| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl + 2 O = Cl3O2
KOH + Hg2Cl2 = HgOH + KCl =>
2 KOH + Hg2Cl2 = 2 HgOH + 2 KCl
CuC6H8N10 + O2 = CuO + CO2 + H2O + N2 =>
2 CuC6H8N10 + 17 O2 = 2 CuO + 12 CO2 + 8 H2O + 10 N2
HN3 + OH = N3 + H2O =>
HN3 + OH = N3 + H2O
Fe(aq) + CuS04(aq) = FeS04 + Cu =>
Fe(aq) + CuS04(aq) = FeS04 + Cu
AlO2{-)+H{+} = Al{3+}+H2O =>
AlO2{-)+4H{+} = Al{3+}+2H2O
H2SO4 = H + O + S =>
H2SO4 = 2 H + 4 O + S
NaCl + HNO3 = Cl2 + NO2 + NaNO3 + H2O =>
2 NaCl + 4 HNO3 = Cl2 + 2 NO2 + 2 NaNO3 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag + K4[Fe(CN)6] = Ag[Fe(CN)6] + K =>
Ag + K4[Fe(CN)6] = Ag[Fe(CN)6] + 4 K
Fe + KCN = K3[Fe(CN)6] + K =>
Fe + 6 KCN = K3[Fe(CN)6] + 3 K
HBr + CaO = CaBr2 + H2O =>
2 HBr + CaO = CaBr2 + H2O
MnO4{-} + H{+} + e = Mn{3} + H2O =>
MnO4{-} + 8 H{+} + 4e = Mn{3} + 4 H2O
K2SO4 + BaCl2 = KCl + Ba(SO4) =>
K2SO4 + BaCl2 = 2 KCl + Ba(SO4)
Ca(OH)2 + P2O5 = H2O + CaHPO4 =>
2 Ca(OH)2 + P2O5 = H2O + 2 CaHPO4
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
CrOHSO4 + KOH = (Cr(OH)2)2SO4 + K2SO4 =>
2 CrOHSO4 + 2 KOH = (Cr(OH)2)2SO4 + K2SO4
AgClO3 + CaCl2 = AgCl2 + CaClO3 =>
AgClO3 + CaCl2 = AgCl2 + CaClO3
Al3 + N = AlN3 =>
Al3 + 9 N = 3 AlN3
CH4H9I + NaOH = NaI + CH4H9(OH) =>
CH4H9I + NaOH = NaI + CH4H9(OH)
MnO4{-)+S{2-}+H{+} = S+Mn{2+}+H2O =>
2 MnO4{-)+5S{2-}+16H{+} = 5 S+2Mn{2+}+8H2O
C + H2 + N2 = C4N2H12 =>
4 C + 6 H2 + N2 = C4N2H12
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
H21C15O6Mn + NaCl + H2O = MnCl2*4H2O + CH3COONa*3H2O + C5H8O2 + H2 =>
10 H21C15O6Mn + 20 NaCl + 124 H2O = 10 MnCl2*4H2O + 20 CH3COONa*3H2O + 22 C5H8O2 + 11 H2
Na + H2O = H22 + NaOH =>
22 Na + 22 H2O = H22 + 22 NaOH
NO + FeSO4 + H2O = [Fe(H2O)5(NO)] + SO4 =>
NO + FeSO4 + 5 H2O = [Fe(H2O)5(NO)] + SO4
KMnO4 + H2SO4 + C2H2 = MnSO4 + K2SO4 + H2O + C2H2O4 =>
8 KMnO4 + 12 H2SO4 + 5 C2H2 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 5 C2H2O4
Hydrochloricacid + Bariumhydroxide = Bariumchloride + water =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H{3}PO{4} + KI = K{3}PO{4} + HI =>
H{3}PO{4} + KI = K{3}PO{4} + HI
RbOH + H2(CO3) = H2O + Rb2CO3 =>
2 RbOH + H2(CO3) = 2 H2O + Rb2CO3
PF5 + LiF = LiP + F =>
PF5 + LiF = LiP + 6 F
HNO3 + HCl = ClNO3 + H =>
HNO3 + HCl = ClNO3 + 2 H
H3CCH2CH2COOH + O2 = CO2 + H2O =>
H3CCH2CH2COOH + 5 O2 = 4 CO2 + 4 H2O
N2O5 + K2O = KN + O2 =>
N2O5 + K2O = 2 KN + 3 O2
Br2 + FeCl3 = ClBr3 + Fe =>
9 Br2 + 2 FeCl3 = 6 ClBr3 + 2 Fe
CuSO4 + Na2S*9H2O = CuS + SO4Na2*9H2O =>
CuSO4 + Na2S*9H2O = CuS + SO4Na2*9H2O
C6H6O2 + AgBr = Ag + HBr + C6H4O2 =>
C6H6O2 + 2 AgBr = 2 Ag + 2 HBr + C6H4O2
NaO + H = NaOH =>
NaO + H = NaOH
Cu(NO3)2 + NaOH + H2O = Na2[Cu(OH)4] + HNO3 =>
Cu(NO3)2 + 2 NaOH + 2 H2O = Na2[Cu(OH)4] + 2 HNO3
CH3CH2CH3COOK + KOH = CH3CH3 + K2CO3 =>
2 CH3CH2CH3COOK + 2 KOH = 3 CH3CH3 + 2 K2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrO7{-}2 + SO3{-}2 + H3O{+} = Cr3{+} + SO4{-}2 + H2O =>
3 CrO7{-}2 + 19 SO3{-}2 + 4 H3O{+} = Cr3{+} + 19 SO4{-}2 + 6 H2O
Cl2 + Li = Li2Cl =>
Cl2 + 4 Li = 2 Li2Cl
Se + HNO3 = NO2 + SeNO3 + H2O =>
Se + 2 HNO3 = NO2 + SeNO3 + H2O
Cr(OH)3 + CaSO4 = Cr2(SO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaSO4 = Cr2(SO4)3 + 3 Ca(OH)2
NiCl2 + (NH4)2S = NiCl2(NH4)2S =>
NiCl2 + (NH4)2S = NiCl2(NH4)2S
Mg3(BO3)2 = Mg + BO3 =>
Mg3(BO3)2 = 3 Mg + 2 BO3
CS = C + S8 =>
8 CS = 8 C + S8
Sn + Hg2Cl2 + Cl{-} = Hg + SnCl6{2-} =>
Sn + 2 Hg2Cl2 + 2 Cl{-} = 4 Hg + SnCl6{2-}
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl =>
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl
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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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