| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O(ethanol) + O2 = C2H4O2 + H2O
HCHO + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCHO + 4 Ag(NH3)2OH = (NH4)2CO3 + 4 Ag + 6 NH3 + 2 H2O
HCOH + CH3NH2 = CH3NHCH3 + CO2 + H2O =>
3 HCOH + 2 CH3NH2 = 2 CH3NHCH3 + CO2 + H2O
CH3COOH + Br2 = CH2COOHBr + H2 =>
2 CH3COOH + Br2 = 2 CH2COOHBr + H2
MnSO4 + Na2S2O3 = MnS + NaSO4 =>
5 MnSO4 + 4 Na2S2O3 = 5 MnS + 8 NaSO4
HOCOCH2COOH + Na2CO3 = NaOCOCH2COONa + CO2 + H2O =>
HOCOCH2COOH + Na2CO3 = NaOCOCH2COONa + CO2 + H2O
CaBr2 + K2(CO)3 = Ca(CO)3 + KBr =>
CaBr2 + K2(CO)3 = Ca(CO)3 + 2 KBr
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
NH4I + K2CO3 = NH4 + CO3 + KI =>
2 NH4I + K2CO3 = 2 NH4 + CO3 + 2 KI
PbO + NH3 = Pb + N + H2O2 =>
6 PbO + 2 NH3 = 6 Pb + 2 N + 3 H2O2
Ag + SO4H2 = Ag2SO4 + H2 =>
2 Ag + SO4H2 = Ag2SO4 + H2
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH4OHNH4OH = NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + NH4OHNH4OH
NH4NO3 + AgBr = NH4Br + AgNO3 =>
NH4NO3 + AgBr = NH4Br + AgNO3
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3 =>
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
Cr2O3 + H2O = CrO3 + H2 =>
Cr2O3 + 3 H2O = 2 CrO3 + 3 H2
Ne + H2 = NeH2 =>
Ne + H2 = NeH2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Mn + FeCl3 = Mn2Cl3 + Fe =>
2 Mn + FeCl3 = Mn2Cl3 + Fe
KI + H2SO4 + H2O2 + CHCl3 = K2SO4 + H2O + CHI3 + Cl2 =>
6 KI + 3 H2SO4 + 3 H2O2 + 2 CHCl3 = 3 K2SO4 + 6 H2O + 2 CHI3 + 3 Cl2
Fe2O3 + (H2SO4)3 = Fe2(SO4)3 + (H2O)3 =>
Fe2O3 + (H2SO4)3 = Fe2(SO4)3 + (H2O)3
Na2O + CaO = Ca(NaO)2 =>
Na2O + CaO = Ca(NaO)2
Mn + O2 = Mn2O12 =>
2 Mn + 6 O2 = Mn2O12
Cu + KNO3 = Cu(NO3)2 + NO2 + K2O =>
Cu + 4 KNO3 = Cu(NO3)2 + 2 NO2 + 2 K2O
C6H1206 + O6 = CO2 + H2O =>
2 C6H1206 + 205 O6 = 12 CO2 + 1206 H2O
Ni2(CO3)3 + HI = CO2 + NiI3 + H2O =>
Ni2(CO3)3 + 6 HI = 3 CO2 + 2 NiI3 + 3 H2O
Na3PO4*12H2O + MgCl2 = Mg3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl + 24 H2O
HCl*HClO = Cl2 + H2O =>
HCl*HClO = Cl2 + H2O
Hg + Cl1 = HgCl2 =>
Hg + 2 Cl1 = HgCl2
Sn(s) + H2(g) = SnH4 =>
Sn(s) + 2 H2(g) = SnH4
C3H8(g) = C(g) + H(g) =>
C3H8(g) = 3 C(g) + 8 H(g)
Cu(NO3)2 + FeBr2 = Fe(NO3)2 + CuBr2 =>
Cu(NO3)2 + FeBr2 = Fe(NO3)2 + CuBr2
C2H12O + O2 = CO2 + H2O =>
2 C2H12O + 9 O2 = 4 CO2 + 12 H2O
C2H5Cl + CH3COOH = CH3COCl + C2H6 + HCl =>
3 C2H5Cl + CH3COOH = 2 CH3COCl + 2 C2H6 + HCl
Cu(OH)2 + Cu = Cu2O + H2O =>
Cu(OH)2 + Cu = Cu2O + H2O
AgNO3 + KCrO42 = AgCrO42 + KNO3 =>
AgNO3 + KCrO42 = AgCrO42 + KNO3
[Zn(H2O)6](NO3)2 = Zn(OH)2 + H2O + H{+} + NO3{-} =>
[Zn(H2O)6](NO3)2 = Zn(OH)2 + 4 H2O + 2 H{+} + 2 NO3{-}
MgC + O = MgCO3 =>
MgC + 3 O = MgCO3
Co(No3)2 + KOH = CoOH + K(No3)2 =>
Co(No3)2 + KOH = CoOH + K(No3)2
KMnO4 + C6H12O6 = CO2 + H2O + KCO + MnO =>
3 KMnO4 + C6H12O6 = 3 CO2 + 6 H2O + 3 KCO + 3 MnO
NaCO3 + HCl = NaCl2 + H2 + CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2 + CO3
FeBr2 + K2CO3 = FeCO3 + K2Br2 =>
FeBr2 + K2CO3 = FeCO3 + K2Br2
Fe3 + Pb2 = Fe3Pb2 =>
Fe3 + Pb2 = Fe3Pb2
CoS2 + O2 = Co2O3 + SO4 =>
4 CoS2 + 19 O2 = 2 Co2O3 + 8 SO4
NaCO3 + CaHCO3 = NaHCO3 + CaCO3 =>
NaCO3 + CaHCO3 = NaHCO3 + CaCO3
K3 + O2 = KO2 =>
K3 + 3 O2 = 3 KO2
K2Cr2O7 + H2SO4 + Zn = Cr2(SO4)3 + ZnSO4 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = Cr2(SO4)3 + 3 ZnSO4 + 7 H2O + K2SO4
CH4O + C2H4O2 = C4H8O + H2O =>
6 CH4O + C2H4O2 = 2 C4H8O + 6 H2O
K2C2O4 + Pb3(PO4)4 = K3PO4 + Pb2(C2O4)4 =>
12 K2C2O4 + 2 Pb3(PO4)4 = 8 K3PO4 + 3 Pb2(C2O4)4
Nd2Fe14B = Nd + Fe + B =>
Nd2Fe14B = 2 Nd + 14 Fe + B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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