| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 La(NO3)3 + 6 Sr(NO3)2 + 6 Ca(NO3)2 + 6 Mn(NO3)2 + 16 C6H8O7 = 6 LaSrCaMnO3 + 96 CO2 + 27 N2 + 64 H2O
Hg2(NO3)2 + (NH4)2S = Hg2S + NH4NO3 =>
Hg2(NO3)2 + (NH4)2S = Hg2S + 2 NH4NO3
C3H6N6 + H3PO4 = PON + H2O + CO2 =>
C3H6N6 + 6 H3PO4 = 6 PON + 12 H2O + 3 CO2
NaHCO3 + C6O7H8 = CO2 + H2O + C6O7H5Na3 =>
3 NaHCO3 + C6O7H8 = 3 CO2 + 3 H2O + C6O7H5Na3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
HC = H2 + C2 =>
2 HC = H2 + C2
Zn(NO3)2 + Fe2(SO4)3 = Zn(SO4)3 + Fe2(NO3)2 =>
Zn(NO3)2 + Fe2(SO4)3 = Zn(SO4)3 + Fe2(NO3)2
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
MgCl2 + NH4Cl + NaOH = NaNH4 + MgOH + Cl2 =>
2 MgCl2 + 2 NH4Cl + 2 NaOH = 2 NaNH4 + 2 MgOH + 3 Cl2
Cr + O2 + HCl = CrCl3 + H2O =>
4 Cr + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O
C6H8O7 + NH4OH = H2O + C6H5O7(NH4)3 =>
C6H8O7 + 3 NH4OH = 3 H2O + C6H5O7(NH4)3
Zr + HNO3 + HCl = ZrCl4 + NO2 + H2O =>
Zr + 4 HNO3 + 4 HCl = ZrCl4 + 4 NO2 + 4 H2O
HCOOH + O2 = CO2 + H20O =>
20 HCOOH + O2 = 20 CO2 + 2 H20O
AgNO3 + HClO4 = HNO3 + AgClO4 =>
AgNO3 + HClO4 = HNO3 + AgClO4
As + Na(OH) = Na3(AsO3) + H2 =>
2 As + 6 Na(OH) = 2 Na3(AsO3) + 3 H2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Na2CO3*3H2O2 + C6H6 = C6H5COOH + NaOH + H2O =>
5 Na2CO3*3H2O2 + 12 C6H6 = 11 C6H5COOH + 10 NaOH + 13 H2O
K2SO3 + BaCl2 = BaSO3 + KCl =>
K2SO3 + BaCl2 = BaSO3 + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + O2 = SO2 =>
S + O2 = SO2
HC = HC1 =>
HC = HC1
Ag(NO3)2 + KCl = AgCl + K(NO3)2 =>
Ag(NO3)2 + KCl = AgCl + K(NO3)2
SbCl5(g) = SbCl3 + Cl2 =>
SbCl5(g) = SbCl3 + Cl2
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
Cu(NO3)2(aq)KOH(aq) = CuOH(s)K(NO3)2(aq) =>
Cu(NO3)2(aq)KOH(aq) = CuOH(s)K(NO3)2(aq)
Fe{3+} + Au{+} = Fe{2+} + Au{3+} =>
2 Fe{3+} + Au{+} = 2 Fe{2+} + Au{3+}
Ca5 + O2 = CaO5 =>
2 Ca5 + 25 O2 = 10 CaO5
Cu + O = CuO =>
Cu + O = CuO
S5(g) = S7(g) =>
7 S5(g) = 5 S7(g)
H2S + HNO3 = SO2 + NO2 + H2O =>
H2S + 6 HNO3 = SO2 + 6 NO2 + 4 H2O
HOOCCOOH = CO2 + HCOOH =>
HOOCCOOH = CO2 + HCOOH
HNO2 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 5 HNO3 + K2SO4 + 2 MnSO4 + 3 H2O
H2S + O2 = HSO4{-} + H{+} =>
H2S + 2 O2 = HSO4{-} + H{+}
Cu + O = CuO =>
Cu + O = CuO
B + KNO2 + KOH = K3BO3 + NH3 + H2O =>
2 B + KNO2 + 5 KOH = 2 K3BO3 + NH3 + H2O
K2CrO4 + KI + H2O = I2 + KCrO2 + KOH =>
2 K2CrO4 + 6 KI + 4 H2O = 3 I2 + 2 KCrO2 + 8 KOH
HOOCCOOH = CO2 + HCOOH =>
HOOCCOOH = CO2 + HCOOH
CaO + NO5 = CaO3 + NO =>
2 CaO + NO5 = 2 CaO3 + NO
Fe{+3} + S{2-} = Fe2S3 =>
2 Fe{+3} + 3 S{2-} = Fe2S3
HSO3NH2 + KOH = KSO2NH2 + H2O2 =>
HSO3NH2 + KOH = KSO2NH2 + H2O2
Tl2S + HNO3 = Tl(NO3)3 + NO2 + H2SO4 + H2O =>
Tl2S + 18 HNO3 = 2 Tl(NO3)3 + 12 NO2 + H2SO4 + 8 H2O
Ca5 + O2 = CaO5 =>
2 Ca5 + 25 O2 = 10 CaO5
CuCl2 + NaHCO3 = Cu2(OH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = Cu2(OH)2CO3 + 4 NaCl + 3 CO2 + H2O
CaCl2 + Na2HPO4 + H2O = Ca10(PO4)6(OH)2 + NaCl + HCl =>
10 CaCl2 + 6 Na2HPO4 + 2 H2O = Ca10(PO4)6(OH)2 + 12 NaCl + 8 HCl
AgNO3 + HClO4 = HNO3 + AgClO4 =>
AgNO3 + HClO4 = HNO3 + AgClO4
Na2CO3*3H2O2 + C6H6 = C6H5COOH + NaOH + H2O =>
5 Na2CO3*3H2O2 + 12 C6H6 = 11 C6H5COOH + 10 NaOH + 13 H2O
Na2S + NH3 + H2O = (NH4)2S + NaOH =>
Na2S + 2 NH3 + 2 H2O = (NH4)2S + 2 NaOH
NH4NO2(a) = N2(g) + H2O(l) =>
NH4NO2(a) = N2(g) + 2 H2O(l)
MnO + SO3 = MnSO4 =>
MnO + SO3 = MnSO4
Ca + Zn{+2} = Ca{2+} + Zn =>
Ca + Zn{+2} = Ca{2+} + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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