| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaOH + KAl(SO4)2 = Al(OH)4 + K + 2 Na2SO4
SB2S5 + HNO3 = HSBO3 + S + NO + H2O =>
3 SB2S5 + 10 HNO3 = 6 HSBO3 + 12 S + 10 NO + 2 H2O
Bi + Cr(NO3)3 = Cr + Bi(NO3)3 =>
Bi + Cr(NO3)3 = Cr + Bi(NO3)3
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
NaIO3 + H2SO3 = I2 + H2SO4 + NaHSO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + 3 H2SO4 + 2 NaHSO4 + H2O
Cu2S + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu2S + 9 H2SO4 = 8 CuSO4 + 5 H2S + 4 H2O
H2CO2 + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 H2CO2 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 5 CO2 + 8 H2O
NaI + HgClO3 = NaClO3 + HgI =>
NaI + HgClO3 = NaClO3 + HgI
SO2(aq) + MnO4(aq) = Mn2(aq) + SO4 =>
4 SO2(aq) + 2 MnO4(aq) = Mn2(aq) + 4 SO4
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Pb3(PO4)2 = Pb + (PO4) =>
Pb3(PO4)2 = 3 Pb + 2(PO4)
HNO3 + Cr = Cr(NO3)3 + NO + H2O =>
4 HNO3 + Cr = Cr(NO3)3 + NO + 2 H2O
KMnO4 + KF + HF + H2O2 = K2MnF6 + H2O + O2 =>
2 KMnO4 + 2 KF + 10 HF + 3 H2O2 = 2 K2MnF6 + 8 H2O + 3 O2
O2 + P3 = O2P3 =>
O2 + P3 = O2P3
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2
KI(aq) + CuSO4(aq) = KSO4(s) + CuI(s) =>
KI(aq) + CuSO4(aq) = KSO4(s) + CuI(s)
KBr + MnO2 + H2SO4 = Br2 + K2SO4 + H2O + MnSO4 =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + K2SO4 + 2 H2O + MnSO4
GeO + KOH + H2O = K2[Ge(OH)4] =>
GeO + 2 KOH + H2O = K2[Ge(OH)4]
CuCl2 + HOH = H2 + Cl2 + Cu(OH)2 =>
CuCl2 + 2 HOH = H2 + Cl2 + Cu(OH)2
C3H6Br2 + NaOH = C3H6(OH)2 + NaBr =>
C3H6Br2 + 2 NaOH = C3H6(OH)2 + 2 NaBr
CdSO4 + Al = Cd + Al2(SO4)3 =>
3 CdSO4 + 2 Al = 3 Cd + Al2(SO4)3
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Fe3(PO4)2 + Al(OH)3 = Al(PO4)2 + Fe3(OH)3 =>
Fe3(PO4)2 + Al(OH)3 = Al(PO4)2 + Fe3(OH)3
Kr + Zn = ZnKr =>
Kr + Zn = ZnKr
H2SO4 + HCl = HClO4 + SO2 + H2O =>
4 H2SO4 + HCl = HClO4 + 4 SO2 + 4 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
NH4VO3 + (COOH)2 = VO2 + CO2 + NH3 + H2O =>
2 NH4VO3 + (COOH)2 = 2 VO2 + 2 CO2 + 2 NH3 + 2 H2O
Mg3P2 + CaS2O8 + CaO = CaSO4 + Ca3(PO4)2 + MgO =>
Mg3P2 + 8 CaS2O8 + 11 CaO = 16 CaSO4 + Ca3(PO4)2 + 3 MgO
KHC4H4O6 + HNO3 = KNO3 + H2C4H4O6 =>
KHC4H4O6 + HNO3 = KNO3 + H2C4H4O6
Cr(NO3)2 = CrO + NO + O =>
Cr(NO3)2 = CrO + 2 NO + 3 O
Fe2S3 + H2SO4 = Fe2(SO4)3 + H2S =>
Fe2S3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2S
(Cr2O7)2{-} + H2S + H{+} = Cr3{+} + S + H2O =>
6(Cr2O7)2{-} + 77 H2S + 14 H{+} = 8 Cr3{+} + 77 S + 84 H2O
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
C4H9NO2 + H2O + HCl = C2H6NO2Cl + C2H5OH =>
C4H9NO2 + H2O + HCl = C2H6NO2Cl + C2H5OH
H2SO4 = H2O2SO2 =>
H2SO4 = H2O2SO2
NaBrO + MnCl2 + NaOH = NaCl + NaBr + MnO2 + H2O =>
NaBrO + MnCl2 + 2 NaOH = 2 NaCl + NaBr + MnO2 + H2O
(Cr2O7)2{-} + H2S + H{+} = Cr3{+} + S + H2O =>
6(Cr2O7)2{-} + 77 H2S + 14 H{+} = 8 Cr3{+} + 77 S + 84 H2O
Ba(BrO2)2 + H2SO4 = BaSO4 + HBrO2 =>
Ba(BrO2)2 + H2SO4 = BaSO4 + 2 HBrO2
Na2SO4 + NaOH = Na3OH + SO4 =>
Na2SO4 + NaOH = Na3OH + SO4
(C6H5CH2)(C6H5)3PCl + K4[ON(SO3)2]2 = [(C6H5CH2)(C6H5)3P]2ON(SO3)2 + KCl =>
4(C6H5CH2)(C6H5)3PCl + K4[ON(SO3)2]2 = 2[(C6H5CH2)(C6H5)3P]2ON(SO3)2 + 4 KCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HC2H3O2 + Cu = Cu(C2H3O2)2 + H2 =>
2 HC2H3O2 + Cu = Cu(C2H3O2)2 + H2
Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH =>
Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH
KOH + H2CO3 = H3O + KCO3 =>
KOH + H2CO3 = H3O + KCO3
HNO3 + Cr = Cr(NO3)3 + NO + H2O =>
4 HNO3 + Cr = Cr(NO3)3 + NO + 2 H2O
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
H2SO3 + H2O = H3O + HSO3 =>
H2SO3 + H2O = H3O + HSO3
CH3CH2COCH2CH3 + H2NNHC6H5 = C11H16N2 + H2O =>
CH3CH2COCH2CH3 + H2NNHC6H5 = C11H16N2 + H2O
Mg(OH)Cl + H2O = Mg(OH)2 + HCl =>
Mg(OH)Cl + H2O = Mg(OH)2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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