| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 B(OH)3 = [B5O6(OH)4]{-} + 4 H2O + H3O{+}
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Cu + Cu(NO3) = Cu2(NO3) =>
Cu + Cu(NO3) = Cu2(NO3)
NH2CH2CH2OH + HNO3 = H2O + NH2CH2CH2 + NO3 =>
NH2CH2CH2OH + HNO3 = H2O + NH2CH2CH2 + NO3
ZnCl2 + HgNO3 + KOH = Zn(OH)2 + Hg(Cl)2 + K2NO3 =>
ZnCl2 + HgNO3 + 2 KOH = Zn(OH)2 + Hg(Cl)2 + K2NO3
Co + NH4OH = Co(OH)3 + NH4 =>
Co + 3 NH4OH = Co(OH)3 + 3 NH4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
UO2F2 + NH4OH = (NH4)2U2O7 + NH4F + H2O =>
2 UO2F2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4F + 3 H2O
FeSO4 + HJO3 + H2SO4 = J2 + Fe(SO4)3 + H2O =>
5 FeSO4 + 4 HJO3 + 10 H2SO4 = 2 J2 + 5 Fe(SO4)3 + 12 H2O
Sodiumsulfate + potassiumcarbonate = Sodiumcarbonate + potassiumsulfate =>
Na2SO4 + K2CO3 = Na2CO3 + K2SO4
CaX2 + Na3Y = Ca3Y2 + NaX =>
3 CaX2 + 2 Na3Y = Ca3Y2 + 6 NaX
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
Na + KNO3 = NaKNO3 =>
Na + KNO3 = NaKNO3
SnCl2H2O + KCl = KCl*KSnCl3H2O =>
SnCl2H2O + 2 KCl = KCl*KSnCl3H2O
C6H8O7 + CaCl = HCl + H2O + CaCO =>
C6H8O7 + 6 CaCl = 6 HCl + H2O + 6 CaCO
Na2HPO4 + (NH4)2MoO4 + NH4NO3 = (NH4)3P(Mo3O10)4 + NH3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 2 NH4NO3 = (NH4)3P(Mo3O10)4 + 23 NH3 + 2 NaNO3 + 12 H2O
NaOH + Na2S2O3 + NaBrO3 = NaBr + Na2SO4 + H2O =>
6 NaOH + 3 Na2S2O3 + 4 NaBrO3 = 4 NaBr + 6 Na2SO4 + 3 H2O
CH3COOH + Na2CO3 = NaHC + H2O + CO2 =>
3 CH3COOH + 2 Na2CO3 = 4 NaHC + 4 H2O + 4 CO2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Zn2(s) + CuSO4(s) = ZnSO4(s) + Cu2(s) =>
Zn2(s) + 2 CuSO4(s) = 2 ZnSO4(s) + Cu2(s)
SO3 + Al = SO3Al =>
SO3 + Al = SO3Al
LiO2 = Li2O2O2 =>
2 LiO2 = Li2O2O2
NaCr2O7 + Na2S + HCl = S + CrCl3 + H2O + Na2Cl2 =>
2 NaCr2O7 + 7 Na2S + 28 HCl = 7 S + 4 CrCl3 + 14 H2O + 8 Na2Cl2
(CH13H28) + O2 = CO2 + H2O =>
4(CH13H28) + 45 O2 = 4 CO2 + 82 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2C204 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnS04 + CO2 + H2O =>
31 Na2C204 + 818 KMnO4 + 3712 H2SO4 = 409 K2SO4 + 31 Na2SO4 + 818 MnS04 + 6324 CO2 + 3712 H2O
CH3COOH + Al2O3 = (CH3COO)3Al + H2O =>
6 CH3COOH + Al2O3 = 2(CH3COO)3Al + 3 H2O
Al + H2O = AlH2 + O =>
Al + H2O = AlH2 + O
CdO + HCl = HClCdO =>
CdO + HCl = HClCdO
NH3(g) + CO2(g) = CN2H4O(s) + H2O(g) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(g)
HCl + MnO2 = Cl2 + H2O + MnCl2 =>
4 HCl + MnO2 = Cl2 + 2 H2O + MnCl2
CrO + KOH = CrOH + KO =>
CrO + KOH = CrOH + KO
K2MnO4 + H2SO4 + H2 = MnSO4 + KHSO4 + H2O =>
K2MnO4 + 3 H2SO4 + 2 H2 = MnSO4 + 2 KHSO4 + 4 H2O
TiP = Ti4 + P =>
4 TiP = Ti4 + 4 P
Al + CuO2 = Cu + Al2O3 =>
4 Al + 3 CuO2 = 3 Cu + 2 Al2O3
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Pb + Y2O3 = PbO + Y2 =>
3 Pb + Y2O3 = 3 PbO + Y2
NaClO3 + Cr(OH)3 + NaOH = NaCl + NaCrO4 + H2O =>
2 NaClO3 + 3 Cr(OH)3 + 3 NaOH = 2 NaCl + 3 NaCrO4 + 6 H2O
Co(H2O) + HCl = Co(Cl) + H3O =>
Co(H2O) + HCl = Co(Cl) + H3O
ZnSO4H2SO4 = Zn(SO4)2H2 =>
ZnSO4H2SO4 = Zn(SO4)2H2
C4H8SO + O2 = CO2 + H2O + SO2 =>
2 C4H8SO + 13 O2 = 8 CO2 + 8 H2O + 2 SO2
H2Cr2O7 + Ga(OH)3 = Ga2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Ga(OH)3 = Ga2(Cr2O7)3 + 6 H2O
H2C4H6 + NaOH = CO + H2O + Na =>
H2C4H6 + 16 NaOH = 4 CO + 12 H2O + 16 Na
Fe2 + KCl = Fe2Cl + K =>
Fe2 + KCl = Fe2Cl + K
HPO2 + FeCO3 = HCO2 + FePO3 =>
HPO2 + FeCO3 = HCO2 + FePO3
HNO3(aq) + Ca = Ca(NO3)2 + H2 =>
2 HNO3(aq) + Ca = Ca(NO3)2 + H2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
VN3N0 = N2 + V =>
VN3N0 = 2 N2 + V
C3H8O12N4 = CO2 + H2O + N2 + O2 =>
C3H8O12N4 = 3 CO2 + 4 H2O + 2 N2 + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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