| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 KMnO4 = Ca(KMnO4)2
Ni2O3 + NH3 = NiO + NO2 + H2O =>
7 Ni2O3 + 2 NH3 = 14 NiO + 2 NO2 + 3 H2O
WO3(s) + H2(g) = H2O + WO2 =>
WO3(s) + H2(g) = H2O + WO2
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + Ba(Cl)2 =>
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + Ba(Cl)2
Ca(CO3) + HCl + NaOH = CaCl + Na(CO3) + H2O =>
Ca(CO3) + HCl + NaOH = CaCl + Na(CO3) + H2O
AlBr2 + Cl2 = AlCl3 + Br2 =>
2 AlBr2 + 3 Cl2 = 2 AlCl3 + 2 Br2
KClO3 + H2SO4 + KI = KCl + K2SO4 + I2 + H2O =>
KClO3 + 3 H2SO4 + 6 KI = KCl + 3 K2SO4 + 3 I2 + 3 H2O
C5H10O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C5H8O4 + H2O =>
5 C5H10O + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 C5H8O4 + 17 H2O
HCl + N = NCl2 + H2 =>
2 HCl + N = NCl2 + H2
MgSO4 + H2CO3 = MgSO4H2CO3 =>
MgSO4 + H2CO3 = MgSO4H2CO3
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Tl + Fe2 + S3 = TlFe2S3 =>
Tl + Fe2 + S3 = TlFe2S3
C11H15O3N + O2 = CO2 + NO3 + H2O =>
4 C11H15O3N + 59 O2 = 44 CO2 + 4 NO3 + 30 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Li + CH3COOH = Li(CH3COO)2 + H2 =>
Li + 2 CH3COOH = Li(CH3COO)2 + H2
Na2S2O3 + O2 = Na2S4O6 + Na2O =>
4 Na2S2O3 + O2 = 2 Na2S4O6 + 2 Na2O
F + Cl2 = FCl =>
2 F + Cl2 = 2 FCl
Na3PO4 + CuSO4 = Na2SO4(s) + Cu3(PO4)2(aq) =>
2 Na3PO4 + 3 CuSO4 = 3 Na2SO4(s) + Cu3(PO4)2(aq)
CaCO3 + OH = Ca(OH)2 + CO3 =>
CaCO3 + 2 OH = Ca(OH)2 + CO3
LiOH + NiSO4 = Li2SO4 + Ni(OH)2 =>
2 LiOH + NiSO4 = Li2SO4 + Ni(OH)2
AgBr + Fe2(CO3)3 = Ag(CO3)3 + Fe2Br =>
AgBr + Fe2(CO3)3 = Ag(CO3)3 + Fe2Br
MgS + HNO3 = Mg(NO3)2 + H2O + NO2 + SO2 =>
MgS + 8 HNO3 = Mg(NO3)2 + 4 H2O + 6 NO2 + SO2
HNO3 + ZnSO3 = H2SO3 + Zn(NO3)2 =>
2 HNO3 + ZnSO3 = H2SO3 + Zn(NO3)2
NO3 + CH4 = N + CO2 + H2O =>
4 NO3 + 3 CH4 = 4 N + 3 CO2 + 6 H2O
Na3SO2 + Fe2(PO3)3 = Fe3SO2 + Na2(PO3)3 =>
2 Na3SO2 + 3 Fe2(PO3)3 = 2 Fe3SO2 + 3 Na2(PO3)3
KMnO4 + NaNO2 + H2SO4 = NaNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O
hydrogen + iodine = HI =>
H2 + I2 = 2 HI
NaOH + Pb(NO3)2 = Na2Pb + (OH)2 + (NO3)2 =>
2 NaOH + Pb(NO3)2 = Na2Pb + (OH)2 + (NO3)2
Na2S2O3 + AgCl = NaCl + Ag2S2O3 =>
Na2S2O3 + 2 AgCl = 2 NaCl + Ag2S2O3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CuCO3(s) + HBr(aq) = Cu(Br)2(s) + H2CO3(aq) =>
CuCO3(s) + 2 HBr(aq) = Cu(Br)2(s) + H2CO3(aq)
MgSiO3 + HCl = Mg + H2SiO3 + Cl =>
MgSiO3 + 2 HCl = Mg + H2SiO3 + 2 Cl
Th + O2 = Th2O3 =>
4 Th + 3 O2 = 2 Th2O3
P2O3(s) + KOH(aq) = K2HPO3(aq) + H2O(l) =>
P2O3(s) + 4 KOH(aq) = 2 K2HPO3(aq) + H2O(l)
Br2C5ClH10 = Br + C + Cl + H2 =>
Br2C5ClH10 = 2 Br + 5 C + Cl + 5 H2
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + K2SO4 + Cl2 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 2 K2SO4 + 5 Cl2 + 6 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NH3 + H = NH4H =>
NH3 + 2 H = NH4H
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
C2H5COOH = (C2H5CO)2O + H2O =>
2 C2H5COOH = (C2H5CO)2O + H2O
C8H11NO3 + O2 = NO2 + H2O + CO2 =>
4 C8H11NO3 + 41 O2 = 4 NO2 + 22 H2O + 32 CO2
C6H6(liq) = C(s) + H2(g) =>
C6H6(liq) = 6 C(s) + 3 H2(g)
NaF + Cr(NO3)3 = CrF3 + NaNO3 =>
3 NaF + Cr(NO3)3 = CrF3 + 3 NaNO3
(HOCH2)3CNH2 = HOCH2 + CNH2 =>
(HOCH2)3CNH2 = 3 HOCH2 + CNH2
NaH2(CO3)2 = (NaCO3)2 + CO2 + H2O =>
2 NaH2(CO3)2 = (NaCO3)2 + 2 CO2 + 2 H2O
CH2O + FeCl3 = Fe(CHO)3 + HCl =>
3 CH2O + FeCl3 = Fe(CHO)3 + 3 HCl
Zn(OH)2 + KCN = Zn(CN)2 + KOH =>
Zn(OH)2 + 2 KCN = Zn(CN)2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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