| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 H2O + 2 KMg2FeAlSi3O10(OH)2 = Al2Si2O5(OH)4 + 2 K{+} + 4 Mg{2+} + 2 Fe{2+} + 4 H4SiO4 + 14 OH{-}
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AlCl2 + NaOH = Al(OH)2 + NaCl =>
AlCl2 + 2 NaOH = Al(OH)2 + 2 NaCl
AsS + O2 + H2O = H2AsO4{-} + SO4{-2} + H{+} =>
4 AsS + 11 O2 + 10 H2O = 4 H2AsO4{-} + 4 SO4{-2} + 12 H{+}
Ca(NO3)2 + Pb2S4 = CaS + Pb(NO3)4 =>
4 Ca(NO3)2 + Pb2S4 = 4 CaS + 2 Pb(NO3)4
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + KCN =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 KCN
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + 7 H2O + Cr2(SO4)3 + K2SO4
HIO3 + HNO3 = I2 + ONO2 + H2O =>
2 HIO3 + 10 HNO3 = I2 + 10 ONO2 + 6 H2O
NaCl + CH3COOH = CH3COCl + NaOH =>
NaCl + CH3COOH = CH3COCl + NaOH
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO412MoO3 + NH4NO3 + H2P =>
819 H3PO4 + 11(NH4)2MoO4 + 819 HNO3 = 11(NH4)3PO412MoO3 + 404 NH4NO3 + 808 H2P
CH4N2O + C6H8O7 = C7H12N2 + O =>
CH4N2O + C6H8O7 = C7H12N2 + 8 O
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
H3 + Br = HBr =>
H3 + 3 Br = 3 HBr
FrOH + H2SO4 = Fr2SO4 + H2O =>
2 FrOH + H2SO4 = Fr2SO4 + 2 H2O
H2(g) + V2O5(s) = V2O3(s) + H2O(l) =>
2 H2(g) + V2O5(s) = V2O3(s) + 2 H2O(l)
Na2SO3 + CaCl2 = CaSO3 + NaCl =>
Na2SO3 + CaCl2 = CaSO3 + 2 NaCl
NaNo3 + AgCl = AgNo3 + NaCl =>
NaNo3 + AgCl = AgNo3 + NaCl
NaNO3 + NaNO2 = Na2N2O5 =>
NaNO3 + NaNO2 = Na2N2O5
Na2S + Fe(OH)2 = FeS + Na(OH) =>
Na2S + Fe(OH)2 = FeS + 2 Na(OH)
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
FeCl3 + CH3COONa + H2O = Fe(OH)3 + NaCl + CH3COOH =>
FeCl3 + 3 CH3COONa + 3 H2O = Fe(OH)3 + 3 NaCl + 3 CH3COOH
HCOOH + MgO = (HCOO)2Mg + H2O =>
2 HCOOH + MgO = (HCOO)2Mg + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaHCO3(aq) + H3PO4(aq) = CO2(g) + H2O(l) + Na3PO4(aq) =>
3 NaHCO3(aq) + H3PO4(aq) = 3 CO2(g) + 3 H2O(l) + Na3PO4(aq)
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
Au(OH)3 = Au + O2 + H2 =>
2 Au(OH)3 = 2 Au + 3 O2 + 3 H2
CuO + NH3 + NH4NO3 = Cu(NH3)4(NO3)2 + H2O =>
CuO + 2 NH3 + 2 NH4NO3 = Cu(NH3)4(NO3)2 + H2O
CH3CH2COOH + ZnO = (CH3CH2COO)2Zn + H2O =>
2 CH3CH2COOH + ZnO = (CH3CH2COO)2Zn + H2O
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
K2CrO7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2CrO7 + 9 SnCl2 + 28 HCl = 2 CrCl3 + 9 SnCl4 + 4 KCl + 14 H2O
FeOHSO3 + K2S = Fe2S3 + KOH + K2SO4 =>
4 FeOHSO3 + 5 K2S = 2 Fe2S3 + 4 KOH + 3 K2SO4
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
FeCl2 + H2S = FeS + Cl + H =>
FeCl2 + H2S = FeS + 2 Cl + 2 H
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Al(OH)3 + H2C2O4 + K2C2O4 = K3(Al(C2O4)3) + H2O =>
2 Al(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3(Al(C2O4)3) + 6 H2O
Ba(OH)2 + NaHSO3 = BaSO4 + NaOH + H2 =>
Ba(OH)2 + NaHSO3 = BaSO4 + NaOH + H2
FeBr3 + Cl2 = Fe2Cl3 + Br2 =>
4 FeBr3 + 3 Cl2 = 2 Fe2Cl3 + 6 Br2
[Br]{-} + Au = [AuBr]{-} =>
[Br]{-} + Au = [AuBr]{-}
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
C + H2 + O2 = C7H12O2 =>
7 C + 6 H2 + O2 = C7H12O2
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
Pb + AlCl3 = PbCl2 + Al =>
3 Pb + 2 AlCl3 = 3 PbCl2 + 2 Al
ZnS + OH = ZnOH + S =>
ZnS + OH = ZnOH + S
Ca + GdF3 = Gd + CaF2 =>
3 Ca + 2 GdF3 = 2 Gd + 3 CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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