| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NaNo3 = 2 NaCl + Mg(No3)2
C12H28O4Ti + H2O = TiO2 + C3H8O =>
C12H28O4Ti + 2 H2O = TiO2 + 4 C3H8O
PbCl2 + HNO3 = Pb(NO3)2 + Cl2 + NO2 + H2O =>
PbCl2 + 4 HNO3 = Pb(NO3)2 + Cl2 + 2 NO2 + 2 H2O
AlNO3 + NH3 = Al(OH)3 + N2 =>
AlNO3 + NH3 = Al(OH)3 + N2
Fe + O2 + HCl = FeCl3 + H2O =>
4 Fe + 3 O2 + 12 HCl = 4 FeCl3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl4N2 + H4C = H2 + N2 + CCl4 =>
Cl4N2 + H4C = 2 H2 + N2 + CCl4
BaO + NaOH = BaOH2 + NaO =>
BaO + 2 NaOH = BaOH2 + 2 NaO
CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
FeCl2 + O2 = Fe2O3 + FeCl3 =>
12 FeCl2 + 3 O2 = 2 Fe2O3 + 8 FeCl3
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
Mg3(PO4)2 + Mg(OH)2 = Mg2OHPO4 =>
Mg3(PO4)2 + Mg(OH)2 = 2 Mg2OHPO4
As2S3 + H2O2 + NaOH = Na3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NaOH = 2 Na3AsO4 + 3 H2SO4 + 14 H2O
Al(s) + O2(g) = Al2O3(g) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(g)
Zn + H2SO4 = H2 + ZnSO4 = Cu + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H(OH)
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
CuO2 + HCl = CuCl2 + H2O2 =>
CuO2 + 2 HCl = CuCl2 + H2O2
KMnO4 + HCl = K2MnO4 + Cl2 + MnO2 + H2O =>
2 KMnO4 + 4 HCl = K2MnO4 + 2 Cl2 + MnO2 + 2 H2O
NaOH + C22H20O13 = H2O + HCO + Na =>
16 NaOH + C22H20O13 = 7 H2O + 22 HCO + 16 Na
NH4OH + Bi(NO3)3 = Bi(OH)3 + NH4NO3 =>
3 NH4OH + Bi(NO3)3 = Bi(OH)3 + 3 NH4NO3
ClH2 = Cl + H2 =>
ClH2 = Cl + H2
Na2SiO3 + H3PO4 = Na3PO4 + SiO2 + H2O =>
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 SiO2 + 3 H2O
NaOH + NaCl = Na2Cl(OH) =>
NaOH + NaCl = Na2Cl(OH)
Ag + Cu(NO3) = Ag(NO3)3 + Cu =>
Ag + 3 Cu(NO3) = Ag(NO3)3 + 3 Cu
SnCl + Ni = NiCl2 + Sn =>
2 SnCl + Ni = NiCl2 + 2 Sn
Ti(s)0 + Cl2(g) = TiCl4(s) =>
Ti(s)0 + 2 Cl2(g) = TiCl4(s)
NaO2 + H2O = HNaO + O2 =>
4 NaO2 + 2 H2O = 4 HNaO + 3 O2
NH4NO3 + NaHCO3 = NaNO3 + CO2 + H2O + NH3 =>
NH4NO3 + NaHCO3 = NaNO3 + CO2 + H2O + NH3
Li2CO3 + NaOH = LiOH + Na2CO3 =>
Li2CO3 + 2 NaOH = 2 LiOH + Na2CO3
KNO3 + H2SiO3 = K2SiO3 + HNO3 =>
2 KNO3 + H2SiO3 = K2SiO3 + 2 HNO3
MgCo3 = Co2 + Mg =>
2 MgCo3 = 3 Co2 + 2 Mg
C6H12O2 + O2 = C3H4O3 + H2O =>
C6H12O2 + 3 O2 = 2 C3H4O3 + 2 H2O
Sn + I = Sn(II)I4 =>
Sn + 6 I = Sn(II)I4
Sb2S3 + H{+} + NO3{-} = NO2 + Sb2O5 + SO4{2-} + H2O =>
Sb2S3 + 22 H{+} + 28 NO3{-} = 28 NO2 + Sb2O5 + 3 SO4{2-} + 11 H2O
C2H4 + KMnO4 + H2O + H2SO4 = C2H4(OH)2 + K2SO4 + MnSO4 =>
5 C2H4 + 2 KMnO4 + 2 H2O + 3 H2SO4 = 5 C2H4(OH)2 + K2SO4 + 2 MnSO4
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2 =>
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2
NH4Br = Br2 + NH3 + H2 =>
2 NH4Br = Br2 + 2 NH3 + H2
W + H2O = WO3 + H2 =>
W + 3 H2O = WO3 + 3 H2
CO + MgO = MgC + O2 =>
CO + MgO = MgC + O2
NH2Cl + HOCl = N2 + HCl + H2O =>
2 NH2Cl + HOCl = N2 + 3 HCl + H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + Na2(NO3)2 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + Na2(NO3)2
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + 2 NaCl(aq)
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
Na3PO + Ca(NO3)2 = NaNO3 + Ca3(PO)2 =>
2 Na3PO + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO)2
CaCl2 + O2 = Ca(ClO3)2 =>
CaCl2 + 3 O2 = Ca(ClO3)2
(NH4)2Cr2O7 + H2O = NH4OH + H2Cr2O7 =>
(NH4)2Cr2O7 + 2 H2O = 2 NH4OH + H2Cr2O7
H2S + FeO3H3 = Fe2S3 + H2O =>
3 H2S + 2 FeO3H3 = Fe2S3 + 6 H2O
SiO2 + HF = SiO2HF =>
SiO2 + HF = SiO2HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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