| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONa(s) + HCl(aq) = CH3COOH(l) + NaCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + F2 = HF2 =>
H2 + 2 F2 = 2 HF2
Fe + HC1 = FeC1 + H =>
Fe + HC1 = FeC1 + H
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Mg(OH)2 + Br2 = MgBr2 + H2O + O2 =>
2 Mg(OH)2 + 2 Br2 = 2 MgBr2 + 2 H2O + O2
CS2 + S = CS3 =>
CS2 + S = CS3
WC + H2 = W + C2H2 =>
2 WC + H2 = 2 W + C2H2
Pb2 + HCl = Pb(HCl)2 =>
Pb2 + 4 HCl = 2 Pb(HCl)2
Al2(C2O4)3 + HClO3 = H2C2O4 + Al(ClO3)3 =>
Al2(C2O4)3 + 6 HClO3 = 3 H2C2O4 + 2 Al(ClO3)3
HNO3 + NaCl = NaNO3 + Cl2 + NOCl + H2O =>
4 HNO3 + 3 NaCl = 3 NaNO3 + Cl2 + NOCl + 2 H2O
Al(OH)3 + K + H3O + SO4 + HOH = KAl(SO4)2*12H2O =>
Al(OH)3 + K + 3 H3O + 2 SO4 + 6 HOH = KAl(SO4)2*12H2O
C6H6 + O2 = CO2* + H2O =>
2 C6H6 + 15 O2 = 12 CO2* + 6 H2O
NH4OH + CO2 = (NH4)HCO3 =>
NH4OH + CO2 = (NH4)HCO3
C1H3 + O2 = CO2 + H2O =>
4 C1H3 + 7 O2 = 4 CO2 + 6 H2O
SO3{2-} + ClO{-} = SO4{3-} + Cl2 =>
2 SO3{2-} + 2 ClO{-} = 2 SO4{3-} + Cl2
AsCl3 + Zn + H2SO4 = AsH3 + ZnSO4 + HCl =>
AsCl3 + 3 Zn + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 HCl
M + HA = MA + H2 =>
2 M + 2 HA = 2 MA + H2
RuO + SO3 = RuS + O2 =>
RuO + SO3 = RuS + 2 O2
Na2HAsO3 + KBrO + HCl = H3AsO4 + NaCl + KBr =>
Na2HAsO3 + KBrO + 2 HCl = H3AsO4 + 2 NaCl + KBr
NaHCO3 + HCI = CO2 + H2O + NaCI =>
NaHCO3 + HCI = CO2 + H2O + NaCI
Al + Cd(NO3)2 = Al(NO3)3 + Cd =>
2 Al + 3 Cd(NO3)2 = 2 Al(NO3)3 + 3 Cd
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s)
Br2 + NaOH + Na2S2O3 = Na2SO4 + NaBr + H2O =>
4 Br2 + 10 NaOH + Na2S2O3 = 2 Na2SO4 + 8 NaBr + 5 H2O
NiCl2(aq) + NaOH(aq) = Ni(OH)2 + NaCl =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2 + 2 NaCl
NH4Cl + RbOH = RbCl + NH4OH =>
NH4Cl + RbOH = RbCl + NH4OH
CH3NN2 + O2 = CO2 + N2 + H2O =>
4 CH3NN2 + 7 O2 = 4 CO2 + 6 N2 + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
KHCO3(s) + HCl(aq) = KCl + CO2 + H2O =>
KHCO3(s) + HCl(aq) = KCl + CO2 + H2O
C6H5NO2 + Cl2 = C6H5Cl2 + NO2 =>
C6H5NO2 + Cl2 = C6H5Cl2 + NO2
Mg(NO3)2 + Cu = Mg + Cu(NO3)2 =>
Mg(NO3)2 + Cu = Mg + Cu(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
C4H8 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 C4H8 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
Cu9 + H10N10O30 = Cu3N6O18 + N7O7 + H10O10 =>
35 Cu9 + 126 H10N10O30 = 105 Cu3N6O18 + 90 N7O7 + 126 H10O10
C2H6O + CrO3 = C2H4O + Cr2O3 + H2O =>
3 C2H6O + 2 CrO3 = 3 C2H4O + Cr2O3 + 3 H2O
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
HN4 + O2 = NO2 + H2O*H =>
6 HN4 + 25 O2 = 24 NO2 + 2 H2O*H
Mg(s) + AuCN(aq) = Au(s) + Mg(CN)2 =>
Mg(s) + 2 AuCN(aq) = 2 Au(s) + Mg(CN)2
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + Na(Cl)2 + H2O =>
2 NaOH + Ca(OH)2 + 3 Cl2 = Ca(OCl)2 + 2 Na(Cl)2 + 2 H2O
B2 + G2 = BG3 =>
B2 + 3 G2 = 2 BG3
Na2CO3 + MgCl2 = Na2Cl2 + CO3 + Mg =>
Na2CO3 + MgCl2 = Na2Cl2 + CO3 + Mg
C27H48O20 + O2 = CO2 + H2O =>
C27H48O20 + 29 O2 = 27 CO2 + 24 H2O
MnSO4 + NaOH + O2 = MnO2 + H2O + NaSO4 =>
4 MnSO4 + 4 NaOH + 3 O2 = 4 MnO2 + 2 H2O + 4 NaSO4
KCN + HCl = KClHCN =>
KCN + HCl = KClHCN
KO2 + H2O = H2O2 + KOH = O2 =>
2 KO2 + 4 H2O = 3 H2O2 + 2 KOH
Th(NO3)4 + NaOH = Th(OH)4 + NaNO3 =>
Th(NO3)4 + 4 NaOH = Th(OH)4 + 4 NaNO3
As2S3(s) + O2(g) = As2O3(s) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(s) + 6 SO2(g)
POCl3 + H2O = PO5H5 + HCl =>
POCl3 + 4 H2O = PO5H5 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/23
Équations équilibrées sur12/22/22
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