| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S(aq) + H2SO4(aq) = 4 S(s) + 4 H2O(l)
(CO2) + NH3 = OC(NH2)2 + H2O =>
(CO2) + 2 NH3 = OC(NH2)2 + H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Na2S2O3 + H2O = H2S2O3 + NaOH =>
Na2S2O3 + 2 H2O = H2S2O3 + 2 NaOH
Mn(OH)2 + HMnO4 = MnO2 + H2O =>
3 Mn(OH)2 + 2 HMnO4 = 5 MnO2 + 4 H2O
MnSO4 + K2S2O8 + H2O = H2SO4 + K2SO4 + MnO2 =>
MnSO4 + K2S2O8 + 2 H2O = 2 H2SO4 + K2SO4 + MnO2
Al2(SO3)3 + NaCl = AlCl3 + Na2SO3 =>
Al2(SO3)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO3
NiO + Fe = FeO + Ni =>
NiO + Fe = FeO + Ni
NaCl + O2 = Cl2 + NaO =>
2 NaCl + O2 = Cl2 + 2 NaO
ZnCl(aq) + AgNO3(s) = AgCl(s) + ZnNO3 =>
ZnCl(aq) + AgNO3(s) = AgCl(s) + ZnNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaCl + O2 = Cl2 + NaO =>
2 NaCl + O2 = Cl2 + 2 NaO
Fe2(SO4)3 + KL = Fe2(SO3)3 + L2 + K2O =>
Fe2(SO4)3 + 6 KL = Fe2(SO3)3 + 3 L2 + 3 K2O
CUO + C = CU + CO =>
CUO + C = CU + CO
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CaH2(aq) + H2O(l) = Ca(OH)2 + H2(g) =>
CaH2(aq) + 2 H2O(l) = Ca(OH)2 + 2 H2(g)
CNCH2NHCH2CN + NaOH + H2O = NaOOCCH2NHCH2COONa + NH3 =>
CNCH2NHCH2CN + 2 NaOH + 2 H2O = NaOOCCH2NHCH2COONa + 2 NH3
Fe(NO3)3 + NaC6H5CO2 = FeC6H5CO2 + Na(NO3)3 =>
Fe(NO3)3 + NaC6H5CO2 = FeC6H5CO2 + Na(NO3)3
Fl2 + H2O = HFl + O2 =>
2 Fl2 + 2 H2O = 4 HFl + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + Fe2(SO4)3 = Cu(SO4) + Fe =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + 2 Fe
Al(OH)3 + H2SO4 = (SO4)3Al2 + H2O =>
2 Al(OH)3 + 3 H2SO4 = (SO4)3Al2 + 6 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = Fe2(C2O4)2 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4*2H2O = Fe2(C2O4)2 + 2(NH4)2SO4 + 2 H2SO4 + 16 H2O
NH3 + Mg = H + Mg3N2 =>
2 NH3 + 3 Mg = 6 H + Mg3N2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
NaH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3[P(Mo3O10)]4 + Na2NO3 + (NH4)2NO3 + H2O =>
28 NaH2PO4 + 12(NH4)6Mo7O24 + 14 HNO3 = 7(NH4)3[P(Mo3O10)]4 + 14 Na2NO3 + 17(NH4)2NO3 + 69 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO3 + H2 =>
Na2CO3 + H2SO4 = Na2SO4 + CO3 + H2
HClO4 + K(OH)2 = K(ClO4)2 + H2O =>
2 HClO4 + K(OH)2 = K(ClO4)2 + 2 H2O
Mn + Ti4Cl = MnCl + Ti =>
Mn + Ti4Cl = MnCl + 4 Ti
P2 + I2 + H2O = H3PO3 + HI =>
P2 + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
MgO + HI = MgOH + I2 =>
2 MgO + 2 HI = 2 MgOH + I2
AlCl3 + H2O = AlCl3H2O =>
AlCl3 + H2O = AlCl3H2O
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
CH3OCH3 + CO2 = C3H6O3 =>
CH3OCH3 + CO2 = C3H6O3
Ba(s) + HOH(l) = Ba(OH)2 + H2 =>
Ba(s) + 2 HOH(l) = Ba(OH)2 + H2
KBr + H3PO4 = HBr + K3PO4 =>
3 KBr + H3PO4 = 3 HBr + K3PO4
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
OPb + NO2 + O2 = N2O6Pb =>
2 OPb + 4 NO2 + O2 = 2 N2O6Pb
K2SO4 + Sr(No3)2 = SrSO4 + KNo3 =>
K2SO4 + Sr(No3)2 = SrSO4 + 2 KNo3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
S{2} + Fe{4} = Fe{3} + S{6} =>
S{2} + 4 Fe{4} = 4 Fe{3} + S{6}
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)
CoCl2 + KBr = CoBr2 + KCl =>
CoCl2 + 2 KBr = CoBr2 + 2 KCl
Na2CO3(aq) + MgSO4(aq) = Na2SO4(aq) + MgCO3 =>
Na2CO3(aq) + MgSO4(aq) = Na2SO4(aq) + MgCO3
Sn(SO4)2 = Sn + S8 + O2 =>
4 Sn(SO4)2 = 4 Sn + S8 + 16 O2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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