| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(No3)2 + KCl = PbCl2 + KNo3 =>
Pb(No3)2 + 2 KCl = PbCl2 + 2 KNo3
AlBr3 + Cl2 = AlCl3 + Br2* =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2*
H3PO4 + (NaOH) = H2O + Na3PO4 =>
H3PO4 + 3(NaOH) = 3 H2O + Na3PO4
P2S7 = P4 + S8 =>
8 P2S7 = 4 P4 + 7 S8
CH3CONHCH3 + H2SO4 + H2O = CH3COOH + CH3NH3HSO4 =>
CH3CONHCH3 + H2SO4 + H2O = CH3COOH + CH3NH3HSO4
Hg + NH4I = HgI2 + H2 + N =>
Hg + 2 NH4I = HgI2 + 4 H2 + 2 N
Sb2O3 + Fe2O3 = SbFeO3 =>
Sb2O3 + Fe2O3 = 2 SbFeO3
Al + H2TeO4 = Al2(TeO4)3 + H2 =>
2 Al + 3 H2TeO4 = Al2(TeO4)3 + 3 H2
S8 = S3 =>
3 S8 = 8 S3
K2(SO3) + MnBr2 = KBr + Mn(SO3) =>
K2(SO3) + MnBr2 = 2 KBr + Mn(SO3)
C2H5CHCH2 + KMnO4 + H2O = C2H5CH(OH)CH2OH + MnO2 + KOH =>
3 C2H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C2H5CH(OH)CH2OH + 2 MnO2 + 2 KOH
C5H10O + Cl2 = C5H9OCl + HCl =>
C5H10O + Cl2 = C5H9OCl + HCl
CuSO4 + NH4OH = Cu(NH4OH)2 + SO4 =>
CuSO4 + 2 NH4OH = Cu(NH4OH)2 + SO4
CH3OH + O2 + NO = CH3NO2 + H2O =>
4 CH3OH + O2 + 4 NO = 4 CH3NO2 + 2 H2O
H2CO3 + NH3 = NH4 + HCO3 =>
H2CO3 + NH3 = NH4 + HCO3
KHO + H2CrO4 = K2CrO4 + H2O =>
2 KHO + H2CrO4 = K2CrO4 + 2 H2O
H3PO4 + CaCO3 = Ca3(PO4)2 + H2CO3 =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 H2CO3
SbCl3 + NH4OH = Sb2O3 + NH4Cl + H2O =>
2 SbCl3 + 6 NH4OH = Sb2O3 + 6 NH4Cl + 3 H2O
Sn + HNo3 = H2 + Sn(No3)4 =>
Sn + 4 HNo3 = 2 H2 + Sn(No3)4
HNO3 + (NH4)CO3 = (NH4)NO3 + H2O + CO2 =>
6 HNO3 + 8(NH4)CO3 = 7(NH4)NO3 + 5 H2O + 8 CO2
Br2 + AlN = N2 + AlBr3 =>
3 Br2 + 2 AlN = N2 + 2 AlBr3
Li2CO3 + BaCl2 = LiCl + BaCO3 =>
Li2CO3 + BaCl2 = 2 LiCl + BaCO3
Fe + Br = FeBr3 = H2 =>
Fe + 3 Br = FeBr3
Cu + HNO = H + CuNO =>
Cu + HNO = H + CuNO
NH3 + H2O2 = NO3 + H2O =>
2 NH3 + 9 H2O2 = 2 NO3 + 12 H2O
Al + CuNO4 = Al2(NO4)3 + Cu =>
2 Al + 3 CuNO4 = Al2(NO4)3 + 3 Cu
HC03 + NCl03 = N03 + H06 + ClC03 =>
18 HC03 + 6 NCl03 = 2 N03 + 3 H06 + 18 ClC03
NO(g) + O2(g) = NO28(g) =>
2 NO(g) + 27 O2(g) = 2 NO28(g)
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
CoBr3 + Be(OH)2 = Co(OH)3 + BeBr2 =>
2 CoBr3 + 3 Be(OH)2 = 2 Co(OH)3 + 3 BeBr2
AlF3 + (NH4)3PO4 = AlPO4 + NH4F =>
AlF3 + (NH4)3PO4 = AlPO4 + 3 NH4F
C + H2O = CO + H2 =>
C + H2O = CO + H2
S2O3{-2} + ClO2{-} + H2O = SO4{-2} + Cl{-} + H{+} =>
S2O3{-2} + 2 ClO2{-} + H2O = 2 SO4{-2} + 2 Cl{-} + 2 H{+}
ZnHCO3 + HNO3 = ZnNO3 + CO2 + H2O =>
ZnHCO3 + HNO3 = ZnNO3 + CO2 + H2O
N2O5 = N242 + O2 =>
242 N2O5 = 2 N242 + 605 O2
B2H6(g) + O2(g) = B2O3(g) + H2O(g) =>
B2H6(g) + 3 O2(g) = B2O3(g) + 3 H2O(g)
CO2 + H2O + CaCO3 = Ca(HCO3)2 =>
CO2 + H2O + CaCO3 = Ca(HCO3)2
Li2SO4 + K2S = K2SO4 + Li2S =>
Li2SO4 + K2S = K2SO4 + Li2S
HCl + PbO2 = Cl2 + PbCl2 + H2O =>
4 HCl + PbO2 = Cl2 + PbCl2 + 2 H2O
Cu + O + H = Cu(OH)2 =>
Cu + 2 O + 2 H = Cu(OH)2
NiO + Mg(OH)2 = Ni(OH)2 + MgO =>
NiO + Mg(OH)2 = Ni(OH)2 + MgO
Sn + NO3{-} + H2O = SnO3{2-} + NO + H{+} =>
3 Sn + 4 NO3{-} + H2O = 3 SnO3{2-} + 4 NO + 2 H{+}
K2[Cu(C2O4)2]*2H2O + KMnO4 + H2SO4 = K2SO4 + CuSO4 + C2O4 + MnSO4 + H2O =>
5 K2[Cu(C2O4)2]*2H2O + 4 KMnO4 + 16 H2SO4 = 7 K2SO4 + 5 CuSO4 + 10 C2O4 + 4 MnSO4 + 26 H2O
CH3C6H2(NO2)3 = N2 + CO + H2 + C =>
2 CH3C6H2(NO2)3 = 3 N2 + 12 CO + 5 H2 + 2 C
(NH4)3(PO4) + Ca(NO3)2 = (NH4)(NO3) + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 Ca(NO3)2 = 6(NH4)(NO3) + Ca3(PO4)2
SO42[{-}] + NH3 = SO32[{-}] + H2O + N2 =>
3 SO42[{-}] + 20 NH3 = 3 SO32[{-}] + 30 H2O + 10 N2
HCOOH + [Ag(NH3)2]NO3 = Ag + CO2 + HNO3 + NH3 =>
HCOOH + 2[Ag(NH3)2]NO3 = 2 Ag + CO2 + 2 HNO3 + 4 NH3
S + NO3 = SO3 + N2O =>
5 S + 6 NO3 = 5 SO3 + 3 N2O
O + N = NO =>
O + N = NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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