| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2(CrO7) + 2 Al(SO4)3 = Al2(CrO7)3 + 6 KSO4
BaCr2O7 + NaOH = NaCr2O7 + BaOH =>
BaCr2O7 + NaOH = NaCr2O7 + BaOH
SnCl2 + H2S = Sn2S2 + HCl =>
2 SnCl2 + 2 H2S = Sn2S2 + 4 HCl
K2Cr2O7 + Fe2S2 + H2SO4 = K2SO4 + Cr2SO4 + FeSO4 + H2O =>
8 K2Cr2O7 + 5 Fe2S2 + 16 H2SO4 = 8 K2SO4 + 8 Cr2SO4 + 10 FeSO4 + 16 H2O
SnCl2 + H2S = Sn2S2 + HCl =>
2 SnCl2 + 2 H2S = Sn2S2 + 4 HCl
C6H5CH2COOCH3 + CH3NH2 + HgAl = C6H5CH2CH(NH2)CH3 + Al2O3 + Hg + H2O =>
8 C6H5CH2COOCH3 + 9 CH3NH2 + 8 HgAl = 9 C6H5CH2CH(NH2)CH3 + 4 Al2O3 + 8 Hg + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu + (x)HNO3 = Cu(NO3)2 + (x)NO + H2O =>
3 Cu + 8(x)HNO3 = 3 Cu(NO3)2 + 2(x)NO + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
SiC + O2 = SiO2 + CO =>
2 SiC + 3 O2 = 2 SiO2 + 2 CO
HO2CCH + NH2 + CH2SH = HO2CCH(NH2)CH2SH =>
HO2CCH + NH2 + CH2SH = HO2CCH(NH2)CH2SH
C6H2(NO2)3 + Ti{3+} + H{+} = C6H2(NH2)3 + Ti{4+} + H2O =>
C6H2(NO2)3 + 18 Ti{3+} + 18 H{+} = C6H2(NH2)3 + 18 Ti{4+} + 6 H2O
NaCO3 = Na + C + O3 =>
NaCO3 = Na + C + O3
Ba(NO3)2 + Na3 + PO4 = BaPO4 + Na(NO3) =>
3 Ba(NO3)2 + 2 Na3 + 3 PO4 = 3 BaPO4 + 6 Na(NO3)
KMnO4 + C3H7OH + H2SO4 = C2H5COOHCO2 + K2SO4 + H2O + MnSO4 =>
6 KMnO4 + 4 C3H7OH + 9 H2SO4 = 3 C2H5COOHCO2 + 3 K2SO4 + 16 H2O + 6 MnSO4
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Cu(SO4) + Zn(HO3)2 = Cu(HO3) + Zn(SO4)2 =>
2 Cu(SO4) + Zn(HO3)2 = 2 Cu(HO3) + Zn(SO4)2
Zn(OH)2 + OH = H2O + ZnO2 =>
Zn(OH)2 + 2 OH = 2 H2O + ZnO2
(NH4)2[PtCl6] + NaNO3 = NaCl + N2 + PtO2 + NO2 + H2O =>
(NH4)2[PtCl6] + 6 NaNO3 = 6 NaCl + N2 + PtO2 + 6 NO2 + 4 H2O
Na3AsO3 + Zn + HCl = NaCl + ZnCl2 + H2O + AsH3 =>
Na3AsO3 + 3 Zn + 9 HCl = 3 NaCl + 3 ZnCl2 + 3 H2O + AsH3
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
K(Cr2O7) + HCl = Cl2 + CrCl3 + KCl + H2O =>
2 K(Cr2O7) + 28 HCl = 7 Cl2 + 4 CrCl3 + 2 KCl + 14 H2O
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Li + CrO4 + BaCl2 = LiCl + BaCrO4 =>
2 Li + CrO4 + BaCl2 = 2 LiCl + BaCrO4
CoC2O4 + (NH4)2CO3 = CoCO3 + (NH4)2C2O4 =>
CoC2O4 + (NH4)2CO3 = CoCO3 + (NH4)2C2O4
K2Cr2O7 + H2O2 + H2SO4 = K2SO4 + Cr2SO43 + H2O =>
K2Cr2O7 + 34 H2O2 + 2 H2SO4 = K2SO4 + Cr2SO43 + 36 H2O
PB + Cl2 = PBCl2 =>
PB + Cl2 = PBCl2
K2CrO4 + Na2SO3 + H2SO4 = K2SO4 + [Cr(H2O)]2(SO4)3 + H2O + Na2SO4 =>
2 K2CrO4 + 3 Na2SO3 + 5 H2SO4 = 2 K2SO4 + [Cr(H2O)]2(SO4)3 + 3 H2O + 3 Na2SO4
Ca(HCO3)2 + NaCl = CaCl2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + 2 NaHCO3
C20H39 + NO2 = H2O + CO2 + NO =>
2 C20H39 + 119 NO2 = 39 H2O + 40 CO2 + 119 NO
AgCl2 + CaS = AgS + CaCl2 =>
AgCl2 + CaS = AgS + CaCl2
Ca3 + (PO4)2 + K2S = CaS + K3PO4 =>
Ca3 + (PO4)2 + 3 K2S = 3 CaS + 2 K3PO4
FeCl3 + NH(OH)4 = Fe(OH)3 + (NH)Cl4 =>
4 FeCl3 + 3 NH(OH)4 = 4 Fe(OH)3 + 3(NH)Cl4
Bi2O3 + NaClO + NaOH = H2O + NaBiO3 + NaCl =>
Bi2O3 + 2 NaClO + 2 NaOH = H2O + 2 NaBiO3 + 2 NaCl
HBr + H2O = H30 + BrOH =>
15 HBr + 15 H2O = H30 + 15 BrOH
KMnO4 + HNO3 + KBr = KNO3 + Br2 + Mn(NO3)2 + H2O =>
2 KMnO4 + 16 HNO3 + 10 KBr = 12 KNO3 + 5 Br2 + 2 Mn(NO3)2 + 8 H2O
Cu + Zn(NO3)4 = Cu(NO3)2 + Zn =>
2 Cu + Zn(NO3)4 = 2 Cu(NO3)2 + Zn
KBr + BaF2 = KF + BaBr2 =>
2 KBr + BaF2 = 2 KF + BaBr2
NH3 + water = NH4OH =>
NH3 + H2O = NH4OH
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
(NH4)6Mo7O24 + NH4I + HCl = (NH4)2(MoOCl5) + I2 + HI + H2O =>
2(NH4)6Mo7O24 + 16 NH4I + 70 HCl = 14(NH4)2(MoOCl5) + 7 I2 + 2 HI + 34 H2O
Cr(NO3)3*9H2O + Na2CO3 = Cr2(CO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3*9H2O + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3 + 18 H2O
H2O2 + Br2 = HBrO3 + H2O =>
5 H2O2 + Br2 = 2 HBrO3 + 4 H2O
Mg(s) + AgNo3(aq) = Mg(No3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNo3(aq) = Mg(No3)2(aq) + 2 Ag(s)
Cu2O + HCl = CuCl2 + Cu + H2O =>
Cu2O + 2 HCl = CuCl2 + Cu + H2O
CaSO4*2H2O + Sr(NO3)2 = SrSO4 + Ca(NO3)2 + H2O =>
CaSO4*2H2O + Sr(NO3)2 = SrSO4 + Ca(NO3)2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P(H)3 + (O)2 = (P)4(O)10 + (H)2O =>
4 P(H)3 + 8(O)2 = (P)4(O)10 + 6(H)2O
CO4H10 + O2 = CO2 + H2O =>
2 CO4H10 + 3 O2 = 2 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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