| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2CH2COOCH3 + KOH = NH2CH2COOK + CH3OH
NaCl + Li2CO3 = Na2CO3 + LiCl =>
2 NaCl + Li2CO3 = Na2CO3 + 2 LiCl
(PbCO3)2 = PbO + CO2 =>
(PbCO3)2 = 2 PbO + 2 CO2
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Br(CO3) = BrCO3 =>
Br(CO3) = BrCO3
H{+} + HNO2 + I{-} = I2 + NO + H2O =>
2 H{+} + 2 HNO2 + 2 I{-} = I2 + 2 NO + 2 H2O
HCl + KClO3 = KCl + Cl2 + H2O =>
6 HCl + KClO3 = KCl + 3 Cl2 + 3 H2O
NH3(g) + O2 = NO(g) + H2O =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O
Na2CO3(aq) + HCl(aq) = H2CO3(aq) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = H2CO3(aq) + 2 NaCl(aq)
NaBr + F2 = NaF2 + Br =>
NaBr + F2 = NaF2 + Br
Au + N2 = Au2N =>
4 Au + N2 = 2 Au2N
CaCO3 + H2PO4 = CaHPO4 + HCO3 =>
CaCO3 + H2PO4 = CaHPO4 + HCO3
Ba3(PO4)2 + Fr2CO3 = BaCO3 + Fr3PO4 =>
Ba3(PO4)2 + 3 Fr2CO3 = 3 BaCO3 + 2 Fr3PO4
HClO2 = H + ClO2 =>
HClO2 = H + ClO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CoI3 + (NH4)2CrO4 = Co2(CrO4)3 + INH4 =>
2 CoI3 + 3(NH4)2CrO4 = Co2(CrO4)3 + 6 INH4
Na2CO3 + P2O5 = Na3PO4 + CO2 =>
3 Na2CO3 + P2O5 = 2 Na3PO4 + 3 CO2
K2Cr2O7 + K2C2O4 + C2H2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 C2H2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H(C2H3O2) + NaOH = H2O + NaCHO =>
H(C2H3O2) + 2 NaOH = 2 H2O + 2 NaCHO
Na2{-} + C{+} + O3{+} = Na{+} + CO3{2-} =>
4 Na2{-} + 3 C{+} + 3 O3{+} = 8 Na{+} + 3 CO3{2-}
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
Hg2Cl2 + H2O = Hg2O + HCl =>
Hg2Cl2 + H2O = Hg2O + 2 HCl
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
K2CrO4 + KBr + H2O = Br2 + KOH + Cr =>
K2CrO4 + 6 KBr + 4 H2O = 3 Br2 + 8 KOH + Cr
Li + C3H6O3 = (CH2OCO2Li)2 + C2H6 + H2 =>
2 Li + 2 C3H6O3 = (CH2OCO2Li)2 + C2H6 + H2
Po2H2 = PoH =>
Po2H2 = 2 PoH
Al(HO2) = AlHO2 =>
Al(HO2) = AlHO2
Fe(C5H5)2 + (CH3CO)2O = FeC12H12O + C2H4O2 =>
Fe(C5H5)2 + (CH3CO)2O = FeC12H12O + C2H4O2
CH3CH(OH)CH3 + Na = C6OONa + H2 =>
2 CH3CH(OH)CH3 + Na = C6OONa + 8 H2
C12H17MgCl + CO2 + HCl = C13H18O2 + MgCl2 =>
C12H17MgCl + CO2 + HCl = C13H18O2 + MgCl2
Ba(NO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + Ca(NO3)2 =>
3 Ba(NO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca(NO3)2
MnO2(s) = O2(s)Mn(s) =>
MnO2(s) = O2(s)Mn(s)
CaO + ClO3 = Ca(ClO4) =>
CaO + ClO3 = Ca(ClO4)
[Ag(NH3)2]Cl + KCN = [Ag(NH3)2]K + ClCN =>
[Ag(NH3)2]Cl + KCN = [Ag(NH3)2]K + ClCN
CH3COH = C2H3OH = C2H4 = C2H6 = CO2 =>
CH3COH = C2H3OH
Sr + O + H + Mg = MgSrOH =>
Sr + O + H + Mg = MgSrOH
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
SO2 + Cl2O7 = SO3 + Cl2 =>
7 SO2 + Cl2O7 = 7 SO3 + Cl2
Zn{2+} + N2H4 + OH{-} = Zn + N2 + H2O =>
2 Zn{2+} + N2H4 + 4 OH{-} = 2 Zn + N2 + 4 H2O
C120H98N4S + O2 = CO2 + H2O + N2 + SO2 =>
2 C120H98N4S + 291 O2 = 240 CO2 + 98 H2O + 4 N2 + 2 SO2
K2SO3 + Al(NO3)3 = KNO3 + Al2(SO3)3 =>
3 K2SO3 + 2 Al(NO3)3 = 6 KNO3 + Al2(SO3)3
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
Cr(OH)3 + Na2CO3 = Na3CrO3 + NaHCO3 =>
Cr(OH)3 + 3 Na2CO3 = Na3CrO3 + 3 NaHCO3
CaC2O4 + MnO4{-} + H{+} = Ca{+2} + Mn{+2} + H2O + CO2 =>
5 CaC2O4 + 2 MnO4{-} + 16 H{+} = 5 Ca{+2} + 2 Mn{+2} + 8 H2O + 10 CO2
NS = N + S =>
NS = N + S
Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
CI2(g) + LiI(aq) = LiCI(aq) + I2(aq) =>
CI2(g) + LiI(aq) = LiCI(aq) + I2(aq)
CoF2 = F2Co =>
CoF2 = F2Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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