| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CU(OH)2 = Zn(OH)2 + CU
NH4OH + HCN = NH4CN + H2O =>
NH4OH + HCN = NH4CN + H2O
CoCl2 + Br2 + NaOH = Co(OH)3 + NaCl + NaBr =>
2 CoCl2 + Br2 + 6 NaOH = 2 Co(OH)3 + 4 NaCl + 2 NaBr
CH4(g) + NH3(g) + O2(g) = HCN(g) + H2O =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(g) + 6 H2O
AlCl3NaCl = AlCl4Na =>
AlCl3NaCl = AlCl4Na
AlCl3 + NaHCO3 = Al(HCO3)3 + NaCl =>
AlCl3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaCl
NaHOHCl = HOHNaCl =>
NaHOHCl = HOHNaCl
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
S8 + Al = Al8S12 =>
3 S8 + 16 Al = 2 Al8S12
AgClPbNO = PbClAgNO =>
AgClPbNO = PbClAgNO
CaCO3 + CH3COOH = Ca(CH3COOH)2 + CO2 + H2O =>
4 CaCO3 + 9 CH3COOH = 4 Ca(CH3COOH)2 + 6 CO2 + 2 H2O
H{+} + Cr2O7{-}2 + C2H5OH = Cr3 + C2H4O + H2O =>
5.9999999999999H{+} + 6 Cr2O7{-}2 + 39 C2H5OH = 4 Cr3 + 39 C2H4O + 42 H2O
Li(OH) + MgI2 = Mg(OH)2 + LiI =>
2 Li(OH) + MgI2 = Mg(OH)2 + 2 LiI
C17H35COONa + CaSO4 = Na2SO4 + (C17H35COO)2Ca =>
2 C17H35COONa + CaSO4 = Na2SO4 + (C17H35COO)2Ca
NH4HSO3H2O = NH3*H2OH2SO3 =>
NH4HSO3H2O = NH3*H2OH2SO3
Na + HS = NaHS =>
Na + HS = NaHS
Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn =>
2 Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn
KNO3H3PO4 = KH2PO4HNO3 =>
KNO3H3PO4 = KH2PO4HNO3
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
LiClCu = CuLiCl =>
LiClCu = CuLiCl
C4H7O4N + O2 = CO2 + H2O + H4N2CO =>
2 C4H7O4N + 6 O2 = 7 CO2 + 5 H2O + H4N2CO
NiCl2 + Sr(OH)2 = SrCl2 + Ni(OH)2 =>
NiCl2 + Sr(OH)2 = SrCl2 + Ni(OH)2
KSCNICl = KClISCN =>
KSCNICl = KClISCN
O2 + Ag2O = Ag2O2 =>
O2 + 2 Ag2O = 2 Ag2O2
HCOOC2H3 + Br2 + NaOH = Na2CO3 + HBr + CH3CHO =>
HCOOC2H3 + Br2 + 2 NaOH = Na2CO3 + 2 HBr + CH3CHO
H2O + Zn + MnO4{-} = MnO2 + OH{-} + Zn{2+} =>
4 H2O + 3 Zn + 2 MnO4{-} = 2 MnO2 + 8 OH{-} + 3 Zn{2+}
PI3 + HNO3 = H3PO4 + I2 + NO2 + H2O =>
2 PI3 + 10 HNO3 = 2 H3PO4 + 3 I2 + 10 NO2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C3 = C =>
C3 = 3 C
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
C3 = C =>
C3 = 3 C
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
C25H33O5N + O2 = CO2 + H2O + NH3 =>
C25H33O5N + 30 O2 = 25 CO2 + 15 H2O + NH3
Cl2 + KOH + O2 = KClO3 + H2 =>
Cl2 + 2 KOH + 2 O2 = 2 KClO3 + H2
CaCO3 + HC1 = CO2 + H2O + CaC1 =>
5 CaCO3 + 6 HC1 = 6 CO2 + 3 H2O + 5 CaC1
SrSO3 = SrO + SO2 =>
SrSO3 = SrO + SO2
HCl(aq) + Zn = ZnCl2(aq) + H2(g) =>
2 HCl(aq) + Zn = ZnCl2(aq) + H2(g)
MgCO3 + Al = Al2(CO3)3 + Mg =>
3 MgCO3 + 2 Al = Al2(CO3)3 + 3 Mg
NH2OH + CuSO4 + NaOH = N2 + Cu + Na2SO4 + H2O =>
2 NH2OH + CuSO4 + 2 NaOH = N2 + Cu + Na2SO4 + 4 H2O
P + O2 + H2O = H3PO3 =>
4 P + 3 O2 + 6 H2O = 4 H3PO3
CH3COOC6H4CH3 + NaOH = CH3COONa + HOC6H4CH3 =>
CH3COOC6H4CH3 + NaOH = CH3COONa + HOC6H4CH3
Cl2 + Ni2I = NiCl2 + I2 =>
4 Cl2 + 2 Ni2I = 4 NiCl2 + I2
Al2O3 + NaOH + H2O = Na2Al(OH)6 + H2 =>
Al2O3 + 4 NaOH + 5 H2O = 2 Na2Al(OH)6 + H2
CH3CHO + Ag(NH3)OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)OH = CH3COOH + 2 Ag + 2 NH3 + H2O
KCNS + PbO2 + HClO3 = KCl + PbCl2 + CO2 + N2O5 + SO2 + H2O =>
14 KCNS + 8 PbO2 + 30 HClO3 = 14 KCl + 8 PbCl2 + 14 CO2 + 7 N2O5 + 14 SO2 + 15 H2O
CH3COOH + KOH = H2O + KCH3COO =>
CH3COOH + KOH = H2O + KCH3COO
KAl(SO4)NaH2(PO4) = KH2(PO4)NaAl(SO4) =>
KAl(SO4)NaH2(PO4) = KH2(PO4)NaAl(SO4)
Pb(NO3)2K2CrO4 = PbO4K2Cr(NO3)2 =>
Pb(NO3)2K2CrO4 = PbO4K2Cr(NO3)2
VS2 + O2 = SO2 + VO2 =>
VS2 + 3 O2 = 2 SO2 + VO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/24
Équations équilibrées sur06/11/23
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