| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + 6 HI = 2 AuI3 + 3 H2
He2 + O2 = He2O =>
2 He2 + O2 = 2 He2O
HC2H3O2(aq) + LiHSO3(aq) = CH3COOLi(aq) + SO2(g) + H2O(l) =>
HC2H3O2(aq) + LiHSO3(aq) = CH3COOLi(aq) + SO2(g) + H2O(l)
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
(CuOH)2CO3 + NaOH = Cu(OH)2 + Na2CO3 =>
(CuOH)2CO3 + 2 NaOH = 2 Cu(OH)2 + Na2CO3
CO2 + H3O = CO + H2O =>
CO2 + 2 H3O = CO + 3 H2O
H2CO3 + ZnCl2 = ZnCO3 + HCl =>
H2CO3 + ZnCl2 = ZnCO3 + 2 HCl
K3PO4 + NaCO3 = KCO3 + Na3PO4 =>
K3PO4 + 3 NaCO3 = 3 KCO3 + Na3PO4
Co(NO3)2 + HNO2 = NO + Co(NO3)3 + H2O =>
Co(NO3)2 + 4 HNO2 = 3 NO + Co(NO3)3 + 2 H2O
NH3 + O2 = NO3{-} + H{+} + H2O =>
NH3 + 2 O2 = NO3{-} + H{+} + H2O
SbF5 = Sb + F2 =>
2 SbF5 = 2 Sb + 5 F2
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
HCl + H2O = H3ClO =>
HCl + H2O = H3ClO
Fe3(PO4)2(aq) + NaCl(aq) = FeCl2(aq) + Na3PO4(aq) =>
Fe3(PO4)2(aq) + 6 NaCl(aq) = 3 FeCl2(aq) + 2 Na3PO4(aq)
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Mg + CO2 = MgO + C2 =>
4 Mg + 2 CO2 = 4 MgO + C2
K2CrO4 + K2SO3 + H2O + KOH = K3[Cr(OH)6] + K2SO4 =>
2 K2CrO4 + 3 K2SO3 + 5 H2O + 2 KOH = 2 K3[Cr(OH)6] + 3 K2SO4
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
FeOHCl + HNO3 = Fe(NO3)2 + HCl + H2O =>
FeOHCl + 2 HNO3 = Fe(NO3)2 + HCl + H2O
Na2S + Ni = NiS + Na2 =>
Na2S + Ni = NiS + Na2
NaCl + AhNo3 = NaNo3 + AhCl =>
NaCl + AhNo3 = NaNo3 + AhCl
F + S = FS =>
F + S = FS
SnCl2 + Bi = BiCl + Sn =>
SnCl2 + 2 Bi = 2 BiCl + Sn
CuNa + SCH3CO2 = CuS + NaCH3COO =>
CuNa + SCH3CO2 = CuS + NaCH3COO
BeCl2 + O2 = Be3O2 + Cl2 =>
3 BeCl2 + O2 = Be3O2 + 3 Cl2
Mg3(PO4)2 + H2O = Mg(H2PO4)2 + Mg(OH)2 =>
Mg3(PO4)2 + 4 H2O = Mg(H2PO4)2 + 2 Mg(OH)2
HgO + CO = Hg + CO2 =>
HgO + CO = Hg + CO2
C8H4O3 + C3H8O3 = C11H10O4 + H2O =>
8 C8H4O3 + 19 C3H8O3 = 11 C11H10O4 + 37 H2O
ZrOSO4 + (NH4)2HPO4 + H2O = ZrO(H2PO4)2 + (NH4)2SO4 + NH4OH =>
ZrOSO4 + 2(NH4)2HPO4 + 2 H2O = ZrO(H2PO4)2 + (NH4)2SO4 + 2 NH4OH
K2HPO4 + HClO4 = K2HClO4 + HPO4 =>
K2HPO4 + HClO4 = K2HClO4 + HPO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg(HCO3)2 + Mg(HSO4)2 + Ca(HCO3)2 + Fe(HCO3)2 = Mg2CaFe(H4C3O13S)2 =>
Mg(HCO3)2 + Mg(HSO4)2 + Ca(HCO3)2 + Fe(HCO3)2 = Mg2CaFe(H4C3O13S)2
MnO4 + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
MnO4 + 3 SO3{2-} + 2 H{+} = Mn{2+} + 3 SO4{2-} + H2O
C30H42O7N + O2 = CO2 + HNO3 + H2O =>
4 C30H42O7N + 153 O2 = 120 CO2 + 4 HNO3 + 82 H2O
[FeCl4(H2O)2] + NaF = [FeCl3(H2O)2]F + NaCl =>
[FeCl4(H2O)2] + NaF = [FeCl3(H2O)2]F + NaCl
KNO3 + C4H10O4 = N2 + CO2 + H2O + K2CO3 =>
18 KNO3 + 5 C4H10O4 = 9 N2 + 11 CO2 + 25 H2O + 9 K2CO3
K3PO4 + Fe(NO3)2 = Fe3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 KNO3
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
Fe3(PO4)3 + Na2SO4 = Fe2(SO4) + Na3(PO4)3 =>
2 Fe3(PO4)3 + 3 Na2SO4 = 3 Fe2(SO4) + 2 Na3(PO4)3
HgNO3 + NiSO4 = HgSO4 + NiNO3 =>
HgNO3 + NiSO4 = HgSO4 + NiNO3
Zn + AgNo3 = Zn2No3 + Ag =>
2 Zn + AgNo3 = Zn2No3 + Ag
CuCl + Br2 = Cl + CuBr2 =>
CuCl + Br2 = Cl + CuBr2
Ni(CH3CNO)2 + NH4OH = Ni(OH)2 + NH4(CH3CNO) =>
Ni(CH3CNO)2 + 2 NH4OH = Ni(OH)2 + 2 NH4(CH3CNO)
RbOH + HBr = RbBr + H2O =>
RbOH + HBr = RbBr + H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + H2O + Cl =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + 2 H2O + 2 Cl
NaNO3 + Pb = NaNO2 + PbO =>
NaNO3 + Pb = NaNO2 + PbO
C6H6O7Na2 + Ca(NO3)2 = CaCO3 + N2 + CO2 + H2O + NaOH =>
5 C6H6O7Na2 + 9 Ca(NO3)2 = 9 CaCO3 + 9 N2 + 21 CO2 + 10 H2O + 10 NaOH
NaCl + O = NaClO3 =>
NaCl + 3 O = NaClO3
Na2SO4 + Cu3P2 = CuSO4 + Na3P =>
3 Na2SO4 + Cu3P2 = 3 CuSO4 + 2 Na3P
Ca3P2 + PbSO4 = Pb3P2 + CaSO4 =>
Ca3P2 + 3 PbSO4 = Pb3P2 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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