| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PO4H3 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
K2SO3 + HNO3 = HNO3SO3 + K =>
K2SO3 + HNO3 = HNO3SO3 + 2 K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaH + HNO3 = NaNO2 + H2O =>
NaH + HNO3 = NaNO2 + H2O
SeO4{2-} + H2SO3 = HSO4{-} + Se + H2O + H{+} =>
SeO4{2-} + 3 H2SO3 = 3 HSO4{-} + Se + H2O + H{+}
P2S5 + NaOH = Na3PO2S2 + Na2S + H2O =>
P2S5 + 8 NaOH = 2 Na3PO2S2 + Na2S + 4 H2O
Mg + CoCl2 = Co + MgCl2 =>
Mg + CoCl2 = Co + MgCl2
Fe(OH)2 + FeSO4 + H2O = Fe(OH)3 + FeS =>
8 Fe(OH)2 + FeSO4 + 4 H2O = 8 Fe(OH)3 + FeS
KClO3 + KI + HCl = ICl + KCl + H2O =>
KClO3 + 3 KI + 6 HCl = 3 ICl + 4 KCl + 3 H2O
C2H5COOH + Zn(OH)2 = (C2H5COO)2Zn + H2O =>
2 C2H5COOH + Zn(OH)2 = (C2H5COO)2Zn + 2 H2O
Te + Na = Na2Te =>
Te + 2 Na = Na2Te
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
ZnCl2 + HCl = ZnH + (Cl2) =>
2 ZnCl2 + 2 HCl = 2 ZnH + 3(Cl2)
Cu(OH)2 = Cu + (OH)2 =>
Cu(OH)2 = Cu + (OH)2
Cu + NH3 = [Cu(NH3)2] =>
Cu + 2 NH3 = [Cu(NH3)2]
CdS(s) + O2(g) = CdO(s) + SO2(g) =>
2 CdS(s) + 3 O2(g) = 2 CdO(s) + 2 SO2(g)
KNO2 + CuOH = CuNO2 + KOH =>
KNO2 + CuOH = CuNO2 + KOH
C2H5OH + Na2Cr2O7 + H2SO4 = C2H4O2 + Cr2S3O12 + Na3SO4 + H2O =>
5 C2H5OH + 3 Na2Cr2O7 + 11 H2SO4 = 5 C2H4O2 + 3 Cr2S3O12 + 2 Na3SO4 + 16 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KNO2 + CuOH = CuNO2 + KOH =>
KNO2 + CuOH = CuNO2 + KOH
C3H5Cl3 + NaOH = C3H5(OH)3 + NaCl =>
C3H5Cl3 + 3 NaOH = C3H5(OH)3 + 3 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4No2 + LiOH = LiNo2 + NH3 + H2O =>
NH4No2 + LiOH = LiNo2 + NH3 + H2O
(NH)4CO3 + NH3 + Co(OH)6NO3 = Co(NH3)4CO3NO3 + NH4NO3 + H2O =>
4(NH)4CO3 + 14 NH3 + 4 Co(OH)6NO3 = 4 Co(NH3)4CO3NO3 + 7 NH4NO3 + 3 H2O
C3H6O3 + SO4 = H2S + CO2 + H2O =>
5 C3H6O3 + 6 SO4 = 6 H2S + 15 CO2 + 9 H2O
HZn = H + Zn =>
HZn = H + Zn
Ca{2-} + O{+2} = CaO =>
Ca{2-} + O{+2} = CaO
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
C3H7Br + KOH = KBr + H2O + C3H6 =>
C3H7Br + KOH = KBr + H2O + C3H6
C + H2O = CO + H2 =>
C + H2O = CO + H2
Dy2O3 + TiO2 = Dy2Ti2O7 =>
Dy2O3 + 2 TiO2 = Dy2Ti2O7
CuCl + (NH4)3PO4 = CuPO4 + (NH4)3Cl =>
CuCl + (NH4)3PO4 = CuPO4 + (NH4)3Cl
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2
Pb(OH)4 + (NH4)3PO4 = NH4OH + Pb3(PO4)4 =>
3 Pb(OH)4 + 4(NH4)3PO4 = 12 NH4OH + Pb3(PO4)4
PbS2 + O2 = Pb4 + SO2 =>
4 PbS2 + 8 O2 = Pb4 + 8 SO2
KH = K + H2 =>
2 KH = 2 K + H2
Mg3(PO4)2 = Mg + PO4 =>
Mg3(PO4)2 = 3 Mg + 2 PO4
CH3COOHC2H5 + NaOH = CH3COONa + C2H5OH =>
4 CH3COOHC2H5 + 3 NaOH = 3 CH3COONa + 5 C2H5OH
Hydrochloricacid + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
AuCu + HNO3 = Cu(NO3)2 + NO2 + Au + H2O =>
AuCu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + Au + 2 H2O
C6H12N4 + O2 = CO2 + H2O + NO2 =>
C6H12N4 + 13 O2 = 6 CO2 + 6 H2O + 4 NO2
Al2(SO4)3 + Na2S + H2O = Na2SO4 + NaHS + Al(OH)3 =>
Al2(SO4)3 + 6 Na2S + 6 H2O = 3 Na2SO4 + 6 NaHS + 2 Al(OH)3
OH + C2H5COOH = C2H5COO + H2O =>
OH + C2H5COOH = C2H5COO + H2O
CrCl3*6H2O + H2SO4 = CrSO4Cl3*3H2O + H + H2O =>
CrCl3*6H2O + H2SO4 = CrSO4Cl3*3H2O + 2 H + 3 H2O
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
PuF4 + Ca = CaF2 + Pu =>
PuF4 + 2 Ca = 2 CaF2 + Pu
Pb(CH3COO)2 + (NH4)2CrO4 = PbCrO4 + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4CH3COO
NH3 + CO2 = N2COH4 + H2O =>
2 NH3 + CO2 = N2COH4 + H2O
Al2C3O9 + HCl = AlCl3 + H2O + CO2 =>
Al2C3O9 + 6 HCl = 2 AlCl3 + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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