| Équations équilibrées la veille |
2 SnO + 2 CO2 = Sn2(CO3)2
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 10 Cu + 4 H3PO4 + 10 H2SO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuN + NaCl = NaN + CuCl =>
CuN + NaCl = NaN + CuCl
Na2S2O3 + NaOH = NaS2 + Na2SO4 + H2O =>
13 Na2S2O3 + 2 NaOH = 8 NaS2 + 10 Na2SO4 + H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
PO2 = P4 + O2 =>
4 PO2 = P4 + 4 O2
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
H2 + Ar = HAr =>
H2 + 2 Ar = 2 HAr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C15H14O3 + O2 = CO2 + H2O =>
C15H14O3 + 17 O2 = 15 CO2 + 7 H2O
MgF2 = Mg2 + F =>
2 MgF2 = Mg2 + 4 F
Ba(OH)2 + HCl = BaCl2 + H2O(classification) =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O(classification)
C3Cl3N3O3 + H2O = HClO + N3C3(OH)3 =>
C3Cl3N3O3 + 3 H2O = 3 HClO + N3C3(OH)3
Al + H2O = Al2O3 + H3 =>
2 Al + 3 H2O = Al2O3 + 2 H3
C6H11Br + NaI + C3H6O = NaBr + HI + C9H16O =>
C6H11Br + NaI + C3H6O = NaBr + HI + C9H16O
Cu(OH)2 + NH3 = [Cu(NH3)6](OH)2 =>
Cu(OH)2 + 6 NH3 = [Cu(NH3)6](OH)2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
HAuCl4 + H2O2 + O2 = Au + HClO =>
2 HAuCl4 + 3 H2O2 + O2 = 2 Au + 8 HClO
Na2CO3 + CaCO3 + SiO2 = Na2O*10CaO*4SiO2 + CO2 =>
Na2CO3 + 10 CaCO3 + 4 SiO2 = Na2O*10CaO*4SiO2 + 11 CO2
COOH2 + O2 = CO2 + H2O =>
2 COOH2 + O2 = 2 CO2 + 2 H2O
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KIO3 + KI + HCl = K2Cl + H2O + I2 =>
KIO3 + 11 KI + 6 HCl = 6 K2Cl + 3 H2O + 6 I2
H2C2O(s) + O2(g) = CO2(g) + H2O(g) =>
H2C2O(s) + 2 O2(g) = 2 CO2(g) + H2O(g)
Li + FeCl3 = LiCl3 + Fe =>
Li + FeCl3 = LiCl3 + Fe
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2CO3 + Cs(OH) = CsHCO3 + H2O =>
H2CO3 + Cs(OH) = CsHCO3 + H2O
MnO + KClO3 + KOH = K2MnO4 + HCl + H2O =>
3 MnO + 2 KClO3 + 4 KOH = 3 K2MnO4 + 2 HCl + H2O
Na2SO4 + MgCl2 = NaCl2 + Mg2SO4 =>
Na2SO4 + 2 MgCl2 = 2 NaCl2 + Mg2SO4
HCOOH + H3PO4 = HPO4 + H3COOH =>
HCOOH + H3PO4 = HPO4 + H3COOH
Li + Al + H2O = AlLiO2 + H2 =>
Li + Al + 2 H2O = AlLiO2 + 2 H2
NH4Cl(s) + H2O(l) = HCl + NH4OH =>
NH4Cl(s) + H2O(l) = HCl + NH4OH
CuCl2 + Zn = CuCl2(Zn) =>
CuCl2 + Zn = CuCl2(Zn)
H2O + CaO + FeCl = CaCl3 + Fe + OH =>
H2O + CaO + 3 FeCl = CaCl3 + 3 Fe + 2 OH
NaF + Ca10(PO4)6(OH)2 = Ca10(PO4)6F2 + NaOH =>
2 NaF + Ca10(PO4)6(OH)2 = Ca10(PO4)6F2 + 2 NaOH
SnCl4 + Ag = AgCl4 + Sn =>
SnCl4 + Ag = AgCl4 + Sn
Na2SO4(aq) + HNO3(aq) = NaNO3(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO4(aq)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(NO3)2 + NaOH = CuOHNO3 + NaNO3 =>
Cu(NO3)2 + NaOH = CuOHNO3 + NaNO3
SbS3 + HNO3 = H3SbO4 + SO3 + NO + H2O =>
3 SbS3 + 23 HNO3 = 3 H3SbO4 + 9 SO3 + 23 NO + 7 H2O
CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
COCl2 = CO + Cl =>
COCl2 = CO + 2 Cl
C4H9Br + NaOH = NaBr + C4H10O =>
C4H9Br + NaOH = NaBr + C4H10O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
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