| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + 3 H2O2 = 5 H2O + CO2
CHOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CHOH + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
HI(aq) + Cl2(g) = HCl(aq) + I(g) =>
2 HI(aq) + Cl2(g) = 2 HCl(aq) + 2 I(g)
Cu(OH)2 + HNO4 = Cu(NO4)2 + H2O =>
Cu(OH)2 + 2 HNO4 = Cu(NO4)2 + 2 H2O
H2SO4 + Na2O = Na2SO4 + H2O(l) =>
H2SO4 + Na2O = Na2SO4 + H2O(l)
Na3PO4(ac) + Cu(NO3)2(ac) = Cu3(PO4)2(s) + NaNO3(ac) =>
2 Na3PO4(ac) + 3 Cu(NO3)2(ac) = Cu3(PO4)2(s) + 6 NaNO3(ac)
Cu2O + H2SO4 = SO2 + CuO + H2O =>
Cu2O + H2SO4 = SO2 + 2 CuO + H2O
Sb2O3 + Na2O = SbNa + O =>
Sb2O3 + Na2O = 2 SbNa + 4 O
H2SiO3 + NaCl = HCl + Na2SiO3 =>
H2SiO3 + 2 NaCl = 2 HCl + Na2SiO3
FeCl2 + HCl(aq) = FeCl3 + H2 =>
2 FeCl2 + 2 HCl(aq) = 2 FeCl3 + H2
Zn(s) + Cu(NO3)(ac) = Zn(NO3)(ac) + Cu =>
Zn(s) + Cu(NO3)(ac) = Zn(NO3)(ac) + Cu
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
AgCl + Ca(NO3)2 = AgNO3 + CaCl2 =>
2 AgCl + Ca(NO3)2 = 2 AgNO3 + CaCl2
Mg + O{2} = Mg{2} + O =>
Mg + O{2} = Mg{2} + O
Mg3N2 + CH3COOH = Mg(CH3COO)2 + NH3 =>
Mg3N2 + 6 CH3COOH = 3 Mg(CH3COO)2 + 2 NH3
CeO2 + V2O5 = CeVO4 + O2 =>
4 CeO2 + 2 V2O5 = 4 CeVO4 + O2
ZnO2 + H2SO4 + NaCl = Cl2 + H2O + ZnCl2 + Na2SO4 =>
ZnO2 + 2 H2SO4 + 4 NaCl = Cl2 + 2 H2O + ZnCl2 + 2 Na2SO4
HBr + AmS = HS + AmBr =>
HBr + AmS = HS + AmBr
CS2 = C2 + S2 =>
2 CS2 = C2 + 2 S2
C7H6O6S + Fe{3+} = (C7H6O6S)2Fe{3+} =>
2 C7H6O6S + Fe{3+} = (C7H6O6S)2Fe{3+}
CH4 + CI = CH3CI + HCI =>
CH4 + 2 CI = CH3CI + HCI
Sb + O2 = Sb4O4 =>
4 Sb + 2 O2 = Sb4O4
CaSO4 + NH4Cl = CaCl + SO4 + NH4 =>
CaSO4 + NH4Cl = CaCl + SO4 + NH4
CH2CHCH3 + Br2 = CH2(Br)CHBrCH3 =>
CH2CHCH3 + Br2 = CH2(Br)CHBrCH3
KNCO + NH4Cl = (H2N)2CO + KCl =>
KNCO + NH4Cl = (H2N)2CO + KCl
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O
NaHCO3 + C2H4O2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + C2H4O2 = NaCH3CO2 + H2O + CO2
Cl{-}(g) + Br2(aq) = Br{-} + Cl2 =>
2 Cl{-}(g) + Br2(aq) = 2 Br{-} + Cl2
Cd(NH3)4Cl2 + KCN = K2[Cd(CN)4] + NH3 + KCl =>
Cd(NH3)4Cl2 + 4 KCN = K2[Cd(CN)4] + 4 NH3 + 2 KCl
BaCl2 + AgNO3 = AgBa + Cl2NO3 =>
BaCl2 + AgNO3 = AgBa + Cl2NO3
CU(OH)2 + HI = CUI2 + H2O =>
CU(OH)2 + 2 HI = CUI2 + 2 H2O
H2C4H4O4 + O2 = CO2 + H2O =>
2 H2C4H4O4 + 7 O2 = 8 CO2 + 6 H2O
ICO3 + BaOH = IOH + BaCO3 =>
ICO3 + BaOH = IOH + BaCO3
CH6H5OH + Br2 = CH6H5OBr + HBr =>
CH6H5OH + Br2 = CH6H5OBr + HBr
Mg + HNO3 = H + Mg(NO3)2 =>
Mg + 2 HNO3 = 2 H + Mg(NO3)2
Cl + F = FCl =>
Cl + F = FCl
Hg + N = NHg =>
Hg + N = NHg
Na2SO4(aq) + NH4OH(aq) = NaOH + (NH4)2SO4 =>
Na2SO4(aq) + 2 NH4OH(aq) = 2 NaOH + (NH4)2SO4
Fe2O3 + H2SO4 = Fe(OH)SO4 + H2O =>
Fe2O3 + 2 H2SO4 = 2 Fe(OH)SO4 + H2O
KL + KLO3 + HCl = L2 + H2O + KCl =>
5 KL + KLO3 + 6 HCl = 3 L2 + 3 H2O + 6 KCl
SrCrO4 + HCl + CrO3 = H2Cr2O7 + SrCl2 =>
SrCrO4 + 2 HCl + CrO3 = H2Cr2O7 + SrCl2
K2S + Fe(NO3)2 = K(NO3) + SFe =>
K2S + Fe(NO3)2 = 2 K(NO3) + SFe
CH3CO2H = C + O2 + H2 =>
CH3CO2H = 2 C + O2 + 2 H2
C4H9Cl + NH3 = C4H9NH2 + HCl =>
C4H9Cl + NH3 = C4H9NH2 + HCl
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(q) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(q)
NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O
(NH4)2S + CuCl2 = NH4Cl + CuS =>
(NH4)2S + CuCl2 = 2 NH4Cl + CuS
CaBr2 + Rb2C2O4 = Ca2(C2O4)2 + BrRb =>
2 CaBr2 + 2 Rb2C2O4 = Ca2(C2O4)2 + 4 BrRb
MnC2O4 = Mn + C2O4 =>
MnC2O4 = Mn + C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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