| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
SnFe + HCl = SnCl + FeH =>
SnFe + HCl = SnCl + FeH
C3H5(HO)3 + O2 = CO2 + H2O =>
2 C3H5(HO)3 + 7 O2 = 6 CO2 + 8 H2O
NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
HCOOHC2H5OH = CH3CH2COOHH2O =>
HCOOHC2H5OH = CH3CH2COOHH2O
MgCl2(s)Ca(OH)2(aq) = Mg(OH)2(s)CaCl2(aq) =>
MgCl2(s)Ca(OH)2(aq) = Mg(OH)2(s)CaCl2(aq)
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
C6H4CH3C2H5 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
40 C6H4CH3C2H5 + 114 KMnO4 + 171 H2SO4 = 45 C6H4(COOH)2 + 57 K2SO4 + 114 MnSO4 + 276 H2O
HOClNaF = NaClHOF =>
HOClNaF = NaClHOF
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
Mg2Si2O6 + Mg5Al2Si3O10(OH)8 = Mg2Si5Al4O18 + Mg2SiO4 + H2O =>
3 Mg2Si2O6 + 2 Mg5Al2Si3O10(OH)8 = Mg2Si5Al4O18 + 7 Mg2SiO4 + 8 H2O
AgNH3HNO3 = AgNO3NH4 =>
AgNH3HNO3 = AgNO3NH4
NaOHHNO3 = H2ONa(NO3) =>
NaOHHNO3 = H2ONa(NO3)
Na + SIO2 = NaO + SI =>
2 Na + SIO2 = 2 NaO + SI
PtO{-}4 = PtO{-}2 =>
PtO{-}4 = PtO{-}2
SrCl2SO4 = SrSO4Cl2 =>
SrCl2SO4 = SrSO4Cl2
MgCl2K = MgKCl2 =>
MgCl2K = MgKCl2
ZnBrNa = NaBrZn =>
ZnBrNa = NaBrZn
H2S + CUSO4 = H2SO4 + CUS =>
H2S + CUSO4 = H2SO4 + CUS
C2H4O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
C2H4O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
MgO + N2O3 = Mg(NO2)2 =>
MgO + N2O3 = Mg(NO2)2
Ca3P2O8 + AgNO3 = Ag3PO4 + CaN2O6 =>
Ca3P2O8 + 6 AgNO3 = 2 Ag3PO4 + 3 CaN2O6
BaS(NH4)2SO4 = BaSO4(NH4)2S =>
BaS(NH4)2SO4 = BaSO4(NH4)2S
AlSnCl = AlClSn =>
AlSnCl = AlClSn
HMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 HMnO4 + 6 KI + 2 H2O = 2 MnO2 + 3 I2 + 6 KOH
NiC2O4 = Ni2(C2O4)2 =>
2 NiC2O4 = Ni2(C2O4)2
Fe + HCl = Fe2Cl3 + H2 =>
4 Fe + 6 HCl = 2 Fe2Cl3 + 3 H2
AgAl(NO3)3 = Ag(NO3)3Al =>
AgAl(NO3)3 = Ag(NO3)3Al
MgClAlF = MgFAlCl =>
MgClAlF = MgFAlCl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
MagnesiumNitrateSodiumPhosphate = MagnesiumPhosphateSodiumNitrate =>
MagnesiumNitrateSodiumPhosphate = MagnesiumPhosphateSodiumNitrate
P + Cl = PCl4 =>
P + 4 Cl = PCl4
NO2{-} + Al + OH{-} + H2O = NH3 + AlO2{-} =>
NO2{-} + 2 Al + OH{-} + H2O = NH3 + 2 AlO2{-}
Iron + HCl = FeCl3 + Hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
PbNONaCl = PbClNaNO =>
PbNONaCl = PbClNaNO
CuSO4 + NH4Cl = (NH4)2SO4 + CuCl2 =>
CuSO4 + 2 NH4Cl = (NH4)2SO4 + CuCl2
Fe(OH)3 + OH{-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
MgCl2(aq)CuSO4(aq) = CuCl2(aq)MgSO4(aq) =>
MgCl2(aq)CuSO4(aq) = CuCl2(aq)MgSO4(aq)
MagnesiumHydroxideCobalt(II)Chloride = MagnesiumChlorideCobalt(II)Hydroxide =>
MagnesiumHydroxideCobalt(II)Chloride = MagnesiumChlorideCobalt(II)Hydroxide
H2O2 + K2Cr2O7 + H2SO4 = CrO5 + H2O + K2SO4 =>
4 H2O2 + K2Cr2O7 + H2SO4 = 2 CrO5 + 5 H2O + K2SO4
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
PbHS = HPbS =>
PbHS = HPbS
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Na + Br = NaBr =>
Na + Br = NaBr
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Cl2 + Sb2O5 = ClO3 + SbO =>
Cl2 + 2 Sb2O5 = 2 ClO3 + 4 SbO
NiO + P4O10 = Ni3(PO4)2 =>
6 NiO + P4O10 = 2 Ni3(PO4)2
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
K2Cr2O7 + HCl = KCl + Cl2 + H2O + Cr2O3 =>
K2Cr2O7 + 8 HCl = 2 KCl + 3 Cl2 + 4 H2O + Cr2O3
NaCoO4 = NaO3 + CoO =>
NaCoO4 = NaO3 + CoO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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