| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Li + 3 Fe(NO3)3 = 9 LiNO3 + Fe3
K2Cr2O7 + H3BO3 = CrBO3 + K3BO3 + H2O + O2 =>
6 K2Cr2O7 + 16 H3BO3 = 12 CrBO3 + 4 K3BO3 + 24 H2O + 9 O2
HCl + Na2C2O4 = HC2O4 + Na2Cl =>
HCl + Na2C2O4 = HC2O4 + Na2Cl
ZnSO4 + H3PO4 = ZnPO4 + H3SO4 =>
ZnSO4 + H3PO4 = ZnPO4 + H3SO4
Al + KOH + H2SO4 + H2O = KAl(SO4)*12H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 + 22 H2O = 2 KAl(SO4)*12H2O + H2
S + Na = Na2S =>
S + 2 Na = Na2S
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
HI + Na2S2O3 = NaI + S + SO2 + H2O =>
2 HI + Na2S2O3 = 2 NaI + S + SO2 + H2O
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
Fe + Ca(OH)2 = Fe(OH)2 + Ca =>
Fe + Ca(OH)2 = Fe(OH)2 + Ca
SO2 + O2 = SO3(SO3) =>
2 SO2 + O2 = SO3(SO3)
SIO(s) + C(s) = SI(s) + CO(g) =>
SIO(s) + C(s) = SI(s) + CO(g)
Xb(ZQ)2 + QA = Q2Z + XbA2 =>
Xb(ZQ)2 + 2 QA = 2 Q2Z + XbA2
Mg5Al2Si3O10(OH)8 = MgO + SiO2 + Al2O3 + H2O =>
Mg5Al2Si3O10(OH)8 = 5 MgO + 3 SiO2 + Al2O3 + 4 H2O
Zn + H2O + NaOH = Na2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 NaOH = Na2[Zn(OH)4] + H2
Fe + CaCO3 = FeCO3 + Ca =>
Fe + CaCO3 = FeCO3 + Ca
Fe2SiO4 + H2 = Fe + SiO2 + H2O =>
Fe2SiO4 + 2 H2 = 2 Fe + SiO2 + 2 H2O
FeOFe2O3 + HCl = FeCl3 + FeCl2 + H2O =>
FeOFe2O3 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
CH3COOH + H2O = H3O + COOH =>
CH3COOH + 8 H2O = 6 H3O + 2 COOH
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
PCl3(aq) + H2O(l) = H3PO3 + HCl =>
PCl3(aq) + 3 H2O(l) = H3PO3 + 3 HCl
HCOOK + Ag(NH3)2OH = KHCO3 + Ag + H2O + NH3 =>
HCOOK + 2 Ag(NH3)2OH = KHCO3 + 2 Ag + H2O + 4 NH3
LiOH*H2O + Al(OH)3 + La(OH)3 + SrCO3 + ZrO2 = Li65Al2La29Sr1Zr20O120 + H + C + O =>
65 LiOH*H2O + 2 Al(OH)3 + 29 La(OH)3 + SrCO3 + 20 ZrO2 = Li65Al2La29Sr1Zr20O120 + 288 H + C + 146 O
Ba(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2 + BaSO4 =>
Ba(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2 + BaSO4
CH4 + NF3 + O2 = CO2 + HF + N2 =>
3 CH4 + 4 NF3 + 3 O2 = 3 CO2 + 12 HF + 2 N2
Cr2O3 + NaOH + O2 = NaCrO4 + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 NaCrO4 + H2O
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
C6H12O6 + NaIO4 = NaIO3 + CO2 + H2O =>
C6H12O6 + 12 NaIO4 = 12 NaIO3 + 6 CO2 + 6 H2O
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
Ca(OH)2 + NO3H = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NO3H = Ca(NO3)2 + 2 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
Fe + H3PO4 + C6H8O7 = FePO4 + C6H6 + H2O =>
4 Fe + 4 H3PO4 + C6H8O7 = 4 FePO4 + C6H6 + 7 H2O
Na2CO3 + Pb(NO3)2 + H2O = (PbOH)2CO3 + NaNO3 + CO2 =>
2 Na2CO3 + 2 Pb(NO3)2 + H2O = (PbOH)2CO3 + 4 NaNO3 + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + HClO4 = FeClO4 + H2 =>
2 Fe + 2 HClO4 = 2 FeClO4 + H2
H2CrO4 + Al(OH)3 = Al2(CrO4)3 + HOH =>
3 H2CrO4 + 2 Al(OH)3 = Al2(CrO4)3 + 6 HOH
SO2 + H2O = SOH + OH =>
SO2 + 2 H2O = SOH + 3 OH
WO + H2 = WOH2 =>
WO + H2 = WOH2
C6H6 + NO3 = N2 + CO2 + H2O =>
2 C6H6 + 10 NO3 = 5 N2 + 12 CO2 + 6 H2O
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3 =>
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3
WO + H2 = WOH2 =>
WO + H2 = WOH2
Fe + HO2 = Fe3O4 + H2 =>
3 Fe + 2 HO2 = Fe3O4 + H2
H2CrO4 + Al(OH)3 = Al2(CrO4)3 + HOH =>
3 H2CrO4 + 2 Al(OH)3 = Al2(CrO4)3 + 6 HOH
K(MnO4) + MnCl2 + H2O = MnO2 + KCl + HCl =>
2 K(MnO4) + 3 MnCl2 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
Ca + AgCl = CaCl + Ag =>
Ca + AgCl = CaCl + Ag
Fe + I = FeI3 =>
Fe + 3 I = FeI3
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
Zn{2+} + NH4OH = Zn(OH)4{2-} + NH4{+} =>
Zn{2+} + 4 NH4OH = Zn(OH)4{2-} + 4 NH4{+}
Ca(CH3COO)2 + (NH4)3PO4 = NH4(CH3COO) + Ca3(PO4)2 =>
3 Ca(CH3COO)2 + 2(NH4)3PO4 = 6 NH4(CH3COO) + Ca3(PO4)2
HCl + I2 + H2O = HClO3 + HI =>
HCl + 3 I2 + 3 H2O = HClO3 + 6 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/08/24
Équations équilibrées sur08/07/23
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