| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O = Ca(OH)2 + H2
PbS + SO2 = PbO + S =>
2 PbS + SO2 = 2 PbO + 3 S
AlCl3 + Ca(OH)2 = Al(OH)3 + Cl2Ca =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Cl2Ca
(NH4)2S + HNO3 = SO2 + N2 + H2O =>
5(NH4)2S + 12 HNO3 = 5 SO2 + 11 N2 + 26 H2O
HCHO + CH3CHO + NaOH = C5H12O3 + HCOONa =>
2 HCHO + 2 CH3CHO + NaOH = C5H12O3 + HCOONa
Cr2O7{2-} + C2O4{2-} + H{+} = Cr{3+} + H2O + CO2 =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 6 CO2
Li2CO3 + Co(NO3)2 = LiNO3 + CoCO3 =>
Li2CO3 + Co(NO3)2 = 2 LiNO3 + CoCO3
MgOCl2O3 = Mg(ClO2)2 =>
MgOCl2O3 = Mg(ClO2)2
C2H7(OH)2 + O2 = CO2 + H2O =>
4 C2H7(OH)2 + 13 O2 = 8 CO2 + 18 H2O
CaOH + HSO4 = CaSO4 + HOH =>
CaOH + HSO4 = CaSO4 + HOH
H2O + (NH4)3PO4 = H3PO4 + NH4OH =>
3 H2O + (NH4)3PO4 = H3PO4 + 3 NH4OH
Sb2S5 + HCl = H3SbCl6 + S + H2S =>
Sb2S5 + 12 HCl = 2 H3SbCl6 + 2 S + 3 H2S
Hg2(NO3)2 + SnCl2 + HCl = Hg + H2[SnCl6] + HNO3 =>
Hg2(NO3)2 + SnCl2 + 4 HCl = 2 Hg + H2[SnCl6] + 2 HNO3
*177C2H6 + *037O2 = CO2 + H2O =>
74*177C2H6 + 1239*037O2 = 26196 CO2 + 39294 H2O
PbO2 = Pb4O + O2 =>
8 PbO2 = 2 Pb4O + 7 O2
CH3COCOOHCH3COONa = CH3COCOONaCH3COOH =>
CH3COCOOHCH3COONa = CH3COCOONaCH3COOH
MnCl2*H2O = MnCl2 + H2O =>
MnCl2*H2O = MnCl2 + H2O
CaOH + HSO4 = CaSO4 + HOH =>
CaOH + HSO4 = CaSO4 + HOH
Pb + AuNO3 = Pb(NO3)2 + Au =>
Pb + 2 AuNO3 = Pb(NO3)2 + 2 Au
ClNH3C3H5(COOH)2 + NaOH = NH2C3H5(COONa)2 + NaCl + H2O =>
ClNH3C3H5(COOH)2 + 3 NaOH = NH2C3H5(COONa)2 + NaCl + 3 H2O
CdS + O2 = CdO + SO =>
CdS + O2 = CdO + SO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
CaOH + HSO4 = CaSO4 + HOH =>
CaOH + HSO4 = CaSO4 + HOH
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
Ba(HSO4)2 + Hg3(PO4)2 = Ba3(PO4)2 + Hg(HSO4)2 =>
3 Ba(HSO4)2 + Hg3(PO4)2 = Ba3(PO4)2 + 3 Hg(HSO4)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K2HPO4 + H2O = KOH + H3PO4 =>
K2HPO4 + 2 H2O = 2 KOH + H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
PBO2 + SO2 = PBSO4 =>
PBO2 + SO2 = PBSO4
PbSO4 + NaOH = Na[Pb(OH)3] + Na2SO4 =>
PbSO4 + 3 NaOH = Na[Pb(OH)3] + Na2SO4
N2O5 = N2 + O2* =>
2 N2O5 = 2 N2 + 5 O2*
S + N2 = S3N2 =>
3 S + N2 = S3N2
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaN3 = Na + N =>
NaN3 = Na + 3 N
P = P203 =>
203 P = P203
K2CO3 + NiCl2 = KCl + Ni(CO3) =>
K2CO3 + NiCl2 = 2 KCl + Ni(CO3)
Cu + Ag2(NO3)2 = Ag + Cu(NO3)2 =>
Cu + Ag2(NO3)2 = 2 Ag + Cu(NO3)2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mg + HClO4 = MgHClO4 =>
Mg + HClO4 = MgHClO4
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
C6H6O + NaNH2 = C6H6N + H2O + Na =>
C6H6O + NaNH2 = C6H6N + H2O + Na
HCl = H2 + Cl =>
2 HCl = H2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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