| Équations équilibrées la veille |
AgNO2 + CaCl2 = CaNO2 + AgCl2
NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
H2CrO4 + Li2CO3 = CO2 + H2O + Li2CrO4 =>
H2CrO4 + Li2CO3 = CO2 + H2O + Li2CrO4
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
H2O + H{+} + Te + ClO3{-} = H6TeO6 + Cl2 =>
12 H2O + 6 H{+} + 5 Te + 6 ClO3{-} = 5 H6TeO6 + 3 Cl2
[CH3NHNH2] + [O3] = [CO2] + [H2O] + [NO3] =>
3[CH3NHNH2] + 11[O3] = 3[CO2] + 9[H2O] + 6[NO3]
HClO + KBr = HBrO + KCl =>
HClO + KBr = HBrO + KCl
H2CrO4 + Li2CO3 = CO2 + H2O + Li2CrO4 =>
H2CrO4 + Li2CO3 = CO2 + H2O + Li2CrO4
Fe2O3 + HCl + Fe = FeCl2 + H2O =>
Fe2O3 + 6 HCl + Fe = 3 FeCl2 + 3 H2O
NaIO3 + SO2 + H2O = Na2SO4 + H2SO4 + I =>
2 NaIO3 + 5 SO2 + 4 H2O = Na2SO4 + 4 H2SO4 + 2 I
Na2SO4(aq) + Ba(OH)2(aq) = NaOH(aq) + BaSO4(s) =>
Na2SO4(aq) + Ba(OH)2(aq) = 2 NaOH(aq) + BaSO4(s)
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KMnO4 + NaOH = O2 + K2MnO4 + Na2MnO4 + H2O =>
4 KMnO4 + 4 NaOH = O2 + 2 K2MnO4 + 2 Na2MnO4 + 2 H2O
Mg + Mg(NO3)2 = Mg2(NO3)2 =>
Mg + Mg(NO3)2 = Mg2(NO3)2
AgNO2 + CaCl2 = CaNO2 + AgCl2 =>
AgNO2 + CaCl2 = CaNO2 + AgCl2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CuSO4 + P4 = Cu3P2 + SO3 + PO3 =>
12 CuSO4 + 3 P4 = 4 Cu3P2 + 12 SO3 + 4 PO3
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
SbCl5 + H2O = SbOCl3 + HCl(classification) =>
SbCl5 + H2O = SbOCl3 + 2 HCl(classification)
C8H22O3 + O2 = CO2 + H2O =>
C8H22O3 + 12 O2 = 8 CO2 + 11 H2O
H2SO4 + SN(OH)2 = SNSO4 + H2O =>
H2SO4 + SN(OH)2 = SNSO4 + 2 H2O
NH4Cl2 + NaOH = NaCl2 + NH4OH =>
NH4Cl2 + NaOH = NaCl2 + NH4OH
Zn{2+} + H2O = Zn(OH)2 + H3O{+} =>
Zn{2+} + 4 H2O = Zn(OH)2 + 2 H3O{+}
SnI4 + AgNO3 = SnI2 + AgI + NO3 =>
SnI4 + 2 AgNO3 = SnI2 + 2 AgI + 2 NO3
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
Na + I = NaI =>
Na + I = NaI
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
Al2O3 + H2Co3 = Al2(Co3)3 + H2O =>
Al2O3 + 3 H2Co3 = Al2(Co3)3 + 3 H2O
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl3 + K4[Fe(CN)6] = FeK4 + Cl3[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = FeK4 + Cl3[Fe(CN)6]
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaCl(aq) + AgNO3(aq) = AgCl + NaNO3(aq) =>
NaCl(aq) + AgNO3(aq) = AgCl + NaNO3(aq)
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
CuCl2 + Na3Po4 = Cu3(Po4)2 + NaCl =>
3 CuCl2 + 2 Na3Po4 = Cu3(Po4)2 + 6 NaCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C9H11NO2 + H2 = C9H13N + O2 =>
C9H11NO2 + H2 = C9H13N + O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO3 + HNO3 = H2SO4 + HNO2 =>
H2SO3 + HNO3 = H2SO4 + HNO2
NH4OHNaHSO3 = NH4HSO3NaOH =>
NH4OHNaHSO3 = NH4HSO3NaOH
NO + H2SO4 = NSO4 + H2O =>
NO + H2SO4 = NSO4 + H2O
Al(OH)3 + K2C2O4 + H2O = K3[Al(C2O4)3]*3H2O + KOH =>
Al(OH)3 + 3 K2C2O4 + 3 H2O = K3[Al(C2O4)3]*3H2O + 3 KOH
LiHS + NaOH = Li2S + Na2S + H2O =>
2 LiHS + 2 NaOH = Li2S + Na2S + 2 H2O
CH3OH + CO2 = CH3COH + O2 =>
CH3OH + CO2 = CH3COH + O2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
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Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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