| Équations équilibrées la veille |
2 Sb + 3 PbF2 = 2 SbF3 + 3 Pb
Na(s) + HOH = NaOH + H2 =>
2 Na(s) + 2 HOH = 2 NaOH + H2
B + Ca(OH)2 = BOH + Ca =>
2 B + Ca(OH)2 = 2 BOH + Ca
CH3OH + Ag2O = CH3OOH + Ag =>
CH3OH + Ag2O = CH3OOH + 2 Ag
C4H10O + NO3{-} = HNO3 + C4H9O{-} =>
C4H10O + NO3{-} = HNO3 + C4H9O{-}
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
NH3(aq) + Ni(aq) = Ni(NH3)6 =>
6 NH3(aq) + Ni(aq) = Ni(NH3)6
LiF + H3PO4 = Li3PO4 + HF =>
3 LiF + H3PO4 = Li3PO4 + 3 HF
CH3CH2OH + OH = CH3CH2OOH + H2O =>
CH3CH2OH + 2 OH = CH3CH2OOH + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HI + NaOH = HOH + INa =>
HI + NaOH = HOH + INa
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
HClO{-} + H{+} = Cl2 + H2O =>
2 HClO{-} + 2 H{+} = Cl2 + 2 H2O
H2SO4(aq) + HCl(aq) = Cl2 + H2O + SO2 =>
H2SO4(aq) + 2 HCl(aq) = Cl2 + 2 H2O + SO2
KCl3 + CrCl2 + KOH = KCl + K2CrO4 + H2O =>
2 KCl3 + CrCl2 + 8 KOH = 8 KCl + K2CrO4 + 4 H2O
K2Cr2O7 + SiH4 + H2SO4 = K2SO4 + Cr2(SO4)3 + SiO2 + H2O =>
4 K2Cr2O7 + 3 SiH4 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 3 SiO2 + 22 H2O
Cl2 + In = InCl2 =>
Cl2 + In = InCl2
Br2 + KOH = H2O + KBr + KBrO3 =>
3 Br2 + 6 KOH = 3 H2O + 5 KBr + KBrO3
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
Fe + ZnNO3 = Zn + FeNO3 =>
Fe + ZnNO3 = Zn + FeNO3
Mn2O7Ca(OH)2 = Ca(MnO4)2H2O =>
Mn2O7Ca(OH)2 = Ca(MnO4)2H2O
Cu(s) + H2SO4(ac) = CuSO4(ac) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(ac) = CuSO4(ac) + 2 H2O(l) + SO2(g)
NaHCO3 + H2SO4 = Na2SO4 + HHCO3 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 HHCO3
ClCH2COOH + NH3 = H2NCH2COOH + HCl =>
ClCH2COOH + NH3 = H2NCH2COOH + HCl
Al + KClO4 + H2SO4 = Al(SO4)3 + KCl + H2O =>
4 Al + 3 KClO4 + 12 H2SO4 = 4 Al(SO4)3 + 3 KCl + 12 H2O
SnMnO4 + HCl = SnCl2 + MnCl2 + H2O + Cl2 =>
SnMnO4 + 8 HCl = SnCl2 + MnCl2 + 4 H2O + 2 Cl2
CHO = C + H + O =>
CHO = C + H + O
RuCl3 + Na(PF6) + BIPY = NaCl + (PF6) + Ru(BIPY)3 =>
RuCl3 + 3 Na(PF6) + 3 BIPY = 3 NaCl + 3(PF6) + Ru(BIPY)3
Na2O(s) + H2O(l) = Na2O2 + H2(g) =>
Na2O(s) + H2O(l) = Na2O2 + H2(g)
Si4H10 + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10 + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
NaCH3COO + H2O = NaCH3COOH + OH =>
NaCH3COO + H2O = NaCH3COOH + OH
CdSO4 + Ba(NO3)2 = BaSO4 + Cd(NO3)2 =>
CdSO4 + Ba(NO3)2 = BaSO4 + Cd(NO3)2
CuSO4 + Na = Cu + Na2SO4 =>
CuSO4 + 2 Na = Cu + Na2SO4
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
HSO4 + H2O = H3O + SO42 =>
HSO4 + 115 H2O = 77 H3O + SO42
Al(OH)(NO3)2 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)(NO3)2 + HNO3 = Al(NO3)3 + H2O
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
H2SO4 + NaClO + KCl = NaCl + K2SO4 + H2O + Cl2 =>
H2SO4 + NaClO + 2 KCl = NaCl + K2SO4 + H2O + Cl2
HNO2 + KL + HCl = L + N + KCl + H2O =>
HNO2 + 3 KL + 3 HCl = 3 L + N + 3 KCl + 2 H2O
Zn + HNO3 = ZnO3 + H2O + NO2 =>
Zn + 6 HNO3 = ZnO3 + 3 H2O + 6 NO2
Zn + H2P04 = ZnP03 + H2 =>
4 Zn + 3 H2P04 = 4 ZnP03 + 3 H2
POCl3 + CH3COOH = CH3COCl + HPO3 + HCl =>
POCl3 + 2 CH3COOH = 2 CH3COCl + HPO3 + HCl
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
HSO3{-} + H{+} = H2SO3 =>
HSO3{-} + H{+} = H2SO3
CCl2CHCl + HF = CClF2CH2Cl + HCl =>
CCl2CHCl + 2 HF = CClF2CH2Cl + HCl
NH2OH*HCl + K2Cr2O7 + HCl = CrCl3 + KCl + N2 + H2O =>
6 NH2OH*HCl + K2Cr2O7 + 2 HCl = 2 CrCl3 + 2 KCl + 3 N2 + 13 H2O
Zn + (MgNO3)2 = Zn(NO3)2 + Mg =>
Zn + (MgNO3)2 = Zn(NO3)2 + 2 Mg
Na2H2EDTA + CaCl2 = CaNa2EDTA + HCl =>
Na2H2EDTA + CaCl2 = CaNa2EDTA + 2 HCl
Na2SO4 + BrCl2 = BrSO4 + NaCl =>
Na2SO4 + BrCl2 = BrSO4 + 2 NaCl
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Équations équilibrées sur11/20/24
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