| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 K2TeO3 + 11 H2O = 12 KOH + 5 H2TeO4 + 2 KTe
OCl + H2O = HOCl + OH =>
OCl + H2O = HOCl + OH
AsO2{-} + ClO{-} = AsO3{-} + Cl{-} =>
AsO2{-} + ClO{-} = AsO3{-} + Cl{-}
HCl + Cr2S3 = CrCl3 + H2S =>
6 HCl + Cr2S3 = 2 CrCl3 + 3 H2S
Cu + H2SO4H2O2 = CuSO4 + H2O =>
Cu + H2SO4H2O2 = CuSO4 + 2 H2O
S + CO = SO2 + C2 =>
S + 2 CO = SO2 + C2
Pb(NO3)2 + Na2CrO4 = Pb2(CrO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2CrO4 = Pb2(CrO4)2 + 4 NaNO3
B + Br2 = BBr3 =>
2 B + 3 Br2 = 2 BBr3
Ag + N + O2 = AgNO3 =>
2 Ag + 2 N + 3 O2 = 2 AgNO3
K2(CO3) + Cr(C2H3O2)3 = K(C2H3O2) + Cr2(CO3)3 =>
3 K2(CO3) + 2 Cr(C2H3O2)3 = 6 K(C2H3O2) + Cr2(CO3)3
HOH + LiCl = LiOH + HCl =>
HOH + LiCl = LiOH + HCl
Hg(NO3)2(heat) = Hg + NO2 + O2 =>
Hg(NO3)2(heat) = Hg + 2 NO2 + O2
CNH3O + O2 = CO2 + H2O + N2 =>
4 CNH3O + 5 O2 = 4 CO2 + 6 H2O + 2 N2
CaBr2 + LiCl = LiBr + CaCl2 =>
CaBr2 + 2 LiCl = 2 LiBr + CaCl2
Cl2 + H2O + SO2 = H2SO4 + HCl =>
Cl2 + 2 H2O + SO2 = H2SO4 + 2 HCl
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + NO2 + SO2 =>
CuFeS + 14 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 7 H2O + 9 NO2 + SO2
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
PH3 + KOH + K2[PdCl4] = P4 + Pd3 + KCl + H2O =>
4 PH3 + 12 KOH + 6 K2[PdCl4] = P4 + 2 Pd3 + 24 KCl + 12 H2O
CH2 + H2O2 = CO2 + H2O =>
CH2 + 3 H2O2 = CO2 + 4 H2O
Mg{+2)+Cl{-1) = MgCl2 =>
Mg{+2)+2Cl{-1) = MgCl2
H2 + SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2 + SO4 + Ba(OH)2 = BaSO4 + 2 H2O
BaO + SiO2 = BaSi + O =>
BaO + SiO2 = BaSi + 3 O
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
Hg{2} + H2S = HgS + H{+} =>
Hg{2} + H2S = HgS + 2 H{+}
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HBr + (NH4)2SO4 = H(NH4) + Br2(SO4) =>
2 HBr + (NH4)2SO4 = 2 H(NH4) + Br2(SO4)
PbO(I) + C(s) = Pb(I) + CO(g) =>
PbO(I) + C(s) = Pb(I) + CO(g)
Na2CrO4 + Fe + HNO3 + H2O = NaNO3 + Fe(OH)3 + Cr(OH)3 =>
Na2CrO4 + Fe + 2 HNO3 + 2 H2O = 2 NaNO3 + Fe(OH)3 + Cr(OH)3
No3 = No =>
No3 = 3 No
Cr2[SO4]3 + NaOH = Cr[OH]3 + Na2SO4 =>
Cr2[SO4]3 + 6 NaOH = 2 Cr[OH]3 + 3 Na2SO4
(NH4)2CO3 + KOH = NH3 + H2O + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH3 + 2 H2O + K2CO3
HNO3KOH = KNO3H2O =>
HNO3KOH = KNO3H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
K3[Fe(CN)6] + KI + HCl + C6H6 = FeCl2 + C6H6I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl + C6H6 = 2 FeCl2 + C6H6I2 + 8 KCl + 12 HCN
Li2SO4 + I + H2O = H2SO4 + LiIO + LiI =>
Li2SO4 + 2 I + H2O = H2SO4 + LiIO + LiI
LiOH + Mg = Li + MgO + H2O =>
2 LiOH + Mg = 2 Li + MgO + H2O
C135H90O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
C135H90O9NS + 155 O2 = 135 CO2 + 45 H2O + NO2 + SO2
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
CdBr2 + H2S = CdS + HBr =>
CdBr2 + H2S = CdS + 2 HBr
Pb = Pb2 =>
2 Pb = Pb2
Fe{3}O[4] + CO = Fe + CO{2} =>
2 Fe{3}O[4] + 3 CO = 2 Fe + 3 CO{2}
Mg(OH)2 + HNO4 = Mg(NO4)2 + H2O =>
Mg(OH)2 + 2 HNO4 = Mg(NO4)2 + 2 H2O
H3PO4(ac) + BaOH(ac) = Ba3PO4(aq) + H2O(l) =>
H3PO4(ac) + 3 BaOH(ac) = Ba3PO4(aq) + 3 H2O(l)
Ag2S(s) + Al(s) + NaOH(aq) + H2O(l) = Ag(s) + H2S(aq) + NaAlO2(aq) =>
3 Ag2S(s) + 2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 6 Ag(s) + 3 H2S(aq) + 2 NaAlO2(aq)
Ag + HNO3 = Ag3NO3 + NO + H2O =>
9 Ag + 4 HNO3 = 3 Ag3NO3 + NO + 2 H2O
Ag + CuSO4 = Ag2Cu + SO4 =>
2 Ag + CuSO4 = Ag2Cu + SO4
Ti3(PO3)4 + CaCO3 = Ti2(CO3)4 + Ca3(PO3)2 =>
2 Ti3(PO3)4 + 12 CaCO3 = 3 Ti2(CO3)4 + 4 Ca3(PO3)2
SO2 + MnO4 = MnO2 + SO4 =>
SO2 + MnO4 = MnO2 + SO4
BaCl3 + Na2CO3 = NaCl + Ba2(CO3)3 =>
2 BaCl3 + 3 Na2CO3 = 6 NaCl + Ba2(CO3)3
Ag + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag + 4 HNO3 = Ag(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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