| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaI + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
Na2S + CuSO4 = Na2SO4 + S + Cu =>
Na2S + CuSO4 = Na2SO4 + S + Cu
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Na2SO4 + Sr(NO3)2 = SrSO4 + NaNO3 =>
Na2SO4 + Sr(NO3)2 = SrSO4 + 2 NaNO3
Na2(SO4) + Cu(OH)2 + HCl = CuSO4 + NaCl + H2O =>
Na2(SO4) + Cu(OH)2 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
KCl(aq) + Al(NO3)3(aq) = KNO3(aq) + AlCl3(s) =>
3 KCl(aq) + Al(NO3)3(aq) = 3 KNO3(aq) + AlCl3(s)
MnO4 + CO = Mn2O3 + CO2 =>
2 MnO4 + 5 CO = Mn2O3 + 5 CO2
Fe + CUCl2 = CU + FeCl2 =>
Fe + CUCl2 = CU + FeCl2
C2H8O2Si(C2H4O)25HOHKOH = (C2H8O2Si)(C2H4O)25HOH2OK =>
C2H8O2Si(C2H4O)25HOHKOH = (C2H8O2Si)(C2H4O)25HOH2OK
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CuO = Cu + O =>
CuO = Cu + O
C3H6 + NH2 + O2 = C3H3N + H2O =>
4 C3H6 + 4 NH2 + 5 O2 = 4 C3H3N + 10 H2O
KI[Ag(NH3)2]Cl = KCl[I(NH3)2]Ag =>
KI[Ag(NH3)2]Cl = KCl[I(NH3)2]Ag
C2 + SO2 = CS2 + CO =>
5 C2 + 4 SO2 = 2 CS2 + 8 CO
C2 + D2 = C2D3 =>
2 C2 + 3 D2 = 2 C2D3
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
K4Fe(CN)6 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + HNO3 + H2O =>
6 K4Fe(CN)6 + 122 K2CrO4 + 326 H2SO4 = 3 Fe2(SO4)3 + 134 K2SO4 + 61 Cr2(SO4)3 + 36 CO2 + 36 HNO3 + 308 H2O
TiCl3 + HClO4 + H2O = TiOCl2 + HCl =>
8 TiCl3 + HClO4 + 4 H2O = 8 TiOCl2 + 9 HCl
Na + BaI2 = NaI + Ba =>
2 Na + BaI2 = 2 NaI + Ba
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
Nb + HNO3 = Nb(NO3)5 + N2O + H2O =>
8 Nb + 50 HNO3 = 8 Nb(NO3)5 + 5 N2O + 25 H2O
FeSO4 + Ce(SO4)2 = Fe2(SO4)3 + CeSO4 =>
2 FeSO4 + Ce(SO4)2 = Fe2(SO4)3 + CeSO4
Fe + Cu(SO4)2 = Cu + Fe(SO4)3 =>
2 Fe + 3 Cu(SO4)2 = 3 Cu + 2 Fe(SO4)3
Sc + CuSO4 = Sc2(SO4)3 + Cu =>
2 Sc + 3 CuSO4 = Sc2(SO4)3 + 3 Cu
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2SO4 + KH2PO4 = KH2SO4 + H2PO4 =>
H2SO4 + KH2PO4 = KH2SO4 + H2PO4
C2H5OH + CoCl2*6H2O = (C2H5O)2Co + HCl + H2O =>
2 C2H5OH + CoCl2*6H2O = (C2H5O)2Co + 2 HCl + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3PO4 + CaOH = (CaOH)3PO4 + H2 =>
2 H3PO4 + 6 CaOH = 2(CaOH)3PO4 + 3 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HClO4 + H2O = ClO4{-} + H3O{+} =>
HClO4 + H2O = ClO4{-} + H3O{+}
(CH3(CH2)2CH3) + O2 = (CO2) + (H2O) =>
2(CH3(CH2)2CH3) + 13 O2 = 8(CO2) + 10(H2O)
Na2CO3 + CH3COOH = NaOH + CH3COO =>
2 Na2CO3 + 7 CH3COOH = 4 NaOH + 8 CH3COO
FeCl2 + Mn(OH)2 + H2O + O2 = Fe(OH)3 + MnCl2 =>
4 FeCl2 + 4 Mn(OH)2 + 2 H2O + O2 = 4 Fe(OH)3 + 4 MnCl2
MgF2 + Co = Mg + CoF2 =>
MgF2 + Co = Mg + CoF2
CrCl3 + Ca(OH)2 = H3CrO3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 H3CrO3 + 3 CaCl2
Ba(BrO3)2 = Ba + BrO3 =>
Ba(BrO3)2 = Ba + 2 BrO3
CeO2 + Sc2O3 + Nb2O5 = Ce2ScNbO7 + O =>
4 CeO2 + Sc2O3 + Nb2O5 = 2 Ce2ScNbO7 + 2 O
AlO + H3PO4 = AlO3 + PO2 + H2 =>
2 AlO + 2 H3PO4 = 2 AlO3 + 2 PO2 + 3 H2
HNC + O2 = N2 + CO2 + H2O =>
4 HNC + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
C3HO5 + O2 = H2O + CO2 =>
4 C3HO5 + 3 O2 = 2 H2O + 12 CO2
KCO3 + CrSO4 = CrCO3 + KSO4 =>
KCO3 + CrSO4 = CrCO3 + KSO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4 =>
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4
C10H13N + O = C20H24N2O2 + H2O =>
2 C10H13N + 3 O = C20H24N2O2 + H2O
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4 =>
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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