| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl = 2 Na + Cl2
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2
AuBr3 + Ag = AgBr + Au =>
AuBr3 + 3 Ag = 3 AgBr + Au
KHC8H4O4 + Na(OH)2 = NaK2(C8H4O4)2 + H2O =>
2 KHC8H4O4 + Na(OH)2 = NaK2(C8H4O4)2 + 2 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Fe2S3 + HBr = FeBr3 + H2S =>
Fe2S3 + 6 HBr = 2 FeBr3 + 3 H2S
Zr + HF = Zr(F)4 + H2 =>
Zr + 4 HF = Zr(F)4 + 2 H2
Na3CrO3 + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3CrO3 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O
BeSO4 + Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + Na2SO4 =>
2 BeSO4 + 2 Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + 2 Na2SO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2SiO3 + Zn = ZnSiO3 + H2 =>
H2SiO3 + Zn = ZnSiO3 + H2
Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au
AgNO3 + Pb3(PO4)2 = Ag3PO4 + Pb(NO3)2 =>
6 AgNO3 + Pb3(PO4)2 = 2 Ag3PO4 + 3 Pb(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2CO3 + CoF3 = Co2(CO3)3 + HF =>
3 H2CO3 + 2 CoF3 = Co2(CO3)3 + 6 HF
HCOONa + CaCl2 = (COO)2Ca + NaCl + H =>
2 HCOONa + CaCl2 = (COO)2Ca + 2 NaCl + 2 H
Co + NH4OH = NH3[Co(NH3)] + H2O =>
Co + 2 NH4OH = NH3[Co(NH3)] + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
KCrO2 + HBr = KOH + CrBr3 + H2O =>
KCrO2 + 3 HBr = KOH + CrBr3 + H2O
ZnBr2 + NaOH = NaBr + Zn(OH)2 =>
ZnBr2 + 2 NaOH = 2 NaBr + Zn(OH)2
Na + O2 = NaO23 =>
2 Na + 23 O2 = 2 NaO23
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
H2O + Ni = H2 + Ni(OH)2 =>
2 H2O + Ni = H2 + Ni(OH)2
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
C7OH6 + C5O5PH11 = C10H10O2 + C2H7PO4 =>
C7OH6 + C5O5PH11 = C10H10O2 + C2H7PO4
CaSO4 + HNo3 = Ca(No3)2 + H2SO4 =>
CaSO4 + 2 HNo3 = Ca(No3)2 + H2SO4
Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2
NH4SO4 + NaOH = NH3 + H2O + NaSO4 =>
NH4SO4 + NaOH = NH3 + H2O + NaSO4
CoCl2 + KNO2 + HC2H3O2 = K3Co(NO2)6 + NO + KC2H3O2 + HCl + H2O =>
CoCl2 + 7 KNO2 + 4 HC2H3O2 = K3Co(NO2)6 + NO + 4 KC2H3O2 + 2 HCl + H2O
K2O + SO3 = KSO3 + O2 =>
2 K2O + 4 SO3 = 4 KSO3 + O2
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
CI2(g) + Li(aq) = LiCI(aq) + I2(g) =>
2 CI2(g) + 2 Li(aq) = 2 LiCI(aq) + I2(g)
Eu1400Ti100P1125O4500 = Eu15TiP12O48 + EuPO4 + TiO2 + P4 =>
28 Eu1400Ti100P1125O4500 = 2600 Eu15TiP12O48 + 200 EuPO4 + 200 TiO2 + 25 P4
Pb(NO3)2 + K(I) = Pb(I)2 + K(NO3) =>
Pb(NO3)2 + 2 K(I) = Pb(I)2 + 2 K(NO3)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
LiF + Li2O2 + MnO4 + Ti3O + LiMnO2 = Li13Mn4Ti3O17F3 =>
9 LiF + 10 Li2O2 + 2 MnO4 + 3 Ti3O + 10 LiMnO2 = 3 Li13Mn4Ti3O17F3
NaNo3 + H3Po4 = Na3Po4 + HNo3 =>
3 NaNo3 + H3Po4 = Na3Po4 + 3 HNo3
HNO3 + K = N2O + KNO3 + H2O =>
10 HNO3 + 8 K = N2O + 8 KNO3 + 5 H2O
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
C10H22 + O = CO2 + H2O =>
C10H22 + 31 O = 10 CO2 + 11 H2O
K2Cr2O7 + H2SO4 + H2SO3 = KCr(SO4)3 + H2O =>
K2Cr2O7 + 5 H2SO4 + H2SO3 = 2 KCr(SO4)3 + 6 H2O
Cr + H2SO4 = Cr(SO4) + H2 =>
Cr + H2SO4 = Cr(SO4) + H2
AuBr3 + Ag = AgBr + Au =>
AuBr3 + 3 Ag = 3 AgBr + Au
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
As + HClO3 + NaOH = Na3AsO4 + NaCl + H2O =>
6 As + 5 HClO3 + 23 NaOH = 6 Na3AsO4 + 5 NaCl + 14 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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