| Équations équilibrées la veille |
2 Zn + Pb3(PO3)4 = 2 Zn(PO3)2 + 3 Pb
Li2SiO3 + Ca(OH)2 = LiOH + CaSiO3 =>
Li2SiO3 + Ca(OH)2 = 2 LiOH + CaSiO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CH2CH2CH2NH2 + HNO2 = CH3CH2CH2CH2OH + N2 + H2O =>
CH3CH2CH2CH2NH2 + HNO2 = CH3CH2CH2CH2OH + N2 + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
AgH2S = H2AgS =>
AgH2S = H2AgS
Mg0 + HNO3 = Mg(NO3)2 + H2O + NO =>
3 Mg0 + 8 HNO3 = 3 Mg(NO3)2 + 4 H2O + 2 NO
BaSO3 = Ba + SO2 + O2 =>
2 BaSO3 = 2 Ba + 2 SO2 + O2
CaSO3 + NaOH = NaHSO3 + CaO =>
CaSO3 + NaOH = NaHSO3 + CaO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(No3)2 + H2SO4 = HNo3 + CuSO4 =>
Cu(No3)2 + H2SO4 = 2 HNo3 + CuSO4
SbCl3 + HCl + KBrO3 = SbCl5 + KBr + H2O =>
3 SbCl3 + 6 HCl + KBrO3 = 3 SbCl5 + KBr + 3 H2O
C3H7O{-} + H2O = C3H8O + OH{-} =>
C3H7O{-} + H2O = C3H8O + OH{-}
CuSO4*100H2O = Cu + SO4 + H2O =>
CuSO4*100H2O = Cu + SO4 + 100 H2O
KCl + Br = KBr + Cl2 =>
2 KCl + 2 Br = 2 KBr + Cl2
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
C2HCl3 + HF = CF3CH2Cl + HCl =>
C2HCl3 + 3 HF = CF3CH2Cl + 2 HCl
C2H5C6H5 + O2 = CO2 + H2O =>
2 C2H5C6H5 + 21 O2 = 16 CO2 + 10 H2O
H2SO4(aq)Na2HPO4(aq) = NaH2PO4(aq)NaHSO4(aq) =>
H2SO4(aq)Na2HPO4(aq) = NaH2PO4(aq)NaHSO4(aq)
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ga + C = Ga4C3 =>
4 Ga + 3 C = Ga4C3
AlPHCl = AlClPH =>
AlPHCl = AlClPH
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
CuSO4(aq) + HCl = CuCl + HSO4 =>
CuSO4(aq) + HCl = CuCl + HSO4
KMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
K2Cr2O7 + Sn + HCl = SnCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 Sn + 14 HCl = 3 SnCl2 + 2 KCl + 2 CrCl3 + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + H2O = HC2H3O2 + H =>
C2H5OH + H2O = HC2H3O2 + 4 H
Ag(NO3) + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
Na2Cr2O7(s) + SO2(g) + H2O(l) = Cr(OH)SO4(aq) + Na2SO4(aq) =>
Na2Cr2O7(s) + 3 SO2(g) + H2O(l) = 2 Cr(OH)SO4(aq) + Na2SO4(aq)
CH3OMgBr + H2O = CH3OH + MgBrOH =>
CH3OMgBr + H2O = CH3OH + MgBrOH
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NH4(OH) = NH4 + OH =>
NH4(OH) = NH4 + OH
Ca + Hg2SO4 = Hg + CaSO4 =>
Ca + Hg2SO4 = 2 Hg + CaSO4
N2 + Pb = PbN6 =>
3 N2 + Pb = PbN6
Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O
OH + P2O5 = PO4 + H2O =>
6 OH + P2O5 = 2 PO4 + 3 H2O
Fe{3+} + K3Fe(CN)6 = Fe[Fe(CN)6] + K{+} =>
Fe{3+} + K3Fe(CN)6 = Fe[Fe(CN)6] + 3 K{+}
H2O + N20 = NH3 + O2 =>
30 H2O + N20 = 20 NH3 + 15 O2
NaOH + NaPO3 = Na2HPO4 =>
NaOH + NaPO3 = Na2HPO4
CH3COCH3 + NH2NHC6H = CH3C(N)(NHC6H)CH3 + H2O =>
CH3COCH3 + NH2NHC6H = CH3C(N)(NHC6H)CH3 + H2O
Na2SO4 + Ba3NO2 = Na3NO2 + Ba2SO4 =>
3 Na2SO4 + 2 Ba3NO2 = 2 Na3NO2 + 3 Ba2SO4
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Pb{2+} + NaCl = PbCl2 + Na{+} =>
Pb{2+} + 2 NaCl = PbCl2 + 2 Na{+}
K[PtF6] + H2O = PtO2 + K2[PtF6] + HF + O2 =>
4 K[PtF6] + 6 H2O = 2 PtO2 + 2 K2[PtF6] + 12 HF + O2
KO2 + Al = AlO + K =>
KO2 + 2 Al = 2 AlO + K
SrH2 + H2O = SrOH + H2 =>
2 SrH2 + 2 H2O = 2 SrOH + 3 H2
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2) =>
2 Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2)
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Équations équilibrées sur11/20/24
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