| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Fe(OH)2 = Fe + Cu(OH)2
Mg(NO3)2*Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2*Na2CO3 = MgCO3 + 2 NaNO3
SiO3 + NaOH = Na2SiO4 + H2O =>
SiO3 + 2 NaOH = Na2SiO4 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N3O + O2 = NO =>
N3O + O2 = 3 NO
BiOCl + H2SO4 = Bi2(SO4)3 + H2O + HCl =>
2 BiOCl + 3 H2SO4 = Bi2(SO4)3 + 2 H2O + 2 HCl
C65124H48562N900S100O21465 = C65124H5632 + H2O + N2 + S =>
C65124H48562N900S100O21465 = C65124H5632 + 21465 H2O + 450 N2 + 100 S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + Mg(OH) = Mg + K(OH) =>
K + Mg(OH) = Mg + K(OH)
CrO2 + NH3 = Cr2O2 + N2 + H2O =>
6 CrO2 + 4 NH3 = 3 Cr2O2 + 2 N2 + 6 H2O
Hg2 + N2 = Hg2N2 =>
Hg2 + N2 = Hg2N2
NH4Cl + Na2SO4 = (NH4)2SO4 + NaCl =>
2 NH4Cl + Na2SO4 = (NH4)2SO4 + 2 NaCl
Al + S = AlS4 =>
Al + 4 S = AlS4
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
HCOOH + CuO = CO2 + H2O + Cu =>
HCOOH + CuO = CO2 + H2O + Cu
Zn(NO3)2 + CH3COOH = (CH3COO)2Zn + HNO3 =>
Zn(NO3)2 + 2 CH3COOH = (CH3COO)2Zn + 2 HNO3
Cr2O3 + HNO2 = Cr + HNO3 =>
Cr2O3 + 3 HNO2 = 2 Cr + 3 HNO3
H2O2(g) = H2 + O2 =>
H2O2(g) = H2 + O2
Al* + N2 = AlN =>
2 Al* + N2 = 2 AlN
NaOH + KC8H5O4 = KOH + NaC8H5O4 =>
NaOH + KC8H5O4 = KOH + NaC8H5O4
C2H4O2 + C2H6O = C19H22O6 + H2O =>
14 C2H4O2 + 5 C2H6O = 2 C19H22O6 + 21 H2O
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaNO3(aq)
C6H12O6 + O2 = H2O + CO2(g) =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2(g)
KOH + BaO = K2O + Ba(OH)2 =>
2 KOH + BaO = K2O + Ba(OH)2
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
CH2O + Fe(OH)3 = CO2 + Fe + H2O =>
3 CH2O + 4 Fe(OH)3 = 3 CO2 + 4 Fe + 9 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
CH3CH2OH + KMnO4 = H2O + KOH + MnO2 + CH3CHO =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 2 KOH + 2 MnO2 + 3 CH3CHO
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Al + H3PO4 = Al2(PO4) + H2 =>
4 Al + 2 H3PO4 = 2 Al2(PO4) + 3 H2
CH3COOH + Na2CO3 = CH2COONa + CO2 + H2O =>
7 CH3COOH + 4 Na2CO3 = 8 CH2COONa + 2 CO2 + 6 H2O
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
Sr + H2SO4 = S + Sr2(SO4)3 + H2O =>
2 Sr + 4 H2SO4 = S + Sr2(SO4)3 + 4 H2O
MnSO4 + Ca(C2H3O2)2 = Mn(C2H3O2)2 + CaSO4 =>
MnSO4 + Ca(C2H3O2)2 = Mn(C2H3O2)2 + CaSO4
CuNO3 + KPO4 = CuPO4 + KNO3 =>
CuNO3 + KPO4 = CuPO4 + KNO3
Ca(OH)2 + HOCl = Ca(ClO)2 + H2O =>
Ca(OH)2 + 2 HOCl = Ca(ClO)2 + 2 H2O
C2H18(v) + O2(g) = CO2(g) + H2(v) =>
C2H18(v) + 2 O2(g) = 2 CO2(g) + 9 H2(v)
KMnO4 + NaNO2 + HNO2 = Mn(NO)2 + NaNO3 + H2O + KNO2 =>
2 KMnO4 + 9 NaNO2 + 6 HNO2 = 2 Mn(NO)2 + 9 NaNO3 + 3 H2O + 2 KNO2
Ba(NO3)2 + K2CO3 = K2(NO3)2 + BaCO3 =>
Ba(NO3)2 + K2CO3 = K2(NO3)2 + BaCO3
Ni(OH)2(s) + HCl(aq) = NiCl2(aq) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(aq) + 2 H2O(l)
Cu2 + HNO3 = HCu(NO3)2 + NO2 + H2O =>
Cu2 + 6 HNO3 = 2 HCu(NO3)2 + 2 NO2 + 2 H2O
Ag3(AsO4) + Zn + H2SO4 = Ag + AsH3 + ZnSO4 + H2O =>
2 Ag3(AsO4) + 11 Zn + 11 H2SO4 = 6 Ag + 2 AsH3 + 11 ZnSO4 + 8 H2O
CO + SO4{-2} + Fe{+2} + H{+} = CO2 + FeS2 + H2O =>
7 CO + 2 SO4{-2} + Fe{+2} + 2 H{+} = 7 CO2 + FeS2 + H2O
Hg(NO3)2(aq) + NaCl(aq) = HgCl(s) + Na(NO3)2(aq) =>
Hg(NO3)2(aq) + NaCl(aq) = HgCl(s) + Na(NO3)2(aq)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2SO4 + K2Cr2O7 + Na2SO3 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
11 H2SO4 + 2 K2Cr2O7 + 3 Na2SO3 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 NaSO4 + 11 H2O
SNO2(s) + H2(g) = SN(s) + H2O(g) =>
SNO2(s) + 2 H2(g) = SN(s) + 2 H2O(g)
Sr + S = Sr2S2 =>
2 Sr + 2 S = Sr2S2
HNO3 + Mg = MgNO3 + H2O + N2O =>
10 HNO3 + 8 Mg = 8 MgNO3 + 5 H2O + N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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