| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuO + 2 Pb = 4 Cu + Pb2O4
H2SO4 + H = H2SO3 + H2O =>
H2SO4 + 2 H = H2SO3 + H2O
MgCO3 + (NH4)2SO4 = MgSO4 + NH3 + CO2 + H2O =>
MgCO3 + (NH4)2SO4 = MgSO4 + 2 NH3 + CO2 + H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Na2CO3 + Ca3P2 = CaCO3 + Na3P =>
3 Na2CO3 + Ca3P2 = 3 CaCO3 + 2 Na3P
Al(OH)3 + Na(OH) = NaAl(OH)4 =>
Al(OH)3 + Na(OH) = NaAl(OH)4
Li2HCO3 + HCOOH = (HCOOH)Li + H2O + CO2 =>
2 Li2HCO3 + 5 HCOOH = 4(HCOOH)Li + 2 H2O + 3 CO2
C2H2 + CO2 = C3O + H2O =>
C2H2 + CO2 = C3O + H2O
Ba + Na = BaNaNa =>
Ba + 2 Na = BaNaNa
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + (NH4)(NO3) =>
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + 2(NH4)(NO3)
BrF = Br + BrF3 =>
3 BrF = 2 Br + BrF3
C10H20 + KMnO4 + H2SO4 = C5H10O + MnSO4 + K2SO4 + H2O =>
5 C10H20 + 4 KMnO4 + 6 H2SO4 = 10 C5H10O + 4 MnSO4 + 2 K2SO4 + 6 H2O
Zn + AgClO4 = Ag + Zn(ClO4)2 =>
Zn + 2 AgClO4 = 2 Ag + Zn(ClO4)2
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
C4H10 + HNO3 = C4H9NO2 + H2O =>
C4H10 + HNO3 = C4H9NO2 + H2O
KNO3 + C6H14O6 = CO2 + N2 + H2O + KOH =>
26 KNO3 + 5 C6H14O6 = 30 CO2 + 13 N2 + 22 H2O + 26 KOH
COCl2(g) = CO(g) + Cl2(g) =>
COCl2(g) = CO(g) + Cl2(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KClO3 + CaCl2 = KCl + Ca(ClO3)2 =>
2 KClO3 + CaCl2 = 2 KCl + Ca(ClO3)2
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(aq)
Ba(ClO3)2 + K3PO4 = Ba3(PO4)2 + KClO3 =>
3 Ba(ClO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO3
NOCl + Au = AuCl3 + NO =>
3 NOCl + Au = AuCl3 + 3 NO
P2O5 + H2O(l) = H3PO4 =>
P2O5 + 3 H2O(l) = 2 H3PO4
K + F2 = KF =>
2 K + F2 = 2 KF
NH4Cl + Hg(C2H3O2)2 = NH4C2H3O2 + HgCl2 =>
2 NH4Cl + Hg(C2H3O2)2 = 2 NH4C2H3O2 + HgCl2
Pb4 + Br = PbBr2 =>
Pb4 + 8 Br = 4 PbBr2
KNO3 + NH4CI = KCI + N2O + H2O =>
KNO3 + NH4CI = KCI + N2O + 2 H2O
N2H4 + NaNO2 = NaN3 + H2O =>
N2H4 + NaNO2 = NaN3 + 2 H2O
C2H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H7NO2 + 15 O2 = 8 CO2 + 14 H2O + 4 NO2
HCHO2 + MgO = HO + Mg(CHO2) =>
HCHO2 + MgO = HO + Mg(CHO2)
C7H16(i) + O2(g) = CO2(g) + H2O(g) =>
C7H16(i) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
CuSO4 + NaOH + N2H4 = N2 + Na2SO4 + Cu + H2O =>
2 CuSO4 + 4 NaOH + N2H4 = N2 + 2 Na2SO4 + 2 Cu + 4 H2O
N2H4 + NaNO2 = NaN3 + H2O =>
N2H4 + NaNO2 = NaN3 + 2 H2O
H2S(aq) + Ba(OH)2(aq) = BaS + H2O =>
H2S(aq) + Ba(OH)2(aq) = BaS + 2 H2O
K2SO4(aq) + MgCl2(aq) = KCl(aq) + MgSO4(s) =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4(s)
Ag(NH3) + KI = AgI + NH3 + K =>
Ag(NH3) + KI = AgI + NH3 + K
S + H2O2 = SO2 + H2O =>
S + 2 H2O2 = SO2 + 2 H2O
KNO2 + H2S = K2S + HNO2 =>
2 KNO2 + H2S = K2S + 2 HNO2
HSO3{-} + ClO3{-} + H2O = Cl{-} + SO4{2-} + H3O{+} =>
3 HSO3{-} + ClO3{-} + 3 H2O = Cl{-} + 3 SO4{2-} + 3 H3O{+}
I + Pb(NO3)2 = I(NO3) + Pb =>
2 I + Pb(NO3)2 = 2 I(NO3) + Pb
C6H5CCl3 + NaOH = C6H5COONa + NaCl + H2O =>
C6H5CCl3 + 4 NaOH = C6H5COONa + 3 NaCl + 2 H2O
Ba + Fe2(SO4)3 = BaSO4 + Fe =>
3 Ba + Fe2(SO4)3 = 3 BaSO4 + 2 Fe
C8H16 + KMnO4 + H2O = C8H18O2 + MnO2 + KOH =>
3 C8H16 + 2 KMnO4 + 4 H2O = 3 C8H18O2 + 2 MnO2 + 2 KOH
CaCl2 + (NH4)2HPO4 + NH4OH = Ca3(PO4)2 + NH4Cl + H2O =>
3 CaCl2 + 2(NH4)2HPO4 + 2 NH4OH = Ca3(PO4)2 + 6 NH4Cl + 2 H2O
Al5 + O2 = Al2O5 =>
4 Al5 + 25 O2 = 10 Al2O5
Th + O2 = ThO =>
2 Th + O2 = 2 ThO
C2H8O7P2 + KOH = C2H5K3O7P2 + H2O =>
C2H8O7P2 + 3 KOH = C2H5K3O7P2 + 3 H2O
I2 + KF = KI + F2 =>
I2 + 2 KF = 2 KI + F2
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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