| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + KNO2 + 2 H2O = KCl + 2 NH4O2
HCOOCH2CH3 + H2O = HCOH + CH2CH3 =>
5 HCOOCH2CH3 + H2O = 11 HCOH + 2 CH2CH3
ClH + F2 = Cl2 + FH =>
2 ClH + F2 = Cl2 + 2 FH
Fe2O + NO2 + O2 = Fe(NO3)2 =>
2 Fe2O + 8 NO2 + 3 O2 = 4 Fe(NO3)2
Na2S2O3 + CuCl2 = CuS + S + NaCl + NaSO4 =>
8 Na2S2O3 + 5 CuCl2 = 5 CuS + 5 S + 10 NaCl + 6 NaSO4
Na2(SO4) + HCl = Na2Cl + H(SO4) =>
Na2(SO4) + HCl = Na2Cl + H(SO4)
ClH + F2 = Cl2 + HF =>
2 ClH + F2 = Cl2 + 2 HF
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
He + H2O = HeO + H2 =>
He + H2O = HeO + H2
K + ZnO = K2O + Zn =>
2 K + ZnO = K2O + Zn
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4
Pb(C2H3O2)4 + Fe2S3 = PbS2 + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)4 + 2 Fe2S3 = 3 PbS2 + 4 Fe(C2H3O2)3
Cr(OH)3 + K2SO3 + O2 = K2CrO4 + H2SO4 + H2O =>
4 Cr(OH)3 + 4 K2SO3 + 5 O2 = 4 K2CrO4 + 4 H2SO4 + 2 H2O
GaBr3 + Cl2 = GaCl3 + Br22 =>
22 GaBr3 + 33 Cl2 = 22 GaCl3 + 3 Br22
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Li2 + HO4P = Li3O4P + H2 =>
3 Li2 + 2 HO4P = 2 Li3O4P + H2
Zn + H2I = ZnI2 + H2 =>
Zn + 2 H2I = ZnI2 + 2 H2
NH4F + Be(OH)2 = NH4OH + F2Be =>
2 NH4F + Be(OH)2 = 2 NH4OH + F2Be
HBr + NaOH0 = NaBr + H2O =>
HBr + NaOH0 = NaBr + H2O
HS + O = H2O + SO2 =>
2 HS + 5 O = H2O + 2 SO2
KBr + FeNH4(SO4)2 = Br2 + FeSO4 + (NH4)2SO4 + K2SO4 =>
2 KBr + 2 FeNH4(SO4)2 = Br2 + 2 FeSO4 + (NH4)2SO4 + K2SO4
KSCN(aq) + FeCl3(aq) = KCl3(aq) + FeSCN(aq) =>
KSCN(aq) + FeCl3(aq) = KCl3(aq) + FeSCN(aq)
KClO3 + Fe + H2SO4 = KCl + Fe(ClO3)3 + H2O + K2SO4 =>
7 KClO3 + 2 Fe + 3 H2SO4 = KCl + 2 Fe(ClO3)3 + 3 H2O + 3 K2SO4
Br2 + NaOH = NaBr + HBrO =>
Br2 + NaOH = NaBr + HBrO
C3H6O2 + H2O = CO2 + CH4 =>
4 C3H6O2 + 2 H2O = 5 CO2 + 7 CH4
HSbCl4 + KMnO4 + H2SO4 = MnSO4 + HSbCl6 + K2SO4 + H2O + Sb2(SO4)3 =>
30 HSbCl4 + 8 KMnO4 + 27 H2SO4 = 8 MnSO4 + 20 HSbCl6 + 4 K2SO4 + 32 H2O + 5 Sb2(SO4)3
Pb + Nh3 = Pb(Nh3)2 =>
Pb + 2 Nh3 = Pb(Nh3)2
Al2(SO4) + CUSO4 = Al2(SO4)3 + CU =>
Al2(SO4) + 2 CUSO4 = Al2(SO4)3 + 2 CU
Al(ClO4)3 + NaSO3 = AlSO3 + Na(ClO4)3 =>
Al(ClO4)3 + NaSO3 = AlSO3 + Na(ClO4)3
NaH + OH + CO2 = H2O + Na2CO3 =>
2 NaH + 4 OH + CO2 = 3 H2O + Na2CO3
Pb + NH3 = PbN + H =>
Pb + NH3 = PbN + 3 H
KHSO4 + Ba(HS)2 = K2S + BaSO4 + H2SO4 =>
4 KHSO4 + Ba(HS)2 = 2 K2S + BaSO4 + 3 H2SO4
Al + Cu{+2} = Al{3} + Cu =>
2 Al + 3 Cu{+2} = 2 Al{3} + 3 Cu
SnCl4 + Fe = Fe3Cl4 + Sn =>
SnCl4 + 3 Fe = Fe3Cl4 + Sn
H4SO4 + Na2Co3 = H2 + Co + NaSO4 =>
2 H4SO4 + Na2Co3 = 4 H2 + 3 Co + 2 NaSO4
Pb + NH3 = PbH3 + N =>
Pb + NH3 = PbH3 + N
Cl2 + KB = B + KCl =>
Cl2 + 2 KB = 2 B + 2 KCl
C9H11NO + KOH + MgSO4 = C9H9NO3 + K2SO4 + Mg(OH) + H2O =>
C9H11NO + 12 KOH + 6 MgSO4 = C9H9NO3 + 6 K2SO4 + 6 Mg(OH) + 4 H2O
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
Pb + NH3 = Pb(NH3) =>
Pb + NH3 = Pb(NH3)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[CoCl(NH3)5]Cl2 + 22 H2O
NH4OH(aq) + AgNO3(aq) = NH4NO3(aq) + Ag2O(s) + H2O =>
2 NH4OH(aq) + 2 AgNO3(aq) = 2 NH4NO3(aq) + Ag2O(s) + H2O
C6H8O6 + IO3 = H2O + C6H6O6 + I =>
3 C6H8O6 + IO3 = 3 H2O + 3 C6H6O6 + I
Ag2SO4 + KSCN = AgSCN + K2SO4 =>
Ag2SO4 + 2 KSCN = 2 AgSCN + K2SO4
Hg{2+} + Fe = Hg2{2+} + Fe{2+} =>
2 Hg{2+} + Fe = Hg2{2+} + Fe{2+}
Pb + NH3 = Pb(NH3)2 =>
Pb + 2 NH3 = Pb(NH3)2
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
NaS + HNO3 = S + NO + NaNO3 + H2O =>
3 NaS + 4 HNO3 = 3 S + NO + 3 NaNO3 + 2 H2O
KIO3 + SO2 + H2O = I2 + KHSO3 + H2SO4 =>
2 KIO3 + 7 SO2 + 6 H2O = I2 + 2 KHSO3 + 5 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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