| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K + Cr(C2H3O2)3 = Cr + 3 K(C2H3O2)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr2O3 + Cl2 + C = CrCl3 + CO =>
Cr2O3 + 3 Cl2 + 3 C = 2 CrCl3 + 3 CO
Zn3(PO3)2(s) = Zn(s) + P4(s) + O2(g) =>
2 Zn3(PO3)2(s) = 6 Zn(s) + P4(s) + 6 O2(g)
C3N4 + MoO3 = C3N4MoO3 =>
C3N4 + MoO3 = C3N4MoO3
Na2S2O3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 4 Cl2 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
Mn + F = MnF2 =>
Mn + 2 F = MnF2
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
Pb4N = Pb + N4 =>
4 Pb4N = 16 Pb + N4
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
K2Cr2O7 + NaI + H2O = Cr(OH)3 + KI + NaOH + I2 =>
K2Cr2O7 + 8 NaI + 7 H2O = 2 Cr(OH)3 + 2 KI + 8 NaOH + 3 I2
AgNO3 + Mg = AgNO3Mg =>
AgNO3 + Mg = AgNO3Mg
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Hg2NO3 + HCl = H2NO3 + HgCl =>
Hg2NO3 + 2 HCl = H2NO3 + 2 HgCl
I2 + NH4F = NH4I + F2 =>
I2 + 2 NH4F = 2 NH4I + F2
K2CrO4 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)2 + H2O =>
2 K2CrO4 + 8 KBr + 8 H2SO4 = 4 Br2 + 6 K2SO4 + Cr2(SO4)2 + 8 H2O
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
KF + CaCl2 = KCl + CaF2 =>
2 KF + CaCl2 = 2 KCl + CaF2
Ag2SO4 + K2Cr2O7 = Ag2Cr2O7 + K2SO4 =>
Ag2SO4 + K2Cr2O7 = Ag2Cr2O7 + K2SO4
Al2(SO4)3 + K2SO3 + H2O = K2SO4 + Al(OH)3 + SO2 =>
Al2(SO4)3 + 3 K2SO3 + 3 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 SO2
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NaNO3 + CaO = Na2O + Ca(NO3)2 =>
2 NaNO3 + CaO = Na2O + Ca(NO3)2
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
P2O3 + H2O2 = PO2 + H2 =>
2 P2O3 + H2O2 = 4 PO2 + H2
HCl + AlOH3 = HOH3 + AlCl =>
HCl + AlOH3 = HOH3 + AlCl
C7H6O3 + H2O = H2OC =>
C7H6O3 + 4 H2O = 7 H2OC
H2S + NaSO4 = Na2S + H2O + SO2 =>
2 H2S + 2 NaSO4 = Na2S + 2 H2O + 3 SO2
H2C4H4O6 + Na2CO3 = CO2 + H2O + Na2C4H4O6 =>
H2C4H4O6 + Na2CO3 = CO2 + H2O + Na2C4H4O6
Ag + Hg(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg(NO3)2 = Hg + 2 Ag(NO3)
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CH3(CH2)4C3 + O2 = CO2 + H2O =>
4 CH3(CH2)4C3 + 43 O2 = 32 CO2 + 22 H2O
CaCl2 + NH3 = N2Ca3 + HCl =>
3 CaCl2 + 2 NH3 = N2Ca3 + 6 HCl
Zn + Pb(NO3) = Pb + ZnNO3 =>
Zn + Pb(NO3) = Pb + ZnNO3
Ca(CH3COO)2 + H2CO3 = CaCO3 + CH3COOH =>
Ca(CH3COO)2 + H2CO3 = CaCO3 + 2 CH3COOH
Al + KSCN + HCl = NH4Cl + C + H2S + AlCl3 + KCl =>
4 Al + 3 KSCN + 18 HCl = 3 NH4Cl + 3 C + 3 H2S + 4 AlCl3 + 3 KCl
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
MgBr2 + Na2CO3 = MgCO3 + NaBr =>
MgBr2 + Na2CO3 = MgCO3 + 2 NaBr
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
MnI2(s) = Mn(s) + I2(s) =>
MnI2(s) = Mn(s) + I2(s)
Ag + O = Ag2O =>
2 Ag + O = Ag2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
H(NO3) + SrCl2 = HCl + Sr(NO3)2 =>
2 H(NO3) + SrCl2 = 2 HCl + Sr(NO3)2
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Na + O2 = NaO2 =>
Na + O2 = NaO2
Mn + S = MnS =>
Mn + S = MnS
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
CHCHO + HCO3{-} = CHCOO{-} + CO2 + H2O =>
3 CHCHO + 4 HCO3{-} = 4 CHCOO{-} + 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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