| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsNO3(s) + Ca(OH)2 = CaNO3 + Cs(OH)2
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
KI + Br + KOH = KIO3 + KBr + H2O =>
KI + 6 Br + 6 KOH = KIO3 + 6 KBr + 3 H2O
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3 =>
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3
Fe2O3(s) + HBr(aq) = FeBr3(aq) + H2O(l) =>
Fe2O3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2O(l)
Ni + Bi2(S2O3)3 = Bi + NiSO4 + S =>
9 Ni + 4 Bi2(S2O3)3 = 8 Bi + 9 NiSO4 + 15 S
MgSO4(aq) + KCl(aq) = MgCl2(aq) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(aq) + K2SO4(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
CH3OOOH + O2 = CO2 + H2O =>
2 CH3OOOH + O2 = 2 CO2 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HI(aq) + ZnCO3(s) = ZnI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + ZnCO3(s) = ZnI2(aq) + H2O(l) + CO2(g)
Fe(Cl3) + KSCN = FeSCN + KCl3 =>
Fe(Cl3) + KSCN = FeSCN + KCl3
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
SbS4{2-} + H{+} = SbS{4} + H2S =>
SbS4{2-} + 6 H{+} = SbS{4} + 3 H2S
MnO4{-} + SO2 + H2O = Mn2 + HSO4{-}2 + H{+} =>
2 MnO4{-} + 7 SO2 + 6 H2O = Mn2 + 7 HSO4{-}2 + 5 H{+}
C2H6 + H2 = CH4 =>
C2H6 + H2 = 2 CH4
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
PHCH33 + KMnO4 + H2SO4 = PHCH3 + K2SO4 + MnSO4 + H2O =>
PHCH33 + 6 KMnO4 + 9 H2SO4 = PHCH3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
C2O4{2-} + MnO4{-} + H{+} = CO2 + Mn + H2O =>
7 C2O4{2-} + 2 MnO4{-} + 16 H{+} = 14 CO2 + 2 Mn + 8 H2O
Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + C2H6 + CO2 =>
3 Mg(CH3COO)2 + 10 C2H5OH = 3 Mg(OH)2 + 12 C2H6 + 8 CO2
H3(CH2)5CH3 + O2 = CO2 + H2O =>
H3(CH2)5CH3 + 10 O2 = 6 CO2 + 8 H2O
C5HO3 + O2 = CO2 + H2O =>
4 C5HO3 + 15 O2 = 20 CO2 + 2 H2O
KNO3 + MgAl = K2O + MgO + Al2O3 + N2 =>
2 KNO3 + 2 MgAl = K2O + 2 MgO + Al2O3 + N2
CuNO3 + Na2CO3 = Cu2CO3 + NaNO3 =>
2 CuNO3 + Na2CO3 = Cu2CO3 + 2 NaNO3
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Al{3+} + O{2-} + H2O = Al(OH)3 =>
2 Al{3+} + 3 O{2-} + 3 H2O = 2 Al(OH)3
Na2CO3(aq) + AgNO3 = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3 = 2 NaNO3(aq) + Ag2CO3(s)
Na2[Zn(OH)4] + H3PO4 = Na3PO4 + Zn3(PO4)2 + H2O =>
3 Na2[Zn(OH)4] + 4 H3PO4 = 2 Na3PO4 + Zn3(PO4)2 + 12 H2O
SnCl2 + K2SO4 = SnSO4 + KCl =>
SnCl2 + K2SO4 = SnSO4 + 2 KCl
Zn3(PO4)2 + CH3COOH = Zn3(CH3COO)2 + HPO4 =>
Zn3(PO4)2 + 2 CH3COOH = Zn3(CH3COO)2 + 2 HPO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
C27H28Br2O5S + CO2 = C28H28Br2O7S =>
C27H28Br2O5S + CO2 = C28H28Br2O7S
Nb + P = NbP =>
Nb + P = NbP
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + Zn(NO3)2 = NaNO3 + HNO3 + ZnO =>
NaOH + Zn(NO3)2 = NaNO3 + HNO3 + ZnO
C2H5OH + H{+} + Cr2O7{-2} = CO2 + Cr{+3} + H2O =>
C2H5OH + 16 H{+} + 2 Cr2O7{-2} = 2 CO2 + 4 Cr{+3} + 11 H2O
N2H4 + KMnO4 = N2 + MnO2 + K + H2O =>
N2H4 + KMnO4 = N2 + MnO2 + K + 2 H2O
C12H25COOH + O2 = CO2 + H2O =>
2 C12H25COOH + 37 O2 = 26 CO2 + 26 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
N2H4 + SnCl2 + HCl = SnCl4 + NH4Cl =>
N2H4 + SnCl2 + 4 HCl = SnCl4 + 2 NH4Cl
Ba3PO4 + H = Ba + H3PO4 =>
Ba3PO4 + 3 H = 3 Ba + H3PO4
Mn{+2} + BiO3{-} + H{+} = MnO4{-} + BiO{+} + H2O =>
2 Mn{+2} + 5 BiO3{-} + 4 H{+} = 2 MnO4{-} + 5 BiO{+} + 2 H2O
HN3 + CuO = Cu + H2O + N2 =>
2 HN3 + CuO = Cu + H2O + 3 N2
C(g) + H(g) = CH4(g) =>
C(g) + 4 H(g) = CH4(g)
Ba(s) + H2 = H2Ba(s) =>
Ba(s) + H2 = H2Ba(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2Zn(OH)4 + HNO3 = NaNO3 + H2O + Zn(OH)2 =>
Na2Zn(OH)4 + 2 HNO3 = 2 NaNO3 + 2 H2O + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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