| Équations équilibrées la veille | Équations équilibrées le lendemain |
32 H{+} + 14 MnO4{-} + 10 SCN{-} = 14 Mn{2+} + 16 H2O + 10 SO4{2-} + 5 C2N2
Al(S) + Cl2(g) = AlCl3(S) =>
2 Al(S) + 3 Cl2(g) = 2 AlCl3(S)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CI2 + HI = HCI + I2 =>
CI2 + HI = HCI + I2
MnO4{-} + H{-} + Fe2{+} = Mn2{+} + Fe3{+} + H2O =>
2 MnO4{-} + 16 H{-} + 57 Fe2{+} = Mn2{+} + 38 Fe3{+} + 8 H2O
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
NH4 + O2 = H2O + N =>
NH4 + O2 = 2 H2O + N
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
C6H8O7 + O2 = (CO2) + (H2O) =>
2 C6H8O7 + 9 O2 = 12(CO2) + 8(H2O)
Ag{3+}N + NaCl = AgCl + Na{3+}N =>
Ag{3+}N + NaCl = AgCl + Na{3+}N
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
Sr(OH)2 = Sr + OH =>
Sr(OH)2 = Sr + 2 OH
FeS + K = K2S + Fe =>
FeS + 2 K = K2S + Fe
BI(OH)2NO3 + HNO3 = BI(NO3)3 + H2O =>
BI(OH)2NO3 + 2 HNO3 = BI(NO3)3 + 2 H2O
K2Cr2O7 + H2SO4 + C3H7COH = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
11 K2Cr2O7 + 44 H2SO4 + 3 C3H7COH = 11 K2SO4 + 11 Cr2(SO4)3 + 12 CO2 + 56 H2O
(CoCl2*6H2O) + (NH4Cl) + H2O2 + (NH3) = (Co(NH3)5(OH)2)Cl3 + (H2O) =>
2(CoCl2*6H2O) + 2(NH4Cl) + 3 H2O2 + 8(NH3) = 2(Co(NH3)5(OH)2)Cl3 + 14(H2O)
K2CO3 + HF + MgCl2 = KMgF3 + CO2 + H2O + KCl =>
3 K2CO3 + 6 HF + 2 MgCl2 = 2 KMgF3 + 3 CO2 + 3 H2O + 4 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Li3N + Fe(OH)3 = Li3(OH)3 + NFe =>
Li3N + Fe(OH)3 = Li3(OH)3 + NFe
TiO2 + Al2 = Al2O + Ti =>
TiO2 + 2 Al2 = 2 Al2O + Ti
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
H2SO4 + NH4CN = (NH4)2SO4 + HCN =>
H2SO4 + 2 NH4CN = (NH4)2SO4 + 2 HCN
H + I = HI =>
H + I = HI
K2Zn3[Fe(CN)6]2 + NaOH = Zn(OH)4 + K + Na + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 12 NaOH = 3 Zn(OH)4 + 2 K + 12 Na + 2 Fe(CN)6
CdSO4 + Al3 = Al2(SO4)3 + Cd2 =>
18 CdSO4 + 4 Al3 = 6 Al2(SO4)3 + 9 Cd2
KI(aq) + PbCl2(aq) = KCl + PbI2 =>
2 KI(aq) + PbCl2(aq) = 2 KCl + PbI2
NH4 + NO = H2O + N2 =>
2 NH4 + 4 NO = 4 H2O + 3 N2
CaCl2 + LiF = CaF + LiCl2 =>
CaCl2 + LiF = CaF + LiCl2
CH4 + Cl2 + F2 = HCFC + HCl =>
4 CH4 + 7 Cl2 + F2 = 2 HCFC + 14 HCl
C7H5N5O8(s) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C7H5N5O8(s) + 17 O2(g) = 28 CO2(g) + 10 H2O(g) + 10 N2(g)
N + O2 = NO =>
2 N + O2 = 2 NO
C2H5OO{-} + S = CH3COO{-} + H2S =>
C2H5OO{-} + S = CH3COO{-} + H2S
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
Cl2O + N2O5 = ClNO3 =>
Cl2O + N2O5 = 2 ClNO3
C2H6 + Cl2 = C2H6Cl =>
2 C2H6 + Cl2 = 2 C2H6Cl
CH3OH + Cr2O7{-2} + H{+} = Cr{+3} + H2O + CH2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 2 Cr{+3} + 7 H2O + 3 CH2O
Ag2S + HNO3 = AgNO3 + NO + SO4 + H2O =>
3 Ag2S + 16 HNO3 = 6 AgNO3 + 10 NO + 3 SO4 + 8 H2O
((C2H5)NH2Br) + ZnBr2 = ((C2H5)NH2)2ZnBr4 =>
2((C2H5)NH2Br) + ZnBr2 = ((C2H5)NH2)2ZnBr4
KOH + Ba(NO3)2 = KNO3 + Ba(OH)2 =>
2 KOH + Ba(NO3)2 = 2 KNO3 + Ba(OH)2
KI + H2SO4 = H2S + H2O + I3 + K2SO4 =>
24 KI + 15 H2SO4 = 3 H2S + 12 H2O + 8 I3 + 12 K2SO4
C7H5NaO2 + C6H8O7 = C6H5COOH + Na3C6H5O7 =>
3 C7H5NaO2 + C6H8O7 = 3 C6H5COOH + Na3C6H5O7
BeO + F(subscript)2 = BeF(subscript)2 + O(subscript)2 =>
2 BeO + 2 F(subscript)2 = 2 BeF(subscript)2 + O(subscript)2
KMnO4 + C4H10O = C4H8O2 + Mn + K + H2O =>
KMnO4 + 2 C4H10O = 2 C4H8O2 + Mn + K + 2 H2O
Fe3 + Na3 = FeNa =>
Fe3 + Na3 = 3 FeNa
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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