| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(s)
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
SrO + HBr = BrSrO + H =>
SrO + HBr = BrSrO + H
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
C6H6 + Cl = C6H6Cl6 =>
C6H6 + 6 Cl = C6H6Cl6
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
(CH3CH2O)2Ca + H2O = CH3CH2OH + Ca(OH)2 =>
(CH3CH2O)2Ca + 2 H2O = 2 CH3CH2OH + Ca(OH)2
N2 + O2 = NO =>
N2 + O2 = 2 NO
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
NaNO2 + H3PO4 = Na3PO4 + NO + NO2 + H2O =>
6 NaNO2 + 2 H3PO4 = 2 Na3PO4 + 3 NO + 3 NO2 + 3 H2O
C2H6 + CO3 = CO2 + H2O =>
C2H6 + 7 CO3 = 9 CO2 + 3 H2O
C11H10 + O2 = CO2 + H2O =>
2 C11H10 + 27 O2 = 22 CO2 + 10 H2O
KBrO3 + Na2S2O3 + H2O = KBr + Na2SO4 + H2SO4 =>
4 KBrO3 + 3 Na2S2O3 + 3 H2O = 4 KBr + 3 Na2SO4 + 3 H2SO4
C3H5(ONO2)3 = CO2 + H2O + N2 + NO =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 5 N2 + 2 NO
C7H8 + Br2 = C7Br2 + H =>
C7H8 + Br2 = C7Br2 + 8 H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PO3{3-} + MnO4 = PO4{3-} + MnO2 =>
2 PO3{3-} + MnO4 = 2 PO4{3-} + MnO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PO3{3-} + MnO4 = PO4{3-} + MnO2 =>
2 PO3{3-} + MnO4 = 2 PO4{3-} + MnO2
Fe2 + H2O = FeO + H2 =>
Fe2 + 2 H2O = 2 FeO + 2 H2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
SO3(s) = O2(s) + S8(g) =>
8 SO3(s) = 12 O2(s) + S8(g)
HIO4 + RbOH = RbIO4 + H2O =>
HIO4 + RbOH = RbIO4 + H2O
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
AgF(aq) + (NH4)2S(aq) = Ag2S(s) + NH4F(aq) =>
2 AgF(aq) + (NH4)2S(aq) = Ag2S(s) + 2 NH4F(aq)
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ag + Br = AgBr =>
Ag + Br = AgBr
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Mg + NH4NO3 = MgO + N2 + H2O =>
Mg + NH4NO3 = MgO + N2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
NaCr(SO4)2 + Na2CO3 + H2O = Cr(OH)3 + CO2 + Na2SO4 =>
2 NaCr(SO4)2 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 4 Na2SO4
Ba(OH)2 + HBr = BaOHBr + H2O =>
Ba(OH)2 + HBr = BaOHBr + H2O
Cr3{+} + OH{-} + H2O2 = (CrO4)2{-} + H2O =>
4 Cr3{+} + 10 OH{-} + 43 H2O2 = 6(CrO4)2{-} + 48 H2O
KMnO4 + HCl + FeCl2 = FeCl3 + H2O + KCl + MnCl2 =>
KMnO4 + 8 HCl + 5 FeCl2 = 5 FeCl3 + 4 H2O + KCl + MnCl2
H4As2O9 + Sn(OH)2 = Sn2(As2O9) + H2O =>
H4As2O9 + 2 Sn(OH)2 = Sn2(As2O9) + 4 H2O
CH3COCH3 + HCl + Zn = C3H8 + H2O + ZnCl =>
CH3COCH3 + 4 HCl + 4 Zn = C3H8 + H2O + 4 ZnCl
Cl2 + P = P2Cl4 =>
2 Cl2 + 2 P = P2Cl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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