| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
Cu + Ar(SO4) = Cu(SO4) + Ar =>
Cu + Ar(SO4) = Cu(SO4) + Ar
FeCl2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + 2 Cl2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Al2O3(s) + C(s) + Cl2(g) = AlCl3(s) + CO(g) =>
Al2O3(s) + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO(g)
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
AgNO3 + H2O + AsH3 = H3AsO4 + Ag + HNO3 =>
8 AgNO3 + 4 H2O + AsH3 = H3AsO4 + 8 Ag + 8 HNO3
PbSO4 + Ba = BaPb + SO4 =>
PbSO4 + Ba = BaPb + SO4
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
ZnCO3 + Na3(PO4) = Zn3(PO4)2 + Na2CO3 =>
3 ZnCO3 + 2 Na3(PO4) = Zn3(PO4)2 + 3 Na2CO3
P1Cl5 + H2O = H3PO4 + HCl =>
P1Cl5 + 4 H2O = H3PO4 + 5 HCl
S2C14H14 + O2 = CO2 + SO2 + H2O =>
2 S2C14H14 + 39 O2 = 28 CO2 + 4 SO2 + 14 H2O
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
CrO4{2-} + H{+} = Cr2O7{-2} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{-2} + H2O
CH3CSNH2 + HCl + Bi = Bi2S3 + NH3 + CH4 + Cl2 =>
3 CH3CSNH2 + 18 HCl + 2 Bi = Bi2S3 + 3 NH3 + 6 CH4 + 9 Cl2
Cr + HCl + Zn = H2 + ZnCrCl =>
2 Cr + 2 HCl + 2 Zn = H2 + 2 ZnCrCl
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCl2 + NH3 = CaNH3 + Cl =>
CaCl2 + NH3 = CaNH3 + 2 Cl
NaCl(aq) + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl(aq) + CuSO4 = CuCl2 + Na2SO4
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
NaTe = Na + Te =>
NaTe = Na + Te
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
Mg + AlOH = Mg(OH)2 + Al =>
Mg + 2 AlOH = Mg(OH)2 + 2 Al
CH4 + KMnO4 = HMnO4 + CH3K =>
CH4 + KMnO4 = HMnO4 + CH3K
KCr(SO4)2 + K2CO3 + H2O = Cr(OH)3 + CO2 + K2SO4 =>
2 KCr(SO4)2 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 4 K2SO4
H2SO4 + Na = SO4Na + H2 =>
H2SO4 + Na = SO4Na + H2
HC2H3O2 + Pb(OH)2 = H2O + Pb + C2H3O2 =>
2 HC2H3O2 + Pb(OH)2 = 2 H2O + Pb + 2 C2H3O2
K2Cr2O7 + Na2S + HCl = CrCl3 + S + KCl + NaCl + H2O =>
K2Cr2O7 + 3 Na2S + 14 HCl = 2 CrCl3 + 3 S + 2 KCl + 6 NaCl + 7 H2O
H2O + VOCl2 + KMnO4 = H3VO4 + KCl + MnCl2 + HCl =>
11 H2O + 5 VOCl2 + KMnO4 = 5 H3VO4 + KCl + MnCl2 + 7 HCl
C3H8O + HNO2 = C3H7NO2 + H2O =>
C3H8O + HNO2 = C3H7NO2 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaBrO3 + NaAsO2 + NaOH = NaBr + Na3AsO4 + H2O =>
NaBrO3 + 3 NaAsO2 + 6 NaOH = NaBr + 3 Na3AsO4 + 3 H2O
FeO3(s)4 + CO(g) = Fe(l) + CO2(g) =>
FeO3(s)4 + 34 CO(g) = Fe(l) + 34 CO2(g)
H2SO4 + HNO3 = SO4 + NO2 + H2O =>
H2SO4 + 2 HNO3 = SO4 + 2 NO2 + 2 H2O
SCl4 = SCl2 + Cl2 =>
SCl4 = SCl2 + Cl2
H2O + Mn{3+} = Mn{2+} + MnO4{-} + H{+} =>
4 H2O + 5 Mn{3+} = 4 Mn{2+} + MnO4{-} + 8 H{+}
CaO + Cl2 = CaCl2O =>
CaO + Cl2 = CaCl2O
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
AlC + H2O = CH3 + Al(OH)3 =>
AlC + 3 H2O = CH3 + Al(OH)3
Zn(CO3) = ZnO + CO2 =>
Zn(CO3) = ZnO + CO2
NO3 + HCl = NOCl + Cl2 + H2O =>
2 NO3 + 8 HCl = 2 NOCl + 3 Cl2 + 4 H2O
(C6H10O5)20 + O2 = CO2 + H2O =>
(C6H10O5)20 + 120 O2 = 120 CO2 + 100 H2O
HIO + Pb(OH)4 = H2O + Pb(IO)4 =>
4 HIO + Pb(OH)4 = 4 H2O + Pb(IO)4
Na2O3Si + Ca(NO3)2 = CaO3Si + NaNO3 =>
Na2O3Si + Ca(NO3)2 = CaO3Si + 2 NaNO3
CH3CHOHCH3 + H2SO4 + K2Cr2O7 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHOHCH3 + 4 H2SO4 + K2Cr2O7 = 3 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
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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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