| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 H2O = CaCl2*2H2O
HFeO2 + HCl = FeCl3 + H2O =>
HFeO2 + 3 HCl = FeCl3 + 2 H2O
Fe + Fl = Fe3Fl =>
3 Fe + Fl = Fe3Fl
Cr2O7{2-} + C6H5OH + H{+} = C6H5O + H2O + Cr{3+} =>
Cr2O7{2-} + 6 C6H5OH + 8 H{+} = 6 C6H5O + 7 H2O + 2 Cr{3+}
HCl + K2SO3 = KCl + H2SO3 =>
2 HCl + K2SO3 = 2 KCl + H2SO3
CaS + (NH4)3PO4 = Ca(NH4)3 + SPO4 =>
CaS + (NH4)3PO4 = Ca(NH4)3 + SPO4
CoCl2*6H2O + NH4OH + H2O2 + HBr = (Co(NH3)5Br)Br2 + H2O + Cl =>
2 CoCl2*6H2O + 10 NH4OH + 3 H2O2 + 6 HBr = 2(Co(NH3)5Br)Br2 + 28 H2O + 4 Cl
C6H206 + O2 = C2H4O2 + H2O =>
2 C6H206 + 103 O2 = 6 C2H4O2 + 194 H2O
CH3COOH + KHCO3 = KCH3COOH + HCO3 =>
CH3COOH + KHCO3 = KCH3COOH + HCO3
Mg + H(C2H3O2) = Mg(C2H3O2)2 + H =>
Mg + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H
H + NaI = Na + HI =>
H + NaI = Na + HI
CaCo3 + SO4 = CaCo3(SO4) =>
CaCo3 + SO4 = CaCo3(SO4)
Sn(s) + FeCl2(aq) = Fe(s) + SnCl2(aq) =>
Sn(s) + FeCl2(aq) = Fe(s) + SnCl2(aq)
Be + H3PO4 = Be3(PO4)2 + H =>
3 Be + 2 H3PO4 = Be3(PO4)2 + 6 H
HC2H3 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
2 HC2H3 + 3 NaHCO3 = CO2 + 3 NaC2H3O2 + H2O
HCl + Mg(OH)2 = H2O + Mg(Cl)2 =>
2 HCl + Mg(OH)2 = 2 H2O + Mg(Cl)2
Ni(NO3)2(aq) + NaCl(aq) = NiCl(s) + Na(NO3)2(aq) =>
Ni(NO3)2(aq) + NaCl(aq) = NiCl(s) + Na(NO3)2(aq)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
I{-}{-} + ClO{-} = IO{-} + Cl{-} =>
I{-}{-} + ClO{-} = IO{-} + Cl{-}
HCl + Hg(OH)2 = HgCl + H(OH)2 =>
HCl + Hg(OH)2 = HgCl + H(OH)2
CH2(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CHOCH2CH3 + H2O =>
5 CH2(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CHOCH2CH3 + 9 H2O
NH3 + K2SO3 = H2SO3 + K3N =>
2 NH3 + 3 K2SO3 = 3 H2SO3 + 2 K3N
H2SO4 + C10H22O11 = SO2 + H2O + CO2 =>
20 H2SO4 + C10H22O11 = 20 SO2 + 31 H2O + 10 CO2
HSiCl3 + H2O = H2 + SiO2 + HCl =>
HSiCl3 + 2 H2O = H2 + SiO2 + 3 HCl
PbO2(heat) = PbO + O2 =>
2 PbO2(heat) = 2 PbO + O2
AlCl3 + K(NO3) = Al(NO3)3 + ClK =>
AlCl3 + 3 K(NO3) = Al(NO3)3 + 3 ClK
CaSO4 + Al(C2H3O2)3 = Al2(SO4)3 + Ca(C2H3O2)2 =>
3 CaSO4 + 2 Al(C2H3O2)3 = Al2(SO4)3 + 3 Ca(C2H3O2)2
P4 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 =>
P4 + 4 KMnO4 + 6 H2SO4 = 4 H3PO4 + 4 MnSO4 + 2 K2SO4
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
C6H4BrNHCOCH3 + HNO3 = H2O + C6H3NO2BrNHCOCH3 =>
C6H4BrNHCOCH3 + HNO3 = H2O + C6H3NO2BrNHCOCH3
K2SO3 + HI = H2O + KI + SO2 =>
K2SO3 + 2 HI = H2O + 2 KI + SO2
Mg(OH)2 + MoO3 = MgMoO4 + H2O =>
Mg(OH)2 + MoO3 = MgMoO4 + H2O
H2SO4 + Al2S3 = Al2(SO4)3 + H2S =>
3 H2SO4 + Al2S3 = Al2(SO4)3 + 3 H2S
I{-} + O2 + H2O = I2 + OH{-} =>
4 I{-} + O2 + 2 H2O = 2 I2 + 4 OH{-}
CuSO4 + MgCl2 = MgSO4 + CuCl2 =>
CuSO4 + MgCl2 = MgSO4 + CuCl2
KMnO4 + Cr2O3 + KOH = MnO2 + K2CrO4 + H2O =>
2 KMnO4 + Cr2O3 + 2 KOH = 2 MnO2 + 2 K2CrO4 + H2O
*C8H15 + O2 = CO2 + H2O =>
4*C8H15 + 47 O2 = 32 CO2 + 30 H2O
Cr{3} + (MnO4){-} + H2O = (Cr2O7){2-} + Mn{2} + H{+} =>
10 Cr{3} + 6(MnO4){-} + 11 H2O = 5(Cr2O7){2-} + 6 Mn{2} + 22 H{+}
PbI2 + Sn = Pb + SnI2 =>
PbI2 + Sn = Pb + SnI2
C23H48 + CuO = H2O + CO2 + Cu2 =>
C23H48 + 70 CuO = 24 H2O + 23 CO2 + 35 Cu2
Ni2 + Pd8 = NiPd32 =>
Ni2 + 8 Pd8 = 2 NiPd32
Li2CO3 + HCI = LiCI + H2O + CO2 =>
Li2CO3 + 2 HCI = 2 LiCI + H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3COOH + NaHCO3 = H2O + CO2 + C2H3NaOH =>
11 CH3COOH + 8 NaHCO3 = 10 H2O + 14 CO2 + 8 C2H3NaOH
NaOH(aq) + Fe(ClO4)3(aq) = Fe(OH)3(s) + NaClO4(aq) =>
3 NaOH(aq) + Fe(ClO4)3(aq) = Fe(OH)3(s) + 3 NaClO4(aq)
CH3CHOHCH + O2 = CO2 + H2O =>
CH3CHOHCH + 4 O2 = 3 CO2 + 3 H2O
CO2 + Fe = FeC + O2 =>
CO2 + Fe = FeC + O2
PBr5 = PBr3 + Br =>
PBr5 = PBr3 + 2 Br
Cd + Al(OH)3 = Cd(OH) + Al =>
3 Cd + Al(OH)3 = 3 Cd(OH) + Al
NaH + Ca = CaH2 + Na =>
2 NaH + Ca = CaH2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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