| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Li2SO4 = Li2NO3 + AgSO4
CH2COOH + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
8 CH2COOH + 7 NaHCO3 = 7 NaC2H3O2 + 9 CO2 + 5 H2O
Al2(SO4)3 + NH4Br = Al2Br6 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = Al2Br6 + 3(NH4)2SO4
HgCe2 + SnCe2 = Hg2Ce2 + SnCe4 =>
2 HgCe2 + SnCe2 = Hg2Ce2 + SnCe4
NH3 + H3PO3 = (NH4) + H2PO3 =>
NH3 + H3PO3 = (NH4) + H2PO3
Mg(NO3)2 + AgNO3 = AgMg + NO3 =>
Mg(NO3)2 + AgNO3 = AgMg + 3 NO3
Cu2 + Al = AlCu2 =>
Cu2 + Al = AlCu2
CH2 + H2C2 + NO3 = C17H19NO3 =>
4 CH2 + 15 H2C2 + 2 NO3 = 2 C17H19NO3
BiS + HNO3 = BiNO3 + HS =>
BiS + HNO3 = BiNO3 + HS
Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]
Mg2O4 + HCl = MgCl2 + H2O + Cl =>
Mg2O4 + 8 HCl = 2 MgCl2 + 4 H2O + 4 Cl
CuSO4 + Nh3*H2O = [Cu(Nh3)4]SO4 + H2O =>
CuSO4 + 4 Nh3*H2O = [Cu(Nh3)4]SO4 + 4 H2O
H2O + Al + OH{-} = [Al(OH)4]{-} + H2 =>
6 H2O + 2 Al + 2 OH{-} = 2[Al(OH)4]{-} + 3 H2
C2H2 + NaOH = C2HNa + H2O =>
C2H2 + NaOH = C2HNa + H2O
Pt3YbEr2 = Pt3 + Yb1 + Er2 =>
Pt3YbEr2 = Pt3 + Yb1 + Er2
CuNO3 + H2O = HNO3 + CuOH =>
CuNO3 + H2O = HNO3 + CuOH
Pb(NO3)2 + K2Cl2 = PbCl2 + K(NO3) =>
Pb(NO3)2 + K2Cl2 = PbCl2 + 2 K(NO3)
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
CoCl2 + BaCl2 = BaCo + Cl =>
CoCl2 + BaCl2 = BaCo + 4 Cl
Br2 + I = BrI2 =>
Br2 + 4 I = 2 BrI2
SbOHSO4 + H2SO4 = Sb2(SO4)3 + H2O =>
2 SbOHSO4 + H2SO4 = Sb2(SO4)3 + 2 H2O
Cu(NO3)2 + SrCl2 = CuCl2 + Sr(NO3)2 =>
Cu(NO3)2 + SrCl2 = CuCl2 + Sr(NO3)2
H2 + Zn = HZn =>
H2 + 2 Zn = 2 HZn
Al(OH3) + HBr = H(OH3) + AlBr =>
Al(OH3) + HBr = H(OH3) + AlBr
HCl + K2CO3 = CO2 + KCl + H2O =>
2 HCl + K2CO3 = CO2 + 2 KCl + H2O
CoCl2 + KNO2 + HC2H3O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
CH3CH2Br + OH{-} = CH3CH2OH + Br{-} =>
CH3CH2Br + OH{-} = CH3CH2OH + Br{-}
Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]
Na + Zn2 = NaZn =>
2 Na + Zn2 = 2 NaZn
Ba(NO3)2 + KSCN = Ba(SCN)2 + KNO3 =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 KNO3
KNO3 + C12H22O11 = K2CO3 + CO2 + H2 + N2 =>
26 KNO3 + 5 C12H22O11 = 13 K2CO3 + 47 CO2 + 55 H2 + 13 N2
Li + HPO3 = H2 + LiPO3 =>
2 Li + 2 HPO3 = H2 + 2 LiPO3
NO2{-} + NH4{+} = N2 + H2O =>
NO2{-} + NH4{+} = N2 + 2 H2O
AgNH3 + HNO3 = NH3 + AgNO3 + H2O =>
8 AgNH3 + 9 HNO3 = 9 NH3 + 8 AgNO3 + 3 H2O
C2N2 + N2H4 = C2N4 + H2 =>
C2N2 + N2H4 = C2N4 + 2 H2
Ca3P2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H3PO4 + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 16 MnSO4 + 8 K2SO4 + 10 H3PO4 + 15 CaSO4 + 24 H2O
CH3COCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3COOCH3
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
Ca(s) + H2O(l) = Ca2{+} + OH{-} + H2 =>
4 Ca(s) + 2 H2O(l) = 2 Ca2{+} + 2 OH{-} + H2
P3 + O2 = P5O8 =>
5 P3 + 12 O2 = 3 P5O8
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Cl + NaBr = ClNaBr =>
Cl + NaBr = ClNaBr
S + N = S4N4 =>
4 S + 4 N = S4N4
Pb(NO3)2 + XK + H2O = Pb(OH)2 + KNO3 + XH =>
Pb(NO3)2 + 2 XK + 2 H2O = Pb(OH)2 + 2 KNO3 + 2 XH
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Bi2O3 + H = Bi + H2O =>
Bi2O3 + 6 H = 2 Bi + 3 H2O
BrO3{-} + I{-} + H{+} = Br{-} + H2O + I2 =>
BrO3{-} + 6 I{-} + 6 H{+} = Br{-} + 3 H2O + 3 I2
KI + BaCl2 = KCl2 + BaI =>
KI + BaCl2 = KCl2 + BaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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