| Équations équilibrées la veille |
2 NH4Cl(aq) + Mg(OH)2(aq) = MgCl2 + 2 NH3 + 2 H2O
C10H22(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C10H22(aq) + 31 O2(g) = 20 CO2(g) + 22 H2O(l)
AlOOH = Al2O3H2O =>
2 AlOOH = Al2O3H2O
NaNO2HNO3 = NaNO3HNO2 =>
NaNO2HNO3 = NaNO3HNO2
C4H8O + H2 = C4H10O =>
C4H8O + H2 = C4H10O
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
C6H10O4 + NH3 = C6H8N2 + H2O =>
C6H10O4 + 2 NH3 = C6H8N2 + 4 H2O
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Cu + HNO3 = Cu(NO3)2 + NO0 + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO0 + 4 H2O
CH3OCH3 + BF3 = CH3OCH3BF3 =>
CH3OCH3 + BF3 = CH3OCH3BF3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C10H20O2(s) + O2(g) = CO2(g) + H2O(l) =>
C10H20O2(s) + 14 O2(g) = 10 CO2(g) + 10 H2O(l)
KH2PO4 + MgCl2 = MgH2PO4 + KCl2 =>
KH2PO4 + MgCl2 = MgH2PO4 + KCl2
BaCO3 + K = KCO3 + Ba =>
BaCO3 + K = KCO3 + Ba
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
HI(aq) + Li2O(aq) = H2O(l) + LiI(aq) =>
2 HI(aq) + Li2O(aq) = H2O(l) + 2 LiI(aq)
Cu(OH)2 + Al(OH)3 = Cu(AlO2)2 + H2O =>
Cu(OH)2 + 2 Al(OH)3 = Cu(AlO2)2 + 4 H2O
H = H1 =>
H = H1
KOH + BrCl = KCl + BrOH =>
KOH + BrCl = KCl + BrOH
NaHCO3(aq) + CaHPO4(aq) = NaCaPO4(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + CaHPO4(aq) = NaCaPO4(aq) + CO2(g) + H2O(l)
Ca(HCO3)2 + BaCl2 = BaCO3 + CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + BaCl2 = BaCO3 + CaCl2 + CO2 + H2O
Ag2S + AI + H2O = Ag + AI(OH) + H2S =>
Ag2S + 2 AI + 2 H2O = 2 Ag + 2 AI(OH) + H2S
C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K =>
2 C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K
CuCl2 + K = Cu + KCl =>
CuCl2 + 2 K = Cu + 2 KCl
CrI3 + Cl2 + Na(OH) = NaCrO4 + NaIO4 + NaCl + H2O =>
CrI3 + 14 Cl2 + 32 Na(OH) = NaCrO4 + 3 NaIO4 + 28 NaCl + 16 H2O
NHO3 = H2ON2O5 =>
2 NHO3 = H2ON2O5
CaH2(s) + H2O(l) = Ca(HO)2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(HO)2(s) + 2 H2(g)
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2 =>
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2
HI + Na2SO3 = H2O + NaI + SO2 =>
2 HI + Na2SO3 = H2O + 2 NaI + SO2
NH2C2H5COOH + C2H5OH = NH2C2H5COOC2H5 + H2O =>
NH2C2H5COOH + C2H5OH = NH2C2H5COOC2H5 + H2O
HClO + H2O = ClO(OH) + H3O =>
HClO + 3 H2O = ClO(OH) + 2 H3O
AgCl + RbOH = AgOH + RbCl =>
AgCl + RbOH = AgOH + RbCl
Li + CuOH = LiOH + Cu =>
Li + CuOH = LiOH + Cu
Hg{2} + H2S = HgS + H{+} =>
Hg{2} + H2S = HgS + 2 H{+}
P2O5H2O = HPO3 =>
P2O5H2O = 2 HPO3
MnSO4 + KI + KOH + O2 = MnO(OH) + I2 + K2SO4 =>
2 MnSO4 + 2 KI + 2 KOH + O2 = 2 MnO(OH) + I2 + 2 K2SO4
FeS + HNO3 + H{+} = Fe{3+} + SO2 + NO2 + H2O =>
FeS + 7 HNO3 + 3 H{+} = Fe{3+} + SO2 + 7 NO2 + 5 H2O
HClO4 + NaOH = HClOH + NaO4 =>
HClO4 + NaOH = HClOH + NaO4
Zn + CdCl2 = ZnCl2 + Cd =>
Zn + CdCl2 = ZnCl2 + Cd
CH2OHCHOHCH2OH + SO4{-2} = H2S + HCO3{-} + H2O + CH3COO{-} =>
4 CH2OHCHOHCH2OH + 5 SO4{-2} = 5 H2S + 8 HCO3{-} + 4 H2O + 2 CH3COO{-}
H2 + Ag(NO3) = Ag + HNO3 =>
H2 + 2 Ag(NO3) = 2 Ag + 2 HNO3
KL + CuSO4 = K2SO4 + CuL2 =>
2 KL + CuSO4 = K2SO4 + CuL2
NH4MgPO4*6H2O + AgNO3 = Ag3PO4 + Mg(NO3)2 + NH4NO3 + H2O =>
NH4MgPO4*6H2O + 3 AgNO3 = Ag3PO4 + Mg(NO3)2 + NH4NO3 + 6 H2O
H2PO4 + Ca(OH)2 = Ca3(PO4)2 + OH + H2O =>
2 H2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 OH + 4 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
MnO4{1–} + Fe{2+} + H{+} = H2O + Fe{3+} + Mn{2+} =>
MnO4{1–} + 7 Fe{2+} + 8 H{+} = 4 H2O + 7 Fe{3+} + Mn{2+}
PCl3 + AlCl3 + S = PCl5 + Al2S3 =>
3 PCl3 + 2 AlCl3 + 3 S = 3 PCl5 + Al2S3
NH4Br + NaOH = NaBr + H2O + NH3 =>
NH4Br + NaOH = NaBr + H2O + NH3
C2H4 + H2O2 = C2H4O2 + H2O =>
C2H4 + 2 H2O2 = C2H4O2 + 2 H2O
Ca + H2SO4 = CaSO4 + H2 = =>
Ca + H2SO4 = CaSO4 + H2
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Équations équilibrées sur12/10/24
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