| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H30O6 + 39 O2 = 30 CO2 + 30 H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
SIBr4 + Cl2 = SICl + Br =>
2 SIBr4 + Cl2 = 2 SICl + 8 Br
H2O + Al + NO2{-} = AlO2{-} + NH3 + OH =>
3 H2O + Al + NO2{-} = AlO2{-} + NH3 + 3 OH
MoS + HNO3 + PbO2 = H2MoO4 + Pb(NO3)2 + H2SO4 + H2O =>
MoS + 12 HNO3 + 6 PbO2 = H2MoO4 + 6 Pb(NO3)2 + H2SO4 + 4 H2O
NaAt + Cl2 = NaCl2 + At2 =>
2 NaAt + 2 Cl2 = 2 NaCl2 + At2
MgCl2H = MgHCl2 =>
MgCl2H = MgHCl2
BaC2O4 = Ba + C2O4 =>
BaC2O4 = Ba + C2O4
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2O3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + H2SO4 = Cr2O3 + K2SO4 + 3 Na2SO4 + H2O
K + ZnCO3 = KZnCO3 =>
K + ZnCO3 = KZnCO3
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
Cr(NO3)3 + Cl2 + KOH = K2CrO4 + KCl + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 6 KNO3 + 8 H2O
AgNO2 + CaCl2 = AgCl + Ca(NO2)2 =>
2 AgNO2 + CaCl2 = 2 AgCl + Ca(NO2)2
Sodium + water = Sodiumhydroxide + Hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
NiSO4 + NaOH + Br2 = Ni(OH)3 + NaBr + Na2SO4 =>
2 NiSO4 + 6 NaOH + Br2 = 2 Ni(OH)3 + 2 NaBr + 2 Na2SO4
KC2H3O2 + FeBr3 = Br + FeK + H2O + CO + C =>
2 KC2H3O2 + 2 FeBr3 = 6 Br + 2 FeK + 3 H2O + CO + 3 C
SiS2 + O2 = SiO2 + SO2 =>
SiS2 + 3 O2 = SiO2 + 2 SO2
Fe(NO3)3 + KSCN = Fe{3+} + SCN{-} + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe{3+} + 3 SCN{-} + 3 KNO3
ZrO2 + CO = Zr + CO2 =>
ZrO2 + 2 CO = Zr + 2 CO2
CuSO4 + KI = CuI + K2SO4 + I2(g) =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2(g)
C2H6O + I2 = CHI3 + HI + H2O =>
C2H6O + 4 I2 = 2 CHI3 + 2 HI + H2O
(NH4)2S + Ba(NO3)2 = BaS + NH4NO3 =>
(NH4)2S + Ba(NO3)2 = BaS + 2 NH4NO3
[CoCO3(NH3)4]SO4*3H2O + KI = CoSO4 + K2CO3 + NH3 + H2O + I2 =>
[CoCO3(NH3)4]SO4*3H2O + 2 KI = CoSO4 + K2CO3 + 4 NH3 + 3 H2O + I2
CaCO3 + K2CO3 + SiO2 = CO2 + K2O*CaO*6SiO2 =>
CaCO3 + K2CO3 + 6 SiO2 = 2 CO2 + K2O*CaO*6SiO2
Pb(CO3)2 + Fe(NO2)3 = Pb(NO2)4 + Fe2(CO3)3 =>
3 Pb(CO3)2 + 4 Fe(NO2)3 = 3 Pb(NO2)4 + 2 Fe2(CO3)3
CH3CH3OH + O4 = CO2 + H2O =>
8 CH3CH3OH + 13 O4 = 16 CO2 + 28 H2O
NO2(g) + H20(l) + O2(g) = HNO3(aq) =>
20 NO2(g) + H20(l) + 10 O2(g) = 20 HNO3(aq)
LiOH + CuSO4 = CuOH + LiSO4 =>
LiOH + CuSO4 = CuOH + LiSO4
HCl + KClO3 = KCl + Cl2H2O =>
6 HCl + KClO3 = KCl + 3 Cl2H2O
Cu2S + Br2 = CuBr + S =>
Cu2S + Br2 = 2 CuBr + S
Na2SO4 + NaOH = Na + (SO4)OH =>
Na2SO4 + NaOH = 3 Na + (SO4)OH
NH3 + CO2 = CH4 + N2O + H2O =>
2 NH3 + CO2 = CH4 + N2O + H2O
O2 + SnCl4 = Cl4O2 + Sn =>
O2 + SnCl4 = Cl4O2 + Sn
CaCO3 + H2PO4 = CO2 + CaPO4 + H2O =>
CaCO3 + H2PO4 = CO2 + CaPO4 + H2O
NaCl + Ca = NaCa + Cl =>
NaCl + Ca = NaCa + Cl
HBrO2 + Fe(OH)2 = H2O + Fe(BrO2)2 =>
2 HBrO2 + Fe(OH)2 = 2 H2O + Fe(BrO2)2
Bi(No3)3 + H2S = Bi2S3 + HNo3 =>
2 Bi(No3)3 + 3 H2S = Bi2S3 + 6 HNo3
Mn + NiSO4 = Mn(SO4)3 + Ni =>
Mn + 3 NiSO4 = Mn(SO4)3 + 3 Ni
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
AgCl + KNO3 + NH3 + H2O = AgNO3 + NH4Cl + KH =>
5 AgCl + 4 KNO3 + 6 NH3 + 3 H2O = 5 AgNO3 + 5 NH4Cl + 4 KH
HI + Ca = H2 + Ca2I =>
2 HI + 4 Ca = H2 + 2 Ca2I
Ca(OH) + HCr = CaCr + H2O =>
Ca(OH) + HCr = CaCr + H2O
FeF3 + MgSO3 = MgF2 + Fe2(SO3)3 =>
2 FeF3 + 3 MgSO3 = 3 MgF2 + Fe2(SO3)3
Zn + Pb(CH3CO2)2 = Pb + ZnC4H6O4 =>
Zn + Pb(CH3CO2)2 = Pb + ZnC4H6O4
MnO2 + KHF2 = K3[MnF6] + O2 + H2O =>
4 MnO2 + 12 KHF2 = 4 K3[MnF6] + O2 + 6 H2O
MgCO3 + CH3COOH = MgCH3COO + CO2 + H2O =>
8 MgCO3 + 9 CH3COOH = 8 MgCH3COO + 10 CO2 + 6 H2O
Na2S + PbBr2 = NaBr + SPb =>
Na2S + PbBr2 = 2 NaBr + SPb
Cd(NO3)2 + Na2CO3 = CdCO3 + NaNO3 =>
Cd(NO3)2 + Na2CO3 = CdCO3 + 2 NaNO3
K2SO4 + Mg(NO3)2 = K2(NO3)2 + MgSO4 =>
K2SO4 + Mg(NO3)2 = K2(NO3)2 + MgSO4
BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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