| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2(aq) + K2CO3(aq) = 2 KCl + SrCO3
Na2S2O3 + AgCl = Na3Ag(S2O3)2 + NaCl =>
2 Na2S2O3 + AgCl = Na3Ag(S2O3)2 + NaCl
KMnO4 + H2SO4 + NaC2O4 = MnSO4 + CO2 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaC2O4 = 2 MnSO4 + 20 CO2 + 8 H2O + K2SO4 + 5 Na2SO4
Mg(HSO3)2 + H2SO4 = MgSO4 + H2O + SO2 =>
Mg(HSO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 SO2
Na + KOH = NaOH + K =>
Na + KOH = NaOH + K
X + H2O = XOH + H2 =>
2 X + 2 H2O = 2 XOH + H2
FeWO4 + Na2CO3 + NaNO3 = Na2WO4 + Fe2O3 + NaNO2 + CO2 =>
2 FeWO4 + 2 Na2CO3 + NaNO3 = 2 Na2WO4 + Fe2O3 + NaNO2 + 2 CO2
Pb(NO3)2 + H2CrO4 = PbCrO4 + HNO3 =>
Pb(NO3)2 + H2CrO4 = PbCrO4 + 2 HNO3
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOHCH2CH3 + H2O =>
11 CH3CH2CH2OH + 9 CH3CH2COOH = 12 CH3CH2COOHCH2CH3 + 5 H2O
Cu + CO = CuCO =>
Cu + CO = CuCO
F2 + BrF = BrF5 =>
2 F2 + BrF = BrF5
Mo + HNO3 + HF = MoOF4 + NO + H2O =>
Mo + 2 HNO3 + 4 HF = MoOF4 + 2 NO + 3 H2O
Zn(s) + H2O(g) = ZnO(aq) + H2(g) =>
Zn(s) + H2O(g) = ZnO(aq) + H2(g)
H3CNH2 + HCl = H3CNH3 + Cl =>
H3CNH2 + HCl = H3CNH3 + Cl
KO(CH3)C + H2O = (CH3)COH + KOH =>
KO(CH3)C + H2O = (CH3)COH + KOH
Na2*S + Y*N = Na3*N + Y2*S3 =>
3 Na2*S + 2 Y*N = 2 Na3*N + Y2*S3
Fe(NO3)2 + Rb = Fe + RbNO3 =>
Fe(NO3)2 + 2 Rb = Fe + 2 RbNO3
CuCl2 + Pb(CH3CO)2 = PbCl2 + Cu(CH3CO)2 =>
CuCl2 + Pb(CH3CO)2 = PbCl2 + Cu(CH3CO)2
CH3CH2CONH2 = CH3CH2CN + H2O =>
CH3CH2CONH2 = CH3CH2CN + H2O
C9H20S + O2 = CO2 + H2O + SO2 =>
C9H20S + 15 O2 = 9 CO2 + 10 H2O + SO2
Li2O + KOH = K2Li2O2 + H2O =>
Li2O + 2 KOH = K2Li2O2 + H2O
HNO3(aq) + Fe(s) = H2O(l) + NO(g) + Fe(NO3)3(aq) =>
4 HNO3(aq) + Fe(s) = 2 H2O(l) + NO(g) + Fe(NO3)3(aq)
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2O2 + CO2 + N2 + H2O =>
(NH4)2C2O4 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + K2O2 + 2 CO2 + N2 + 6 H2O
C2H2 + KMnO4 + H2O = C2H2O4 + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 KOH + 8 MnO2
HNO3 + As2S5 = H3AsO4 + H2SO4 + H2O + NO2 =>
40 HNO3 + As2S5 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
(NH4)2CO3 + CuSO4H10O5 = (NH4)2SO4 + CuCO3 + H2O =>
(NH4)2CO3 + CuSO4H10O5 = (NH4)2SO4 + CuCO3 + 5 H2O
NHO3 + Cu = NO2 + Cu(NO3)2 + H2O =>
4 NHO3 + Cu = 2 NO2 + Cu(NO3)2 + 2 H2O
Ca + LiOH = Ca(OH)3 + Li =>
Ca + 3 LiOH = Ca(OH)3 + 3 Li
NaOH + H2C6H6O6 = NaC6H7O6 + H2O =>
NaOH + H2C6H6O6 = NaC6H7O6 + H2O
NaCl + FeCl2 = NaCl3 + Fe =>
NaCl + FeCl2 = NaCl3 + Fe
KHSO4 + CH3OH = C2H4 + KHSO4*H2O =>
2 KHSO4 + 2 CH3OH = C2H4 + 2 KHSO4*H2O
Ba(NO3)(aq) + HI = BaI + HNO3(aq) =>
Ba(NO3)(aq) + HI = BaI + HNO3(aq)
Zn(NO3)2*H2O + NH4Cl = ZnCl2 + NH4NO3 + H2O =>
Zn(NO3)2*H2O + 2 NH4Cl = ZnCl2 + 2 NH4NO3 + H2O
Cu(NO3)2 + H2SiO3 = CuSiO3 + HNO3 =>
Cu(NO3)2 + H2SiO3 = CuSiO3 + 2 HNO3
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4 + NH3 + H2O =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4 + 3 NH3 + 3 H2O
CrCl3 + (NH4)2S = Cr2S3 + Cl(NH4) =>
2 CrCl3 + 3(NH4)2S = Cr2S3 + 6 Cl(NH4)
Rb + CO2 = Rb2CO2 =>
2 Rb + CO2 = Rb2CO2
K2Cr2O7 + H2O2 = KOH + CrO2 + O2 =>
2 K2Cr2O7 + 2 H2O2 = 4 KOH + 4 CrO2 + 3 O2
Ca(CH3COO)2 + HBr = CH3COOH + CaBr2 =>
Ca(CH3COO)2 + 2 HBr = 2 CH3COOH + CaBr2
PH3 + CO = P4O10 + H2O + C =>
4 PH3 + 16 CO = P4O10 + 6 H2O + 16 C
BaCO3(s) = BaO(s) + C(s) + O2(g) =>
BaCO3(s) = BaO(s) + C(s) + O2(g)
Li3N1 + N1H4N1O3 = Li1N1O3 + N3H12N1 =>
Li3N1 + 3 N1H4N1O3 = 3 Li1N1O3 + N3H12N1
PH3 + HgCl2 = Hg3P2 + HCl =>
2 PH3 + 3 HgCl2 = Hg3P2 + 6 HCl
N2SO3(aq) + AgNO3(aq) = Ag2SO3(aq) + N2O3(s) =>
N2SO3(aq) + 2 AgNO3(aq) = Ag2SO3(aq) + 2 N2O3(s)
NiCl2*6H2O + C10H14O8N2Na2*2H2O = [Ni(C10H14O8N2Na2*2H2O)]Cl2 + H2O =>
NiCl2*6H2O + C10H14O8N2Na2*2H2O = [Ni(C10H14O8N2Na2*2H2O)]Cl2 + 6 H2O
SnO6 + C = Sn + CO2 =>
SnO6 + 3 C = Sn + 3 CO2
SO2Cl2 + NaOH = NaCl + Na2SO4 + H2O =>
SO2Cl2 + 4 NaOH = 2 NaCl + Na2SO4 + 2 H2O
Al + K2 = AlK3 =>
2 Al + 3 K2 = 2 AlK3
Cr(OH)3 + KOH + Fe(OH)3 = Fe(OH)2 + H2O + K2CrO4 =>
Cr(OH)3 + 2 KOH + 3 Fe(OH)3 = 3 Fe(OH)2 + 4 H2O + K2CrO4
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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