| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(NO3)2 + 2 K4[Fe(CN)6] = CO[Fe(CN)6]2 + 2 K4NO3
Li2SO4 + Pb(BrO)2 = Li2(BrO)2 + PbSO4 =>
Li2SO4 + Pb(BrO)2 = Li2(BrO)2 + PbSO4
CUSO4 + NaCl = CUCl2 + Na2SO4 =>
CUSO4 + 2 NaCl = CUCl2 + Na2SO4
AlOH + H2O = Al(OH)3 + H2 =>
AlOH + 2 H2O = Al(OH)3 + H2
CCl4 + CO2 = C2Cl4 + O2 =>
CCl4 + CO2 = C2Cl4 + O2
H(O2)2 = H2O + O2 =>
4 H(O2)2 = 2 H2O + 7 O2
H + N2 + O2 = HNO2 =>
2 H + N2 + 2 O2 = 2 HNO2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
FeCl2 + O2(g) + HCl = FeCl3 + H2O =>
4 FeCl2 + O2(g) + 4 HCl = 4 FeCl3 + 2 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
MnSO4 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Na8(Al6Si6O24)Cl2 + HCl = NaCl + Si(OH)4 + AlCl3 =>
Na8(Al6Si6O24)Cl2 + 24 HCl = 8 NaCl + 6 Si(OH)4 + 6 AlCl3
Mg2Si + H2SO4 = SiH4 + MgSO4 =>
Mg2Si + 2 H2SO4 = SiH4 + 2 MgSO4
NaCH3CO2 + H2SO4 = C2H4O2 + Na2SO4 =>
2 NaCH3CO2 + H2SO4 = 2 C2H4O2 + Na2SO4
KCl + K2CO3 = KCO3 + K2Cl =>
KCl + K2CO3 = KCO3 + K2Cl
KNO2 + H2O2 + H2SO4 = K2SO4 + NO2 + H2O =>
2 KNO2 + H2O2 + H2SO4 = K2SO4 + 2 NO2 + 2 H2O
NiBr2 + HNO3 = H2O + NO + NiBr2O =>
3 NiBr2 + 2 HNO3 = H2O + 2 NO + 3 NiBr2O
Na2Cr2O7 + H2SO4 + C7H7NO3 = C7H5NO3 + H3O + HCrO3 + NaHSO4 =>
2 Na2Cr2O7 + 4 H2SO4 + 3 C7H7NO3 = 3 C7H5NO3 + 2 H3O + 4 HCrO3 + 4 NaHSO4
NaOCl + H2O = NaCl + H2O2 =>
NaOCl + H2O = NaCl + H2O2
Cr + Fe{3+} = Cr{3+} + Fe =>
Cr + Fe{3+} = Cr{3+} + Fe
PH3 + O2 = P4 + H2O =>
4 PH3 + 3 O2 = P4 + 6 H2O
CuCl2*2H2O + HN(CH2CH2NH2)2 = Cu[HN(CH2CH2NH2)2](H2O)2Cl2 =>
CuCl2*2H2O + HN(CH2CH2NH2)2 = Cu[HN(CH2CH2NH2)2](H2O)2Cl2
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl =>
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl
CH3(CH2)14COOCH3 + O2 = CO2 + H2O =>
2 CH3(CH2)14COOCH3 + 49 O2 = 34 CO2 + 34 H2O
C2H8N3 + N2O4 = N2 + CO2 + H2O =>
2 C2H8N3 + 4 N2O4 = 7 N2 + 4 CO2 + 8 H2O
HSO3 + Br(OH)2 = Br(SO3)2 + H2O =>
2 HSO3 + Br(OH)2 = Br(SO3)2 + 2 H2O
Mn7SiO12 + HCO3{-} + H{+} = MnCO3 + SiO2 + O2 + H2O =>
2 Mn7SiO12 + 14 HCO3{-} + 14 H{+} = 14 MnCO3 + 2 SiO2 + 3 O2 + 14 H2O
LiSO3 + HBr = LiH + BrSO3 =>
LiSO3 + HBr = LiH + BrSO3
SrCO3 + H2S = SCO3 + H2Sr =>
SrCO3 + H2S = SCO3 + H2Sr
Ag + Cu(NO3)2 = Ag2NO3 + Cu =>
4 Ag + Cu(NO3)2 = 2 Ag2NO3 + Cu
NH4OH + Hg2(NO3)2 = NH4(NO3) + H2O + Hg2 =>
10 NH4OH + 4 Hg2(NO3)2 = 9 NH4(NO3) + 7 H2O + 4 Hg2
Ba(OH)2 + Na2HPO4 = Ba3(PO4)2 + Na(OH) + H2O =>
3 Ba(OH)2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 Na(OH) + 2 H2O
Cu(HS)2 + H2O = Cu2S + H2S + O2 =>
4 Cu(HS)2 + 2 H2O = 2 Cu2S + 6 H2S + O2
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
NaNO3 + SiO2 = Na2SiO3 + N2 + O3 =>
6 NaNO3 + 3 SiO2 = 3 Na2SiO3 + 3 N2 + 5 O3
SrBr2 + NaCl = SrCl2 + NaBr =>
SrBr2 + 2 NaCl = SrCl2 + 2 NaBr
NHO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 NHO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C2H4O = C + H2 + O2 =>
2 C2H4O = 4 C + 4 H2 + O2
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl
B + P = BP =>
B + P = BP
MnO4{-} + H{+} + H2C2O4 = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 6 H{+} + 5 H2C2O4 = 2 Mn{2+} + 10 CO2 + 8 H2O
C6H12O6(g) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
PbNO3 + Na[SO4] = PbSO4 + NaNO3 =>
PbNO3 + Na[SO4] = PbSO4 + NaNO3
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2X = K2Cr2O7 + MnX + CO2 + KNO3 + K2X + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2X = 35 K2Cr2O7 + 1176 MnX + 420 CO2 + 660 KNO3 + 223 K2X + 1879 H2O
TiCl4 + NaHCO3 + KH2PO4 = Ti3(PO4)4 + KCl + NaCl + HCO3{-} + H{+} =>
3 TiCl4 + 8 NaHCO3 + 4 KH2PO4 = Ti3(PO4)4 + 4 KCl + 8 NaCl + 8 HCO3{-} + 8 H{+}
C2H9NaO5 + HCl = NaCl + CH3COOH + H2O =>
C2H9NaO5 + HCl = NaCl + CH3COOH + 3 H2O
Zn + FeSO = Fe + ZnSO =>
Zn + FeSO = Fe + ZnSO
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
NH3HOH = NH4OH =>
NH3HOH = NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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