O + NO2 = NO + 3 H2O
Au + Cl2 = AuCl2 =>
Au + Cl2 = AuCl2
KHCO3HCl = KClCO2H2O =>
KHCO3HCl = KClCO2H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Au(NO3)3 + Hg = HgNO3 + Au =>
Au(NO3)3 + 3 Hg = 3 HgNO3 + Au
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
AgNO3HCl = AgClHNO3 =>
AgNO3HCl = AgClHNO3
Al(NO3)3 + CuSO4 = Al(SO4) + Cu((NO3)3) =>
Al(NO3)3 + CuSO4 = Al(SO4) + Cu((NO3)3)
AlCl3 + Be = Al + BeCl2 =>
2 AlCl3 + 3 Be = 2 Al + 3 BeCl2
KI + LiCl = KCl + LiI =>
KI + LiCl = KCl + LiI
AgN + NaCl = NaN + AgCl =>
AgN + NaCl = NaN + AgCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaCl2(aq) + NaNO3(aq) = CaNO3 + NaCl2 =>
CaCl2(aq) + NaNO3(aq) = CaNO3 + NaCl2
Al(NO3) + H2O = Al2O3 + H2 + NO3 =>
2 Al(NO3) + 3 H2O = Al2O3 + 3 H2 + 2 NO3
C7H16 + O2 = C7H16O =>
2 C7H16 + O2 = 2 C7H16O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO
C20H42 = C8H18 + C6H12 =>
C20H42 = C8H18 + 2 C6H12
CuNo3 + Zn = Cu + ZnNo3 =>
CuNo3 + Zn = Cu + ZnNo3
H2SO4 + Zn = HZn + SO4 =>
H2SO4 + 2 Zn = 2 HZn + SO4
HCl(aq) + AL(OH)3(aq) = AL(Cl)3(aq) + H2O(l) =>
3 HCl(aq) + AL(OH)3(aq) = AL(Cl)3(aq) + 3 H2O(l)
C4H10 + O = CO2 + H =>
C4H10 + 8 O = 4 CO2 + 10 H
C6H6 + O2 = CHO =>
C6H6 + 3 O2 = 6 CHO
POBr3 + Ca(OH)2 = CaBr2 + CaHPO4 + H2O =>
2 POBr3 + 5 Ca(OH)2 = 3 CaBr2 + 2 CaHPO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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