| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(No3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNo3
Ca(NO3)2(aq) + KCl(aq) = CaCl2(aq) + KNO3 =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2(aq) + 2 KNO3
NaOH + H2SnCl6 = Na2SnO3 + NaCl + H2O =>
8 NaOH + H2SnCl6 = Na2SnO3 + 6 NaCl + 5 H2O
C8H118 + O2 = CO + H2O =>
2 C8H118 + 67 O2 = 16 CO + 118 H2O
CH3CO2H + KOH = CH3CO2K + H2O =>
CH3CO2H + KOH = CH3CO2K + H2O
C3H6O2 + C2H6O = C5H10O2 + H2O =>
C3H6O2 + C2H6O = C5H10O2 + H2O
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
NaNO2 + I2 + HCl = NO + H2O + NaIO3 + NaCl =>
10 NaNO2 + I2 + 8 HCl = 10 NO + 4 H2O + 2 NaIO3 + 8 NaCl
C9H11NO2 + NaNO2 + H2SO4 = C9H10O3 + N2 + H2O + Na2SO4 =>
2 C9H11NO2 + 2 NaNO2 + H2SO4 = 2 C9H10O3 + 2 N2 + 2 H2O + Na2SO4
Pd + ZnSO4 = PdSO4 + Zn =>
Pd + ZnSO4 = PdSO4 + Zn
CoCl2 + H2O + C2H5OH = HCl + CoOH + CO =>
8 CoCl2 + 9 H2O + C2H5OH = 16 HCl + 8 CoOH + 2 CO
NaOH + Al(OH)3 = Na(Al(OH)4) =>
NaOH + Al(OH)3 = Na(Al(OH)4)
CrCl3 + NH3 = [CrCl(NH3)]Cl2 =>
CrCl3 + NH3 = [CrCl(NH3)]Cl2
CH3CHO + NaCN + (NH4)2CO3 = (CH3)C3H3O2N2 + NaOH + NH3 =>
14 CH3CHO + 20 NaCN + 12(NH4)2CO3 = 15(CH3)C3H3O2N2 + 20 NaOH + 14 NH3
RCOONa + MgCl2 = (RCOO)2Mg + NaCl =>
2 RCOONa + MgCl2 = (RCOO)2Mg + 2 NaCl
Si(CO3)2 = SiO2 + CO2 =>
Si(CO3)2 = SiO2 + 2 CO2
H2 + Fe2O3 = Fe2 + H2O3 =>
H2 + Fe2O3 = Fe2 + H2O3
KNO2 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
KNO2 + 2 KMnO4 + 2 KOH = KNO3 + 2 K2MnO4 + H2O
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
Cu(SO4) + NaOH = Cu(OH)2 + Na2SO4 =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2SO4
CH3NO2(l) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 CH3NO2(l) + 3 O2(g) = 4 CO2(g) + 2 N2(g) + 6 H2O(g)
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
H2O2 + KI = H2O + K2O + I2O =>
2 H2O2 + 2 KI = 2 H2O + K2O + I2O
La2(C2O4)3 + KMnO4 = La(MnO4)3 + K2C2O4 =>
La2(C2O4)3 + 6 KMnO4 = 2 La(MnO4)3 + 3 K2C2O4
NH3 + NaOCl = N2H4 + NaCl + H2O =>
2 NH3 + NaOCl = N2H4 + NaCl + H2O
K2SO4 + ZnO = K2O + ZnSO4 =>
K2SO4 + ZnO = K2O + ZnSO4
C6H12 + Cl2 + KI = C6H12I + KCl2 =>
C6H12 + Cl2 + KI = C6H12I + KCl2
H2SO4 + KOH = H2O + KSO4H =>
H2SO4 + KOH = H2O + KSO4H
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S
Na + P2 = NaP =>
2 Na + P2 = 2 NaP
V + C = VC =>
V + C = VC
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
HCIO + NO + H2O = HCI + NHO3 =>
3 HCIO + 2 NO + H2O = 3 HCI + 2 NHO3
MnO2 + KOH + CH3COOH + H2O = CH4 + KMnO4 =>
8 MnO2 + 8 KOH + 3 CH3COOH + 2 H2O = 6 CH4 + 8 KMnO4
PbCl4 + H2O = PbO2 + HCl(g) =>
PbCl4 + 2 H2O = PbO2 + 4 HCl(g)
FeOOH + NaOH = NaFeO2 + H2O =>
FeOOH + NaOH = NaFeO2 + H2O
Cu(OH)2 + K2SO4 = KOH + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 KOH + CuSO4
FeCl3(aq) + K2SO4(aq) = Fe2(SO4)3(aq) + KCl(aq) =>
2 FeCl3(aq) + 3 K2SO4(aq) = Fe2(SO4)3(aq) + 6 KCl(aq)
CaSO4*1H2O = Ca + S + O + H2O =>
CaSO4*1H2O = Ca + S + 4 O + H2O
C5H11(s) + O2(g) = CO2 + H11 =>
C5H11(s) + 5 O2(g) = 5 CO2 + H11
CrCl3 + NH3 = [CrCl(NH3)]Cl2 =>
CrCl3 + NH3 = [CrCl(NH3)]Cl2
FeO + H = Fe + HO =>
FeO + H = Fe + HO
Al2O3(s) + C(s) = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(s) + 3 CO2(g)
H3CCl + KOH = H3COH + KCl =>
H3CCl + KOH = H3COH + KCl
Cu(HCO3)2 + HCl = CuCl2 + CO2 + H2O =>
Cu(HCO3)2 + 2 HCl = CuCl2 + 2 CO2 + 2 H2O
KC = KC1 =>
KC = KC1
Cu2CO3(OH)2*H2O = CuO + H2CO3 + H2O =>
Cu2CO3(OH)2*H2O = 2 CuO + H2CO3 + H2O
C6H12O6(dextrosa) = C + H2O =>
C6H12O6(dextrosa) = 6 C + 6 H2O
Na2SeO3 = Na2Se + O2 =>
2 Na2SeO3 = 2 Na2Se + 3 O2
Na2SO4 + H2O + NH3 = (NH4)2SO4 + NaOH =>
Na2SO4 + 2 H2O + 2 NH3 = (NH4)2SO4 + 2 NaOH
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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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