| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H5CH2CH(NH2)COOH + 2 SOCl2 = 4 C6H5CH2CH(NH2)COCl + 2 S + 3 O2 + 4 H
FeI3 + Mg = MgI + FeI2 =>
FeI3 + Mg = MgI + FeI2
FeI + AgNO3 = Fe(NO3) + Ag + I =>
FeI + AgNO3 = Fe(NO3) + Ag + I
K2SO + HNO3 = K2SO4 + NO + H2O =>
K2SO + 2 HNO3 = K2SO4 + 2 NO + H2O
NO3 + S = SO4 + NO =>
2 NO3 + S = SO4 + 2 NO
NiSO4 + Mg = MgSO4 + Ni =>
NiSO4 + Mg = MgSO4 + Ni
C3H7Br + HCl = C3H7Cl + HBr =>
C3H7Br + HCl = C3H7Cl + HBr
La(OH)3 = La + H2O2 =>
2 La(OH)3 = 2 La + 3 H2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SrO + KOH = H2O + K2SrO2 =>
SrO + 2 KOH = H2O + K2SrO2
MnC + MgO = Mn2O + MgC2 =>
2 MnC + MgO = Mn2O + MgC2
Ba(ClO)2 + H2O = Ba(OH)2 + HClO =>
Ba(ClO)2 + 2 H2O = Ba(OH)2 + 2 HClO
C2H6 + KMnO4 = C2H4KMnO3 + H2O =>
C2H6 + KMnO4 = C2H4KMnO3 + H2O
C3H8O + Na2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + Na2SO4 =>
2 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O + Na2SO4
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
FeI + AgNO3 = Fe(NO3) + Ag + I =>
FeI + AgNO3 = Fe(NO3) + Ag + I
Ca + H2SOs = CaSOs + H2 =>
Ca + H2SOs = CaSOs + H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
K2CrO4 + NaSO3 + HCl = KCl + NaSO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 NaSO3 + 10 HCl = 4 KCl + 3 NaSO4 + 2 CrCl3 + 5 H2O
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
At + HNO3 + HCl = H2AtCl6 + NO2 + H2O =>
At + 4 HNO3 + 6 HCl = H2AtCl6 + 4 NO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FeI + AgNO3 = Fe(NO3) + Ag + I =>
FeI + AgNO3 = Fe(NO3) + Ag + I
PCl5 + H2O = H3(PO4) + HCl =>
PCl5 + 4 H2O = H3(PO4) + 5 HCl
C2H5Cl + Na = C2H5Na + NaCl =>
C2H5Cl + 2 Na = C2H5Na + NaCl
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
CH3CH2ClAlCl3 = CH3CH2AlCl4 =>
CH3CH2ClAlCl3 = CH3CH2AlCl4
C3H8O + Na2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + Na2SO4 =>
2 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O + Na2SO4
CuSO4 + PbNO32 = PbSO4 + CuNO32 =>
CuSO4 + PbNO32 = PbSO4 + CuNO32
K3PO4 + NiBr2 = Ni3(PO4)2 + KBr =>
2 K3PO4 + 3 NiBr2 = Ni3(PO4)2 + 6 KBr
AgI + NaCl = AgCl + NaI =>
AgI + NaCl = AgCl + NaI
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AlH3 + H2O = Al + H3O =>
AlH3 + 3 H2O = Al + 3 H3O
C6H10 + CH3COOOH = C6H10O3 + CH4 =>
5 C6H10 + 7 CH3COOOH = 7 C6H10O3 + 2 CH4
CuSO4 + PbNO32 = PbSO4 + CuNO32 =>
CuSO4 + PbNO32 = PbSO4 + CuNO32
C3H8O + Na2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + Na2SO4 =>
2 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O + Na2SO4
SO3 = S + O =>
SO3 = S + 3 O
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
FeI + AgNO3 = Fe(NO3) + Ag + I =>
FeI + AgNO3 = Fe(NO3) + Ag + I
C6H8O7 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
C6H8O7 + 6 KMnO4 = 6 CO2 + 6 MnO2 + 6 KOH + H2O
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
C3H8(g) + O2(g) = CO2(g) + HOH(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 HOH(g)
CaO + Zn = ZnO + Ca =>
CaO + Zn = ZnO + Ca
Cu(NH3)4 + H2O = Cu(H2O)4 + NH3 =>
Cu(NH3)4 + 4 H2O = Cu(H2O)4 + 4 NH3
NH4S + NiBr = NH4Br + NiS =>
NH4S + NiBr = NH4Br + NiS
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
OHCH2CHCH2OH + KMnO4 + H2SO4 = HOC(O)CH2CH2C(O)OH + MnSO4 + K2SO4 + H2O =>
20 OHCH2CHCH2OH + 18 KMnO4 + 27 H2SO4 = 15 HOC(O)CH2CH2C(O)OH + 18 MnSO4 + 9 K2SO4 + 52 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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