| Équations équilibrées la veille | Équations équilibrées le lendemain |
Eu + Ga = EuGa
Fe2(SO4)3 + KI = FeSO4 + I2 + K(SO4)2 =>
4 Fe2(SO4)3 + 2 KI = 8 FeSO4 + I2 + 2 K(SO4)2
Pb + Sn(NO3)2 = PbNO3 + Sn =>
2 Pb + Sn(NO3)2 = 2 PbNO3 + Sn
BaCl2 + H2SO4 = HCl2 + Ba2SO4 =>
2 BaCl2 + H2SO4 = 2 HCl2 + Ba2SO4
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l) =>
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l)
NaOH + Cr(OH)3 = Na3Cr(OH)6 =>
3 NaOH + Cr(OH)3 = Na3Cr(OH)6
C5H11OHCH3COOH = CH3COOC5H11H2O =>
C5H11OHCH3COOH = CH3COOC5H11H2O
Mg + HNO3(rozc) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(rozc) = 3 Mg(NO3)2 + 2 NO + 4 H2O
O5 = O3 =>
3 O5 = 5 O3
NaOH + H2C6H6O6 = H2O + NaHC6H6O6 =>
NaOH + H2C6H6O6 = H2O + NaHC6H6O6
CrO3 + HCl + C12H22O11 = CrCl3 + H2O + CO2 =>
16 CrO3 + 48 HCl + C12H22O11 = 16 CrCl3 + 35 H2O + 12 CO2
(C6H5)3COMgBr + H2SO4 = (C6H5)3COH + MgBrHSO4 =>
(C6H5)3COMgBr + H2SO4 = (C6H5)3COH + MgBrHSO4
Cu(H2O)4(aq) + NaOH(aq) = Cu(OH)2(s) + Na(aq) + H2O(l) =>
Cu(H2O)4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(aq) + 4 H2O(l)
TlCl + HNO3 = Tl(NO3)3 + NO2 + TlCl3 + H2O =>
3 TlCl + 12 HNO3 = 2 Tl(NO3)3 + 6 NO2 + TlCl3 + 6 H2O
NH4VO3 + NaOH + H2O2 = Na3VO6 + NH3 + H2O =>
NH4VO3 + 3 NaOH + 2 H2O2 = Na3VO6 + NH3 + 4 H2O
C8H17CHO + O2 = C7H15COOH =>
8 C8H17CHO + 5 O2 = 9 C7H15COOH
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
Fe = Fe12 =>
12 Fe = Fe12
K[Au(CN)2] + Zn = K2[Zn(CN)4] + Au =>
2 K[Au(CN)2] + Zn = K2[Zn(CN)4] + 2 Au
Hg2O(heat) = Hg + O2 =>
2 Hg2O(heat) = 4 Hg + O2
CaF2(s) + H3N(g) = HF(g) + Ca3N2(s) =>
3 CaF2(s) + 2 H3N(g) = 6 HF(g) + Ca3N2(s)
HCl + CuHCO3 = CuCl + CO2 + H2O =>
HCl + CuHCO3 = CuCl + CO2 + H2O
CH3(CH2)3CH2OH + O2 = CH3(CH2)3CHO + H2O =>
2 CH3(CH2)3CH2OH + O2 = 2 CH3(CH2)3CHO + 2 H2O
SeCl4 + NH3 = Se4N4 + HCl + N2 =>
12 SeCl4 + 16 NH3 = 3 Se4N4 + 48 HCl + 2 N2
KMnO4(s) + H2SO4(l) + KI(aq) = MnSO4(l) + K2SO4(l) + I2(l) + H2O(l) =>
2 KMnO4(s) + 8 H2SO4(l) + 10 KI(aq) = 2 MnSO4(l) + 6 K2SO4(l) + 5 I2(l) + 8 H2O(l)
Mg2CO3 = MgMgOCO2 =>
Mg2CO3 = MgMgOCO2
KMnO4 + KI + H2O = KIO3 + MnO2 + KOH =>
2 KMnO4 + KI + H2O = KIO3 + 2 MnO2 + 2 KOH
H2SO2 + Fe(OH)3 = Fe2(SO2)3 + H2O =>
3 H2SO2 + 2 Fe(OH)3 = Fe2(SO2)3 + 6 H2O
C27H45OH + O2 = CO2 + H2O =>
C27H45OH + 38 O2 = 27 CO2 + 23 H2O
C5H12(i) + O2 = CO2 + H2O =>
C5H12(i) + 8 O2 = 5 CO2 + 6 H2O
Sn2{+} + Ce4{+} = Sn4{+} + Ce3{+} =>
2 Sn2{+} + 3 Ce4{+} = Sn4{+} + 4 Ce3{+}
Zn + CuS = Cu(ii) + ZnS =>
Zn + CuS = Cu(ii) + ZnS
Na2CO3 + C6H8O6 = NaC6H7O6 + H2O + CO2 =>
Na2CO3 + 2 C6H8O6 = 2 NaC6H7O6 + H2O + CO2
HgCl2 + Na2SO3 = NaCl + HgSO3 =>
HgCl2 + Na2SO3 = 2 NaCl + HgSO3
C = C4 =>
4 C = C4
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
MnO2 + H2S = MnS2 + H2O =>
MnO2 + 2 H2S = MnS2 + 2 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
(I)2 + (Na)2(S)2(O)3 = NaI + (Na)2(S)4(O)6 =>
(I)2 + 2(Na)2(S)2(O)3 = 2 NaI + (Na)2(S)4(O)6
MgOHAlNO3 = AlOHMgNO3 =>
MgOHAlNO3 = AlOHMgNO3
BaCl2 + NaClO = Ba(ClO)2 + NaCl =>
BaCl2 + 2 NaClO = Ba(ClO)2 + 2 NaCl
ICl + Al = I + AlCl3 =>
3 ICl + Al = 3 I + AlCl3
HNCO + NaOH + H2O + CuSO4 = NaHSO4 + CuCNOH + OH =>
HNCO + NaOH + H2O + CuSO4 = NaHSO4 + CuCNOH + 2 OH
H(OH) + Ca = CaH2 + OH =>
2 H(OH) + Ca = CaH2 + 2 OH
BaCl2 + Al(OH)3 = Ba(OH)2 + AlCl3 =>
3 BaCl2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 AlCl3
Cu(C2O4)2{-2} + S{-2} = CuS + C2O4{-2} =>
Cu(C2O4)2{-2} + S{-2} = CuS + 2 C2O4{-2}
Al + NaOH + HNO3 = Al(H2O)6(NO3)3 + NH3 + NaNO3 =>
8 Al + 39 NaOH + 66 HNO3 = 8 Al(H2O)6(NO3)3 + 3 NH3 + 39 NaNO3
SO2 + CuO = O + CuS =>
SO2 + CuO = 3 O + CuS
CoO + NH4H2PO4 = Co3P2O8 + NH3 + H2O =>
3 CoO + 2 NH4H2PO4 = Co3P2O8 + 2 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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