| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl{-} + AgNO3 = AgCl{-} + NaNO3
C12H22O11(s) + NaClO3 = NaCl + CO2 + H2O =>
C12H22O11(s) + 8 NaClO3 = 8 NaCl + 12 CO2 + 11 H2O
Fe2(CO3)3 + HI = FeI3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 CO2 + 3 H2O
CrO5 + NaOH + H1O = NaCr(OH)4 + O2 =>
2 CrO5 + 2 NaOH + 6 H1O = 2 NaCr(OH)4 + 5 O2
NO2 + NH3 + H2O = NH4NO3 =>
8 NO2 + 6 NH3 + 5 H2O = 7 NH4NO3
ZnO + HJ = ZnJ2 + H2O =>
ZnO + 2 HJ = ZnJ2 + H2O
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
CH3COOC6H4COOH + NaOH = C9H7NaO4 + H2O =>
CH3COOC6H4COOH + NaOH = C9H7NaO4 + H2O
NH4 + O2 = NH4NO3 + H2O =>
4 NH4 + 5 O2 = 2 NH4NO3 + 4 H2O
NH3 + HIO4 = NH4IO4 =>
NH3 + HIO4 = NH4IO4
C2H5OH + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O
Na2S(s) + H2O(l) = NaOH + H2S =>
Na2S(s) + 2 H2O(l) = 2 NaOH + H2S
Li(OH) + HF = LiF + H(OH) =>
Li(OH) + HF = LiF + H(OH)
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
Al(s) + NaOH = Al(OH)3 + Na =>
Al(s) + 3 NaOH = Al(OH)3 + 3 Na
Fe2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
5 Fe2C2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 10 CO2
I2 + HNO3 = (HIO3) + NO + H2O =>
3 I2 + 10 HNO3 = 6(HIO3) + 10 NO + 2 H2O
C6H5CH2OH + O2 = H2O + CO2 =>
2 C6H5CH2OH + 17 O2 = 8 H2O + 14 CO2
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
BaCl2 + Cr2(SO4)3 = Ba(SO4) + CrCl3 =>
3 BaCl2 + Cr2(SO4)3 = 3 Ba(SO4) + 2 CrCl3
Mn{2} + I2 + H2O = Mn + IO3{-} + H{+} =>
5 Mn{2} + I2 + 6 H2O = 5 Mn + 2 IO3{-} + 12 H{+}
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
C3H6O + O2 = CO + H =>
C3H6O + O2 = 3 CO + 6 H
H2O + Cu + NaCl2 = CuCl2 + Na2O + H2 =>
H2O + 2 Cu + 2 NaCl2 = 2 CuCl2 + Na2O + H2
K(s) + CaCO3(aq) = K2CO3 + Ca =>
2 K(s) + CaCO3(aq) = K2CO3 + Ca
CH3COOH + KI = CH3COI + K{+} + HO{-} =>
CH3COOH + KI = CH3COI + K{+} + HO{-}
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
Zn + Ag3AsO4 + (OH){-} = AsH3 + (ZnO2){-2} + Ag + H2O =>
11 Zn + 2 Ag3AsO4 + 22(OH){-} = 2 AsH3 + 11(ZnO2){-2} + 6 Ag + 8 H2O
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
Zn(NO3)2(aq) + (NH4)3PO4(aq) = Zn3(PO4)2 + NH4NO3 =>
3 Zn(NO3)2(aq) + 2(NH4)3PO4(aq) = Zn3(PO4)2 + 6 NH4NO3
C6H14(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
FeCl2 + HAuCl4 = FeCl3 + HCl + AuCl =>
2 FeCl2 + HAuCl4 = 2 FeCl3 + HCl + AuCl
[Co(H2O)6]{2+} + C2H8N2 + H2O2 + H{+} = [Co(C2H8N2)3]{3} + H2O =>
2[Co(H2O)6]{2+} + 6 C2H8N2 + H2O2 + 2 H{+} = 2[Co(C2H8N2)3]{3} + 14 H2O
C2H3O2K + H2O = C2H6 + KHCO3 + H2 =>
2 C2H3O2K + 2 H2O = C2H6 + 2 KHCO3 + H2
Zn(NO3)2 + Na2CO3 = ZnO + NaNO3 + CO2 =>
Zn(NO3)2 + Na2CO3 = ZnO + 2 NaNO3 + CO2
Al + SnO = Sn + Al2O3 =>
2 Al + 3 SnO = 3 Sn + Al2O3
CH3CH2OH + CH3COO = CH3COOHCH2CH3 + H2O =>
7 CH3CH2OH + 3 CH3COO = 5 CH3COOHCH2CH3 + 3 H2O
P + KCIO3 = KCI + P2O5 =>
6 P + 5 KCIO3 = 5 KCI + 3 P2O5
BiBr3 + H2O = HBr + BiBrO =>
BiBr3 + H2O = 2 HBr + BiBrO
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C3H8O3 + KNO3 + H2SO4 = C3H5N3O9 + H3O + K2SO4 + SO4 =>
2 C3H8O3 + 6 KNO3 + 6 H2SO4 = 2 C3H5N3O9 + 6 H3O + 3 K2SO4 + 3 SO4
sodiumsulfate + bariumchloride = sodiumchloride + bariumsulfate =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
C3H6O + NaIO = C2H3O2Na + CHI3 + NaOH =>
C3H6O + 3 NaIO = C2H3O2Na + CHI3 + 2 NaOH
Fe + MnO4 = MnO2 + Fe3O4 =>
3 Fe + 2 MnO4 = 2 MnO2 + Fe3O4
Ca(UO2)2[PO4]2*10H2O = Ca + U + O2 + P + H2 =>
Ca(UO2)2[PO4]2*10H2O = Ca + 2 U + 11 O2 + 2 P + 10 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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