| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
C10H8(s) + O2(aq) = CO2(g) + H2O(g) =>
C10H8(s) + 12 O2(aq) = 10 CO2(g) + 4 H2O(g)
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
NaNO3 + H2O = NaOHHNO3 =>
NaNO3 + H2O = NaOHHNO3
[Ag(NH3)2]{+} + NaOH = Ag2O + Na{+} + NH3 + H2O =>
2[Ag(NH3)2]{+} + 2 NaOH = Ag2O + 2 Na{+} + 4 NH3 + H2O
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + 2 NaCl(aq)
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
KSCN + FeCl2 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl2 = Fe2S3 + 3 KCN + 2 Cl2
HNO3 + Au = AuNO3 + H2 =>
2 HNO3 + 2 Au = 2 AuNO3 + H2
Co(OH)2 + C10H7NO2 = Co(C10H7NO2) + OH =>
Co(OH)2 + C10H7NO2 = Co(C10H7NO2) + 2 OH
CF4 + CH4 = C4F + H4F3 =>
13 CF4 + 15 CH4 = 7 C4F + 15 H4F3
Mg6 + Fe3 = MgFe =>
Mg6 + 2 Fe3 = 6 MgFe
NaCOOH + HClO4 = NaClO4 + HCOOH =>
NaCOOH + HClO4 = NaClO4 + HCOOH
RaI2 + H2O = Ra(OH)2 + HI =>
RaI2 + 2 H2O = Ra(OH)2 + 2 HI
Na + Cl2NaCl = NaCl =>
2 Na + Cl2NaCl = 3 NaCl
SiO2 + Fe2O3 + C = FeSi2 + CO =>
4 SiO2 + Fe2O3 + 11 C = 2 FeSi2 + 11 CO
ZnBr + Ag(NO3)2 = Zn(NO3)2 + AgBr =>
ZnBr + Ag(NO3)2 = Zn(NO3)2 + AgBr
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2
HC{-3}CH + Ag(NH3)2NO3 = AgC{-3}CAg + NH4NO3 + NH3 =>
HC{-3}CH + Ag(NH3)2NO3 = AgC{-3}CAg + NH4NO3 + NH3
ZnCl2(aq) + Al(aq) = AlCl3(aq) + Zn(s) =>
3 ZnCl2(aq) + 2 Al(aq) = 2 AlCl3(aq) + 3 Zn(s)
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
C10H18O + HOCl = C10H16O + HCl + H2O =>
C10H18O + HOCl = C10H16O + HCl + H2O
NaKNO3PO4 = NaPO4NO3K =>
NaKNO3PO4 = NaPO4NO3K
Co(NO3)2 + Na2CO3 = Co2(CO3)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2CO3 = Co2(CO3)2 + 4 NaNO3
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Co(CH3COO)2 + (NH4)3PO4 = Co3(PO4)2 + NH4CH3COO =>
3 Co(CH3COO)2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4CH3COO
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
ClO{-} + S2O3{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
4 ClO{-} + S2O3{2-} + H2O = 4 Cl{-} + 2 SO4{2-} + 2 H{+}
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
Al2(CO3)3 + Cd = Al + CdCO3 =>
Al2(CO3)3 + 3 Cd = 2 Al + 3 CdCO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C114H264O84 + H2O = CO + H2 =>
C114H264O84 + 30 H2O = 114 CO + 162 H2
Fe(NO3)3 + KCNS = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(SCN)3 + 3 KNO3
Ca(ClO)2 + KI + HCl = I + CaCl2 + H2O + KCl =>
Ca(ClO)2 + 4 KI + 4 HCl = 4 I + CaCl2 + 2 H2O + 4 KCl
HCl + (NH4)2CO3 = HCO3 + (NH4)2Cl =>
HCl + (NH4)2CO3 = HCO3 + (NH4)2Cl
FeCl3 + (NH4)(NO3) = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3(NH4)(NO3) = Fe(NO3)3 + 3 NH4Cl
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
Al + CuO4 = Al2O3 + Cu =>
8 Al + 3 CuO4 = 4 Al2O3 + 3 Cu
Al + HNO3 + HCl = AlCl3 + NO + H2O =>
Al + HNO3 + 3 HCl = AlCl3 + NO + 2 H2O
K3PO4 + Ti(NO3)4 = Ti3(PO4)4 + KNO3 =>
4 K3PO4 + 3 Ti(NO3)4 = Ti3(PO4)4 + 12 KNO3
Na + CuSO4 = NaSO4 + Cu =>
Na + CuSO4 = NaSO4 + Cu
FeCl2 + AsCl3 + Na2HPO4 + OH = FeAsO4 + NaCl + ClPO4 + H2O =>
3 FeCl2 + 3 AsCl3 + 5 Na2HPO4 + 29 OH = 3 FeAsO4 + 10 NaCl + 5 ClPO4 + 17 H2O
BeO + Na2CO3 = Na2BeO2 + CO2 =>
BeO + Na2CO3 = Na2BeO2 + CO2
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
HCl + NaC2O4 = HC2O4 + NaCl =>
HCl + NaC2O4 = HC2O4 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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