| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 KCl = BaCl2 + 2 K
N2O2 = N2O + O2 =>
2 N2O2 = 2 N2O + O2
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + 2 H2O
Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O + 6 CO2
IB2 + NH3 = NI3 + NH4B2 =>
3 IB2 + 4 NH3 = NI3 + 3 NH4B2
HSCN = HCN + S =>
HSCN = HCN + S
Ca(NO3)2 + LiOH = CaOH + Li(NO3)2 =>
Ca(NO3)2 + LiOH = CaOH + Li(NO3)2
Cu + HgCI2 = CuCI2 + Hg =>
Cu + HgCI2 = CuCI2 + Hg
Al(ClO3)2 = Al + Cl2 + O2 =>
Al(ClO3)2 = Al + Cl2 + 3 O2
CH2OHCH2OH + HNO3 = CH2ONO2CH2ONO2 + H2O =>
CH2OHCH2OH + 2 HNO3 = CH2ONO2CH2ONO2 + 2 H2O
(NH4)3PO4(aq) + NaOH = Na3PO4 + NH3(g) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH = Na3PO4 + 3 NH3(g) + 3 H2O(l)
I2 + F2 = F7I =>
I2 + 7 F2 = 2 F7I
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
H3B2O3 + H2O = H2B2O3 + H3O =>
H3B2O3 + H2O = H2B2O3 + H3O
F2 + MgCl2 = Mg + FCl =>
F2 + MgCl2 = Mg + 2 FCl
CrBr2(aq) + Cl2(g) = CrCl + Br =>
2 CrBr2(aq) + Cl2(g) = 2 CrCl + 4 Br
Pb(NO3)2 + Na(HCO3) = Pb(HCO3)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(HCO3) = Pb(HCO3)2 + 2 Na(NO3)
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
BrCl + HCl = Cl2 + HBr =>
BrCl + HCl = Cl2 + HBr
HBr + HCI = CIBr + H =>
HBr + HCI = CIBr + 2 H
NaOH + Ca = CaNaOH =>
NaOH + Ca = CaNaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na4SiO4 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na4SiO4 + 2 H2SO4 = SiO2 + 2 Na2SO4 + 2 H2O
NaOH + KNO3 = NaNO3KOH =>
NaOH + KNO3 = NaNO3KOH
WO2 + H2O = W(OH)4 =>
WO2 + 2 H2O = W(OH)4
[Cu(NH3)4]SO4 + HNO3 = Cu(NO3)2 + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + 2 HNO3 = Cu(NO3)2 + (NH4)2SO4 + 2 NH3
NHNO = N + HO =>
NHNO = 2 N + HO
NO3(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO3(g) + 9 H2(g) = 2 NH3(g) + 6 H2O(g)
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Mg2OH + NH4PO4 = Mg2PO4NH3 + H2O =>
Mg2OH + NH4PO4 = Mg2PO4NH3 + H2O
PBr3 + Cl2 + H2O = H3PO4 + Br2 + HCl =>
2 PBr3 + 5 Cl2 + 8 H2O = 2 H3PO4 + 3 Br2 + 10 HCl
AlOHCl2 + HNO3 = Al(NO3)3 + HCl + H2O =>
AlOHCl2 + 3 HNO3 = Al(NO3)3 + 2 HCl + H2O
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(aq) =>
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(aq)
Pt8 + O8 = Pt2O2 =>
Pt8 + O8 = 4 Pt2O2
LiNa + ClF = NaCl + LiF =>
LiNa + ClF = NaCl + LiF
Calcium + bromine = CaBr2 =>
Ca + Br2 = CaBr2
HSO4 + HCN = SO4 + H2CN =>
HSO4 + HCN = SO4 + H2CN
Cr(NO3)2 + K3PO4 = Cr3(PO4)2 + KNO3 =>
3 Cr(NO3)2 + 2 K3PO4 = Cr3(PO4)2 + 6 KNO3
CrO3 + MnO = Cr2O3 + MnO2 =>
2 CrO3 + 3 MnO = Cr2O3 + 3 MnO2
PbO2 + H2(heat) = Pb + H2O =>
PbO2 + 2 H2(heat) = Pb + 2 H2O
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
V + H2 = VH2 =>
V + H2 = VH2
C6H5CCH + Na = C6H5CCNa + H2 =>
2 C6H5CCH + 2 Na = 2 C6H5CCNa + H2
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2 =>
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2
BrCl + HCl = Cl2 + HBr =>
BrCl + HCl = Cl2 + HBr
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
P = P4 =>
4 P = P4
H2SO4 + OH = SO4 + H2O =>
H2SO4 + 2 OH = SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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