| Équations équilibrées la veille | Équations équilibrées le lendemain |
30 C18H34O2 + 43 CH4O = 13 C3H8O3 + 32 C17H34O2
Cu(SO4) + Zn = Zn(SO4)2 + Cu2 =>
2 Cu(SO4) + Zn = Zn(SO4)2 + Cu2
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
H2O + Na2SiO4 + CO2 = Na2CO3 + SiO2 + OH =>
H2O + Na2SiO4 + CO2 = Na2CO3 + SiO2 + 2 OH
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Ca(BrO3)2 + H2O = H(BrO3)2 + Ca(OH) =>
Ca(BrO3)2 + H2O = H(BrO3)2 + Ca(OH)
SCl2(l) + NaF(s) = S2Cl2(l) + SF4(g) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = S2Cl2(l) + SF4(g) + 4 NaCl(s)
P2O5 + HBr = PBr5 + H2O =>
P2O5 + 10 HBr = 2 PBr5 + 5 H2O
ZnCl2 + KMnO4 + H2O = Zn(ClO2)2 + MnO2 + KOH =>
3 ZnCl2 + 8 KMnO4 + 4 H2O = 3 Zn(ClO2)2 + 8 MnO2 + 8 KOH
NaHCO2 + O2 = NaOH + CO2 =>
2 NaHCO2 + O2 = 2 NaOH + 2 CO2
C18H37COOH + O2 = CO2 + H2O =>
2 C18H37COOH + 55 O2 = 38 CO2 + 38 H2O
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH =>
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH
NH3 + H2SO4 = NH4{+} + SO4{-2} =>
2 NH3 + H2SO4 = 2 NH4{+} + SO4{-2}
KBrO3 + KI + HCl = KCl + H2O + KBr + I2 =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 3 I2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
RCH2CH3 + KMnO4 + H2SO4 = RCOOH + CO2 + K2SO4 + H2O + MnSO4 =>
5 RCH2CH3 + 12 KMnO4 + 18 H2SO4 = 5 RCOOH + 5 CO2 + 6 K2SO4 + 28 H2O + 12 MnSO4
C2 + H2 + O2 = CH2O =>
C2 + 2 H2 + O2 = 2 CH2O
HCl + LiOH = H2O(l) + LiCl =>
HCl + LiOH = H2O(l) + LiCl
Zn + O = ZnO3 =>
Zn + 3 O = ZnO3
K2S + NiSO4 + H2O = Ni(OH)2 + H2S + K2SO4 =>
K2S + NiSO4 + 2 H2O = Ni(OH)2 + H2S + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
As3O5 + H2SO4 + Zn = AsH3 + H2O + ZnSO4 =>
2 As3O5 + 19 H2SO4 + 19 Zn = 6 AsH3 + 10 H2O + 19 ZnSO4
KMnO4 + Fe2SO4 + H2SO4 = Fe2(SO4)3 + Mn2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 Fe2SO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Mn2SO4 + K2SO4 + 8 H2O
CaMg(CO3)2 + HNO3 = Ca(NO3)2 + Mg(NO3)2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HNO3 = Ca(NO3)2 + Mg(NO3)2 + 2 CO2 + 2 H2O
Mn{2+} + NH4OH + NH4Cl = MnH2 + NH2Cl + NH4{+} + H3O{+} =>
Mn{2+} + NH4OH + 2 NH4Cl = MnH2 + 2 NH2Cl + NH4{+} + H3O{+}
H2SO4(ac) + NaCl(ac) = HCl(ac) + Na2SO4(s) =>
H2SO4(ac) + 2 NaCl(ac) = 2 HCl(ac) + Na2SO4(s)
Sb2S3 + Mn(NO3)2 + Na2CO3 = Na3SbO4 + Na2SO4 + Na2MnO4 + NO + CO2 =>
Sb2S3 + 14 Mn(NO3)2 + 20 Na2CO3 = 2 Na3SbO4 + 3 Na2SO4 + 14 Na2MnO4 + 28 NO + 20 CO2
(NH4)2CO3 + HCl(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
(NH4)2CO3 + 2 HCl(aq) = 2 NH4Cl(aq) + H2O(l) + CO2(g)
CaBr2 + FeSO4 = CaSO4 + FeBr2 =>
CaBr2 + FeSO4 = CaSO4 + FeBr2
As + O = As4O6 =>
4 As + 6 O = As4O6
CuCl + PbS = PbCl2 + Cu2S =>
2 CuCl + PbS = PbCl2 + Cu2S
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
KMnO4 + SO2 + H2O = MnSO4 + K2SO4 + H2SO34 =>
62 KMnO4 + 95 SO2 + 2 H2O = 62 MnSO4 + 31 K2SO4 + 2 H2SO34
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Ca(NO3)2 + BaCl2 = CaCl2 + (NO3)2Ba =>
Ca(NO3)2 + BaCl2 = CaCl2 + (NO3)2Ba
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3
CO2 + MnSO4 + H2O = H2C2O4 + MnO2 + H2SO4 =>
2 CO2 + MnSO4 + 2 H2O = H2C2O4 + MnO2 + H2SO4
Pb(NO3)2 + KI = Pb2I + (NO3) + K =>
2 Pb(NO3)2 + KI = Pb2I + 4(NO3) + K
Zn(OH)2 = ZnOH2O =>
Zn(OH)2 = ZnOH2O
C15H31COOK + CaCl2 = (C15H31COO)2Ca + KCl =>
2 C15H31COOK + CaCl2 = (C15H31COO)2Ca + 2 KCl
NaHSO3 + ClO2 + H2O = NaHSO4 + HCl =>
5 NaHSO3 + 2 ClO2 + H2O = 5 NaHSO4 + 2 HCl
CrO3 + CH3CH2OH = CrO2 + CH3CO2H + H2O =>
2 CrO3 + CH3CH2OH = 2 CrO2 + CH3CO2H + H2O
NH4F + Ca(NO3)2 = CaF2 + H2O + N2O =>
2 NH4F + Ca(NO3)2 = CaF2 + 4 H2O + 2 N2O
Cr(NO3)6 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)6 = 2 Cr2O3 + 24 NO2 + 9 O2
CaCl2 + C2H2O4 = CaH2O4 + C2Cl2 =>
CaCl2 + C2H2O4 = CaH2O4 + C2Cl2
Cl2(g) + Zn(s) = ZnCl(l) =>
Cl2(g) + 2 Zn(s) = 2 ZnCl(l)
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
(NH4)2SO4 + KOH = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4 + 2 KOH = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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