| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5CHO + Ag2O = 2 Ag + C2H5COOH
TiCl3 + HNO3 + H2O = NH4Cl + TiOCl2 + HCl =>
8 TiCl3 + HNO3 + 5 H2O = NH4Cl + 8 TiOCl2 + 7 HCl
H2SO3 + Mg = MgSO3 + SO + H2O =>
2 H2SO3 + Mg = MgSO3 + SO + 2 H2O
Cr2(SO4)3 + Na2S + H2O = CrOOH + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 4 H2O = 2 CrOOH + 3 Na2SO4 + 3 H2S
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
H2SO4 + H2O{+} = H3O{+} + SO4 =>
H2SO4 + 2 H2O{+} = 2 H3O{+} + SO4
Na2WO4 + Na2HPO4 + HCl + KBr = K4H3PW11O40 + NaCl + H2O + HBr + H2 =>
11 Na2WO4 + Na2HPO4 + 24 HCl + 4 KBr = K4H3PW11O40 + 24 NaCl + 8 H2O + 4 HBr + H2
CH3CH2CCH3CH2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3CH2COCH3 =>
4 CH3CH2CCH3CH2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3CH2COCH3
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Zn + HCI = ZnCI*2 + H*2 =>
Zn + HCI = ZnCI*2 + H*2
Fe + Br2 = Br2FeBr3 =>
2 Fe + 5 Br2 = 2 Br2FeBr3
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
Al + Fl2 = AlFl3 =>
2 Al + 3 Fl2 = 2 AlFl3
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
Al + Fe(ClO3)2 = Al(ClO3) + Fe =>
2 Al + Fe(ClO3)2 = 2 Al(ClO3) + Fe
Pb(NO3)2 + Na2Co3 = Na2(NO3)2 + Co3Pb =>
Pb(NO3)2 + Na2Co3 = Na2(NO3)2 + Co3Pb
H2O + As + HClO3 = H2AsO3 + HClO =>
H2O + As + HClO3 = H2AsO3 + HClO
Cl2 + Ni13 + (NH3)15 = ClNiNH3 =>
195 Cl2 + 30 Ni13 + 26(NH3)15 = 390 ClNiNH3
C2H2 + KMnO4 + H2O = HCO2H + MnO2 + KOH =>
C2H2 + 2 KMnO4 + 2 H2O = 2 HCO2H + 2 MnO2 + 2 KOH
Al + H2TeO4 = Al2(TeO4)3 + H2 =>
2 Al + 3 H2TeO4 = Al2(TeO4)3 + 3 H2
B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr
Fe(OH)3 = H2O2 + Fe3O4 + H2O =>
6 Fe(OH)3 = H2O2 + 2 Fe3O4 + 8 H2O
C7H6 + O2 = OH + C =>
C7H6 + 3 O2 = 6 OH + 7 C
B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr
AgNO3 + Na2CO3 = Na2NO3 + CO3Ag =>
AgNO3 + Na2CO3 = Na2NO3 + CO3Ag
Al + HCOOH = Al(HCOO)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(HCOO)3 + 3 H2
Al + Hg(CH3OO)2 = Al(CH3OO)3 + Hg =>
2 Al + 3 Hg(CH3OO)2 = 2 Al(CH3OO)3 + 3 Hg
K + SO4(aq) + Pb(NO3)2(aq) = K(NO3)(aq) + Pb(SO4) =>
2 K + SO4(aq) + Pb(NO3)2(aq) = 2 K(NO3)(aq) + Pb(SO4)
Cu5FeS4 + H2O + O2 = FeO*Fe2O3 + Cu + H2SO4 =>
3 Cu5FeS4 + 12 H2O + 20 O2 = FeO*Fe2O3 + 15 Cu + 12 H2SO4
C3H6 + Cl2 = C3H5Cl2 + H2 =>
2 C3H6 + 2 Cl2 = 2 C3H5Cl2 + H2
H4Sb2O9 + Tc(OH)7 = Tc4(Sb2O9)7 + H2O =>
7 H4Sb2O9 + 4 Tc(OH)7 = Tc4(Sb2O9)7 + 28 H2O
B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr
Al + I = AlI3 =>
Al + 3 I = AlI3
C2H3CuO2 + KH2PO4 = C2H3PO4 + KH2CuO2 =>
C2H3CuO2 + KH2PO4 = C2H3PO4 + KH2CuO2
Co() + F2(g) = CoF3 =>
2 Co() + 3 F2(g) = 2 CoF3
Al + K2Cr2O7 + HCl = AlCl3 + CrCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 AlCl3 + 2 CrCl3 + 2 KCl + 7 H2O
HCH3CO2 + NaOH = H2O + NaC2H3O2 =>
HCH3CO2 + NaOH = H2O + NaC2H3O2
Au(NO2)2 + Hg = Au + Hg(NO2)2 =>
Au(NO2)2 + Hg = Au + Hg(NO2)2
HNO3 + NaBr = BrH + NaNO3 =>
HNO3 + NaBr = BrH + NaNO3
Al5 + Fe10 = Al25Fe30 =>
5 Al5 + 3 Fe10 = Al25Fe30
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + HF + CaSO4*H2O =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 3 H3PO4 + HF + 5 CaSO4*H2O
(NH4)2C2O4 + AgNO3 = Ag2C2O4 + NH4NO3 =>
(NH4)2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 NH4NO3
Fe3{+} + C2O4{2{-} = Fe2{+}+CO2 =>
4 Fe3{+} + C2O4{2{-} = 6 Fe2{+}+2CO2
Al + SO2 = Al2O3 + S =>
4 Al + 3 SO2 = 2 Al2O3 + 3 S
Cu(NO3)23H2O + (CH3CO)2O = Cu(CH3COO)23H2O + C2H3NO4 =>
Cu(NO3)23H2O + 23(CH3CO)2O = Cu(CH3COO)23H2O + 23 C2H3NO4
Cu{+} + H{+} + NO3{-} = Cu{2+} + NO + H2O =>
3 Cu{+} + 4 H{+} + NO3{-} = 3 Cu{2+} + NO + 2 H2O
Cu(NO3)(aq) + H2O(l) = Cu(H2O)62(aq) + NO3(aq) =>
Cu(NO3)(aq) + 62 H2O(l) = Cu(H2O)62(aq) + NO3(aq)
B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr
Na3 + PO4 + HCl = NaCl + H3PO4 =>
Na3 + PO4 + 3 HCl = 3 NaCl + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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