| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NiC2O4*2H2O + O2 = NiO + H2O + CO2* =>
2 NiC2O4*2H2O + O2 = 2 NiO + 4 H2O + 4 CO2*
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
In(NO3)3 + NH4OH = In(OH)3 + NH4NO3 =>
In(NO3)3 + 3 NH4OH = In(OH)3 + 3 NH4NO3
C10H15N + HCl = C10H15N*HCl =>
C10H15N + HCl = C10H15N*HCl
SB2S5 + HNO3 = HSBO3 + S + NO + H2O =>
3 SB2S5 + 10 HNO3 = 6 HSBO3 + 12 S + 10 NO + 2 H2O
Br2(l) + NaCl(aq) = NaBr(aq) + Cl2(s) =>
Br2(l) + 2 NaCl(aq) = 2 NaBr(aq) + Cl2(s)
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
AsH3 + KClO3 + KOH = KCl + K2AsO4 + H2O =>
2 AsH3 + 3 KClO3 + 4 KOH = 3 KCl + 2 K2AsO4 + 5 H2O
FeS + HCl = FeCl + SH =>
FeS + HCl = FeCl + SH
SiO2 + Al2O3 = Al2SiO5 =>
SiO2 + Al2O3 = Al2SiO5
HClO4 + NH3 + H = H2O + NH4Cl =>
HClO4 + NH3 + 8 H = 4 H2O + NH4Cl
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Na2S2O5 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O5 + 2 H2O2 = Na2SO4 + H2SO4 + H2O
CuO + NH4OH + (NH4)2SO4 = [Cu(NH3)4] + SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4] + SO4 + 3 H2O
Fe + Fl2 = FeFl3 =>
2 Fe + 3 Fl2 = 2 FeFl3
CaO(s) + SO3(g) = CaSO4 =>
CaO(s) + SO3(g) = CaSO4
H3BO3 + Be(OH)2 = Be3(BO3)2 + H2O =>
2 H3BO3 + 3 Be(OH)2 = Be3(BO3)2 + 6 H2O
H4NHS + H2O = H3O + NH4 + SO2 =>
H4NHS + 7 H2O = 5 H3O + NH4 + SO2
Fe(OH)3(s) = Fe2O3(s) + H2O(g) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(g)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
PBr3 + KOH = KBr + HPO2 + H2O =>
PBr3 + 3 KOH = 3 KBr + HPO2 + H2O
Cu2 + NH3 = Cu(NH3)4 =>
Cu2 + 8 NH3 = 2 Cu(NH3)4
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Rb3PO4 + BaI2 = Rb3I2 + BaPO4 =>
Rb3PO4 + BaI2 = Rb3I2 + BaPO4
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2S3O12 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2S3O12 + 2 H2O
NO3{-}(aq) + H + (aq){+} = H2O(l) + NO2(g) =>
NO3{-}(aq) + 2 H + (aq){+} = H2O(l) + NO2(g)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CuBr + HNO3 = Cu(NO3)2 + HBr + NO2 + H2O =>
CuBr + 3 HNO3 = Cu(NO3)2 + HBr + NO2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Xe + Fl = XeFl4 =>
Xe + 4 Fl = XeFl4
CaOCl2 = Ca + OCl + Cl =>
CaOCl2 = Ca + OCl + Cl
Bi(OH)3 + SnO2{-2} = Bi + H2O + SnO3{-2} =>
2 Bi(OH)3 + 3 SnO2{-2} = 2 Bi + 3 H2O + 3 SnO3{-2}
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
Fe(SO4)3 + Ba(OH)2 = Fe(OH)2 + Ba(SO4)3 =>
Fe(SO4)3 + Ba(OH)2 = Fe(OH)2 + Ba(SO4)3
N2 + O2 + H2O + CO2 = C3H5(NO3)3 =>
6 N2 + O2 + 10 H2O + 12 CO2 = 4 C3H5(NO3)3
ClO2 + Na2O2 = NaClO2 + O2 =>
2 ClO2 + Na2O2 = 2 NaClO2 + O2
C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2 =>
2 C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2
CON2H4 + O2 = CO2 + H2O + N2 =>
2 CON2H4 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ac + O2 = AcO =>
2 Ac + O2 = 2 AcO
K3(BiI6) + H2O = BiI3 + KOH + HI =>
K3(BiI6) + 3 H2O = BiI3 + 3 KOH + 3 HI
LiOH + N2O = LiO + N2OH =>
LiOH + N2O = LiO + N2OH
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
As2S3 + NaClO3 + H2O = H3AsO4 + H2SO4 + NaCl =>
3 As2S3 + 14 NaClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 NaCl
N2 + O3 = N2O5 =>
3 N2 + 5 O3 = 3 N2O5
Na2S2O3 + HCI = NaCI + S + SO2 + H2O =>
Na2S2O3 + 2 HCI = 2 NaCI + S + SO2 + H2O
HgHPO4 = Hg + H + PO4 =>
HgHPO4 = Hg + H + PO4
C2H6O(aq) + O2(g) = C2H4O2(aq) + H2O(l) =>
C2H6O(aq) + O2(g) = C2H4O2(aq) + H2O(l)
Ca(s) + MgCO3(aq) = Mg + CaCO3 =>
Ca(s) + MgCO3(aq) = Mg + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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