| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SiO + CO = 2 SiO2 + SiC
C8HF17O3S + O3 = CO2 + H2O + F + SO4 =>
6 C8HF17O3S + 35 O3 = 48 CO2 + 3 H2O + 102 F + 6 SO4
MoS2 + O2 = Mo03 + SO2 =>
3 MoS2 + 6 O2 = Mo03 + 6 SO2
Hg2Br2 + Cl2 = Hg + Cl2Br2 =>
Hg2Br2 + Cl2 = 2 Hg + Cl2Br2
Na(s) + O2(g) = Na2O2(l) =>
2 Na(s) + O2(g) = Na2O2(l)
C(grafito) + H2(g) = C2H6(g) =>
2 C(grafito) + 3 H2(g) = C2H6(g)
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + K2SO4 + CO2 + Na2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5 Na2SO4 + 8 H2O
K2CO3 + HCl = KCl + CO + HO =>
K2CO3 + 2 HCl = 2 KCl + CO + 2 HO
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
Li(s) + HCl(aq) = LiCl2(aq) + H2(g) =>
Li(s) + 2 HCl(aq) = LiCl2(aq) + H2(g)
Na2SiO3 + H2O = NaHSi2O5 + NaOH =>
2 Na2SiO3 + 2 H2O = NaHSi2O5 + 3 NaOH
SeF6 = Se + F =>
SeF6 = Se + 6 F
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
Ca3P2(g) + H2O(g) = Ca(OH)2(g) + PH3(g) =>
Ca3P2(g) + 6 H2O(g) = 3 Ca(OH)2(g) + 2 PH3(g)
Zn + ClO4 = Zn(ClO4) =>
Zn + ClO4 = Zn(ClO4)
KI(aq) + CI2(g) = KCI(aq) + I2(g) =>
KI(aq) + CI2(g) = KCI(aq) + I2(g)
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
HCl + Li(OH) = Li(Cl) + H2O =>
HCl + Li(OH) = Li(Cl) + H2O
CuSO4(H2O)5 = CuSO4 + H2O =>
CuSO4(H2O)5 = CuSO4 + 5 H2O
CuI2 + H2SO4 = I2 + CuSO4 + H2O + H2S =>
4 CuI2 + 5 H2SO4 = 4 I2 + 4 CuSO4 + 4 H2O + H2S
C14H26 + O2 = CO2 + H2O =>
2 C14H26 + 41 O2 = 28 CO2 + 26 H2O
(NaPO3)6 = P + Na2O + O =>
(NaPO3)6 = 6 P + 3 Na2O + 15 O
(Fe)WO4 + NaOH = Na2WO4 + Fe(OH)2 =>
(Fe)WO4 + 2 NaOH = Na2WO4 + Fe(OH)2
Na + Li2S = Na2S + Li =>
2 Na + Li2S = Na2S + 2 Li
Co(OH)3 + HNO3 = Co(NO3)2 + O2 + H2O =>
4 Co(OH)3 + 8 HNO3 = 4 Co(NO3)2 + O2 + 10 H2O
C(s) + S8(s) = CS2(l) =>
4 C(s) + S8(s) = 4 CS2(l)
CuCl2 + K3Fe(Cn)6 = Cu3Fe2(Cn)12 + KCl =>
3 CuCl2 + 2 K3Fe(Cn)6 = Cu3Fe2(Cn)12 + 6 KCl
LiCN + MgCO3 = Li2CO3 + Mg(CN)2 =>
2 LiCN + MgCO3 = Li2CO3 + Mg(CN)2
Ag + O2 = Ag2O4 =>
2 Ag + 2 O2 = Ag2O4
Ca + H2C2O4 = CaC2O4 + H2 =>
Ca + H2C2O4 = CaC2O4 + H2
KClO4 + H2O = H2ClO4 + KO =>
KClO4 + H2O = H2ClO4 + KO
Pb(NO3)2 + H2SO4 = HNO3 + Pb2(SO4)2 =>
2 Pb(NO3)2 + 2 H2SO4 = 4 HNO3 + Pb2(SO4)2
MgSO4 + NaCH3COO = Mg(CH3COO)2 + Na2SO4 =>
MgSO4 + 2 NaCH3COO = Mg(CH3COO)2 + Na2SO4
Na + H3O{+} = Na{+} + H2 + H2O =>
2 Na + 2 H3O{+} = 2 Na{+} + H2 + 2 H2O
Cr + H2O + NaOH = Na2Cr(OH)6 + H2 =>
Cr + 4 H2O + 2 NaOH = Na2Cr(OH)6 + 2 H2
CrO3 + C2H5OH = CH3CHO + Cr2O3 + H2O =>
2 CrO3 + 3 C2H5OH = 3 CH3CHO + Cr2O3 + 3 H2O
Ni + CrO4 = Ni(CrO4)2 =>
Ni + 2 CrO4 = Ni(CrO4)2
C2H5OH(l) + O2 = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
CaCO3 + H2Cl2 = CaCl2 + H2CO3 =>
CaCO3 + H2Cl2 = CaCl2 + H2CO3
Fe + NO2 = Fe2O3 + N2 =>
8 Fe + 6 NO2 = 4 Fe2O3 + 3 N2
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
Fe + Cl(g) = FeCl3(s) =>
Fe + 3 Cl(g) = FeCl3(s)
Al + Fe2O3 = Al2Fe + O3 =>
4 Al + Fe2O3 = 2 Al2Fe + O3
COOH + Zn = ZnCOOH =>
COOH + Zn = ZnCOOH
FeO2 + S8 = Fe + SO2 =>
8 FeO2 + S8 = 8 Fe + 8 SO2
SnS2 = SnS + S =>
SnS2 = SnS + S
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
Na2O + AlCl3 = NaCl + Al2O3 =>
3 Na2O + 2 AlCl3 = 6 NaCl + Al2O3
H3P + Sr = Sr3P2 + H2 =>
2 H3P + 3 Sr = Sr3P2 + 3 H2
C6H34 + O2 = CO + H2O =>
2 C6H34 + 23 O2 = 12 CO + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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