| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 2 HCl = 2 FeCl + H2 + 6 NO3
Fe + KMnO4 = FeMnO4 + K =>
Fe + KMnO4 = FeMnO4 + K
R3N + H2O = NH2 + R3O =>
R3N + H2O = NH2 + R3O
BF3 + NaHCO3 = B(HCO3)3 + NaF =>
BF3 + 3 NaHCO3 = B(HCO3)3 + 3 NaF
NH3(aq) + O2(g) = NO(g) + H2O(g) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Fe(s) + Br2(aq) = FeBr3 =>
2 Fe(s) + 3 Br2(aq) = 2 FeBr3
C7H16 + O2 = C2O3 + H2O =>
4 C7H16 + 37 O2 = 14 C2O3 + 32 H2O
Na2CrO4 + FeCl2 + NaCl + H2O = NaCrO2 + FeCl3 + NaOH =>
Na2CrO4 + 3 FeCl2 + 3 NaCl + 2 H2O = NaCrO2 + 3 FeCl3 + 4 NaOH
C6H5CH2Cl + KOH = KCl + C6H5CH2OH =>
C6H5CH2Cl + KOH = KCl + C6H5CH2OH
CH3NH2 + O2 = CO2 + H2O + N =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 4 N
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBr2 + Cl2 =>
2 C6H5Br + Mg + 2 CO2 + 2 HCl = 2 C7H6O2 + MgBr2 + Cl2
SI + H2SO4 = SIO2 + SO2 + H2O =>
SI + 2 H2SO4 = SIO2 + 2 SO2 + 2 H2O
Na2O + CO2* = Na2CO3 =>
Na2O + CO2* = Na2CO3
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
CaCO3 + CH2O2 = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 CH2O2 = Ca(HCOO)2 + H2O + CO2
Al(OH)2NaCO3 + HCl = NaCl + AlCl3 + CO2 + H2O =>
Al(OH)2NaCO3 + 4 HCl = NaCl + AlCl3 + CO2 + 3 H2O
NiCl2 + NH4CNS = Ni(CNS)2 + NH4Cl =>
NiCl2 + 2 NH4CNS = Ni(CNS)2 + 2 NH4Cl
MnC = Mn + C =>
MnC = Mn + C
NaCrO3 + BaNO3 = NaNO3 + BaCrO3 =>
NaCrO3 + BaNO3 = NaNO3 + BaCrO3
O2 + (CH3)2S = (CH3)2SO =>
O2 + 2(CH3)2S = 2(CH3)2SO
Al3{+} + Mg2{+} = Al2{+} + Mg3{+} =>
2 Al3{+} + 3 Mg2{+} = 3 Al2{+} + 2 Mg3{+}
KMnO4 + H = MnO + KOH + H2O =>
KMnO4 + 5 H = MnO + KOH + 2 H2O
Cr(CO3)3 = Cr + CO3 =>
Cr(CO3)3 = Cr + 3 CO3
NaSO3 + KMnO4 + KOH = Na2SO4 + K2SO4 + K2MnO4 + H2O =>
2 NaSO3 + 2 KMnO4 + 4 KOH = Na2SO4 + K2SO4 + 2 K2MnO4 + 2 H2O
CdS = Cd + S =>
CdS = Cd + S
C2H5OLi + H2 = C2H5OH + Li =>
2 C2H5OLi + H2 = 2 C2H5OH + 2 Li
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)3 + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
C6H12O6(l) = C2H5OH(l) + CO2(g) =>
C6H12O6(l) = 2 C2H5OH(l) + 2 CO2(g)
HNO3 + Al + NaOH + H2O = NH3 + Na[Al(OH)4] =>
3 HNO3 + 8 Al + 8 NaOH + 15 H2O = 3 NH3 + 8 Na[Al(OH)4]
SnCl2 + Al = AlCl3 + Sn =>
3 SnCl2 + 2 Al = 2 AlCl3 + 3 Sn
Mg + O2 = Mg2O =>
4 Mg + O2 = 2 Mg2O
CuS + H2O = H2SO4 + Cu + H2 =>
CuS + 4 H2O = H2SO4 + Cu + 3 H2
HClO3 + KOH = H2OKClO3 =>
HClO3 + KOH = H2OKClO3
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
CuSO4*5H2O + Na2SO3 = CuSO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2SO3 = CuSO3 + Na2SO4 + 5 H2O
H3PO4(aq) + NaOH = Na3PO4 + H2O =>
H3PO4(aq) + 3 NaOH = Na3PO4 + 3 H2O
Cu(CH3COO)2 + H2O = Cu + CH3COOH + O2 =>
2 Cu(CH3COO)2 + 2 H2O = 2 Cu + 4 CH3COOH + O2
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
Fe{+2} + C2O4{-2} + H2O = FeC2O4*2H2O =>
Fe{+2} + C2O4{-2} + 2 H2O = FeC2O4*2H2O
Na2SO3 + HC2H3O2 = SO2 + H2O + NaC2H3O2 =>
Na2SO3 + 2 HC2H3O2 = SO2 + H2O + 2 NaC2H3O2
C4H9OH + O = C3H7COOH + H2O =>
C4H9OH + 2 O = C3H7COOH + H2O
HNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 HNO3 + 8 Al + 8 KOH + 15 H2O = 8 K[Al(OH)4] + 3 NH3
Ag + O = Ag3O2 =>
3 Ag + 2 O = Ag3O2
C3H8O3 + MnO4{-} + H{+} = CO2 + H2O + MnO2 =>
3 C3H8O3 + 14 MnO4{-} + 14 H{+} = 9 CO2 + 19 H2O + 14 MnO2
H2SO4 = SO2 + H2O + O2 =>
2 H2SO4 = 2 SO2 + 2 H2O + O2
Ca(HCO3)2 = H2CO3 + CaCO3 =>
Ca(HCO3)2 = H2CO3 + CaCO3
CrCl3 + CO = C + CrO3 + Cl2 =>
2 CrCl3 + 6 CO = 6 C + 2 CrO3 + 3 Cl2
aluminiumoxide = Al + oxygen =>
2 Al2O3 = 4 Al + 3 O2
C2N14 + KrFNO3 = CF4 + Kr + NF3 + NO2 =>
C2N14 + 20 KrFNO3 = 2 CF4 + 20 Kr + 4 NF3 + 30 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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