| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2CHCH3 + 2 Br = CH2(Br)CHBrCH3
MgF2 + Ca = CaF2 + Mg =>
MgF2 + Ca = CaF2 + Mg
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O =>
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O
AlCl3 + K2S + H2O = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KCl
NaSbO2 + NaOH + H2O = Na3[Sb(OH)6] =>
NaSbO2 + 2 NaOH + 2 H2O = Na3[Sb(OH)6]
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + H2O =>
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + 2 H2O
C2HCOONa + O2 = Na2CO3 + CO2 + H2O =>
2 C2HCOONa + 5 O2 = Na2CO3 + 5 CO2 + H2O
FeS + NH3 = Fe3N2 + H2S =>
3 FeS + 2 NH3 = Fe3N2 + 3 H2S
C4H6O2 + Mg(OH)2 = CO2 + H2O + C2H3Mg =>
13 C4H6O2 + 18 Mg(OH)2 = 16 CO2 + 30 H2O + 18 C2H3Mg
H2O2 + C3H8O3 = C3H6O3 + H2O =>
H2O2 + C3H8O3 = C3H6O3 + 2 H2O
Ca(H2Po4)2 + NaOH = Ca3(Po4)2 + H2O + Na3Po4 =>
3 Ca(H2Po4)2 + 12 NaOH = Ca3(Po4)2 + 12 H2O + 4 Na3Po4
Zn(No3)2 + K2CO3 = ZnCO3 + KNo3 =>
Zn(No3)2 + K2CO3 = ZnCO3 + 2 KNo3
HCl + NaCO3 = NaCl2 + CO2 + H2O =>
2 HCl + NaCO3 = NaCl2 + CO2 + H2O
CIO{-}3 + C6H12O6 = CI{-} + CO2 + H2O =>
12 CIO{-}3 + C6H12O6 = 12 CI{-} + 6 CO2 + 6 H2O
KMnO4(aq) + Na2SO3(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Na2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 Na2SO3(aq) + 3 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Na2SO4(aq) + 3 H2O(l)
C3H5(NO3)3(nitroglicerina) = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3(nitroglicerina) = 12 CO2 + 6 N2 + O2 + 10 H2O
CH2CHCH3 + Br = CH2(Br)CHBrCH3 =>
CH2CHCH3 + 2 Br = CH2(Br)CHBrCH3
C5H12 + HF + SbF = HSbF6 + CH4 =>
C5H12 + 10 HF + 2 SbF = 2 HSbF6 + 5 CH4
Be3(PO4)2 + KOH = Be(OH)2 + K3(PO4) =>
Be3(PO4)2 + 6 KOH = 3 Be(OH)2 + 2 K3(PO4)
Li3N + H2O = LiOH + H2 + N2 =>
2 Li3N + 6 H2O = 6 LiOH + 3 H2 + N2
NaAlO2 + HCl = NaCl + Al2O3 + H2O =>
2 NaAlO2 + 2 HCl = 2 NaCl + Al2O3 + H2O
H2O + C19H12O = C19H14O2 =>
H2O + C19H12O = C19H14O2
Al(H2PO4)3 + Al(OH)3 = Al2(HPO4)3 + H2O =>
Al(H2PO4)3 + Al(OH)3 = Al2(HPO4)3 + 3 H2O
BaCl2 + CO2 + H2O = Ba(HCO3)2 + HCl =>
BaCl2 + 2 CO2 + 2 H2O = Ba(HCO3)2 + 2 HCl
Zn2 + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn2 + 8 HNO3 = 2 Zn(NO3)2 + 4 NO2 + 4 H2O
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Co2O3 = Co + O =>
Co2O3 = 2 Co + 3 O
Al + Ca(OH)2 = AlO + H2O + Ca =>
Al + Ca(OH)2 = AlO + H2O + Ca
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
Os + O2 = OsO2 =>
Os + O2 = OsO2
NH4SO4 + CaCO3 = NH4CO3 + CaSO4 =>
NH4SO4 + CaCO3 = NH4CO3 + CaSO4
C3H9N + O2 = C3H6O2 + H2O + N2 =>
4 C3H9N + 7 O2 = 4 C3H6O2 + 6 H2O + 2 N2
FeSO3 + H2O = Fe(OH)2 + SO2 =>
FeSO3 + H2O = Fe(OH)2 + SO2
SO2 + H2O + NaYO3 = H2SO4 + NaY =>
3 SO2 + 3 H2O + NaYO3 = 3 H2SO4 + NaY
Au + H2O12S = AuO + H2S =>
12 Au + H2O12S = 12 AuO + H2S
H2O2 + K2Cr2O7 = O2 + Cr(OH)3 + KOH =>
8 H2O2 + 2 K2Cr2O7 = 7 O2 + 4 Cr(OH)3 + 4 KOH
CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O =>
CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(aq) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(aq)
Fe + H4O2 = Fe2O3 + H2 =>
4 Fe + 3 H4O2 = 2 Fe2O3 + 6 H2
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
N2H4 + Na2Sn(OH)4 + H2O = NH3 + Na2Sn(OH)6 =>
N2H4 + Na2Sn(OH)4 + 2 H2O = 2 NH3 + Na2Sn(OH)6
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O =>
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O
CHBr3 + Na3AsO3 + NaOH = CH2Br2 + Na3AsO4 + NaBr =>
CHBr3 + Na3AsO3 + NaOH = CH2Br2 + Na3AsO4 + NaBr
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
NiCl2*6 + NH3 = Ni(NH3)6Cl2 =>
NiCl2*6 + 6 NH3 = Ni(NH3)6Cl2
(C3H6) + H2O2 = C3H6O + H2O =>
(C3H6) + H2O2 = C3H6O + H2O
As + H = AsH3 =>
As + 3 H = AsH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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