| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2O2 + 2 H2O = 2 Mg(HO)2
KHSO4 + NH3 = KNH4SO4 =>
KHSO4 + NH3 = KNH4SO4
P2O5 + HCl = P2Cl2O4 + H2O =>
P2O5 + 2 HCl = P2Cl2O4 + H2O
CuSO4H2O(aq) + Al(s) = Cu(s) + Al2(SO4)3(aq) + H2O(l) =>
3 CuSO4H2O(aq) + 2 Al(s) = 3 Cu(s) + Al2(SO4)3(aq) + 3 H2O(l)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
P2O5 + H2O = PO2 + OH =>
P2O5 + H2O = 2 PO2 + 2 OH
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + Na(NO3)2 + Mg =>
2 Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 Na(NO3)2 + Mg
He + Ca = CaHe2 =>
2 He + Ca = CaHe2
Ca + P = Ca5P2 =>
5 Ca + 2 P = Ca5P2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O =>
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O
NH4Br + Hg(NO3)2 = Br(NO3)2 + HgNH4 =>
NH4Br + Hg(NO3)2 = Br(NO3)2 + HgNH4
CuSO4 + K4[Fe(CN)6] = K4(SO4) + Cu[Fe(CN)6] =>
CuSO4 + K4[Fe(CN)6] = K4(SO4) + Cu[Fe(CN)6]
H3PO4 + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 H3PO4 + 3 Ni(OH)2 = Ni3(PO4)2 + 6 H2O
Br2(aq) + KCl(aq) = K + Br2Cl =>
Br2(aq) + KCl(aq) = K + Br2Cl
C5H11NH2 + O2 = CO2 + H2O + N2 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
RCOH + H2O = RCOOH + RCH2OH =>
2 RCOH + H2O = RCOOH + RCH2OH
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O =>
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O
C2H7N + O2 = CO2 + N + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 4 N + 14 H2O
Be + O2 = Be2O3 =>
4 Be + 3 O2 = 2 Be2O3
CrO = Cr + O =>
CrO = Cr + O
C3H3Cu + H2SO4 = CuSO4 + C3H4 + SO2 + H2O =>
2 C3H3Cu + 3 H2SO4 = 2 CuSO4 + 2 C3H4 + SO2 + 2 H2O
CH3CH2COH + Ag2O = Ag + CO2 + H2O =>
CH3CH2COH + 8 Ag2O = 16 Ag + 3 CO2 + 3 H2O
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
N2H4H2O2C2H4O = C + H + O + N =>
N2H4H2O2C2H4O = 2 C + 10 H + 3 O + 2 N
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
Mn{2+} + S2O8{2-} + OH{-} = MnO2 + SO4{2-} + H{2O =>
Mn{2+} + 2 S2O8{2-} + 2 OH{-} = MnO2 + 4 SO4{2-} + 2 H{2O
Sn + H2O = HSn + SnO2 =>
5 Sn + 2 H2O = 4 HSn + SnO2
BrC = C + Br2 =>
2 BrC = 2 C + Br2
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Cu(OH)2 + H2SO4 = CuSO4 + O2H4 =>
Cu(OH)2 + H2SO4 = CuSO4 + O2H4
Cu2CO3 + HNO3 = Cu(NO3)2 + NO2 + CO2 + H2O =>
Cu2CO3 + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + CO2 + 3 H2O
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2S2O7 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2S2O7 + 16 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
Mg(SO4) + Ba(OH)2 = Mg(OH)2 + Ba(SO4) =>
Mg(SO4) + Ba(OH)2 = Mg(OH)2 + Ba(SO4)
GaCl(OH)2 = Ga2O3 + HCl + H2O =>
2 GaCl(OH)2 = Ga2O3 + 2 HCl + H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
FeNo3*9H2O + H2O = FeNo3*10H2O =>
FeNo3*9H2O + H2O = FeNo3*10H2O
Fe + CuCI2 = Cu + FeCI2 =>
Fe + CuCI2 = Cu + FeCI2
Mn + CUCl = CU + MnCl2 =>
Mn + 2 CUCl = 2 CU + MnCl2
Ag(s) + H2S(g) + O2 = Ag2S(s)(t) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s)(t) + 2 H2O(l)
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
CH3COOH + MnO4{-} + H{+} = CO2 + H2O + Mn{2+} =>
5 CH3COOH + 8 MnO4{-} + 24 H{+} = 10 CO2 + 22 H2O + 8 Mn{2+}
Al2(SO4)3 + NaOH = Al(OH)3 + Na2(SO4) =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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