| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCuO2 + 3 H = Cu + 2 H2O
MgSO4 + NaCl = MgCl2 + Na2 + SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2 + SO4
NaInO2 + CO2 + H2O = In(OH)3 + Na2CO3 =>
2 NaInO2 + CO2 + 3 H2O = 2 In(OH)3 + Na2CO3
NaOH(aq) + Al(s) = H2(g) + NaO{-} + Al2{+} =>
2 NaOH(aq) + 4 Al(s) = H2(g) + 2 NaO{-} + 2 Al2{+}
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
CrI3 + Cl + Na(OH) = Na2CrO4 + NaIO3 + NaCl + H2O =>
CrI3 + 21 Cl + 26 Na(OH) = Na2CrO4 + 3 NaIO3 + 21 NaCl + 13 H2O
(VO2)2SO4 + VSO4 = VOSO4 + VO2 =>
(VO2)2SO4 + VSO4 = 2 VOSO4 + VO2
NaIO3 + H2SO3 = I + Na2SO4 + H2O + H2SO4 =>
2 NaIO3 + 5 H2SO3 = 2 I + Na2SO4 + H2O + 4 H2SO4
NaNO2 + PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = NaNO3 + Pb(NO3)2 + H2O
Hg(NO3)2 = Hg + NO2(s) + O2(s) =>
Hg(NO3)2 = Hg + 2 NO2(s) + O2(s)
C2H4O2 + HCN + H2O = C3H7NO3 =>
C2H4O2 + HCN + H2O = C3H7NO3
NH3 + O2(g) = N2 + H2O(l) =>
4 NH3 + 3 O2(g) = 2 N2 + 6 H2O(l)
SC2 + Li2 = CLi + S4 =>
4 SC2 + 4 Li2 = 8 CLi + S4
C10H12O3 + H2O = CO2 + H2 =>
C10H12O3 + 17 H2O = 10 CO2 + 23 H2
CrO2 + H2O = H2CrO3 =>
CrO2 + H2O = H2CrO3
CuCl2(aq) + K3PO4(aq) = K3Cl2(aq) + CuPO4(s) =>
CuCl2(aq) + K3PO4(aq) = K3Cl2(aq) + CuPO4(s)
SnCl2 + Na2WO4 + HCl = W2O5 + SnCl4 + NaCl + H2O =>
SnCl2 + 2 Na2WO4 + 6 HCl = W2O5 + SnCl4 + 4 NaCl + 3 H2O
C2H4O + NH4MnO4 + NH4OH = H3CCOONH4 + MnO2 + H2O =>
3 C2H4O + 2 NH4MnO4 + NH4OH = 3 H3CCOONH4 + 2 MnO2 + 2 H2O
K2Cr2O7 + H2SO4 + H3CCH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 H3CCH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
SiCl4 + LiAlH4 = SiH4 + LiCl + AlCl3 =>
SiCl4 + LiAlH4 = SiH4 + LiCl + AlCl3
[Cr(H2O)4Cl2]Cl(H2O)2 + CH3OH = [Cr(CH3OH)4Cl2]Cl(H2O)3 + H2O =>
[Cr(H2O)4Cl2]Cl(H2O)2 + 4 CH3OH = [Cr(CH3OH)4Cl2]Cl(H2O)3 + 3 H2O
AlF3 + Cu = CuF + Al =>
AlF3 + 3 Cu = 3 CuF + Al
Co3O4 + H2O2 = Co(OH)2 + O2 =>
Co3O4 + 3 H2O2 = 3 Co(OH)2 + 2 O2
H2CO3 + Ca(OH)2 = HOH + Ca(CO3) =>
H2CO3 + Ca(OH)2 = 2 HOH + Ca(CO3)
MgH2 + O2 = Mg(OH)2 =>
MgH2 + O2 = Mg(OH)2
HCN + Co(OH)3 = Co(CN)3 + H2O =>
3 HCN + Co(OH)3 = Co(CN)3 + 3 H2O
Fe(OH)3 + HP2O7 = Fe(P2O7)3 + H2O =>
Fe(OH)3 + 3 HP2O7 = Fe(P2O7)3 + 3 H2O
CH3MgI + C6H5OH + Br = CH4 + Mg(C6H5O)Br + I =>
CH3MgI + C6H5OH + Br = CH4 + Mg(C6H5O)Br + I
C137H97O9HNS + O2 = SO2 + CO2 + H2O + N2 =>
2 C137H97O9HNS + 316 O2 = 2 SO2 + 274 CO2 + 98 H2O + N2
NaCl + KHP + NaOH = H2O + Na + KClP =>
NaCl + KHP + NaOH = H2O + 2 Na + KClP
Na3(PO4) + CrCl3 = NaCl + CrPO4 =>
Na3(PO4) + CrCl3 = 3 NaCl + CrPO4
NiOOH + Fe(OH)2 = Ni(OH)2 + FeOOH =>
NiOOH + Fe(OH)2 = Ni(OH)2 + FeOOH
C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO
H2SO4(aq) + Zn = Zn2(SO4)2 + H2 =>
2 H2SO4(aq) + 2 Zn = Zn2(SO4)2 + 2 H2
LiHCO3 = Li2CO3 + H2CO3 =>
2 LiHCO3 = Li2CO3 + H2CO3
Li3N + HCl = LiCl + H3N1 =>
Li3N + 3 HCl = 3 LiCl + H3N1
C4H10O + O = H2O + CO2 =>
C4H10O + 12 O = 5 H2O + 4 CO2
zinc + H2SO4 = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
CH3CH2COOH + C5H12O = C8H16O2 + H2O =>
CH3CH2COOH + C5H12O = C8H16O2 + H2O
Sr(NO3)2 + NH4Cl = SrCl2 + NO + N2 + H2O =>
Sr(NO3)2 + 2 NH4Cl = SrCl2 + 2 NO + N2 + 4 H2O
KI + CUSO4 = CUI + KSO4 =>
KI + CUSO4 = CUI + KSO4
CaCrO4 = CaO2 + CrO2 =>
CaCrO4 = CaO2 + CrO2
Ag + HClO4 + HCl = AgCl + H2O =>
8 Ag + HClO4 + 7 HCl = 8 AgCl + 4 H2O
AgBr + Na2S = Ag2S + NaBr =>
2 AgBr + Na2S = Ag2S + 2 NaBr
C + HNO3 = CHNO3 =>
C + HNO3 = CHNO3
Ca(PO) + SiO + C = CaSiO + CO + P =>
Ca(PO) + SiO + C = CaSiO + CO + P
AgNO3 + CaZ2 = Ca(NO3)2 + AgZ =>
2 AgNO3 + CaZ2 = Ca(NO3)2 + 2 AgZ
Mg3Sb2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + MgSO4 + Sb2O3 + H2O =>
5 Mg3Sb2 + 12 KMnO4 + 33 H2SO4 = 12 MnSO4 + 6 K2SO4 + 15 MgSO4 + 5 Sb2O3 + 33 H2O
Al(Br)3 + Cl2 = AlCl3 + Br =>
2 Al(Br)3 + 3 Cl2 = 2 AlCl3 + 6 Br
(Hg2)3N2 + B = Hg + BN =>
(Hg2)3N2 + 2 B = 6 Hg + 2 BN
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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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