| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuI + 5 H2SO4 = 2 I2 + 4 CuSO4 + 4 H2O + H2S
Sn + Cr2O7 = SnCr2O7 =>
Sn + Cr2O7 = SnCr2O7
Ba + N + O = Ba(NO2)2 =>
Ba + 2 N + 4 O = Ba(NO2)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
MgCl2*6H2O + NH4OH = MgO + NH4Cl + H2O =>
MgCl2*6H2O + 2 NH4OH = MgO + 2 NH4Cl + 7 H2O
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Al2S3 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 H2O + 12 SO2
Zn + KClO3 + KOH + H2O = K2[Zn(OH)4] + KCl =>
3 Zn + KClO3 + 6 KOH + 3 H2O = 3 K2[Zn(OH)4] + KCl
Li + Na = LiNa =>
Li + Na = LiNa
C7H6O2 + C6H14O = C13H18O2 + H2O =>
C7H6O2 + C6H14O = C13H18O2 + H2O
HBrO + Na2SO3 = HBr + Na2SO4 =>
HBrO + Na2SO3 = HBr + Na2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba + N + O = Ba(NO3)2 =>
Ba + 2 N + 6 O = Ba(NO3)2
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
MnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
MnO4 + Na2SO3 + 2 KOH = K2MnO4 + Na2SO4 + H2O
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH(s) + H2SO4(ac) = Na2SO4(ac) + H2O(i) =>
2 NaOH(s) + H2SO4(ac) = Na2SO4(ac) + 2 H2O(i)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CU{+} = CU + CU{+2} =>
2 CU{+} = CU + CU{+2}
K2SO4 + Fe(NO3)2 = KNO3 + Fe(SO4) =>
K2SO4 + Fe(NO3)2 = 2 KNO3 + Fe(SO4)
Na + F{+2} = NaF{2+} =>
Na + F{+2} = NaF{2+}
SiF4 + NaOH = Na2SiO3 + NaF + H2O =>
SiF4 + 6 NaOH = Na2SiO3 + 4 NaF + 3 H2O
CuSO4 + Zn + HCl = CuCl2 + ZnSO4 + H2 =>
CuSO4 + Zn + 2 HCl = CuCl2 + ZnSO4 + H2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CS2(aq) + Cl2(g) = CCl4(g) + S2Cl2(aq) =>
CS2(aq) + 3 Cl2(g) = CCl4(g) + S2Cl2(aq)
Zr(NO3)4*5H2O + CO(NH2)2 = ZrO2 + CO2 + N2 + H2O =>
3 Zr(NO3)4*5H2O + 10 CO(NH2)2 = 3 ZrO2 + 10 CO2 + 16 N2 + 35 H2O
Ca2 + H2 + O2 = Ca(OH) =>
Ca2 + H2 + O2 = 2 Ca(OH)
SiCl4(s) + H2O(s) = SiO2(s) + HCl(aq) =>
SiCl4(s) + 2 H2O(s) = SiO2(s) + 4 HCl(aq)
NaOH + SiH4 + H2O = NaSiO3 + H2 =>
2 NaOH + 2 SiH4 + 4 H2O = 2 NaSiO3 + 9 H2
C2H6O2 + NaHCO3 = NaC2H6O2 + CO2 + H2O =>
11 C2H6O2 + 10 NaHCO3 = 10 NaC2H6O2 + 12 CO2 + 8 H2O
FeCl3 + PbNO3 = Fe(NO3) + PbCl3 =>
FeCl3 + PbNO3 = Fe(NO3) + PbCl3
NaOH + CH3OOH = H2O + NaC2H3O2 =>
NaOH + 2 CH3OOH = 3 H2O + NaC2H3O2
C + HNO3 = CO2 + NO2 + H20(water) =>
10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20(water)
NaHCO3 + H3C6H7O7 = Na3C6H7O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H7O7 = Na3C6H7O7 + 3 CO2 + 3 H2O
C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
SO3 + H2O = OH + SO2 =>
SO3 + H2O = 2 OH + SO2
Cd + HClO4 = Cd(ClO4)2 + ClO3 + H2O =>
Cd + 4 HClO4 = Cd(ClO4)2 + 2 ClO3 + 2 H2O
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Co(NO3)2 + Na2S = CoS + NaNO3 =>
Co(NO3)2 + Na2S = CoS + 2 NaNO3
Na + H2AsO3 = Na2AsO3 + H2 =>
2 Na + H2AsO3 = Na2AsO3 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaBr2 + F2 = CaF2 + Br2 =>
CaBr2 + F2 = CaF2 + Br2
HI + NaMnO4 = NaI + MnI2 + I2 + H2O =>
16 HI + 2 NaMnO4 = 2 NaI + 2 MnI2 + 5 I2 + 8 H2O
Ba + N + O = Ba(NO3)2 =>
Ba + 2 N + 6 O = Ba(NO3)2
Fe(NO3)3 + Ag = AgNO3 + Fe =>
Fe(NO3)3 + 3 Ag = 3 AgNO3 + Fe
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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