| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + Fe2(CO3)3 = 3 H2CO3 + 2 FeCl3
MgO + O2 = MgOO2 =>
MgO + O2 = MgOO2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CuSO4 + H2O + Zn = CuO + H + ZnSO4 =>
CuSO4 + H2O + Zn = CuO + 2 H + ZnSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
K2[HgI4] + NaOH + NH4Cl = [OHg2NH2]I + KCl + NaI + KI + H2O =>
2 K2[HgI4] + 4 NaOH + NH4Cl = [OHg2NH2]I + KCl + 4 NaI + 3 KI + 3 H2O
Mn(s) + Cu(NO3)2(aq) = Mn(NO3)2(aq) + Cu(s) =>
Mn(s) + Cu(NO3)2(aq) = Mn(NO3)2(aq) + Cu(s)
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Cr(Cl)3 + Zn = Cr + ZnCl2 =>
2 Cr(Cl)3 + 3 Zn = 2 Cr + 3 ZnCl2
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
CH3CH2NH2 + CH2O = CH3CH2NH3 + CHO =>
CH3CH2NH2 + CH2O = CH3CH2NH3 + CHO
Cu(OH)2 + NaCl = NaOH + CuCl + OH =>
Cu(OH)2 + NaCl = NaOH + CuCl + OH
FeS2 + FeS + HNO3 = Fe2(SO4)3 + NO + H2O =>
FeS2 + FeS + 8 HNO3 = Fe2(SO4)3 + 8 NO + 4 H2O
CH3(CH2)4OH + CH3COOH = C7H14O2 + H2O =>
CH3(CH2)4OH + CH3COOH = C7H14O2 + H2O
Zn + HCl = ZnH + Cl =>
Zn + HCl = ZnH + Cl
K2Cr2O7 + H3PO3 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + 4 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + K2SO4 + 4 H2O
PbI2 + KI = K(PbI3) =>
PbI2 + KI = K(PbI3)
NiCl + LiFl = NiFl + LiCl =>
NiCl + LiFl = NiFl + LiCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C13H10N = C13H9N + H =>
C13H10N = C13H9N + H
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = 2 MnSO4 + K2SO4 + 5 NaHSO4 + 3 H2O
FeI2 + CI2 = FeCI3 + I2 =>
2 FeI2 + 2 CI2 = 2 FeCI3 + I2
Si(OH)4 + Na = NaOH + Si =>
Si(OH)4 + 4 Na = 4 NaOH + Si
CaC2 + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
CaC2 + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
Ga(OH)3 + HCl = H2O + GaCl3 =>
Ga(OH)3 + 3 HCl = 3 H2O + GaCl3
C3H8 + KMnO4 = K2CO3 + CO2 + H2O + Mn2O3 =>
2 C3H8 + 10 KMnO4 = 5 K2CO3 + CO2 + 8 H2O + 5 Mn2O3
MgN + KI = MgI + KN =>
MgN + KI = MgI + KN
S + CH3COOPb = PbS + SCH3COO =>
2 S + CH3COOPb = PbS + SCH3COO
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Cu + Zn = Cu3Zn2 =>
3 Cu + 2 Zn = Cu3Zn2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + HNO3(dil) = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3(dil) = 10 Fe(NO3)3 + 3 N2 + 18 H2O
FeCl3*6H2O + FeCl2*4H2O = HCl + Fe3O4 + H2O =>
2 FeCl3*6H2O + FeCl2*4H2O = 8 HCl + Fe3O4 + 12 H2O
CoSO4 + BaCl = BaSO4 + CoCl =>
CoSO4 + BaCl = BaSO4 + CoCl
F2O = OF2 =>
F2O = OF2
HCl + NaH(SO2) = NaCl + H2SO2 =>
HCl + NaH(SO2) = NaCl + H2SO2
Ni + CuSO4 + H2SO4 = Cu9S5 + H2O + NiSO4 =>
24 Ni + 9 CuSO4 + 20 H2SO4 = Cu9S5 + 20 H2O + 24 NiSO4
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CH2CH2CH3 + NH3 + O2 = CH2CHCN + H2O =>
4 CH2CH2CH3 + 4 NH3 + 7 O2 = 4 CH2CHCN + 14 H2O
K + IH = KI + H2 =>
2 K + 2 IH = 2 KI + H2
Al2 + H2SO4 = AlSO4 + H =>
Al2 + 2 H2SO4 = 2 AlSO4 + 4 H
HNO3 + Ti = NO + TiO2 + H2O =>
4 HNO3 + 3 Ti = 4 NO + 3 TiO2 + 2 H2O
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
Al + NaNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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