| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
C2H4O3 + Na2CO3 = H2O + CO2 + NaCH3COO =>
8 C2H4O3 + 3 Na2CO3 = 7 H2O + 7 CO2 + 6 NaCH3COO
As4S6(s) + O2 = As4O6(s) + SO2(g) =>
As4S6(s) + 9 O2 = As4O6(s) + 6 SO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Hg + S = HgS =>
Hg + S = HgS
Ca(NO3)2 + Mg(SO4) = Ca(SO4) + Mg(NO3)2 =>
Ca(NO3)2 + Mg(SO4) = Ca(SO4) + Mg(NO3)2
Ag + Cu(NO3)2 = Ag2(NO3)3 + Cu =>
4 Ag + 3 Cu(NO3)2 = 2 Ag2(NO3)3 + 3 Cu
(NH4)2Fe(SO4)2*6H2O = FeSO4 + (NH4)2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O = FeSO4 + (NH4)2SO4 + 6 H2O
FeOH2 + LiOH3 = FeOH3 + LiO =>
3 FeOH2 + LiOH3 = 3 FeOH3 + LiO
NaMnO4 + H2C2O4 + HCl = NaCl + MnCl2 + H2O + CO2 =>
2 NaMnO4 + 5 H2C2O4 + 6 HCl = 2 NaCl + 2 MnCl2 + 8 H2O + 10 CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
BaSO3 + Ba(OH)2 = (BaOH)2SO3 =>
BaSO3 + Ba(OH)2 = (BaOH)2SO3
C6H5OH + FeCl3 = C6H5(OFeCl2) + HCl =>
C6H5OH + FeCl3 = C6H5(OFeCl2) + HCl
KI + Br = KBr + I =>
KI + Br = KBr + I
NaOH + MgSO4 = MgO + H2O + Na2SO4 =>
2 NaOH + MgSO4 = MgO + H2O + Na2SO4
(NH4)2Fe(SO4)2 = NH4{+} + Fe{+2} + SO4{-2} =>
(NH4)2Fe(SO4)2 = 2 NH4{+} + Fe{+2} + 2 SO4{-2}
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CdS = Cd + S =>
CdS = Cd + S
Mn(NO3)2 + (NH4)2S2O8 + HNO3 = HMnO4 + (NH4)2SO4 + NO2 =>
12 Mn(NO3)2 + (NH4)2S2O8 + 20 HNO3 = 12 HMnO4 + 2(NH4)2SO4 + 42 NO2
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + 2 H2O(l)
Na + F = NaF =>
Na + F = NaF
Li + ClO3 = LiClO3 =>
Li + ClO3 = LiClO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cu2SO4 + Na3PO4 = Cu3PO4 + Na2SO4 =>
3 Cu2SO4 + 2 Na3PO4 = 2 Cu3PO4 + 3 Na2SO4
CH3CHCHCH3 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 CH3CHCHCH3 + 8 KMnO4 + 4 H2O = 6 CH3COOH + 8 KOH + 8 MnO2
Cu2SO4 + Na3PO4 = Cu3PO4 + Na2SO4 =>
3 Cu2SO4 + 2 Na3PO4 = 2 Cu3PO4 + 3 Na2SO4
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
Zn + MnSO4 = ZnSO4 + Mn =>
Zn + MnSO4 = ZnSO4 + Mn
P + NO = P4O10 + N2 =>
4 P + 10 NO = P4O10 + 5 N2
Cu2SO4 + Na3PO4 = Cu3PO4 + Na2SO4 =>
3 Cu2SO4 + 2 Na3PO4 = 2 Cu3PO4 + 3 Na2SO4
Fe(CH3COO)3 + H2SO4 = Fe2(SO4)3 + CH3COOH =>
2 Fe(CH3COO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 CH3COOH
AlCl3 + Al(OH)3 = AlOHCl2 =>
2 AlCl3 + Al(OH)3 = 3 AlOHCl2
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2 =>
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2
HCl + Ca(MnO4)2 = MnCl2 + H2O + Cl2 + CaCl2 =>
16 HCl + Ca(MnO4)2 = 2 MnCl2 + 8 H2O + 5 Cl2 + CaCl2
H2SO4(aq) + Pb(NO3)2(aq) = HNO3(aq) + PbSO4 =>
H2SO4(aq) + Pb(NO3)2(aq) = 2 HNO3(aq) + PbSO4
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2Cr2O7 + Cu2Cl2 + HCl = CrCl3 + KCl + CuCl2 + H2O =>
K2Cr2O7 + 3 Cu2Cl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 CuCl2 + 7 H2O
KCrO2 + KOH + H2O = K3(Cr(OH)6) =>
KCrO2 + 2 KOH + 2 H2O = K3(Cr(OH)6)
NaOH + NH4Br = NaBr + NH3 + H2O =>
NaOH + NH4Br = NaBr + NH3 + H2O
Xe + F = XeF2 =>
Xe + 2 F = XeF2
Fe + Mn2O7 = FeO7 + Mn2 =>
Fe + Mn2O7 = FeO7 + Mn2
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2 =>
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O
S + CuSO4 = S(SO4) + Cu =>
S + CuSO4 = S(SO4) + Cu
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
CH3COOH + CH3COONa = CH3COO + HNa =>
CH3COOH + CH3COONa = 2 CH3COO + HNa
KHSO4 + LiOH = LiHSO4 + KOH =>
KHSO4 + LiOH = LiHSO4 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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