| Équations équilibrées la veille | Équations équilibrées le lendemain |
U3O8 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO2 + 4 H2O
SCl6 + H2O = HCl + H2SO4 =>
SCl6 + 4 H2O = 6 HCl + H2SO4
CH4*C6H6 = C6H5CH3 + H2 =>
CH4*C6H6 = C6H5CH3 + H2
XNH4NO3 + C12H26 + O2 = XH20 + CO2 + N2 =>
26 XNH4NO3 + 16 C12H26 + 153 O2 = 26 XH20 + 192 CO2 + 26 N2
Cu(NO3)2 = CuO + (NO) + O2 =>
2 Cu(NO3)2 = 2 CuO + 4(NO) + 3 O2
HCOOC6H5 + NaOH = HCOONa + C6H5ONa + H2O =>
HCOOC6H5 + 2 NaOH = HCOONa + C6H5ONa + H2O
NH4(NO3) + NaOH = NH3 + H2O + Na(NO3) =>
NH4(NO3) + NaOH = NH3 + H2O + Na(NO3)
HNO3 + Na = NaNO3 + NO + H2O =>
4 HNO3 + 3 Na = 3 NaNO3 + NO + 2 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH(aq) + O2 = CO2(g) + H2O =>
2 CH3OH(aq) + 3 O2 = 2 CO2(g) + 4 H2O
Mg + HC1 = MgC12 + H =>
Mg + 12 HC1 = MgC12 + 12 H
XNaBr + XCa(OH)2 = XCaBr2 + XNaOH =>
2 XNaBr + XCa(OH)2 = XCaBr2 + 2 XNaOH
C4H6O5 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
3 C4H6O5 + 6 NaHCO3 = 6 CO2 + 7 H2O + 2 Na3C6H5O7
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
SO3 + Li2O = Li2S + O2 =>
SO3 + Li2O = Li2S + 2 O2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaOH = Na + OH =>
NaOH = Na + OH
NiSO4(aq) + BaCl2(s) = NiCl2 + BaSO4 =>
NiSO4(aq) + BaCl2(s) = NiCl2 + BaSO4
FeO2 + HCl = FeCl2 + Cl2 + H2O =>
FeO2 + 4 HCl = FeCl2 + Cl2 + 2 H2O
W + HF + HNO3 = H2[WF8] + NO + H2O =>
W + 8 HF + 2 HNO3 = H2[WF8] + 2 NO + 4 H2O
KClO3 + HCl + K4[Fe(CN)6] = K3[Fe(CN)6] + KCl + H2O =>
KClO3 + 6 HCl + 6 K4[Fe(CN)6] = 6 K3[Fe(CN)6] + 7 KCl + 3 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
NaHCO3 + HCI = H2CO3 + NaCI =>
NaHCO3 + HCI = H2CO3 + NaCI
KClO + KI + H2O = KCl + KOH + I2 =>
KClO + 2 KI + H2O = KCl + 2 KOH + I2
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu(NO3)2 = CuO + (NO) + O2 =>
2 Cu(NO3)2 = 2 CuO + 4(NO) + 3 O2
Ca3(PO4)2 + K2CrO4 = K3PO4 + CaCrO4 =>
Ca3(PO4)2 + 3 K2CrO4 = 2 K3PO4 + 3 CaCrO4
Fe + Na2SO4 = Fe(SO4) + Na =>
Fe + Na2SO4 = Fe(SO4) + 2 Na
CH3COOH + KCN = CH3CN + KCOOH =>
CH3COOH + KCN = CH3CN + KCOOH
CrO3 + NH3 + H2O = (NH4)2Cr2O7 =>
2 CrO3 + 2 NH3 + H2O = (NH4)2Cr2O7
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
AI + Br2 = AIBr3 =>
2 AI + 3 Br2 = 2 AIBr3
C2H4Br2 + Mg = C2H4 + MgBr2 =>
C2H4Br2 + Mg = C2H4 + MgBr2
NaCl + Br2 = Cl2 + NaBr2 =>
2 NaCl + 2 Br2 = Cl2 + 2 NaBr2
HCOOH + Zn = ZnCOOH + H2 =>
2 HCOOH + 2 Zn = 2 ZnCOOH + H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
HNO2 + BaCl2 = HCl2 + NO2Ba =>
HNO2 + BaCl2 = HCl2 + NO2Ba
Na2O2 + H2O = NaOH + O2 = =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
Cr2O7 + HCl = CrCl1 + Cl2 + H2O =>
Cr2O7 + 14 HCl = 2 CrCl1 + 6 Cl2 + 7 H2O
FePO4 + Na2SO4 = Fe4(SO4)6 + Na3PO4 =>
4 FePO4 + 6 Na2SO4 = Fe4(SO4)6 + 4 Na3PO4
(SO2) + H2O = H2SO3 =>
(SO2) + H2O = H2SO3
HNO3 + MnSO4 + Pb3O4 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
26 HNO3 + 2 MnSO4 + 5 Pb3O4 = 2 HMnO4 + 2 PbSO4 + 13 Pb(NO3)2 + 12 H2O
CH3COOH + KCN = CH3CN + KCOOH =>
CH3COOH + KCN = CH3CN + KCOOH
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
CH4 + N2Cl4 = CCl4 + CN2 + H2 =>
2 CH4 + N2Cl4 = CCl4 + CN2 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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