| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K + B2O3 = 3 K2O + 2 B
HNO3 + HCl = NOCl + Cl + H2O =>
HNO3 + 3 HCl = NOCl + 2 Cl + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(NO3)2 + Na3(PO4) = Na3(NO3)2 + Ca(PO4) =>
Ca(NO3)2 + Na3(PO4) = Na3(NO3)2 + Ca(PO4)
CaCO3 + Cl2 = CO3 + CaCl2 =>
CaCO3 + Cl2 = CO3 + CaCl2
CH3CH = CHCH3 = CH3CH2CHbrCH3 =>
CH3CH = CHCH3
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
Fl9090900Lv363636325525211 + O101010101 = Fl9090900Lv363636325525211O101010101 =>
Fl9090900Lv363636325525211 + O101010101 = Fl9090900Lv363636325525211O101010101
Ca + Na(NO3)2 = Na + Ca(NO3)2 =>
Ca + Na(NO3)2 = Na + Ca(NO3)2
NaCl + HNO3 = NO + NaO2 + HCl =>
NaCl + HNO3 = NO + NaO2 + HCl
H2C2O4 + Fe2O3 = H2C2O7 + Fe2 =>
H2C2O4 + Fe2O3 = H2C2O7 + Fe2
P + F = P4F5 =>
4 P + 5 F = P4F5
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
H{+} + NO3{-} + UO{2+} = NO + UO2{2+} + H2O =>
2 H{+} + 2 NO3{-} + 3 UO{2+} = 2 NO + 3 UO2{2+} + H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
CH4N2O + C7H12O4 + C2H6O = C11H18N2O3 + H2O =>
2 CH4N2O + 2 C7H12O4 + 3 C2H6O = 2 C11H18N2O3 + 7 H2O
CsI + AgNO3 = CsNO3 + AgI =>
CsI + AgNO3 = CsNO3 + AgI
NaHCO3 + HCH3COO = CO2 + H2O + CH3COONa =>
NaHCO3 + HCH3COO = CO2 + H2O + CH3COONa
NiSO4(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbSO4(s) =>
NiSO4(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbSO4(s)
H2CO3 + PbI2 = HI + PbCO3 =>
H2CO3 + PbI2 = 2 HI + PbCO3
BeS + PtF2 = BeF2 + PtS =>
BeS + PtF2 = BeF2 + PtS
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
H2PO4 + NH4 = (NH4)2H2PO4 =>
H2PO4 + 2 NH4 = (NH4)2H2PO4
MnSO4 + NaOH + Br2 = MnO2 + NaSO4 + NaBr + H2O =>
2 MnSO4 + 8 NaOH + 3 Br2 = 2 MnO2 + 2 NaSO4 + 6 NaBr + 4 H2O
C7H10N2O(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
C7H10N2O(g) + 9 O2(g) = 7 CO2(g) + 5 H2O(g) + N2(g)
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2 = C + H4 =>
2 C2H2 = 4 C + H4
CaO + Na3P = Na3O + CaP =>
CaO + Na3P = Na3O + CaP
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
MnO2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + 3 Cl2 + 8 KOH = 2 KMnO4 + 6 KCl + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl + F = ClF3 =>
Cl + 3 F = ClF3
CuO + H2SiO3 = Cu2(SiO3)2 + H2O =>
2 CuO + 2 H2SiO3 = Cu2(SiO3)2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C10H15NO + H2Cr2SO7 = C10H13NO + H2Cr2SO4 + H2O =>
3 C10H15NO + H2Cr2SO7 = 3 C10H13NO + H2Cr2SO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
[Fe2(CO)9] + H2SO4 = CO + FeSO4 + H2 =>
[Fe2(CO)9] + 2 H2SO4 = 9 CO + 2 FeSO4 + 2 H2
K2SO3 + K2Cr2O7 + H2SO4 = Cr2O3 + K2SO4 + H2O =>
3 K2SO3 + K2Cr2O7 + H2SO4 = Cr2O3 + 4 K2SO4 + H2O
Pb(OH)2 + Hg2S = PbS + Hg(OH) =>
Pb(OH)2 + Hg2S = PbS + 2 Hg(OH)
Ag(NO3)1 + Na3(PO4)1 = Ag3(PO4)1 + Na(NO3)1 =>
3 Ag(NO3)1 + Na3(PO4)1 = Ag3(PO4)1 + 3 Na(NO3)1
HgSO4 + Na2S2O3 + H2O = HgS + Na2SO4 + H2SO4 =>
HgSO4 + Na2S2O3 + H2O = HgS + Na2SO4 + H2SO4
Zr(OH)4 = Zr + (OH) =>
Zr(OH)4 = Zr + 4(OH)
Cr2O2 + Al = Cr + Al2O3 =>
3 Cr2O2 + 4 Al = 6 Cr + 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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