| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlF3 + 3 K2CO3 = 6 KF + Al2(CO3)3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
C2H7NO + H2S = C2H8NO + HS =>
C2H7NO + H2S = C2H8NO + HS
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH3 + O2(oxygen) = NO + H(hydrogen)2O(oxygen) =>
4 NH3 + 5 O2(oxygen) = 4 NO + 6 H(hydrogen)2O(oxygen)
Cr2(SO4)3 + Ag(NO3) = Cr(NO3)3 + Ag2(SO4) =>
Cr2(SO4)3 + 6 Ag(NO3) = 2 Cr(NO3)3 + 3 Ag2(SO4)
H2SO3 + Co(OH)3 = Co2(SO3)3 + H2O =>
3 H2SO3 + 2 Co(OH)3 = Co2(SO3)3 + 6 H2O
C4H10 + NO2 = CO2 + H2O + N2 =>
4 C4H10 + 26 NO2 = 16 CO2 + 20 H2O + 13 N2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Pb(NO3)2(aq) + K2CO3(aq) = Pb(CO3) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CO3(aq) = Pb(CO3) + 2 KNO3(aq)
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
CO + H = COH =>
CO + H = COH
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
C6H7NO + (CH3CO)2O = C8H9NO2 + H2O =>
2 C6H7NO + (CH3CO)2O = 2 C8H9NO2 + H2O
Mg(OH)2 + HCl = MgCl2 + OH + H2 =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 OH + H2
CaCl2 + Na2HCO3 = CaHCO3 + NaCl =>
CaCl2 + Na2HCO3 = CaHCO3 + 2 NaCl
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb(No3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNo3 =>
Pb(No3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNo3
FeBr2 + HNO3 = Fe(NO3)2 + HBr =>
FeBr2 + 2 HNO3 = Fe(NO3)2 + 2 HBr
CrCl2(aq) + Ba(OH)2(aq) = Cr(OH)(s) + BaCl4(aq) =>
2 CrCl2(aq) + Ba(OH)2(aq) = 2 Cr(OH)(s) + BaCl4(aq)
N(OH)2 = NOH2O =>
N(OH)2 = NOH2O
C8H5O4({-}) + O2 + H{+} = CO2 + H2O =>
2 C8H5O4({-}) + 15 O2 + 2 H{+} = 16 CO2 + 6 H2O
C8H7O3N3 + H2O2 = C8H5NO4 + N2 + H2O =>
C8H7O3N3 + 2 H2O2 = C8H5NO4 + N2 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2
HCl + HNO3 + Ca(OH)2 = H2O + CaClNO3 =>
HCl + HNO3 + Ca(OH)2 = 2 H2O + CaClNO3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CS(l) + Cl(g) = CCl(s) + SCl(g) =>
CS(l) + 2 Cl(g) = CCl(s) + SCl(g)
NO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + N2O5 =>
10 NO2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 N2O5
SnCl2 + KMnO4 + HCl = H2[SnCl6] + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 5 H2[SnCl6] + 2 MnCl2 + 2 KCl + 8 H2O
V(OH)5 + H3PO3 = V3(PO3)5 + HOH =>
3 V(OH)5 + 5 H3PO3 = V3(PO3)5 + 15 HOH
H2O2 + Cr(OH)3 + NaOH = Na2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 8 H2O
H2C2O4 + Ca = CaC2O4 + CaH2 =>
H2C2O4 + 2 Ca = CaC2O4 + CaH2
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
[Ni(NH3)6]{2+} + H2S = NiS + NH4{+} + NH3 =>
[Ni(NH3)6]{2+} + H2S = NiS + 2 NH4{+} + 4 NH3
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
K + CaS = K2S + Ca =>
2 K + CaS = K2S + Ca
ZnCl2 + LiOH = LiCl + Zn(OH)2 =>
ZnCl2 + 2 LiOH = 2 LiCl + Zn(OH)2
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
(NH4)3PO4 + NaOH = H2O + NH3 + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 H2O + 3 NH3 + Na3PO4
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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