| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4 + 3 Cl + CrPO4 = (NH4)3PO4 + CrCl3
Cu{2+} + e = Cu =>
Cu{2+} + 2e = Cu
NaNO3 + Cr(OH)3 = CrNO3 + Na(OH)3 =>
NaNO3 + Cr(OH)3 = CrNO3 + Na(OH)3
SnS2 + HNO3 = Sn(NO3)4 + H2SO4 + NO + H2O =>
3 SnS2 + 28 HNO3 = 3 Sn(NO3)4 + 6 H2SO4 + 16 NO + 8 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr3SO4 + K2CO3 = Cr3CO3 + K2SO4 =>
Cr3SO4 + K2CO3 = Cr3CO3 + K2SO4
Na2MnO4 + H2O2 + H2SO4 = NaMnO4 + H2O + Na2SO4 =>
2 Na2MnO4 + H2O2 + H2SO4 = 2 NaMnO4 + 2 H2O + Na2SO4
BaCO3 + Ca(OH)2 = CaCO3 + H2O + BaO =>
BaCO3 + Ca(OH)2 = CaCO3 + H2O + BaO
Cu(NO3)2 + Fe = Cu + Fe(NO3)2 =>
Cu(NO3)2 + Fe = Cu + Fe(NO3)2
FeO + KOH = FeOH + KO =>
FeO + KOH = FeOH + KO
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
NaBr + H2SO4 = Na2SO4 + Br2 + SO2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + Br2 + SO2 + 2 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
H2SeO3 + K = K2SeO3 + H2 =>
H2SeO3 + 2 K = K2SeO3 + H2
NH6 + O2 = H2O + NO2 =>
2 NH6 + 5 O2 = 6 H2O + 2 NO2
CH3CH(CH3)CH(CH3)CH3 + Cl2 = HCl + CH3CCl(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3 + Cl2 = HCl + CH3CCl(CH3)CH(CH3)CH3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
HgO = Hg + O1 =>
HgO = Hg + O1
KI + K2CrO4 + HCl = I2 + CrCl3 + KCl + H2O =>
6 KI + 2 K2CrO4 + 16 HCl = 3 I2 + 2 CrCl3 + 10 KCl + 8 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
C2H5OCH3(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H5OCH3(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
FeAsS + ClO2 + H2O = AsO4{3-} + Fe{3+} + Cl{-} + SO4{2-} + H{+} =>
5 FeAsS + 14 ClO2 + 12 H2O = 5 AsO4{3-} + 5 Fe{3+} + 14 Cl{-} + 5 SO4{2-} + 24 H{+}
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
HCO3 + OH = HCO4 + H =>
HCO3 + OH = HCO4 + H
NO + KMnO4 + H2SO4 = HNO3 + MnSO4 + KNO3 + H2O =>
5 NO + 3 KMnO4 + 3 H2SO4 = 2 HNO3 + 3 MnSO4 + 3 KNO3 + 2 H2O
C3H6 + O = C + H2O =>
C3H6 + 3 O = 3 C + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H + Cl = HCl(aq) =>
H + Cl = HCl(aq)
H2S(g) + KOH(aq) = K2S(s) + H2O(l) =>
H2S(g) + 2 KOH(aq) = K2S(s) + 2 H2O(l)
CaCl2(aq) + Na2CO3(aq) = CaCO3 + Na2Cl2 =>
CaCl2(aq) + Na2CO3(aq) = CaCO3 + Na2Cl2
K3(PO4) + Mg(OH)2 = Mg3(PO4)2 + KOH =>
2 K3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 KOH
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Na2O(s) + HNO2(ac) = NaNO2(ac) + H2O(l) =>
Na2O(s) + 2 HNO2(ac) = 2 NaNO2(ac) + H2O(l)
K2(PO4) + Sr(NO3)2 = Sr(PO4) + K(NO3) =>
K2(PO4) + Sr(NO3)2 = Sr(PO4) + 2 K(NO3)
Hg2Sb2O7 + UO2 + H = U(Hg2Sb2O7)3 + H2O =>
3 Hg2Sb2O7 + UO2 + 4 H = U(Hg2Sb2O7)3 + 2 H2O
NaHCO3 + CH3COOH = CHCONa + HO + CO2 =>
3 NaHCO3 + 2 CH3COOH = 3 CHCONa + 8 HO + CO2
MgO + H2SO3 = Mg(SO3) + H2O =>
MgO + H2SO3 = Mg(SO3) + H2O
FeSO4 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + Fe2(SO4)3 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Fe2(SO4)3
Al + C + N = AlC3N3 =>
Al + 3 C + 3 N = AlC3N3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu2FeS3 + O2 = Cu + FeO + SO2 =>
2 Cu2FeS3 + 7 O2 = 4 Cu + 2 FeO + 6 SO2
Zn(NO3)2 + LiOH = Zn(OH)2 + LiNO3 =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 LiNO3
HF + Pt = PtF + H =>
HF + Pt = PtF + H
SnO2 + H8 = Sn + H5O =>
4 SnO2 + 5 H8 = 4 Sn + 8 H5O
ZnSO4*7H2O + FeSO4*7H2O + NaOH = ZnFeO + Na + SO4 + H2O =>
ZnSO4*7H2O + FeSO4*7H2O + 2 NaOH = ZnFeO + 2 Na + 2 SO4 + 15 H2O
NaCl + H2O = NaO + H2Cl =>
NaCl + H2O = NaO + H2Cl
C10H16 + Cl2 = H6Cl + C =>
3 C10H16 + 4 Cl2 = 8 H6Cl + 30 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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