| Équations équilibrées la veille |
Mg + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
Cu3P + NO3{-} + H3PO4 = Cu{2+} + H2PO4{-} + NO{-} + H2 =>
2 Cu3P + 4 NO3{-} + 10 H3PO4 = 6 Cu{2+} + 12 H2PO4{-} + 4 NO{-} + 3 H2
SO2 + HF = SF4 + H2O =>
SO2 + 4 HF = SF4 + 2 H2O
KBr(aq) + NaI(aq) = KI + NaBr =>
KBr(aq) + NaI(aq) = KI + NaBr
Pb + Sn(OH)2 = Pb(OH)2 + Sn =>
Pb + Sn(OH)2 = Pb(OH)2 + Sn
Ag + NaOH = Na + Ag2OH =>
2 Ag + NaOH = Na + Ag2OH
H2PO4{-} + NH3 = NH4{+} + HPO4{-2} =>
H2PO4{-} + NH3 = NH4{+} + HPO4{-2}
KBr + KOH + N2O4 = KBrO3 + KNO2 + H2O =>
KBr + 6 KOH + 3 N2O4 = KBrO3 + 6 KNO2 + 3 H2O
P + HNO3 = NO2 + H3PO4H2O =>
P + 5 HNO3 = 5 NO2 + H3PO4H2O
K2MnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
K2MnO4 + 8 HBr = MnBr2 + 2 KBr + 4 H2O + 2 Br2
H2O + CO2 = CH2O3 =>
H2O + CO2 = CH2O3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NH3 + O3 = NO2 + H2O =>
6 NH3 + 7 O3 = 6 NO2 + 9 H2O
Na2CO3 + CuCl = Cu2O + NaCl + CO2 =>
Na2CO3 + 2 CuCl = Cu2O + 2 NaCl + CO2
Fe(HCCOO)2 + H2SO4 = Fe(HCCO)2 + H2OSO4 =>
Fe(HCCOO)2 + 2 H2SO4 = Fe(HCCO)2 + 2 H2OSO4
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
AgNO{3} + KIO{3} = AgO{3} + KI(NO{3}) =>
AgNO{3} + KIO{3} = AgO{3} + KI(NO{3})
Na3PO4 + H2O = Na6P6O18 + NaOH =>
6 Na3PO4 + 6 H2O = Na6P6O18 + 12 NaOH
C5H10O2 + O2 = H2O + CO2 =>
2 C5H10O2 + 13 O2 = 10 H2O + 10 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
H2CrO4 + Na2S2O5 + HNO3 = Cr2(SO4)3 + NaNO3 + H2O =>
4 H2CrO4 + 3 Na2S2O5 + 6 HNO3 = 2 Cr2(SO4)3 + 6 NaNO3 + 7 H2O
Al(OH)3 + H3AsO4 + HClO4 = Al2(ClO4)3(AsO4) + H2O =>
2 Al(OH)3 + H3AsO4 + 3 HClO4 = Al2(ClO4)3(AsO4) + 6 H2O
C2H5OH(l) + O2(aq) = CO(g) + H2O(g) =>
C2H5OH(l) + 2 O2(aq) = 2 CO(g) + 3 H2O(g)
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
C6H1202 + O2 = CO + H2O =>
2 C6H1202 + 607 O2 = 12 CO + 1202 H2O
P4(s) + O(g) = P2O5(s) =>
P4(s) + 10 O(g) = 2 P2O5(s)
FeBr2 + HgF = HgBr + FeF2 =>
FeBr2 + 2 HgF = 2 HgBr + FeF2
C6H5NH2 = C + H + NH3 =>
C6H5NH2 = 6 C + 4 H + NH3
C6H6 = C + CH4 =>
2 C6H6 = 9 C + 3 CH4
C4H9Br + Cl2 = C4H9Cl + Br2 =>
2 C4H9Br + Cl2 = 2 C4H9Cl + Br2
Hg2(NO3)2 + NaCl = NaNO3 + Hg + Cl =>
Hg2(NO3)2 + 2 NaCl = 2 NaNO3 + 2 Hg + 2 Cl
CuSO4 + KH2PO4 = CuPO4 + KH2SO4 =>
CuSO4 + KH2PO4 = CuPO4 + KH2SO4
CH3CHCHCH3 + KMnO4 + H2O = CH3CH(OH)2CHCH3 + MnO2 + KOH =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)2CHCH3 + 2 MnO2 + 2 KOH
I2 + HNO3 = IO3 + H2O + NO =>
I2 + 4 HNO3 = 2 IO3 + 2 H2O + 4 NO
P2O5 + NaCl = NaPO3 + POCl3 =>
2 P2O5 + 3 NaCl = 3 NaPO3 + POCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Ca(NO3)2(aq) = Ca(aq) + NO3(aq) =>
Ca(NO3)2(aq) = Ca(aq) + 2 NO3(aq)
Na3N + FeO3 = Na2O + Fe + N2 =>
2 Na3N + FeO3 = 3 Na2O + Fe + N2
CaCO3 + CH3COOH2 = Ca(CH3COO)2 + CO2 + H2O =>
9 CaCO3 + 16 CH3COOH2 = 9 Ca(CH3COO)2 + 5 CO2 + 13 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + HCl(ac) =>
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + 2 HCl(ac)
CaBr2 + Na = NaBr + Ca =>
CaBr2 + 2 Na = 2 NaBr + Ca
BaO2 + MnO2 = MnBaO4 =>
BaO2 + MnO2 = MnBaO4
Cl + HNO3 = HCl + NO2 + O2 =>
2 Cl + 2 HNO3 = 2 HCl + 2 NO2 + O2
Ca(HCO3)2 + KOH = Ca(OH)2 + K2CO3 + H2O =>
Ca(HCO3)2 + 4 KOH = Ca(OH)2 + 2 K2CO3 + 2 H2O
CH3CHOHCH3 + CH3COOH = CH3COOC2CH3 + H2O =>
CH3CHOHCH3 + 6 CH3COOH = 3 CH3COOC2CH3 + 7 H2O
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Équations équilibrées sur01/04/25
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