| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ta + 5 Cl2 = 2 TaCl5
Rb3PO4(aq) + Ti(NO3)4(aq) = RbNO3(aq) + Ti3(PO4)4(s) =>
4 Rb3PO4(aq) + 3 Ti(NO3)4(aq) = 12 RbNO3(aq) + Ti3(PO4)4(s)
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
BeSO4 = BeO + SO2 + O2 =>
2 BeSO4 = 2 BeO + 2 SO2 + O2
H2S + Ca3(PO4)2 = H3PO4 + CaS =>
3 H2S + Ca3(PO4)2 = 2 H3PO4 + 3 CaS
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O
Fe3O2 + Al = Al2O2 + Fe =>
Fe3O2 + 2 Al = Al2O2 + 3 Fe
Cr + PbF2 = CrF3 + Pb =>
2 Cr + 3 PbF2 = 2 CrF3 + 3 Pb
Sn(s) + Br2(l) = SnBr2(s) =>
Sn(s) + Br2(l) = SnBr2(s)
Cr + PbF2 = CrF3 + Pb =>
2 Cr + 3 PbF2 = 2 CrF3 + 3 Pb
H2 + Ce2 = HCe2 =>
H2 + 2 Ce2 = 2 HCe2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H5OH + O2(g) = CO2(g) + H5OH =>
C2H5OH + 2 O2(g) = 2 CO2(g) + H5OH
SO4 + HCl + BaCl = BaSO4 + HCl3 =>
2 SO4 + HCl + 2 BaCl = 2 BaSO4 + HCl3
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
NO2{-} + Al + H2O = NH3 + AlO2{-} + OH =>
NO2{-} + Al + 3 H2O = NH3 + AlO2{-} + 3 OH
NH4 + Ba(OH)2 = NH4OH + Ba =>
2 NH4 + Ba(OH)2 = 2 NH4OH + Ba
H2SO3 + CuO = (CuOH)2SO3 =>
H2SO3 + 2 CuO = (CuOH)2SO3
K2Cr2O7 + H2S + HCl = S + CrCl3 + H2O + KCl =>
K2Cr2O7 + 3 H2S + 8 HCl = 3 S + 2 CrCl3 + 7 H2O + 2 KCl
C6H5OH + C2H2O4 = C14H10O4 + H2O =>
2 C6H5OH + C2H2O4 = C14H10O4 + 2 H2O
O(s) + H2O(l) = (OH)2(aq) =>
O(s) + H2O(l) = (OH)2(aq)
NaOH + C6H12O2 = C4H11Na + COOH + CO2 =>
10 NaOH + 9 C6H12O2 = 10 C4H11Na + 8 COOH + 6 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
CaO + CrO3 = CaCr2 + O2 =>
2 CaO + 4 CrO3 = 2 CaCr2 + 7 O2
CrI3 + Cl2 + KOH = KIO3 + K2CrO4 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 6 KIO3 + 2 K2CrO4 + 42 KCl + 26 H2O
Ca(OH)2(s) + NH4Cl(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
Ca(OH)2(s) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
HNO3 + Ag = H2O + AgNO3 + NO =>
4 HNO3 + 3 Ag = 2 H2O + 3 AgNO3 + NO
Al + ZnSO{4} = Zn + AlSO{4} =>
Al + ZnSO{4} = Zn + AlSO{4}
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF
FeCl3 + NH4OH = Fe(NH3)6Cl3 + H2O =>
FeCl3 + 6 NH4OH = Fe(NH3)6Cl3 + 6 H2O
HI + KHCO3 = KI + CO2 + H2O =>
HI + KHCO3 = KI + CO2 + H2O
CH3OH + C2H5CO2H = C2H5CO2CH3 + H2O =>
CH3OH + C2H5CO2H = C2H5CO2CH3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(HCO3)2 + KOH = K2CO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 4 KOH = 2 K2CO3 + Ca(OH)2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mo + Ca = MoCa =>
Mo + Ca = MoCa
C3H8 + HCl = C3H6Cl + H2 =>
2 C3H8 + 2 HCl = 2 C3H6Cl + 3 H2
Pb + CuF2 = PbF4 + Cu =>
Pb + 2 CuF2 = PbF4 + 2 Cu
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Co(NO3)2 + Na2Co3 = CoCo3 + Na2(NO3)2 =>
Co(NO3)2 + Na2Co3 = CoCo3 + Na2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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