| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
BaS + NaNO3 = Ba(NO3)2 + Na2S =>
BaS + 2 NaNO3 = Ba(NO3)2 + Na2S
K2PO4 + ZnI2 = KI + ZnPO4 =>
K2PO4 + ZnI2 = 2 KI + ZnPO4
C8H12 + O2 = C2H8O + CO2 =>
4 C8H12 + 23 O2 = 6 C2H8O + 20 CO2
C5H2OH + O2 = CO2 + H2O =>
4 C5H2OH + 21 O2 = 20 CO2 + 6 H2O
Cl2(g) + HF(aq) = HCl2 + F =>
Cl2(g) + HF(aq) = HCl2 + F
Sc2 + O3 + H2O = Sc(OH)3 =>
Sc2 + O3 + 3 H2O = 2 Sc(OH)3
KHSO3 + KOH = KSO3 + H2O + K =>
KHSO3 + KOH = KSO3 + H2O + K
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Zn(OH)2 + Fe(OH)2 = FeZnO2 + H2O =>
Zn(OH)2 + Fe(OH)2 = FeZnO2 + 2 H2O
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
C3H7COONa + NaOH = Na2CO3 + C3H8 =>
C3H7COONa + NaOH = Na2CO3 + C3H8
C2H3O2 + Cu = Cu(C2H3O2)2 =>
2 C2H3O2 + Cu = Cu(C2H3O2)2
Na2 = Na =>
Na2 = 2 Na
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq) =>
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq)
Na2O + NaOH = HO2 + Na =>
Na2O + NaOH = HO2 + 3 Na
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
Ca(OH)2(aq) + HCl = CaCl2 + H2O =>
Ca(OH)2(aq) + 2 HCl = CaCl2 + 2 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Al(OH)3 + K2(SO4) = Al2(SO4)3 + KOH =>
2 Al(OH)3 + 3 K2(SO4) = Al2(SO4)3 + 6 KOH
N2(g) + Cl2(g) = NCl =>
N2(g) + Cl2(g) = 2 NCl
LiOH + H3AsO4 = LiO + As + H2O =>
5 LiOH + H3AsO4 = 5 LiO + As + 4 H2O
C3H7OH + NaNO2 + HCl = C3H7NO2 + NaCl + H2O =>
C3H7OH + NaNO2 + HCl = C3H7NO2 + NaCl + H2O
AlP + HCl = H3P + AlCl3 =>
AlP + 3 HCl = H3P + AlCl3
K2CO3 + H3C6H5O7 = K2C6H5O7 + H2O + CO2 =>
18 K2CO3 + 17 H3C6H5O7 = 18 K2C6H5O7 + 23 H2O + 12 CO2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
LiOH + HCl = Li(OH)Cl + H2 =>
2 LiOH + 2 HCl = 2 Li(OH)Cl + H2
C2H5Br + Br2 = C2H4Br + HBr =>
2 C2H5Br + Br2 = 2 C2H4Br + 2 HBr
FeSO4 + HNO3 + H2SO4 = Fe(SO4)3 + N2 + H2O =>
5 FeSO4 + 4 HNO3 + 10 H2SO4 = 5 Fe(SO4)3 + 2 N2 + 12 H2O
Cr + ClO3 = CrO4 + Cl =>
3 Cr + 4 ClO3 = 3 CrO4 + 4 Cl
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
Mg(s) + SnCl2(aq) = Sn(s) + MgCl2(aq) =>
Mg(s) + SnCl2(aq) = Sn(s) + MgCl2(aq)
KBrO3 + HCl + KBr = KCl + Br2 + H2O =>
KBrO3 + 6 HCl + 5 KBr = 6 KCl + 3 Br2 + 3 H2O
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
K2CO3 + H3C6H5O7 = K3C6H5O7 + H2O + CO2 =>
3 K2CO3 + 2 H3C6H5O7 = 2 K3C6H5O7 + 3 H2O + 3 CO2
Pb(C2H3O2)2(aq) + LiCl(aq) = PbCl2(s) + LiC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiC2H3O2(aq)
AgCl2 + H2S = AgS + HCl =>
AgCl2 + H2S = AgS + 2 HCl
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
AgNO3 + SrI2 = AgI2 + Sr(NO3) =>
AgNO3 + SrI2 = AgI2 + Sr(NO3)
H2SO4* + NaOH = Na2SO4 + H2O =>
H2SO4* + 2 NaOH = Na2SO4 + 2 H2O
NaOH + H2C4H4O6 = H2O + Na2C4H4O6 =>
2 NaOH + H2C4H4O6 = 2 H2O + Na2C4H4O6
(NH4)3PO4 + CaCl2 = NH4Cl2 + Ca3PO4 =>
(NH4)3PO4 + 3 CaCl2 = 3 NH4Cl2 + Ca3PO4
N2O + N2O5 = N2O4 =>
N2O + 3 N2O5 = 4 N2O4
Au(CN)3 + HNO3 = HCN + Au(NO3)3 =>
Au(CN)3 + 3 HNO3 = 3 HCN + Au(NO3)3
Co(NO3)2 + NaBr = CoBr + Na(NO3)2 =>
Co(NO3)2 + NaBr = CoBr + Na(NO3)2
K2CO3 + H3C6H5O7 = K3C6H5O7 + H2O + CO2 =>
3 K2CO3 + 2 H3C6H5O7 = 2 K3C6H5O7 + 3 H2O + 3 CO2
Al(s) + H2SO4(l) = Al2(SO4)3(s) + H2(g) =>
2 Al(s) + 3 H2SO4(l) = Al2(SO4)3(s) + 3 H2(g)
Al + HNO3(aq) = Al(NO3)3 + H2 =>
2 Al + 6 HNO3(aq) = 2 Al(NO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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