| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgCl + 2 K2CO3 + C = 4 Ag + 4 KCl + 3 CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
BaO2 + H2O + CO2 = BaCO3 + H2O2 =>
BaO2 + H2O + CO2 = BaCO3 + H2O2
HClO4 + (NH4)2CO3 = NH4ClO4 + CO2 + H2O =>
2 HClO4 + (NH4)2CO3 = 2 NH4ClO4 + CO2 + H2O
C9H2O + O2 = CO2 + H2O =>
C9H2O + 9 O2 = 9 CO2 + H2O
SO3 + Mg(OH)2 = MgSO4 + H2O =>
SO3 + Mg(OH)2 = MgSO4 + H2O
MgAl + Cl5 = MgCl3 + AlCl2 =>
MgAl + Cl5 = MgCl3 + AlCl2
Br2 + S + H2O = HBr + HSO4 =>
7 Br2 + 2 S + 8 H2O = 14 HBr + 2 HSO4
Na2Zn(OH)4 + HCl = Zn(OH)2 + NaCl + H2O =>
Na2Zn(OH)4 + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
NiCl2 + OH = Ni(OH)2 + Cl2 =>
NiCl2 + 2 OH = Ni(OH)2 + Cl2
Fe + Ag2(SO3) = Ag + FeSO3 =>
Fe + Ag2(SO3) = 2 Ag + FeSO3
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
O2 + C3H4 = H2O + CO =>
5 O2 + 2 C3H4 = 4 H2O + 6 CO
K4S2O4 = K2S + K2SO4 =>
K4S2O4 = K2S + K2SO4
C7H5O6N3 + O2 = N2 + H2O + CO2 =>
4 C7H5O6N3 + 21 O2 = 6 N2 + 10 H2O + 28 CO2
Br{-} + [SO4]{2-} + H{+} = Br2 + [SO3]{2-} + H2O =>
2 Br{-} + [SO4]{2-} + 2 H{+} = Br2 + [SO3]{2-} + H2O
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
UO2SO4 + KOH = K2U2O7 + K2SO4 + H2O =>
2 UO2SO4 + 6 KOH = K2U2O7 + 2 K2SO4 + 3 H2O
K4S2O4 = K2S + K2SO4 =>
K4S2O4 = K2S + K2SO4
NiCl2 + NaCl = NiNa + Cl3 =>
NiCl2 + NaCl = NiNa + Cl3
Cr2O3 + LiOH = Cr(OH)3 + Li2O =>
Cr2O3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2O
Cl2(g) + AlI3(aq) = AlCl2(aq) + I2(s) =>
2 Cl2(g) + 2 AlI3(aq) = 2 AlCl2(aq) + 3 I2(s)
CrO3 + H3PO4 = CrPO4 + OH =>
CrO3 + H3PO4 = CrPO4 + 3 OH
MgSO4 + AgI = AgSO4 + MgI =>
MgSO4 + AgI = AgSO4 + MgI
Cl2 + C2H5OH = CCl3CHO + HCl =>
4 Cl2 + C2H5OH = CCl3CHO + 5 HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na2CO3 + H2O2 = NaO + H2CO3 =>
Na2CO3 + H2O2 = 2 NaO + H2CO3
As2S3 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 12 NH4OH + 14 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
H3AlO3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 H3AlO3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
C3H6O + HCl + I2 = CH3CH2COCl + HI =>
C3H6O + HCl + I2 = CH3CH2COCl + 2 HI
KMnO4 + K2HPO3 + H2O = MnO2 + H3PO4 + KOH =>
2 KMnO4 + 3 K2HPO3 + 7 H2O = 2 MnO2 + 3 H3PO4 + 8 KOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + H4S = NO + S + H2O =>
4 HNO3 + 3 H4S = 4 NO + 3 S + 8 H2O
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
NH4I2 + Pb(NO3)2 = PbI2 + NH4(NO3)2 =>
NH4I2 + Pb(NO3)2 = PbI2 + NH4(NO3)2
RCOOH + HCO3{-} = RCOO{-} + H2O + CO2 =>
RCOOH + HCO3{-} = RCOO{-} + H2O + CO2
(CH3)2NNH2 + N2O4 = HOH + N2 + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 4 HOH + 3 N2 + 2 CO2
CuBr + (NH4)2CO3 = CuCO3 + Br(NH4)2 =>
CuBr + (NH4)2CO3 = CuCO3 + Br(NH4)2
ZrOCl2 + NaOH = NaCl + ZrO2 + H2O =>
ZrOCl2 + 2 NaOH = 2 NaCl + ZrO2 + H2O
CaCO3 + HCOOH = (HCOO)2Ca + H2O + CO2 =>
CaCO3 + 2 HCOOH = (HCOO)2Ca + H2O + CO2
Co + H + O = CoOH2 =>
Co + 2 H + O = CoOH2
Sn(CO3)2 + H2SO4 = Sn(SO4)2 + H2OCO2 =>
Sn(CO3)2 + 2 H2SO4 = Sn(SO4)2 + 2 H2OCO2
C7H3ONCl3 + O2 = CO2 + H2O + N2 + HCl3 =>
2 C7H3ONCl3 + 14 O2 = 14 CO2 + 2 H2O + N2 + 2 HCl3
HCNO = CO2 + NH3 + C3N4 =>
6 HCNO = 3 CO2 + 2 NH3 + C3N4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ca3(PO4)2 + SiO2 + C = Ca4(SiO)2 + P + CO =>
4 Ca3(PO4)2 + 6 SiO2 + 38 C = 3 Ca4(SiO)2 + 8 P + 38 CO
Pt3 + Br5 = Pt7Br2 =>
35 Pt3 + 6 Br5 = 15 Pt7Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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