| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Be(OH)2 = BeS + 2 H2O
HCl + C = CH4 + Cl2 =>
4 HCl + C = CH4 + 2 Cl2
C2H5OH + H2S = C2H5SH + H2O =>
C2H5OH + H2S = C2H5SH + H2O
K2Cr2O7 + Zn + NaOH + H2O = Na3[Cr(OH)6] + Na2[Zn(OH)4] + KOH =>
K2Cr2O7 + 3 Zn + 12 NaOH + 7 H2O = 2 Na3[Cr(OH)6] + 3 Na2[Zn(OH)4] + 2 KOH
Be(OH)2 + HClO4 = Be(ClO4)2 + H2O =>
Be(OH)2 + 2 HClO4 = Be(ClO4)2 + 2 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
HBr + KCl = KBr + HCl =>
HBr + KCl = KBr + HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
antimony + chlorine = antimonytrichloride =>
2 Sb + 3 Cl2 = 2 SbCl3
H3 + NaBr = HBr + Na =>
H3 + 3 NaBr = 3 HBr + 3 Na
CH4NO2 + O2 = CO2 + H2O + NO2 =>
CH4NO2 + 2 O2 = CO2 + 2 H2O + NO2
SnS2 + HNO3 = Sn(NO3)2 + NO2 + H2SO4 + H2O =>
SnS2 + 16 HNO3 = Sn(NO3)2 + 14 NO2 + 2 H2SO4 + 6 H2O
H2O + Al2S3 = H2S + Al(OH)3 =>
6 H2O + Al2S3 = 3 H2S + 2 Al(OH)3
Mg + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg + 2 HCl(aq) = MgCl2(aq) + H2(g)
Cu + KMnO4 + H2SO4 = Cu(MnO4)2 + K2SO4 + H2 =>
Cu + 2 KMnO4 + H2SO4 = Cu(MnO4)2 + K2SO4 + H2
Al(OH)3 + C2H4O2 = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(CH3COO)3 + 3 H2O
C6H12O6 + Bi(OH)2NO3 = C6H12O7 + Bi + NO2 + H2O =>
2 C6H12O6 + Bi(OH)2NO3 = 2 C6H12O7 + Bi + NO2 + H2O
Na2Cr2O7 + H2O + S = SO + NaOH + Cr2O3 =>
Na2Cr2O7 + H2O + 3 S = 3 SO + 2 NaOH + Cr2O3
H2O + CaC2 + O2 = CaO2H2 + CO2 =>
2 H2O + 2 CaC2 + 5 O2 = 2 CaO2H2 + 4 CO2
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(g) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(g)
Zn + H2Cl2 = ZnH2 + Cl2 =>
Zn + H2Cl2 = ZnH2 + Cl2
C18H14BrN + C5H5BO3S = C23H17NOS + H2BO2 + Br2 =>
2 C18H14BrN + 2 C5H5BO3S = 2 C23H17NOS + 2 H2BO2 + Br2
H3Cit + NaOH = NaH2Cit + H2O =>
H3Cit + NaOH = NaH2Cit + H2O
C4H6O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6O2(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
AICl3 + H2O = AI(OH)3 + HCl =>
AICl3 + 3 H2O = AI(OH)3 + 3 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K3PO4 + NaOH = K(OH) + Na3PO4 =>
K3PO4 + 3 NaOH = 3 K(OH) + Na3PO4
HMnO2 + Ba(OH)2 = Ba(MnO2)2 + H2O =>
2 HMnO2 + Ba(OH)2 = Ba(MnO2)2 + 2 H2O
NaBrO = NaBr + O =>
NaBrO = NaBr + O
Cl2(g) + KI(aq) = KCl(ag) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(ag) + I2(s)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Pb(NO3)2 + K4[Fe(N)6] = Pb[Fe(N)6] + K4(NO3)2 =>
Pb(NO3)2 + K4[Fe(N)6] = Pb[Fe(N)6] + K4(NO3)2
Si + Fe = SiFe =>
Si + Fe = SiFe
Al + NaOH + HOH = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 HOH = 2 Na3[Al(OH)6] + 3 H2
Zn2Cl + H = Zn + HCl =>
Zn2Cl + H = 2 Zn + HCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3COOAg + HNO3 = CH3COOH + AgNO3 =>
CH3COOAg + HNO3 = CH3COOH + AgNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
NNH3 + CuO = N2 + Cu + H2O =>
2 NNH3 + 3 CuO = 2 N2 + 3 Cu + 3 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Ar + O2 = Ar2O3 =>
4 Ar + 3 O2 = 2 Ar2O3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
P + Mg = PMg3 =>
P + 3 Mg = PMg3
BClO3 = BClO + O2 =>
BClO3 = BClO + O2
NaS + NH4Cl = NaCl + (NH4)S =>
NaS + NH4Cl = NaCl + (NH4)S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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