| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si + H2 = 2 SiH
*29KNO3 + C12H22O11 = CO2 + H2O + KNO2 =>
24*29KNO3 + 29 C12H22O11 = 348 CO2 + 319 H2O + 696 KNO2
C2H2 + Br2 = CHBrCHBr =>
C2H2 + Br2 = CHBrCHBr
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2 =>
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2
H2 + Si = Si2H3 =>
3 H2 + 4 Si = 2 Si2H3
HN3 + OH = H2O + N =>
HN3 + OH = H2O + 3 N
Na2SO3 + KCl = NaCl + K2SO3 =>
Na2SO3 + 2 KCl = 2 NaCl + K2SO3
Fe{2}O{3}HC1 = Fe{2}{3}HC1 =>
Fe{2}O{3}HC1 = Fe{2}{3}HC1
H2 + Si = H3Si =>
3 H2 + 2 Si = 2 H3Si
PbO2 + LiOH = Li2PbO3 + H2O =>
PbO2 + 2 LiOH = Li2PbO3 + H2O
C8H18O = C + H + O =>
C8H18O = 8 C + 18 H + O
ZnCl2 + MgCl2 + NaOH = Zn23Mg2O25 + NaCl + H2O =>
23 ZnCl2 + 2 MgCl2 + 50 NaOH = Zn23Mg2O25 + 50 NaCl + 25 H2O
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
SnBr4 = Sn + Br =>
SnBr4 = Sn + 4 Br
MgO + S = Mg + SO =>
MgO + S = Mg + SO
SeO3 + H2O = H2SeO4 =>
SeO3 + H2O = H2SeO4
BPO4 + NH4F + C8H8 = BP(CF)2 + CO2 + H2O + NH3 =>
20 BPO4 + 40 NH4F + 7 C8H8 = 20 BP(CF)2 + 16 CO2 + 48 H2O + 40 NH3
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
SrC2 + H2O = Sr(OH)2 + C2H2 =>
SrC2 + 2 H2O = Sr(OH)2 + C2H2
K3N + O2 = K2O + N2O5 =>
2 K3N + 4 O2 = 3 K2O + N2O5
Ag2SO4 + SrBr2 = AgBr + SrSO4 =>
Ag2SO4 + SrBr2 = 2 AgBr + SrSO4
C7H7N + O2 = CO2 + H2O + N2 =>
4 C7H7N + 35 O2 = 28 CO2 + 14 H2O + 2 N2
Zn(NO3)2 + Li2CO3 = ZnCO3 + LiNO3 =>
Zn(NO3)2 + Li2CO3 = ZnCO3 + 2 LiNO3
Ga2O3 + Al = AlO + Ga =>
Ga2O3 + 3 Al = 3 AlO + 2 Ga
CuSO4 + NH3(aq) + H2O = [Cu(NH3)4]SO4H2O =>
CuSO4 + 4 NH3(aq) + H2O = [Cu(NH3)4]SO4H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Zn(NO3)2 + KSCN = ZnSCN + K(NO3)2 =>
Zn(NO3)2 + KSCN = ZnSCN + K(NO3)2
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
NOF = NO + F2 =>
2 NOF = 2 NO + F2
Zn2 + CO2 = ZnCO2 =>
Zn2 + 2 CO2 = 2 ZnCO2
BaCl2 + NaOH = BaCl2NaOH =>
BaCl2 + NaOH = BaCl2NaOH
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
BiCl3 + NH3*H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3*H2O = Bi(OH)3 + 3 NH4Cl
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
Au + Br = AuBr3 =>
Au + 3 Br = AuBr3
H2SO3 + CsOH = HOH + Cs2SO3 =>
H2SO3 + 2 CsOH = 2 HOH + Cs2SO3
K2Cr2O7 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 CrSO4 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
K2Cr2O7 + HCl = KCl + Cl2 + H2O + CrCl3 =>
K2Cr2O7 + 14 HCl = 2 KCl + 3 Cl2 + 7 H2O + 2 CrCl3
Al + H3PO4 = Al(PO4)3 + H2 =>
2 Al + 6 H3PO4 = 2 Al(PO4)3 + 9 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgCl + Cl{-} = [AgCl2]{-} =>
AgCl + Cl{-} = [AgCl2]{-}
MoS2 + O2 + H2O = MoO3 + H2SO4 =>
2 MoS2 + 9 O2 + 4 H2O = 2 MoO3 + 4 H2SO4
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Cu(HSO4)2 + KOH = K2SO4 + CuSO4 + H2O =>
Cu(HSO4)2 + 2 KOH = K2SO4 + CuSO4 + 2 H2O
NH4NO3 + H2 = NH3 + H2O =>
NH4NO3 + 4 H2 = 2 NH3 + 3 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Pb + Na2S = PbNa2S =>
Pb + Na2S = PbNa2S
CH2O + Ag(NH3)2OH = CHOONH4 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = CHOONH4 + 3 NH3 + 2 Ag + H2O
Pb + NH3 = PbNH3 =>
Pb + NH3 = PbNH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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