| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5((NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
CH3COOH + C6H5CH2OH = C9H10O2 + H2O =>
CH3COOH + C6H5CH2OH = C9H10O2 + H2O
KCl + H3PO4 = KH2PO4 + HCl =>
KCl + H3PO4 = KH2PO4 + HCl
Mg + HgSO4 = MgSO4 + Hg =>
Mg + HgSO4 = MgSO4 + Hg
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq) =>
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq)
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
CH2O + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2O + 4 KMnO4 + 6 KOH = K2CO3 + 4 K2MnO4 + 4 H2O
KMnO4 + H2SO4 + K2S = K2SO4 + MnSO4 + H =>
2 KMnO4 + 3 H2SO4 + 2 K2S = 3 K2SO4 + 2 MnSO4 + 6 H
BeO + NaOH = BeOH + NaO =>
BeO + NaOH = BeOH + NaO
C2H4Cl2 = C2H4 + Cl =>
C2H4Cl2 = C2H4 + 2 Cl
H2SO4 + SrF2 = SrSO4 + HF =>
H2SO4 + SrF2 = SrSO4 + 2 HF
Na2CO3 + Sb2O3 = NaSbO3 + C =>
Na2CO3 + Sb2O3 = 2 NaSbO3 + C
NaCo3 + Ca + Cl = NaCl + Ca(Co3)2 =>
2 NaCo3 + Ca + 2 Cl = 2 NaCl + Ca(Co3)2
K(s) + H2O = KOH(aq) + H2(g) = =>
2 K(s) + 2 H2O = 2 KOH(aq) + H2(g)
SO2 + Fe(NO3)3 = Fe2(SO4)3 + NO2 =>
3 SO2 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NO2
Cu(ClO3)2 + Na3PO4 = Cu3(PO4)2 + NaClO3 =>
3 Cu(ClO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaClO3
Ag + CuSO4 = Cu2 + Ag2SO4 =>
4 Ag + 2 CuSO4 = Cu2 + 2 Ag2SO4
Ni(OH)2 + HC2H3O2 = Ni(C2H3O2)2 + H2O =>
Ni(OH)2 + 2 HC2H3O2 = Ni(C2H3O2)2 + 2 H2O
Ag2CO3(s) + H = Ag + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H = 2 Ag + CO2(g) + H2O(l)
SO3 + MnO = SO4 + Mn =>
SO3 + MnO = SO4 + Mn
CsOH + Al2(SO4)3 = Al(OH)3 + Cs2SO4 =>
6 CsOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Cs2SO4
Bi(OH)3(s) + Sn(OH)3{-}(aq) = Sn(OH)62{-}(aq) + Bi(s) =>
59 Bi(OH)3(s) + 3 Sn(OH)3{-}(aq) = 3 Sn(OH)62{-}(aq) + 59 Bi(s)
NO4 + H2O = NH3 + O2 =>
4 NO4 + 6 H2O = 4 NH3 + 11 O2
AlK(SO4)2 + NaOH = Al(OH)3 + K2SO4 + Na2SO4 =>
2 AlK(SO4)2 + 6 NaOH = 2 Al(OH)3 + K2SO4 + 3 Na2SO4
Ag2(NO3) + Cu = CuNO3 + Ag =>
Ag2(NO3) + Cu = CuNO3 + 2 Ag
PbS + HNO3 = Pb(NO3)2 + NO + S8 + H2O =>
24 PbS + 64 HNO3 = 24 Pb(NO3)2 + 16 NO + 3 S8 + 32 H2O
Na2SO4 + HNO3 = H2SO4 + NaNO3 =>
Na2SO4 + 2 HNO3 = H2SO4 + 2 NaNO3
MgBr2 = Br2 + Mg(s) =>
MgBr2 = Br2 + Mg(s)
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
Fe2(C2O4)3 + NiCrO4 = Fe2(CrO4)3 + NiC2O4 =>
Fe2(C2O4)3 + 3 NiCrO4 = Fe2(CrO4)3 + 3 NiC2O4
K2CrO4 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 40 HCl = 16 KCl + 8 CrCl3 + 3 Na2SO4 + 20 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
FeOH + H2SO4 = H2O + Fe2SO4 =>
2 FeOH + H2SO4 = 2 H2O + Fe2SO4
RbOH + Li = LiOH + Rb =>
RbOH + Li = LiOH + Rb
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaHSO3 + H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + Na2(SO4) + H2CO3 =>
Fe2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 Na2(SO4) + 3 H2CO3
Na2O2(s) + CO2(g) = Na2CO3(s) + O2(g) =>
2 Na2O2(s) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr
SO4H2 + Mg = H2 + MgSO4 =>
SO4H2 + Mg = H2 + MgSO4
Pb(NO3)2 + NaCI = Pb(NO3)2NaCI =>
Pb(NO3)2 + NaCI = Pb(NO3)2NaCI
Na(s) + H2O(l) = NaOH(aq) + H2(g) = H2(g) + O2(g) = H2O(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al2S3(s) = Al + S =>
Al2S3(s) = 2 Al + 3 S
Hg2(NO3)2 + (NH4)2SO4 = NH4NO3 + Hg2SO4 =>
Hg2(NO3)2 + (NH4)2SO4 = 2 NH4NO3 + Hg2SO4
RbNO3 = N + O2 + Rb =>
2 RbNO3 = 2 N + 3 O2 + 2 Rb
AgS2 = Ag + S =>
AgS2 = Ag + 2 S
P4 + CuSO4 + H2O = H2S + Cu3P2 + H3PO4 =>
2 P4 + 3 CuSO4 + 12 H2O = 3 H2S + Cu3P2 + 6 H3PO4
N2O3 + HOH = H + NO3 =>
N2O3 + 3 HOH = 6 H + 2 NO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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