| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C136H96O9NS + 315 O2 = 272 CO2 + 96 H2O + 2 NO2 + 2 SO2
BiCl + NaOH = BiOH + NaCl =>
BiCl + NaOH = BiOH + NaCl
NO3{-} + CH3CO2H = NO2{-} + CO2 + H2O =>
4 NO3{-} + CH3CO2H = 4 NO2{-} + 2 CO2 + 2 H2O
Pb(OH) = Pb + OH =>
Pb(OH) = Pb + OH
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
CO2 + H2O = CH3CHO + O2 =>
4 CO2 + 4 H2O = 2 CH3CHO + 5 O2
AgNo3 + KSCN = AgSCN + KNo3 =>
AgNo3 + KSCN = AgSCN + KNo3
As + H2O2 = HAsO3 + H2O =>
2 As + 5 H2O2 = 2 HAsO3 + 4 H2O
Cr2O3 + Al = Cr + Al2O3 = Cr2O3 + Si = Cr + SiO2 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
NaBH4 + HOH = NaBO2 + H2 =>
NaBH4 + 2 HOH = NaBO2 + 4 H2
KCN + H + COOH = COHCN + KOH =>
KCN + H + COOH = COHCN + KOH
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
V2O5 + Ru(NO2)4 = V(NO2)5 + RuO2 =>
2 V2O5 + 5 Ru(NO2)4 = 4 V(NO2)5 + 5 RuO2
NaBiO3 + MnCl2 + HCl = NaMnO4 + BiCl3 + NaCl + H2O =>
5 NaBiO3 + 2 MnCl2 + 14 HCl = 2 NaMnO4 + 5 BiCl3 + 3 NaCl + 7 H2O
Mg(C2H3O2)2 + LiCl = Li(C2H3O2) + MgCl2 =>
Mg(C2H3O2)2 + 2 LiCl = 2 Li(C2H3O2) + MgCl2
Cu(OH)2 + C3H4O2 = Cu(CH3CO2)2 + H2O =>
3 Cu(OH)2 + 4 C3H4O2 = 3 Cu(CH3CO2)2 + 2 H2O
N2Br + KMnO4 + H2O = Br2 + MnO2 + N2OH + KOH =>
6 N2Br + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 6 N2OH + 2 KOH
H2SO4(aq) + Mg(OH)2 = MgSO4 + H2O =>
H2SO4(aq) + Mg(OH)2 = MgSO4 + 2 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
NH4Cl + BrC = NH4C + BrCl =>
NH4Cl + BrC = NH4C + BrCl
Hf + Fe2O3 = HfO2 + FeO =>
Hf + 2 Fe2O3 = HfO2 + 4 FeO
NO + O2 + H2 = HNO3 =>
2 NO + 2 O2 + H2 = 2 HNO3
NaCl + CO2 + H2O = Na2CO3 + HCl =>
2 NaCl + CO2 + H2O = Na2CO3 + 2 HCl
Sn + NaOH = Sn(NaOH) =>
Sn + NaOH = Sn(NaOH)
CaHPO4*2H2O + OH{-} = Ca10(PO4)6(OH)2 + PO4{3-} + H2O =>
10 CaHPO4*2H2O + 12 OH{-} = Ca10(PO4)6(OH)2 + 4 PO4{3-} + 30 H2O
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
CuSO4 + H2O = CuSO4(H2O)1 =>
CuSO4 + H2O = CuSO4(H2O)1
Cr(OH)3 + Br2 + NaOH = Na2CrO4 + H2O + HBr =>
2 Cr(OH)3 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 6 HBr
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
(Zn(NO3)2) + KOH = Zn(OH)2 + KNO3 =>
(Zn(NO3)2) + 2 KOH = Zn(OH)2 + 2 KNO3
C8H7NO3 + NaBH4 + H2O = NaB(OH)3 + C8H9NO3 =>
7 C8H7NO3 + 2 NaBH4 + 6 H2O = 2 NaB(OH)3 + 7 C8H9NO3
MnO2 + NaHSO3 = MnO + NaHSO4 =>
MnO2 + NaHSO3 = MnO + NaHSO4
C7H40 + O2 = CO2 + H2O =>
C7H40 + 17 O2 = 7 CO2 + 20 H2O
AgCl(s) + NH3(aq) = Ag(NH3)2 + Cl =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2 + Cl
H3BO3 + HNO3 = B(NO3)2 + H2O + O2 =>
4 H3BO3 + 8 HNO3 = 4 B(NO3)2 + 10 H2O + O2
Al2Si2O7 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O7 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 3 H2O
K2FeO4 + CH3CH(OH)CH3 + H2O = CH3COHCH3 + Fe(OH)3 + KOH =>
K2FeO4 + 3 CH3CH(OH)CH3 + H2O = 3 CH3COHCH3 + Fe(OH)3 + 2 KOH
HCl + FeCl3 = FeH + Cl2 =>
HCl + FeCl3 = FeH + 2 Cl2
Sr(OH)2(aq) + H3PO4(aq) = Sr(H2PO4)2 + H2O =>
Sr(OH)2(aq) + 2 H3PO4(aq) = Sr(H2PO4)2 + 2 H2O
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
propane + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
CHCl3 + NaOH = HCO2Na + NaCl + H2O =>
CHCl3 + 4 NaOH = HCO2Na + 3 NaCl + 2 H2O
NaPO4{3-} + KCl = NaCl + KPO4{3-} =>
NaPO4{3-} + KCl = NaCl + KPO4{3-}
I2 + F7 = IF7 =>
I2 + 2 F7 = 2 IF7
B(OH)3 + NaOH = Na3BO3 + H2O =>
B(OH)3 + 3 NaOH = Na3BO3 + 3 H2O
Pb(NO3)2 + PbO2 + H2O = Pb3O4 + HNO3 =>
2 Pb(NO3)2 + PbO2 + 2 H2O = Pb3O4 + 4 HNO3
Ca(OH)2 + Cl2O = CaCl2 + Ca(ClO3)2 + H2O =>
3 Ca(OH)2 + 3 Cl2O = 2 CaCl2 + Ca(ClO3)2 + 3 H2O
CH4 + HCl = CH2Cl2 + H2 =>
CH4 + 2 HCl = CH2Cl2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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