| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 SrSO4
KI + FeCl2 = KCl + Fe + I2 =>
2 KI + FeCl2 = 2 KCl + Fe + I2
KNO3 + Zn + CH3COOH = CH3COOK + NO2 + Zn(OH)2 =>
2 KNO3 + Zn + 2 CH3COOH = 2 CH3COOK + 2 NO2 + Zn(OH)2
AgNO3 + K2CO = Ag2CO + KNO3 =>
2 AgNO3 + K2CO = Ag2CO + 2 KNO3
*K + O2 = K2O =>
4*K + O2 = 2 K2O
CH3OH + NH3 + O2 = HCN + H2O =>
CH3OH + NH3 + O2 = HCN + 3 H2O
Ba(NO3)2 + BaCl2 = Ba(NO3)2BaCl2 =>
Ba(NO3)2 + BaCl2 = Ba(NO3)2BaCl2
Li + CuSO4 = LiO + CuS =>
4 Li + CuSO4 = 4 LiO + CuS
CuO2 + NH3 = N2 + H2O + Cu =>
3 CuO2 + 4 NH3 = 2 N2 + 6 H2O + 3 Cu
C7H15Cl + NaOH = C7H15OH + NaCl =>
C7H15Cl + NaOH = C7H15OH + NaCl
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(NO3)2
CrBr3 + NaOH + Br2 = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 12 NaBr + 8 H2O
Ga(OH)3 + H2O = GaH3 + OH =>
Ga(OH)3 + 3 H2O = GaH3 + 6 OH
HMnO4(aq) + Cr(s) = Cr(MnO4)3 + H2 =>
6 HMnO4(aq) + 2 Cr(s) = 2 Cr(MnO4)3 + 3 H2
Ba(NO3)2 + BaCl2 = Ba(NO3)2BaCl2 =>
Ba(NO3)2 + BaCl2 = Ba(NO3)2BaCl2
Ca(OH)Cl + AgSO4 = CaSO4 + AgClO + H2 =>
2 Ca(OH)Cl + 2 AgSO4 = 2 CaSO4 + 2 AgClO + H2
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2 =>
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
Cl2 + Na2S2O3 + H2O = HCl + NaHSO4 =>
4 Cl2 + Na2S2O3 + 5 H2O = 8 HCl + 2 NaHSO4
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
HMnO4(aq) + HCl(aq) = MnCl2(aq) + H2O + Cl2(g) =>
2 HMnO4(aq) + 14 HCl(aq) = 2 MnCl2(aq) + 8 H2O + 5 Cl2(g)
Sc2O3 + H2O = ScO3H3 =>
Sc2O3 + 3 H2O = 2 ScO3H3
BaS + CaBr2 = BaBr2 + CaS =>
BaS + CaBr2 = BaBr2 + CaS
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Cu2O + HSO4 = CuSO4 + H2O =>
Cu2O + 2 HSO4 = 2 CuSO4 + H2O
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
Zn2 + AgNO3 = Zn(NO3)2(Ag) + Ag =>
Zn2 + 4 AgNO3 = 2 Zn(NO3)2(Ag) + 2 Ag
BaCl2 + Na2C6O6 = Ba2(C6O6)2 + NaCl =>
2 BaCl2 + 2 Na2C6O6 = Ba2(C6O6)2 + 4 NaCl
Cu(H2O)6{2+} + NH3 = Cu(NH3){2+} + H2O =>
Cu(H2O)6{2+} + NH3 = Cu(NH3){2+} + 6 H2O
Zn + SO3 = ZnO + SO2 =>
Zn + SO3 = ZnO + SO2
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
(C6H10O5) + O2 = CO2 + H2O =>
(C6H10O5) + 6 O2 = 6 CO2 + 5 H2O
Co(CN)6 + Cr(NH3)6 = [Co(NH3)6][Cr(CN)6] =>
Co(CN)6 + Cr(NH3)6 = [Co(NH3)6][Cr(CN)6]
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 9 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O
CuO = Cu + O =>
CuO = Cu + O
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
HgCl2 + Ba(OH)2 = BaCl2 + HgO + H2O =>
HgCl2 + Ba(OH)2 = BaCl2 + HgO + H2O
H2S + KMnO4 = H2O + K2SO4 + KOH + MnO2 =>
3 H2S + 8 KMnO4 = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
Fe(OH)2 + Ba(NO3)2 = Fe(NO3)2 + Ba(OH)2 =>
Fe(OH)2 + Ba(NO3)2 = Fe(NO3)2 + Ba(OH)2
[Cu(NH3)4]Cl2 + NaOH = Cu(OH)2 + NaCl + NH3 =>
[Cu(NH3)4]Cl2 + 2 NaOH = Cu(OH)2 + 2 NaCl + 4 NH3
ZnOH + BaNO3 = ZnNO3 + BaOH =>
ZnOH + BaNO3 = ZnNO3 + BaOH
PbCl2 + NaClO + NaOH = PbO2 + NaCl + H2O =>
PbCl2 + NaClO + 2 NaOH = PbO2 + 3 NaCl + H2O
C3H6O2 + O2 = CO2 + C2H6O =>
2 C3H6O2 + O2 = 2 CO2 + 2 C2H6O
C4SO4 + NaOH = SO4Na + C4OH =>
C4SO4 + NaOH = SO4Na + C4OH
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
Cl + CaI = CaCl2 + I =>
2 Cl + CaI = CaCl2 + I
Na3(Al(OH)6) = Al(OH)3 + NaOH =>
Na3(Al(OH)6) = Al(OH)3 + 3 NaOH
CH3COCH3 + HBr = CH3CBr2CH3 + H2O =>
CH3COCH3 + 2 HBr = CH3CBr2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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