| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2*H2O = MgCl2 + H2O
NO2 + C6H7NO3S = C6H5N2O3S + H2O2 =>
NO2 + C6H7NO3S = C6H5N2O3S + H2O2
Na2CO3 + NH4H2PO4 + NH4VO3 + C6H12O6 = Na4V2(PO4)3 + CO2 + H2O + NH3 =>
48 Na2CO3 + 72 NH4H2PO4 + 48 NH4VO3 + 5 C6H12O6 = 24 Na4V2(PO4)3 + 78 CO2 + 162 H2O + 120 NH3
Fe(SCN)3 + H2SO4 + Na2SO3 + H2O = FeSO4 + COS + NH3 + Na2SO4 =>
2 Fe(SCN)3 + 2 H2SO4 + Na2SO3 + 7 H2O = 2 FeSO4 + 6 COS + 6 NH3 + Na2SO4
Ca(OH)2 + K2SiO3 = CaSiO3 + KOH =>
Ca(OH)2 + K2SiO3 = CaSiO3 + 2 KOH
CoCO3 + NH3 + H{+} + Cl{-} + O2 = [Co(NH3)4O]Cl3 + H2O + CO2 =>
4 CoCO3 + 16 NH3 + 12 H{+} + 12 Cl{-} + 3 O2 = 4[Co(NH3)4O]Cl3 + 6 H2O + 4 CO2
H2S + MnO4{-} + H2O = Mn{+2} + SO4{-2} + H =>
3 H2S + 2 MnO4{-} + 4 H2O = 2 Mn{+2} + 3 SO4{-2} + 14 H
CU(OH)2 + CO + Cl2 = CUCl2 + CO2 + H2O =>
CU(OH)2 + CO + Cl2 = CUCl2 + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2S + MnO4{-} + H2O = Mn{+2} + SO4{-2} + H =>
3 H2S + 2 MnO4{-} + 4 H2O = 2 Mn{+2} + 3 SO4{-2} + 14 H
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
Mn{4+} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn{4+} + 3 S2O8{2-} + 8 H2O = 2 MnO4{-} + 6 SO4{2-} + 16 H{+}
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2
HC2H3O2 + NaOH = H2O + NaC2H3O2 =>
HC2H3O2 + NaOH = H2O + NaC2H3O2
Mg(OH)2 + Zn = H2 + ZnO + Mg =>
Mg(OH)2 + 2 Zn = H2 + 2 ZnO + Mg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ti + HF = TiF6 + H2 =>
Ti + 6 HF = TiF6 + 3 H2
CH4 + O2 = C2H6O2 + H2O =>
4 CH4 + 3 O2 = 2 C2H6O2 + 2 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(s) + 3 KCl(aq)
Na(s) + Al2O3(aq) = Al(s) + Na2O(aq) =>
6 Na(s) + Al2O3(aq) = 2 Al(s) + 3 Na2O(aq)
Zn(NO3)2 + Na2S = S(NO3)2 + Na2Zn =>
Zn(NO3)2 + Na2S = S(NO3)2 + Na2Zn
H2S04 + NaOH + O2 = H2O + Na2SO4 =>
2 H2S04 + 16 NaOH + 13 O2 = 10 H2O + 8 Na2SO4
CoCl2(aq) + HCl(aq) = CoCl4(aq) + H2(g) =>
CoCl2(aq) + 2 HCl(aq) = CoCl4(aq) + H2(g)
WSe2 + Fe7Se8 = WFe2 + Fe3Se4 =>
2 WSe2 + 7 Fe7Se8 = 2 WFe2 + 15 Fe3Se4
H2S04 + NaOH + O2 = H2O + Na2SO4 =>
2 H2S04 + 16 NaOH + 13 O2 = 10 H2O + 8 Na2SO4
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CaCl2 + MgS = CaS + MgCl2 =>
CaCl2 + MgS = CaS + MgCl2
NH7C3O2 + O2 = CO2 + H2O + N2 =>
4 NH7C3O2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Na2Ti6O13 + H2SO4 = Na2SO4 + TiOSO4 + H2O =>
Na2Ti6O13 + 7 H2SO4 = Na2SO4 + 6 TiOSO4 + 7 H2O
Ca + AgNo3 = Ca(No3) + Ag =>
Ca + AgNo3 = Ca(No3) + Ag
Co(HSO4)2 = Co(OH)2 + SO3 =>
Co(HSO4)2 = Co(OH)2 + 2 SO3
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HOH + CH3COOH =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 HOH + 10 CH3COOH
CuO + C2H2O4 = Cu + H2O + CO2 =>
CuO + C2H2O4 = Cu + H2O + 2 CO2
Na2HPO3 + Ba(NO3)2 = NaNO3 + BaHPO3 =>
Na2HPO3 + Ba(NO3)2 = 2 NaNO3 + BaHPO3
W + H2SO4 + NaOH + H2O = Na2WO4*2H2O + H2S =>
4 W + 3 H2SO4 + 8 NaOH + 4 H2O = 4 Na2WO4*2H2O + 3 H2S
Xe + O2 = XeO3 =>
2 Xe + 3 O2 = 2 XeO3
Mn2{+} + OH{-} + O2 = Mn2O3 + H2O =>
4 Mn2{+} + 4 OH{-} + 5 O2 = 4 Mn2O3 + 2 H2O
I2 + BaCl2 = BaI2 + Cl2 =>
I2 + BaCl2 = BaI2 + Cl2
NaIO3 + KOH + Cl2 = NaIO4 + KCl + H2O =>
NaIO3 + 2 KOH + Cl2 = NaIO4 + 2 KCl + H2O
CH3C(O)Cl + H2O = CH3COOH + HCl =>
CH3C(O)Cl + H2O = CH3COOH + HCl
Na2[Cu(OH)4] = Cu(OH)2 + NaOH =>
Na2[Cu(OH)4] = Cu(OH)2 + 2 NaOH
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
B2O3 + Cl2 = BCl3 + O =>
B2O3 + 3 Cl2 = 2 BCl3 + 3 O
MnO2 + SO3{-2} + H{+} = Mn{+2} + S2O6{-3} + H2O =>
MnO2 + 4 SO3{-2} + 4 H{+} = Mn{+2} + 2 S2O6{-3} + 2 H2O
SiCl4(l) + H2O(l) = SiO2(s) + HCl(at) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(at)
Br + Pb = Br2Pb =>
2 Br + Pb = Br2Pb
Fe2 + Si = Fe2Si =>
Fe2 + Si = Fe2Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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