| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C3H8 + 15 O2 = 15(CO2) + 2(H20)
Li2CO3 + RuO2 = Li2RuO3 + CO2 =>
Li2CO3 + RuO2 = Li2RuO3 + CO2
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
Cl2 + CH3Cl = CH2Cl2 + HCl =>
Cl2 + CH3Cl = CH2Cl2 + HCl
BCl3 + NH4Cl = Cl3B3H3N3 + HCl =>
3 BCl3 + 3 NH4Cl = Cl3B3H3N3 + 9 HCl
K2CO3 + FeBr2 = K2Br2 + FeCO3 =>
K2CO3 + FeBr2 = K2Br2 + FeCO3
Sr + Te = Sr7Te =>
7 Sr + Te = Sr7Te
H2SO4 + MgCO3 = MgSO4CO2 + H2O =>
H2SO4 + MgCO3 = MgSO4CO2 + H2O
CdS + HCl + I = CdCl2 + HI + S =>
CdS + 2 HCl + 2 I = CdCl2 + 2 HI + S
Pb + F = PbF =>
Pb + F = PbF
HClO4 + Ag = AgClO4 + HClO3 + H2O =>
3 HClO4 + 2 Ag = 2 AgClO4 + HClO3 + H2O
aluminum + iodine = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C6H5NHCOCH3 + Br2 = HBr + BrC6H4CONHCH3 =>
C6H5NHCOCH3 + Br2 = HBr + BrC6H4CONHCH3
Na + N2 = Na3N2 =>
3 Na + N2 = Na3N2
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
HOC6H4COOH + CH3COCl = CH3COOC6H4COOH + HCl =>
HOC6H4COOH + CH3COCl = CH3COOC6H4COOH + HCl
CuSO4Fe = FeSO4 + Cu =>
CuSO4Fe = FeSO4 + Cu
Ag + Hg = AgHg2 =>
Ag + 2 Hg = AgHg2
KMnO4 + Na2S2O3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na2SO4 + 7 H2O
C3H8O + HCl = C2H5Cl + H2O =>
2 C3H8O + 3 HCl = 3 C2H5Cl + 2 H2O
Na2CO3 + NH4C2H3O2 = NaC2H3O2 + (NH4)2CO3 =>
Na2CO3 + 2 NH4C2H3O2 = 2 NaC2H3O2 + (NH4)2CO3
K2Cr2O7 + HP = CrP3 + P + K6 + H2O =>
3 K2Cr2O7 + 42 HP = 6 CrP3 + 24 P + K6 + 21 H2O
Ca(OH)2 + P4 + H2O = PH3 + Ca(H2PO2)2 =>
3 Ca(OH)2 + 2 P4 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
H3SO4 = H2O + SO3 + H =>
H3SO4 = H2O + SO3 + H
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3 + HO2 = H + NO =>
2 NH3 + HO2 = 7 H + 2 NO
Hg(l) + HNO3(aq) = Hg(NO3)2(aq) + H2O + NO2(g) =>
Hg(l) + 4 HNO3(aq) = Hg(NO3)2(aq) + 2 H2O + 2 NO2(g)
AsS3 + H2O + HNO3 = NO + H3AsO + H2SO4 =>
3 AsS3 + 5 H2O + 17 HNO3 = 17 NO + 3 H3AsO + 9 H2SO4
Na(NO2) + Na(MnO4) + H2SO4 = Mn(SO4) + Na(NO3) + Na2(SO4) + H2O =>
5 Na(NO2) + 2 Na(MnO4) + 3 H2SO4 = 2 Mn(SO4) + 5 Na(NO3) + Na2(SO4) + 3 H2O
Fe + H2O = Fe3(O4) + H2 =>
3 Fe + 4 H2O = Fe3(O4) + 4 H2
KMnO4 + H2SO4 + CH2CHO = K2SO4 + MnSO4 + HCOOH + H2O =>
2 KMnO4 + 3 H2SO4 + 2 CH2CHO = K2SO4 + 2 MnSO4 + 4 HCOOH + 2 H2O
Na{2}CO{3} + AgNo{3} = NaNo{3} + Ag{2}CO{3} =>
Na{2}CO{3} + AgNo{3} = NaNo{3} + Ag{2}CO{3}
Na2SiO3 + NH4Cl + H2O = (NH4)2SiO3 + NaOH + HCl =>
Na2SiO3 + 2 NH4Cl + 2 H2O = (NH4)2SiO3 + 2 NaOH + 2 HCl
Al + HgCl2 + H2O = AlCl + HgO + H2 =>
2 Al + HgCl2 + H2O = 2 AlCl + HgO + H2
Cu(OH)2 + MnSO4 = CuSO4 + Mn(OH)2 =>
Cu(OH)2 + MnSO4 = CuSO4 + Mn(OH)2
ZnO + CoNO2 = ZnNO2 + CoO =>
ZnO + CoNO2 = ZnNO2 + CoO
La2O3 + PbO + ZnO + RuO2 + O2 = LaPbZnRuO6 =>
2 La2O3 + 4 PbO + 4 ZnO + 4 RuO2 + O2 = 4 LaPbZnRuO6
Mg + UF6 = MgF2 + U =>
3 Mg + UF6 = 3 MgF2 + U
KOH + Fe(Cl)2 = Fe(OH)2 + KCl =>
2 KOH + Fe(Cl)2 = Fe(OH)2 + 2 KCl
NaNO3 + Cu + H2SO4 = Na2SO4 + NO2 + H2O + Cu(NO3) =>
2 NaNO3 + Cu + H2SO4 = Na2SO4 + NO2 + H2O + Cu(NO3)
K2Cr2O7 + HCl = Cl2 + Cr2O3 + KCl + H2O =>
K2Cr2O7 + 8 HCl = 3 Cl2 + Cr2O3 + 2 KCl + 4 H2O
AgNO3 + NaBH4 = Ag + BH3 + HNO3 + NaNO3 =>
2 AgNO3 + NaBH4 = 2 Ag + BH3 + HNO3 + NaNO3
KO4C8H5 + HCl = C6H4(COOH)2 + KCl =>
KO4C8H5 + HCl = C6H4(COOH)2 + KCl
GaO = Ga + O =>
GaO = Ga + O
Cu + oxygen = copper(ii)oxide =>
2 Cu + O2 = 2 CuO
CH3NH2 + NH3 = CH4NH2 + NH2 =>
CH3NH2 + NH3 = CH4NH2 + NH2
MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O
SO2 + CO2 + H2O = H2SO4 + CO =>
SO2 + CO2 + H2O = H2SO4 + CO
Li20C10O30 + La20O30 + Zr10O20 + Ga20O30 = Li55Ga5La30Zr20O120 + C10O20 =>
11 Li20C10O30 + 6 La20O30 + 8 Zr10O20 + Ga20O30 = 4 Li55Ga5La30Zr20O120 + 11 C10O20
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag) =>
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag)
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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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