| Équations équilibrées la veille |
2 Co(OH)2 + H2O2 = 2 CoOOH*H2O
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na(NO3) =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + 2 Na(NO3)
NH4OH + CuSO4 = [Cu(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
6 NH4OH + CuSO4 = [Cu(NH3)4](OH)2 + (NH4)2SO4 + 4 H2O
Co(OH)3 + Nd + H{+} = Co(OH)2 + Nd{3+} + H2O =>
3 Co(OH)3 + Nd + 3 H{+} = 3 Co(OH)2 + Nd{3+} + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS + CO = Fe2O3 + C + SO2 =>
2 FeS + 7 CO = Fe2O3 + 7 C + 2 SO2
NH3 + MoO3 = N2 + MoO2 + H2O =>
2 NH3 + 3 MoO3 = N2 + 3 MoO2 + 3 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Zn + N2 = Zn3N2(s) =>
3 Zn + N2 = Zn3N2(s)
CH3COOH + H2PO4 = CH3COOHPO3 + H2O =>
CH3COOH + H2PO4 = CH3COOHPO3 + H2O
NH3 + HCl = NH4 + NCl3 =>
7 NH3 + 3 HCl = 6 NH4 + NCl3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2SO4 = K + SO3 + O =>
K2SO4 = 2 K + SO3 + O
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2 =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2
KOH + MnO2 = K2MnO4 + H =>
2 KOH + MnO2 = K2MnO4 + 2 H
Sr + HI = SrI2 + H =>
Sr + 2 HI = SrI2 + 2 H
AgCl + Cu = Cu2Cl + Ag =>
AgCl + 2 Cu = Cu2Cl + Ag
V + SO4 = VSO4 =>
V + SO4 = VSO4
HNO3 + C5H5N = HC5H5N + NO3 =>
HNO3 + C5H5N = HC5H5N + NO3
Mg(OH)2(aq) + HCl = MgCl2 + H2O(l) =>
Mg(OH)2(aq) + 2 HCl = MgCl2 + 2 H2O(l)
I2 + BF3 = F2 + BI3 =>
3 I2 + 2 BF3 = 3 F2 + 2 BI3
C3H6O + Ag2O = C2H5COOH + Ag =>
C3H6O + Ag2O = C2H5COOH + 2 Ag
C2H5NH3Cl = C2H5NH3 + Cl =>
C2H5NH3Cl = C2H5NH3 + Cl
Fe + HCI = FeCI + H =>
Fe + HCI = FeCI + H
C2H5OH + C5H10 = C6H14O =>
5 C2H5OH + 4 C5H10 = 5 C6H14O
AgClNH4OH = Ag(NH3)ClH2O =>
AgClNH4OH = Ag(NH3)ClH2O
MgCl2 + ZnSO4 = ZnCl2 + MgSO4 =>
MgCl2 + ZnSO4 = ZnCl2 + MgSO4
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2S + H2O =>
10 NaHSO4 + 4 Mg = 5 Na2SO4 + 4 MgSO4 + H2S + 4 H2O
Zn + HNO = Zn(NO) + NH + H2O =>
2 Zn + 3 HNO = 2 Zn(NO) + NH + H2O
H2S + HNO3 = H2SO47 + NO + H2O =>
3 H2S + 94 HNO3 = 3 H2SO47 + 94 NO + 47 H2O
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
NaCOCl = NaClCO =>
NaCOCl = NaClCO
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Pb4{+} + Tl{+} = Pb2{+} + Tl3{+} =>
2 Pb4{+} + 3 Tl{+} = 4 Pb2{+} + Tl3{+}
CsC2H3O2 + CaCO3 = Cs2CO3 + Ca(C2H3O2)2 =>
2 CsC2H3O2 + CaCO3 = Cs2CO3 + Ca(C2H3O2)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7OH(s) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(s) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
HNO3 + Cu3(PO4)2 = H3PO4 + Cu(NO3)2 =>
6 HNO3 + Cu3(PO4)2 = 2 H3PO4 + 3 Cu(NO3)2
Al + F2O3 = F2 + Al2O3 =>
2 Al + F2O3 = F2 + Al2O3
Na2O + CH3COOH = CH3COONa + H2O =>
Na2O + 2 CH3COOH = 2 CH3COONa + H2O
CuO + AlBr3 = CuBr3 + AlO =>
CuO + AlBr3 = CuBr3 + AlO
Fe2(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Fe
ZnS + O = ZnO + S =>
ZnS + O = ZnO + S
Fe2O3 + NaHCO3 = Fe(HCO3)3 + Na2O =>
Fe2O3 + 6 NaHCO3 = 2 Fe(HCO3)3 + 3 Na2O
BI(OH)3 + HCl = BI(OH)Cl2 + H2O =>
BI(OH)3 + 2 HCl = BI(OH)Cl2 + 2 H2O
Cr2O7 + Cl2 = Cr2O3 + ClO3 =>
3 Cr2O7 + 2 Cl2 = 3 Cr2O3 + 4 ClO3
Na(NO3) + MgCl2 = Mg(NO3)2 + NaCl =>
2 Na(NO3) + MgCl2 = Mg(NO3)2 + 2 NaCl
NaCl + Cu(CH3COO)2 = Na(CH3COO) + CuCl2 =>
2 NaCl + Cu(CH3COO)2 = 2 Na(CH3COO) + CuCl2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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