| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Cr2O7 = 2 CrO3 + H2O
Li + Na = LiNa =>
Li + Na = LiNa
Ca3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + CaSiO3(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 CaSiO3(s) + 10 CO(g)
SiO2 + HCl = H2O + Si + Cl =>
SiO2 + 4 HCl = 2 H2O + Si + 4 Cl
KBr*H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr*H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
Sr3(PO4)2(s) + SiO2(s) + C(s) = SrSiO3(s) + CO(g) + P4(s) =>
2 Sr3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 SrSiO3(s) + 10 CO(g) + P4(s)
CaCl2 + Na2CO3*H2O = CaCO3 + H2O + NaCl =>
CaCl2 + Na2CO3*H2O = CaCO3 + H2O + 2 NaCl
C10H16 = C + H2 =>
C10H16 = 10 C + 8 H2
Ca(s) + H2O(aq) = Ca(OH)2(s) + H(g) =>
Ca(s) + 2 H2O(aq) = Ca(OH)2(s) + 2 H(g)
C15H31COONa + H2O = C15H31COOH + NaOH =>
C15H31COONa + H2O = C15H31COOH + NaOH
(NH2)2CO + O2 = CO2 + H2O + N2 =>
2(NH2)2CO + 3 O2 = 2 CO2 + 4 H2O + 2 N2
WO3 + NaNO2 + O2 = Na2WO4 + NO3 =>
2 WO3 + 4 NaNO2 + 3 O2 = 2 Na2WO4 + 4 NO3
C18H34O2 + C6H14O3 = C60H110O6 + H2O =>
3 C18H34O2 + C6H14O3 = C60H110O6 + 3 H2O
H2O + NH4Cl = ClH2O + NH4 =>
H2O + NH4Cl = ClH2O + NH4
CH4OH(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH4OH(g) + 7 O2(g) = 4 CO2(g) + 10 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + Fe(NO3)2 + H2O = Fe2[Zn(OH)4] + HNO3 =>
Zn + 2 Fe(NO3)2 + 4 H2O = Fe2[Zn(OH)4] + 4 HNO3
K + HBr = H + KBr =>
K + HBr = H + KBr
CdCl2 + Na2SO3 = NaCl + CdSO3 =>
CdCl2 + Na2SO3 = 2 NaCl + CdSO3
Cr + AgNO3 = CrNO3 + Ag =>
Cr + AgNO3 = CrNO3 + Ag
KMnO4 + H2SO4 + Al = Al2O3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Al = 5 Al2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
TiCl4 + NaH = Ti + NaCl + H2 =>
TiCl4 + 4 NaH = Ti + 4 NaCl + 2 H2
Mg + SO2 + O2 = MgSO4 =>
Mg + SO2 + O2 = MgSO4
KNO3 + MgAl = K2O + MgO + Al2O3 + N2 =>
2 KNO3 + 2 MgAl = K2O + 2 MgO + Al2O3 + N2
FeS + NO3{-} + H3O{+} = Fe{3+} + S + NO2 + H2O =>
FeS + 3 NO3{-} + 6 H3O{+} = Fe{3+} + S + 3 NO2 + 9 H2O
Mg3N2 + HOH = Mg(OH)2 + NH3(g) =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 NH3(g)
Th + (PO4) = Th3(PO4)4 =>
3 Th + 4(PO4) = Th3(PO4)4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O
HI(aq) + HNO3(aq) = I2(aq) + NO(g) + H2O(l) =>
6 HI(aq) + 2 HNO3(aq) = 3 I2(aq) + 2 NO(g) + 4 H2O(l)
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + NH3 + H2O =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 NH3 + 2 H2O
BaCl + HNO3 = Ba(NO3) + HCl =>
BaCl + HNO3 = Ba(NO3) + HCl
KCl + KMnO4 + H2O = KClO3 + MnCl2 + KOH =>
17 KCl + 6 KMnO4 + 9 H2O = 5 KClO3 + 6 MnCl2 + 18 KOH
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
KOH + Al = K[Al(OH)] =>
KOH + Al = K[Al(OH)]
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Fe2O3 + Fe(OH)3 + I2 = FeI2 + HIO3 =>
4 Fe2O3 + 2 Fe(OH)3 + 13 I2 = 10 FeI2 + 6 HIO3
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
SO2 + Na2SiO3 + H2O = Na2S + Na2SO4 + H2SiO3 =>
4 SO2 + 4 Na2SiO3 + 4 H2O = Na2S + 3 Na2SO4 + 4 H2SiO3
C17H35COOH + CaO = (C17H35COO)2Ca + H2O =>
2 C17H35COOH + CaO = (C17H35COO)2Ca + H2O
FeCl2 + Ag(NO3) = Fe(NO3)2 + AgCl =>
FeCl2 + 2 Ag(NO3) = Fe(NO3)2 + 2 AgCl
ZnCl2 + CO2 = ZnCO2 + Cl2 =>
ZnCl2 + CO2 = ZnCO2 + Cl2
H2SO4 + Ni2 = NiSO4 + H2 =>
2 H2SO4 + Ni2 = 2 NiSO4 + 2 H2
BaF2 + H2O = BaO + HF =>
BaF2 + H2O = BaO + 2 HF
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Si4H + O2 = SiO2 + H2O =>
4 Si4H + 17 O2 = 16 SiO2 + 2 H2O
[Co(NH3)6]OH + H2O2 = [Co(NH3)6](OH)3 =>
[Co(NH3)6]OH + H2O2 = [Co(NH3)6](OH)3
Ba(NO2)2 + Cu3(PO4)2 = Ba3(PO4)2 + Cu(NO2)2 =>
3 Ba(NO2)2 + Cu3(PO4)2 = Ba3(PO4)2 + 3 Cu(NO2)2
K + Mn2 + O4 = KMn2O4 =>
K + Mn2 + O4 = KMn2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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