| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2Cl + 2 NH3 = N2H2 + 2 NH4Cl
CH3COOH + C3H8O = C5H10O2 + H2O =>
CH3COOH + C3H8O = C5H10O2 + H2O
O + CH4 = C + H2O =>
2 O + CH4 = C + 2 H2O
N3O4 + C4H8 = CO2 + H2O + N2 =>
6 N3O4 + 2 C4H8 = 8 CO2 + 8 H2O + 9 N2
FeI2 + HNO3 = NO + Fe(NO3)3 + I2 + H2O =>
FeI2 + 4 HNO3 = NO + Fe(NO3)3 + I2 + 2 H2O
H2SO4 + Al2SiO5 = Al + SiO2 + H2O + SO4 =>
3 H2SO4 + Al2SiO5 = 2 Al + SiO2 + 3 H2O + 3 SO4
Pb + HNO2 = Pb(NO2)2 + H =>
Pb + 2 HNO2 = Pb(NO2)2 + 2 H
ZnCO3 + C6H8O7 = Zn3(C6H5O2) + H2O + CO2 =>
54 ZnCO3 + 31 C6H8O7 = 18 Zn3(C6H5O2) + 79 H2O + 132 CO2
Cr(NO2)3 + HNO3 = NO2 + CrO + H2O =>
Cr(NO2)3 + 2 HNO3 = 5 NO2 + CrO + H2O
KI + H2SO4 + H2O2 = K2SO4 + H2O + I2 =>
2 KI + H2SO4 + H2O2 = K2SO4 + 2 H2O + I2
H2SO4 + Ai = AiSO4 + H2 =>
H2SO4 + Ai = AiSO4 + H2
HC6H6O6 = H + C6H6O6 =>
HC6H6O6 = H + C6H6O6
Na2B4O7*5H2O + HNO3 = NaNO3 + B2O3 + H2O =>
Na2B4O7*5H2O + 2 HNO3 = 2 NaNO3 + 2 B2O3 + 6 H2O
C10H12O3S + O2 = SO2 + CO2 + H2O =>
2 C10H12O3S + 25 O2 = 2 SO2 + 20 CO2 + 12 H2O
H2SO4(aq) + NaCl = HCl + Na2SO4 =>
H2SO4(aq) + 2 NaCl = 2 HCl + Na2SO4
Ag2S + Cu(NO3)2 = Ag(NO3) + CuS =>
Ag2S + Cu(NO3)2 = 2 Ag(NO3) + CuS
HClO3 + Sr(OH)2 = Sr(ClO3)2 + H2O =>
2 HClO3 + Sr(OH)2 = Sr(ClO3)2 + 2 H2O
Ca(OH)2 + P4O10 = (CaOH)3PO4 + H2O =>
12 Ca(OH)2 + P4O10 = 4(CaOH)3PO4 + 6 H2O
KMnO4 + KBr + H2O = Br2 + MnO2 + KOH =>
2 KMnO4 + 6 KBr + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH
C2N2Cl4 + NaN3 = NaCl + C2N14 =>
C2N2Cl4 + 4 NaN3 = 4 NaCl + C2N14
CuS + Pb = Cu + PbS =>
CuS + Pb = Cu + PbS
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
[Cu(NH3)4]CO3 + C2H4O2 = Cu(CH3COO)2 + H2CO3 + NH3 =>
[Cu(NH3)4]CO3 + 2 C2H4O2 = Cu(CH3COO)2 + H2CO3 + 4 NH3
K2C2O4 + KMnO4 + KHSO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 K2C2O4 + 2 KMnO4 + 16 KHSO4 = 2 MnSO4 + 14 K2SO4 + 10 CO2 + 8 H2O
H2SO4 + NaNO2 = H2O + NO + Na2SO4 + HNO3 =>
3 H2SO4 + 6 NaNO2 = 2 H2O + 4 NO + 3 Na2SO4 + 2 HNO3
Mg3(PO4)2(aq) + Na2SO4(aq) = Na3PO4(aq) + MgSO4(aq) =>
Mg3(PO4)2(aq) + 3 Na2SO4(aq) = 2 Na3PO4(aq) + 3 MgSO4(aq)
NaNO3 + H2O = Na + O2 + H2NO3 =>
2 NaNO3 + 2 H2O = 2 Na + O2 + 2 H2NO3
KOH + NaI = KOHNaI =>
KOH + NaI = KOHNaI
CH3COOH + Cl2 = CHCl2COOH + HCl =>
CH3COOH + 2 Cl2 = CHCl2COOH + 2 HCl
(NH4)3(PO4) + Mg(OH)2 = (NH4)(OH) + Mg3(PO4)2 =>
2(NH4)3(PO4) + 3 Mg(OH)2 = 6(NH4)(OH) + Mg3(PO4)2
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
Fe3(PO4)2 + K = KPO4 + Fe =>
Fe3(PO4)2 + 2 K = 2 KPO4 + 3 Fe
e + MnO4{-} = MnO4{-2} =>
e + MnO4{-} = MnO4{-2}
C8H22N2Si + H2O = C8H19 + NH3 + SiH4 + O2 =>
4 C8H22N2Si + 14 H2O = 4 C8H19 + 8 NH3 + 4 SiH4 + 7 O2
CH3CH2OH + KCrO7 + H2SO4 = KCr(SO4)2 + H2O + CH3CHO =>
5 CH3CH2OH + KCrO7 + 2 H2SO4 = KCr(SO4)2 + 7 H2O + 5 CH3CHO
Bi2O3 + NaClO2 + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + NaClO2 + 2 NaOH = 2 NaBiO3 + NaCl + H2O
Na3CrO4 + NaI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + H2O =>
2 Na3CrO4 + 4 NaI + 8 H2SO4 = Cr2(SO4)3 + 2 I2 + 5 Na2SO4 + 8 H2O
Mn(CH3CO2)2 + Cu = Mn + Cu(CH3COO)2 =>
Mn(CH3CO2)2 + Cu = Mn + Cu(CH3COO)2
C5H9NO2 + O2 = CO2 + H2O + N2O =>
2 C5H9NO2 + 13 O2 = 10 CO2 + 9 H2O + N2O
FeCI + KSCN = Fe(SCN) + KCI =>
FeCI + KSCN = Fe(SCN) + KCI
C2H5SH + O2 = C02 + H2O + SO2 =>
2 C2H5SH + 5 O2 = 2 C02 + 6 H2O + 2 SO2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
ZnBr2 + NaPO4 = NaBr2 + ZnPO4 =>
ZnBr2 + NaPO4 = NaBr2 + ZnPO4
Bi(NO3)2 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
Bi(NO3)2 + SnCl2 + 6 NaOH = Bi + Na2[Sn(OH)6] + 2 NaNO3 + 2 NaCl
KMnO4 + ClH = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 ClH = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Al + KOH + H2C2O4 = K + Al(C2O4)3 + H2O =>
Al + 6 KOH + 3 H2C2O4 = 6 K + Al(C2O4)3 + 6 H2O
CHN + O2 = CO2 + H2O + N =>
4 CHN + 5 O2 = 4 CO2 + 2 H2O + 4 N
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
C7H5N3O6 + O2 = CO2 + N2 + H2O =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
ZnBr2 + Li = LiBr2 + Zn =>
ZnBr2 + Li = LiBr2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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