| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
SO2 + Br2 = SBr4 + O2 =>
SO2 + 2 Br2 = SBr4 + O2
NH3 + MoO3 = N2 + Mo2O5 + H2O =>
2 NH3 + 6 MoO3 = N2 + 3 Mo2O5 + 3 H2O
HCl + PbO2 = Cl2 + H2O + PbCl2 =>
4 HCl + PbO2 = Cl2 + 2 H2O + PbCl2
CaBr2(aq) + K2SO4(aq) = KBr(aq) + CaSO4(aq) =>
CaBr2(aq) + K2SO4(aq) = 2 KBr(aq) + CaSO4(aq)
AgNO3 + (CoCl4)2 = AgCl + Co(NO3)2 + Cl =>
4 AgNO3 + (CoCl4)2 = 4 AgCl + 2 Co(NO3)2 + 4 Cl
H2 + F = HF =>
H2 + 2 F = 2 HF
KI + K2Cr2O7 + H2SO4 = I2 + Cr(SO4)2 + K2SO4 + H2O =>
4 KI + K2Cr2O7 + 7 H2SO4 = 2 I2 + 2 Cr(SO4)2 + 3 K2SO4 + 7 H2O
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
NaNO2(s) + HSO3NH2(aq) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(s) + HSO3NH2(aq) = NaHSO4(aq) + H2O(l) + N2(g)
Ra + Ba = RaBa =>
Ra + Ba = RaBa
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
H2S + HNO3 = H2O + S8 + NO =>
24 H2S + 16 HNO3 = 32 H2O + 3 S8 + 16 NO
AI + HOH = AI(OH)3 + H2 =>
2 AI + 6 HOH = 2 AI(OH)3 + 3 H2
Cu2SO4 + O2 + H2O = (CuOH)2SO4 =>
2 Cu2SO4 + O2 + 2 H2O = 2(CuOH)2SO4
SnI3 = Sn + I =>
SnI3 = Sn + 3 I
SiC + FeO = SiO2 + CO + Fe =>
SiC + 3 FeO = SiO2 + CO + 3 Fe
No(NO3)2 + NaOH = No(OH)2 + NaNO3 =>
No(NO3)2 + 2 NaOH = No(OH)2 + 2 NaNO3
ZnO2 + HCl = ZnCl + H2O + O =>
2 ZnO2 + 2 HCl = 2 ZnCl + H2O + 3 O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C90H129NO65 + H2O = C5H7O2N + CH4 + CO2 =>
C90H129NO65 + 23 H2O = C5H7O2N + 42 CH4 + 43 CO2
Ag(NH3)2OH + C6H10 = C6H10Ag + (NH3)2OH =>
Ag(NH3)2OH + C6H10 = C6H10Ag + (NH3)2OH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaOH + NH4Cl = NaCl + NH4OH =>
NaOH + NH4Cl = NaCl + NH4OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiBr + Pb(CH3COO)2 = LiCH3COO + PbBr2 =>
2 LiBr + Pb(CH3COO)2 = 2 LiCH3COO + PbBr2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
Al(ClO2)3 = Al + Cl + O2 =>
Al(ClO2)3 = Al + 3 Cl + 3 O2
K = K1 =>
K = K1
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
BaCl2HCl = BaClHCl2 =>
BaCl2HCl = BaClHCl2
CaCl2 + (NH4)OH = Ca(OH) + (NH4)Cl2 =>
CaCl2 + (NH4)OH = Ca(OH) + (NH4)Cl2
Bi2O5 + C = Bi + CO2 =>
2 Bi2O5 + 5 C = 4 Bi + 5 CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ba(HCO3)2 = BaCO3 + HOH + CO2 =>
Ba(HCO3)2 = BaCO3 + HOH + CO2
NaOH + B = B(OH)3 + Na =>
3 NaOH + B = B(OH)3 + 3 Na
HF + Na(HO) = NaF + H2O =>
HF + Na(HO) = NaF + H2O
Pb(OH)2 + Ca(ClO)2 = PbO2 + CaCl2 + H2O =>
2 Pb(OH)2 + Ca(ClO)2 = 2 PbO2 + CaCl2 + 2 H2O
MgSO4 + NaOH = Na2SO4 + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2
Pb(CH3CO2)4 + Li2S = PbS2 + C2H3LiO2 =>
Pb(CH3CO2)4 + 2 Li2S = PbS2 + 4 C2H3LiO2
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2CO3(s) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2CO3(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SiO3 + Fe + H2O + NaCl = Si + NaOH + FeCl2 =>
Na2SiO3 + 2 Fe + 3 H2O + 4 NaCl = Si + 6 NaOH + 2 FeCl2
CuSO4(aq) + NaS(aq) = CuS(s) + NaSO4(aq) =>
CuSO4(aq) + NaS(aq) = CuS(s) + NaSO4(aq)
CaC2O4 = CO + CaO + CO2 =>
CaC2O4 = CO + CaO + CO2
Zn + Cu(II)SO4 = Zn(SO4) + Cu(II) =>
Zn + Cu(II)SO4 = Zn(SO4) + Cu(II)
Al2S3 + NH4NO3 = Al(NO3)3 + (NH4)2S =>
Al2S3 + 6 NH4NO3 = 2 Al(NO3)3 + 3(NH4)2S
HCHO + NH4Cl = CH3NH2HCl + HCO2H =>
2 HCHO + NH4Cl = CH3NH2HCl + HCO2H
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
