| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mm3O4 + 8 Al = 4 Al2O + 3 Mm
K2Cr2O7 + HCl + H2SO4 = Cr2(SO4)3 + K2(SO4) + Cl2 + H2O =>
K2Cr2O7 + 6 HCl + 4 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Cl2 + 7 H2O
SO2 + CCaCO2 + O2 = CaSO + CO2 =>
2 SO2 + 2 CCaCO2 + O2 = 2 CaSO + 4 CO2
C4H8Br2 + KOH = C4H8 + KBr + H2O2 =>
C4H8Br2 + 2 KOH = C4H8 + 2 KBr + H2O2
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
Na + LiCl = Cl2 + LiNa =>
2 Na + 2 LiCl = Cl2 + 2 LiNa
C2Mg + O2 = Mg + CO2 =>
C2Mg + 2 O2 = Mg + 2 CO2
H2SO4 + Mg(s) = MgSO4 + H2 =>
H2SO4 + Mg(s) = MgSO4 + H2
NaOH + Na2SO4 = Na2OH + NaSO4 =>
NaOH + Na2SO4 = Na2OH + NaSO4
Br(l) + NaCl(aq) = BrNa(aq) + Cl(g) =>
Br(l) + NaCl(aq) = BrNa(aq) + Cl(g)
H2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Fe(C2H3O2)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4C2H3O2 =>
2 Fe(C2H3O2)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4C2H3O2
Cr2(SO4)3 + NaOH + H2O2 = Na2CrO3 + Na2SO4 + H2O =>
Cr2(SO4)3 + 10 NaOH + H2O2 = 2 Na2CrO3 + 3 Na2SO4 + 6 H2O
SrC2O4 + HCl = SrCl + HC2O4 =>
SrC2O4 + HCl = SrCl + HC2O4
Fe2(SO4)3 + CaO + H2O = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 CaO + 3 H2O = 2 Fe(OH)3 + 3 CaSO4
NaCO3 + CaCl3 = NaCl3 + CaCO3 =>
NaCO3 + CaCl3 = NaCl3 + CaCO3
KReO4 + H3PO2 + HCl + KCl = K2[ReCl6] + H3PO4 + H2O =>
4 KReO4 + 3 H3PO2 + 20 HCl + 4 KCl = 4 K2[ReCl6] + 3 H3PO4 + 10 H2O
Na(OH) + HCl = Na(Cl) + H2O =>
Na(OH) + HCl = Na(Cl) + H2O
CH3OH + Cl2 = CH3Cl + H2O2 =>
2 CH3OH + Cl2 = 2 CH3Cl + H2O2
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O
(NH4)3PO4(aq) + CuBr2(aq) = Cu3(PO4)2(s) + NH4Br(aq) =>
2(NH4)3PO4(aq) + 3 CuBr2(aq) = Cu3(PO4)2(s) + 6 NH4Br(aq)
Au(CN)3 + Fe = Fe(CN) + Au =>
Au(CN)3 + 3 Fe = 3 Fe(CN) + Au
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
N2O3 + NH3 = H2O + N =>
N2O3 + 2 NH3 = 3 H2O + 4 N
Zn(NO3)2*6H2O + C6H8O7*H2O = Zn3(C6H5O7)2*2H2O + HNO3 + H2O =>
3 Zn(NO3)2*6H2O + 2 C6H8O7*H2O = Zn3(C6H5O7)2*2H2O + 6 HNO3 + 18 H2O
HCOOH + Al2O3 = (HCOO)3Al + H2O =>
6 HCOOH + Al2O3 = 2(HCOO)3Al + 3 H2O
Rb + RbNO3 = Rb2O + N3 =>
15 Rb + 3 RbNO3 = 9 Rb2O + N3
LiNaKClMgS = Na + Cl + K + Mg + S + Li =>
LiNaKClMgS = Na + Cl + K + Mg + S + Li
H4P2O5 + Pb(OH)2 = Pb2P2O5 + H2O =>
H4P2O5 + 2 Pb(OH)2 = Pb2P2O5 + 4 H2O
KMnO4 + C2H4O2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 C2H4O2 + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
NH4 + CuCl2 = NH3 + Cu + HCl =>
2 NH4 + CuCl2 = 2 NH3 + Cu + 2 HCl
Ca + HIO3 = CaIO3 + H2 =>
2 Ca + 2 HIO3 = 2 CaIO3 + H2
C5H9Cl + O2 = CO2 + H2O + HCl =>
C5H9Cl + 7 O2 = 5 CO2 + 4 H2O + HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(OH)3 = Fe2*O3 + H2O =>
2 Fe(OH)3 = Fe2*O3 + 3 H2O
Sn + KOH(aq) + H2O = H2 + K[Sn(OH)4] =>
2 Sn + 2 KOH(aq) + 6 H2O = 3 H2 + 2 K[Sn(OH)4]
FeS + Cu(NO3)2 = CuS + Fe(NO3)2 =>
FeS + Cu(NO3)2 = CuS + Fe(NO3)2
NaOH + (NH4)2Cr2O7 = Na2Cr2O7 + H2O + NH3 =>
2 NaOH + (NH4)2Cr2O7 = Na2Cr2O7 + 2 H2O + 2 NH3
NaCl + Fe(NO3)2 = Fe(Cl)2 + NaNO3 =>
2 NaCl + Fe(NO3)2 = Fe(Cl)2 + 2 NaNO3
C420H70 + O2 = CO2 + H2O =>
2 C420H70 + 875 O2 = 840 CO2 + 70 H2O
KCIO3 + KI + H2SO4 = I2 + KCI + K2SO4 + H2O =>
KCIO3 + 6 KI + 3 H2SO4 = 3 I2 + KCI + 3 K2SO4 + 3 H2O
[Cd(NH3)6](OH)2 + HCl = CdCl2 + NH4Cl + H2O =>
[Cd(NH3)6](OH)2 + 8 HCl = CdCl2 + 6 NH4Cl + 2 H2O
Fe2S3O12 + NaCl = FeCl3 + Na2SO4 =>
Fe2S3O12 + 6 NaCl = 2 FeCl3 + 3 Na2SO4
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH3COOH + K2SO + 7 H2O
K2SO4 + Al2(SO4)3 + H2O = KAl3(SO4)2(OH)6 + H2SO4 =>
K2SO4 + 3 Al2(SO4)3 + 12 H2O = 2 KAl3(SO4)2(OH)6 + 6 H2SO4
HCll + Na2CO3 = CO2 + H2O + NaCll =>
2 HCll + Na2CO3 = CO2 + H2O + 2 NaCll
Co(NO3)2 + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 NaNO3
FeCl3 + KCNS + H2O = Fe(CNS)3 + HCl + KOH =>
FeCl3 + 3 KCNS + 3 H2O = Fe(CNS)3 + 3 HCl + 3 KOH
Mg + HCl = H + MgCl = H2o =>
Mg + HCl = H + MgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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