| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + Mg(OH)2(s)
I2 + Sc = I2Sc =>
I2 + Sc = I2Sc
Fe3(PO4)2 + Al2(SO4)3 = FeSO4 + AlPO4 =>
Fe3(PO4)2 + Al2(SO4)3 = 3 FeSO4 + 2 AlPO4
Cr2O3 + F = O + CrF2 =>
Cr2O3 + 4 F = 3 O + 2 CrF2
C6H12 + N6Cl12 = C3Cl12 + N2 + H =>
C6H12 + 2 N6Cl12 = 2 C3Cl12 + 6 N2 + 12 H
LaCl3 + Na3PO4 = LaPO4 + NaCl =>
LaCl3 + Na3PO4 = LaPO4 + 3 NaCl
CoO + Ni3N2 = Co3N2 + NiO =>
3 CoO + Ni3N2 = Co3N2 + 3 NiO
Mg + HNO3 = H2 + MgN2O6 =>
Mg + 2 HNO3 = H2 + MgN2O6
Na3PO4(aq) + AgNO3(s) = Na3NO3(aq) + AgPO4(s) =>
Na3PO4(aq) + AgNO3(s) = Na3NO3(aq) + AgPO4(s)
HClO4 + SO2 + H2O = H2SO4 + HCl =>
HClO4 + 4 SO2 + 4 H2O = 4 H2SO4 + HCl
MnCO3 + CH3COOH + H2O = Mn(CH3COO)2*4H2O + CO2 =>
MnCO3 + 2 CH3COOH + 3 H2O = Mn(CH3COO)2*4H2O + CO2
Na2CO3 + Mg(NO3)2 = NaNO3 + Mg2(CO3)2 =>
2 Na2CO3 + 2 Mg(NO3)2 = 4 NaNO3 + Mg2(CO3)2
Na2SiO4 + H2O = NaOH + H2SiO4 =>
Na2SiO4 + 2 H2O = 2 NaOH + H2SiO4
Cl2(aq) + KI(aq) = KCl(s) + I(aq) =>
Cl2(aq) + 2 KI(aq) = 2 KCl(s) + 2 I(aq)
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2 =>
2 K3Fe(CN)6 + 2 Cr2O3 + 10 KOH = 2 K4Fe(CN)6 + 4 K2CrO4 + 5 H2
C7H7O3 + O2 = CO2 + H2O =>
4 C7H7O3 + 29 O2 = 28 CO2 + 14 H2O
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
C(graphite) + H2(g) = C2H2 =>
2 C(graphite) + H2(g) = C2H2
Cu3(PO4)2 + (NH4)2S = Cu3S + NH4PO4 =>
Cu3(PO4)2 + (NH4)2S = Cu3S + 2 NH4PO4
CuCO3 + NH3 = CuH3 + NCO3 =>
CuCO3 + NH3 = CuH3 + NCO3
Zn(s) + CuSo4(aq) = Cu(s) + ZnSo49(aq) =>
4 Zn(s) + 49 CuSo4(aq) = 49 Cu(s) + 4 ZnSo49(aq)
H3CCOOH + KCl = CH3COOK + HCl =>
H3CCOOH + KCl = CH3COOK + HCl
NH4Cl + KNO3 = NH4K + ClNO3 =>
NH4Cl + KNO3 = NH4K + ClNO3
CO2 + CaO2 + CH4 = CaCO3 + H2O =>
3 CO2 + 4 CaO2 + CH4 = 4 CaCO3 + 2 H2O
CaOHOH + NH4NH4SO4 = CaSO4 + NH3 + H2O =>
CaOHOH + NH4NH4SO4 = CaSO4 + 2 NH3 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CrO3 + HCl + C2H5OH = CrCl3 + CH3CHO + H2O =>
2 CrO3 + 6 HCl + 3 C2H5OH = 2 CrCl3 + 3 CH3CHO + 6 H2O
CH4 + O*2 = CO*2 + H*2O =>
CH4 + 9 O*2 = CO*2 + 4 H*2O
P4 + NaOH + H2O2 = Na3PO4 + H2O =>
P4 + 12 NaOH + 10 H2O2 = 4 Na3PO4 + 16 H2O
CaH2PO4 + NaHCO3 = Ca3PO4 + Na2HPO4 + CO2 + H2O =>
3 CaH2PO4 + 4 NaHCO3 = Ca3PO4 + 2 Na2HPO4 + 4 CO2 + 4 H2O
H3PO4(aq) + KOH(aq) = K3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 KOH(aq) = K3PO4(aq) + 3 H2O(l)
Fe2S3 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + Fe(NO3)2 + SO4 + H2O =>
5 Fe2S3 + 28 KMnO4 + 104 HNO3 = 28 Mn(NO3)2 + 28 KNO3 + 10 Fe(NO3)2 + 15 SO4 + 52 H2O
CH3CHO + Bi(OH)3 = CH3COOH + Bi + H2O =>
3 CH3CHO + 2 Bi(OH)3 = 3 CH3COOH + 2 Bi + 3 H2O
CaO + O2 + S(O2) = Ca(SO4)2 =>
2 CaO + 3 O2 + 4 S(O2) = 2 Ca(SO4)2
NH4NO3 + Ba(NO3) = NO3(NH4)2 + Ba(NO3)2 =>
2 NH4NO3 + Ba(NO3) = NO3(NH4)2 + Ba(NO3)2
KJ + HNO3 = J2 + KNO3 + H2O + NO2 =>
2 KJ + 4 HNO3 = J2 + 2 KNO3 + 2 H2O + 2 NO2
HCl + Ca2C = CH4 + CaCl2 =>
4 HCl + Ca2C = CH4 + 2 CaCl2
C10H22 + O = C + OH =>
C10H22 + 22 O = 10 C + 22 OH
Hg + Cl2O = Cl2 + HgO =>
Hg + Cl2O = Cl2 + HgO
Zn + NaNO3 + NaHO = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaHO = 4 Na2ZnO2 + NH3 + 2 H2O
CsOH(aq) + H2SO4(aq) = H3O + CsSO4 =>
CsOH(aq) + H2SO4(aq) = H3O + CsSO4
CaC2H3O2 + NaCO3 = CaCO3 + C2H3O2Na =>
CaC2H3O2 + NaCO3 = CaCO3 + C2H3O2Na
Re(IO)2 + ReO2 + KOH = ReI + KReO4 + H2O =>
3 Re(IO)2 + 11 ReO2 + 8 KOH = 6 ReI + 8 KReO4 + 4 H2O
FeBr3 + H2O = Fe(OH)3 + HBr =>
FeBr3 + 3 H2O = Fe(OH)3 + 3 HBr
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Os + Cl2 = OsCl =>
2 Os + Cl2 = 2 OsCl
FeS + HCl = FeCl2 + H2S = ) =>
FeS + 2 HCl = FeCl2 + H2S
Ca(OH)2 + HNO3 = CaHNO4 + H2O =>
Ca(OH)2 + HNO3 = CaHNO4 + H2O
P4O6 = P4*O6 =>
P4O6 = P4*O6
XH2SO4 + XKOH = XH2O + XK2SO4 =>
XH2SO4 + 2 XKOH = 2 XH2O + XK2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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