| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10N2O3 + 9 O2 = 2 NO3 + 5 CO2 + 5 H2O
V2O5 + H2SO4 = H2O + OH + VOSO4 =>
V2O5 + 2 H2SO4 = H2O + 2 OH + 2 VOSO4
Pb(C2H3O2)2 + KMnO4 = Pb(MnO4)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KMnO4 = Pb(MnO4)2 + 2 K(C2H3O2)
ZnBr2 + K3PO4 = K3Br2 + ZnPO4 =>
ZnBr2 + K3PO4 = K3Br2 + ZnPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BBr3 + Li = LiBr + B =>
BBr3 + 3 Li = 3 LiBr + B
CH3CH2NH2 + HBr = CH3CH2Br + NH3 =>
CH3CH2NH2 + HBr = CH3CH2Br + NH3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C9H13O3N1 + O2 = CO2 + H2O + N2O =>
2 C9H13O3N1 + 22 O2 = 18 CO2 + 13 H2O + N2O
Fe2(SO3) + SO2 + H2O = FeS3 + H2SO4 =>
Fe2(SO3) + 18 SO2 + 13 H2O = 2 FeS3 + 13 H2SO4
CaCO3 + Al2S3 = Al2(CO3)3 + CaS =>
3 CaCO3 + Al2S3 = Al2(CO3)3 + 3 CaS
BeO + Ba(OH)2 + H2O = Be(Ba(OH)4) =>
BeO + Ba(OH)2 + H2O = Be(Ba(OH)4)
C19H14O2 + O2 = CO2 + H2O =>
2 C19H14O2 + 43 O2 = 38 CO2 + 14 H2O
NH3CO3 + HCl = HCO3 + NH3Cl =>
NH3CO3 + HCl = HCO3 + NH3Cl
Ba + Br2(g) = BaBr2 =>
Ba + Br2(g) = BaBr2
Al2O3 + Nb2O5 + B2O3 = Al2NbBO5 + O2 =>
2 Al2O3 + Nb2O5 + B2O3 = 2 Al2NbBO5 + 2 O2
Sn(s) + HNO3(aq) = SnO2(aq) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(aq) + 4 NO2(g) + 2 H2O(l)
NH3 + SO4 = NH3SO4 =>
NH3 + SO4 = NH3SO4
SnBr2 + HNO2 = HBr + Sn(NO2)2 =>
SnBr2 + 2 HNO2 = 2 HBr + Sn(NO2)2
CaOHCO2 = CaCO2OH =>
CaOHCO2 = CaCO2OH
Fe(S)2 + (O)2 = (Fe)2(O)3 + (SO)2 =>
4 Fe(S)2 + 7(O)2 = 2(Fe)2(O)3 + 4(SO)2
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Cu + Li2SO4 = Li + CuSO4 =>
Cu + Li2SO4 = 2 Li + CuSO4
K[Sn(OH)3] + Br2 + KOH = K[Sn(OH)4] + KBr =>
2 K[Sn(OH)3] + Br2 + 2 KOH = 2 K[Sn(OH)4] + 2 KBr
CoCl2 + H2SO4 = CoSO4 + H2 + Cl2 =>
CoCl2 + H2SO4 = CoSO4 + H2 + Cl2
Cl2 + AgF = AgCl + F =>
Cl2 + 2 AgF = 2 AgCl + 2 F
KBrO3 + KL + HBr = KBr + L2 + H2O =>
KBrO3 + 6 KL + 6 HBr = 7 KBr + 3 L2 + 3 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
PhCH3 + KMnO4 + H2SO4 = K2SO4 + PhCOOH + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 5 PhCOOH + 6 MnSO4 + 14 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
NaHCO2 + H3C8H5O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO2 + 6 H3C8H5O7 = 9 CO2 + 11 H2O + 13 Na3C6H5O7
C + HO = CHO =>
C + HO = CHO
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CC2H3O2 + C20H14O4 = C22H3O2 + H16O4 =>
56 CC2H3O2 + 95 C20H14O4 = 94 C22H3O2 + 76 H16O4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + H2O =>
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + 3 H2O
Li2CO3 + O2 = Li2O2 + CO2 =>
2 Li2CO3 + O2 = 2 Li2O2 + 2 CO2
CH4N2O + C2H5OH + C6H12O6 + HCl = C19H18ClN3O4 + H2O =>
18 CH4N2O + 18 C2H5OH + 29 C6H12O6 + 12 HCl = 12 C19H18ClN3O4 + 162 H2O
FeS2 + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4
Ca + Cl2 = Ca15Cl2 =>
15 Ca + Cl2 = Ca15Cl2
MgCO3CaCO3 + HCl = H2O + CO2 + MgCl2 + CaCl2 =>
MgCO3CaCO3 + 4 HCl = 2 H2O + 2 CO2 + MgCl2 + CaCl2
Mg + Fl2 = MgFl3 =>
2 Mg + 3 Fl2 = 2 MgFl3
CrO4(aq) + H(aq) = Cr2O7(aq) + H2O(l) =>
2 CrO4(aq) + 2 H(aq) = Cr2O7(aq) + H2O(l)
HIO2 + Li(OH) = LiIO2 + H2O =>
HIO2 + Li(OH) = LiIO2 + H2O
(i)C2H4 + (i)O2 = (i)CO2 + (i)H2O =>
(i)C2H4 + 3(i)O2 = 2(i)CO2 + 2(i)H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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