| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi + 3 H2O = BiO3 + 6 H
C4H8 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2H4O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Cr2O7{2-} + C2H3O2{-)+H{+} = Cr{3+}+CO2+H2O =>
4 Cr2O7{2-} + 3 C2H3O2{-)+35H{+} = 8 Cr{3+}+6CO2+22H2O
Sulfurdioxide + O2 + water = sulfuricacid =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C3H7OH + C2H5COOH = C5H12COO + H2O =>
C3H7OH + C2H5COOH = C5H12COO + H2O
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
PbS + SO2 = PbO2 + S2 =>
PbS + SO2 = PbO2 + S2
Al{3+} + H2O = AlOH{2+} + H{+} =>
Al{3+} + H2O = AlOH{2+} + H{+}
C3H6O2 + CuO = CO2 + H2O + Cu =>
C3H6O2 + 7 CuO = 3 CO2 + 3 H2O + 7 Cu
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
FeCl2 + K2CO3 = Fe2(CO3)2 + KCl =>
2 FeCl2 + 2 K2CO3 = Fe2(CO3)2 + 4 KCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CuS + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 CuS + 8 KMnO4 + 12 H2SO4 = 5 CuSO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NF2 = N2 + F2 =>
2 NF2 = N2 + 2 F2
(NH4)2S + SrCl2 = NH4Cl + SrS =>
(NH4)2S + SrCl2 = 2 NH4Cl + SrS
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
AgCl + BaS = Ag2S + BaCl2 =>
2 AgCl + BaS = Ag2S + BaCl2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Bi + Fe = BiFe =>
Bi + Fe = BiFe
K2S = K + S =>
K2S = 2 K + S
W2O3 + CO = W + CO2 =>
W2O3 + 3 CO = 2 W + 3 CO2
KBrO3 + HNO3 + Na2SO3 = Br2 + KNO3 + Na2SO4 + H2O =>
2 KBrO3 + 2 HNO3 + 5 Na2SO3 = Br2 + 2 KNO3 + 5 Na2SO4 + H2O
NiSO4 + NH4OH = [Ni(NH3)6](OH)2 + (NH4)2SO4 + H2O =>
NiSO4 + 8 NH4OH = [Ni(NH3)6](OH)2 + (NH4)2SO4 + 6 H2O
NH3(g) + CO2(g) = CO(NH2)2 + H2O =>
2 NH3(g) + CO2(g) = CO(NH2)2 + H2O
C3H8 + Br2 = C3H7Br3 + HBr =>
C3H8 + 2 Br2 = C3H7Br3 + HBr
PbO + N2O3 = PbNO + O2 =>
4 PbO + 2 N2O3 = 4 PbNO + 3 O2
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
H{+} + C2O4{2-} + MnO4{-} = CO2 + Mn2{+} + H2O =>
32 H{+} + 13 C2O4{2-} + 4 MnO4{-} = 26 CO2 + 2 Mn2{+} + 16 H2O
C4H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C4H9NO2 + 25 O2 = 16 CO2 + 18 H2O + 4 NO2
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
PCl5 + Ca(OH)2 = CaCl2 + Ca3P2O8 + H2O =>
2 PCl5 + 8 Ca(OH)2 = 5 CaCl2 + Ca3P2O8 + 8 H2O
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
Hg(NO3)2 + AgOH = H2HgO2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = H2HgO2 + 2 AgNO3
FeCl3 + K2Co3 = K2Cl3 + FeCo3 =>
FeCl3 + K2Co3 = K2Cl3 + FeCo3
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
BeO + NaOH = NaBeO2 + H2 =>
2 BeO + 2 NaOH = 2 NaBeO2 + H2
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
Fe(NO3)2 + K2CO3 = FeCO3 + KNO3 =>
Fe(NO3)2 + K2CO3 = FeCO3 + 2 KNO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
Na2SiO3 + HCl + H2O = H4SiO4 + NaCl =>
Na2SiO3 + 2 HCl + H2O = H4SiO4 + 2 NaCl
Cl2(g) + LiI2(aq) = I2(s) + LiCl2(aq) =>
Cl2(g) + LiI2(aq) = I2(s) + LiCl2(aq)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Mn2(CO)10 + Me5C5H = Me5C5Mn(CO)3 + H2 + CO =>
Mn2(CO)10 + 2 Me5C5H = 2 Me5C5Mn(CO)3 + H2 + 4 CO
ThF4 + K = Th + KF =>
ThF4 + 4 K = Th + 4 KF
Fe3O4 + C = Fe2 + CO =>
2 Fe3O4 + 8 C = 3 Fe2 + 8 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NF = N2 + F2 =>
2 NF = N2 + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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