| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S(g) + Pb(CrO4) = PbH2 + S(CrO4)
K(aq) + OH(aq) + NaCN = NaOH + KCN =>
K(aq) + OH(aq) + NaCN = NaOH + KCN
PBr3 + H2O = HBr + H + PO3 =>
PBr3 + 3 H2O = 3 HBr + 3 H + PO3
MnCO3 + NaOH + H2O = NaMnO4 + H2 + CO2 =>
2 MnCO3 + 2 NaOH + 4 H2O = 2 NaMnO4 + 5 H2 + 2 CO2
(CH4OSi)1C6H18OSi2 + Cu(NH3)4(ClO4)2 = SiO + CO2 + H2O + CuO + Cl2 + N2 =>
(CH4OSi)1C6H18OSi2 + 26 Cu(NH3)4(ClO4)2 = 3 SiO + 7 CO2 + 167 H2O + 26 CuO + 26 Cl2 + 52 N2
NH3 + Ni(NO3)2 = N(NO3)2 + NiH3 =>
NH3 + Ni(NO3)2 = N(NO3)2 + NiH3
CuHCO3 = Cu2CO3 + CO2 + H2O =>
2 CuHCO3 = Cu2CO3 + CO2 + H2O
KMnO4 + As2O3 + H2SO4 = MnSO4 + As2(SO4)5 + H2O + K2SO4 =>
4 KMnO4 + 5 As2O3 + 31 H2SO4 = 4 MnSO4 + 5 As2(SO4)5 + 31 H2O + 2 K2SO4
ScF3 + Na2S = Sc2S3 + NaF =>
2 ScF3 + 3 Na2S = Sc2S3 + 6 NaF
C2H4Cl4 + O2 = CO2 + HCl =>
C2H4Cl4 + 2 O2 = 2 CO2 + 4 HCl
Cu(s) + CuSO4(aq) = Cu2SO4 =>
Cu(s) + CuSO4(aq) = Cu2SO4
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
MgC + O = MgCO3 =>
MgC + 3 O = MgCO3
CuCl2 + N2H4 + NaOH = Cu2O + N2 + H2O + NaCl =>
4 CuCl2 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 6 H2O + 8 NaCl
HC3H5O(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC3H5O3(aq) =>
3 HC3H5O(aq) + 4 NaHCO3(s) = CO2(g) + H2O(l) + 4 NaC3H5O3(aq)
HOCH2CH2OH + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4) + H2O + K2SO4 =>
5 HOCH2CH2OH + 4 K2Cr2O7 + 8 H2SO4 = 5 C2H2O4 + 4 Cr2(SO4) + 18 H2O + 4 K2SO4
C16H18CIN3S + C6H8O6 = C16H19CIN3S + C6H6O6 =>
2 C16H18CIN3S + C6H8O6 = 2 C16H19CIN3S + C6H6O6
Hg + H2O = Hg(OH)3 + H2 =>
2 Hg + 6 H2O = 2 Hg(OH)3 + 3 H2
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + KHSO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 8 H2SO4 = 5 CH3CH2CH2COOH + 4 KHSO4 + 4 MnSO4 + 11 H2O
KCl + Pb(NO3) = K(NO3) + PbCl =>
KCl + Pb(NO3) = K(NO3) + PbCl
CUSO4*5H2O + H2O = CUSO4*6H2O =>
CUSO4*5H2O + H2O = CUSO4*6H2O
CO2 + FeS = SO + FeCO =>
CO2 + FeS = SO + FeCO
MnC2O4*3H20 + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H20 + 31 O2 = 2 MnO + 60 H2O + 4 CO2
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + H2O =>
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + 4 H2O
Na(s) + FeCl2(aq) = Fe + NaCl =>
2 Na(s) + FeCl2(aq) = Fe + 2 NaCl
C6H5NO2 + H2O = C6H6 + HNO3 =>
C6H5NO2 + H2O = C6H6 + HNO3
P5 + H2O = H3PO4 + H2 =>
2 P5 + 40 H2O = 10 H3PO4 + 25 H2
ZnCl2 + Cu = Zn + CuCl3 =>
3 ZnCl2 + 2 Cu = 3 Zn + 2 CuCl3
(NH4)4[UO2(CO3)3] = U3O8 + H2O + CO2 + N2 + NH3 =>
9(NH4)4[UO2(CO3)3] = 3 U3O8 + 21 H2O + 27 CO2 + N2 + 34 NH3
LiCH3 + (C4H9)NH2 = LiNH2 + C4H9CH3 =>
LiCH3 + (C4H9)NH2 = LiNH2 + C4H9CH3
CuCl2 + N2H4 + NaOH = Cu2O + N2 + H2O + NaCl =>
4 CuCl2 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 6 H2O + 8 NaCl
FeS2 + Al = Al2S + Fe =>
FeS2 + 4 Al = 2 Al2S + Fe
Pb + NaOH = PbO + NaH =>
Pb + NaOH = PbO + NaH
(NH4)4[UO2(CO3)3] = U3O8 + H2O + CO2 + N2 + NH3 =>
9(NH4)4[UO2(CO3)3] = 3 U3O8 + 21 H2O + 27 CO2 + N2 + 34 NH3
AgCO3 + Fe2C2H3O2 = Fe2CO3 + AgC2H3O2 =>
AgCO3 + Fe2C2H3O2 = Fe2CO3 + AgC2H3O2
Ag + Br(aq) = AgBr(s) =>
Ag + Br(aq) = AgBr(s)
MoCl6 + Na3N = MoN2 + NaCl =>
MoCl6 + 2 Na3N = MoN2 + 6 NaCl
CrCl3 + Na2HPO4 = NaCl + CrPO4 + NaH2PO4 =>
CrCl3 + 2 Na2HPO4 = 3 NaCl + CrPO4 + NaH2PO4
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
C6H10O5 + H2O = COH2 =>
C6H10O5 + H2O = 6 COH2
FeCl3 + NH4H2 = Fe(H2)3 + NH4Cl =>
FeCl3 + 3 NH4H2 = Fe(H2)3 + 3 NH4Cl
NH2 + FeO = Fe + H2O + N2 =>
2 NH2 + 2 FeO = 2 Fe + 2 H2O + N2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
Ni2(SO4)2 + NaC4H7N2O2 = Ni(C4H7N2O2)2 + Na2SO4 =>
Ni2(SO4)2 + 4 NaC4H7N2O2 = 2 Ni(C4H7N2O2)2 + 2 Na2SO4
PbCl2 + (NH4)3Fe(CN)6 = NH4Cl + Pb3[Fe(CN)6]2 =>
3 PbCl2 + 2(NH4)3Fe(CN)6 = 6 NH4Cl + Pb3[Fe(CN)6]2
BBr3 + Na2SO4 = NaBr + B2(SO4)3 =>
2 BBr3 + 3 Na2SO4 = 6 NaBr + B2(SO4)3
KCN(aq) + O2(g) = KNCO(aq) =>
2 KCN(aq) + O2(g) = 2 KNCO(aq)
AsH3 + I2 + H2O = H3AsO + HI =>
AsH3 + I2 + H2O = H3AsO + 2 HI
NaHSO4 + K2SO3 = SO2 + K2SO4 + Na2SO4 + H2O =>
2 NaHSO4 + K2SO3 = SO2 + K2SO4 + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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