| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + Na2SnO2 + 2 NaOH = Na2SnO3 + K2MnO4 + Na2MnO4 + H2O
ZrOCl2*8H2O + NH4H2PO4 = Zr3(PO4)4 + NH3 + HCl + H2O =>
3 ZrOCl2*8H2O + 4 NH4H2PO4 = Zr3(PO4)4 + 4 NH3 + 6 HCl + 27 H2O
CaCO3 + NaHCO3 = Ca(HCO3)2 + Na2CO3 =>
CaCO3 + 2 NaHCO3 = Ca(HCO3)2 + Na2CO3
MnS + HNO3 = Mn(NO3)2 + H2SO4 + NO2 + H2O =>
MnS + 10 HNO3 = Mn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
HBr + HCl = Cl2 + H2Br =>
2 HBr + 2 HCl = Cl2 + 2 H2Br
NO + H2 = H2O + N2 =>
2 NO + 2 H2 = 2 H2O + N2
Fe(CN)6{4-} + MnO4{-} + H{+} = Fe(CN)6{3-} + Mn{2+} + H2O =>
5 Fe(CN)6{4-} + MnO4{-} + 8 H{+} = 5 Fe(CN)6{3-} + Mn{2+} + 4 H2O
CuO(s)CO2(g) = CuCO3(s) =>
CuO(s)CO2(g) = CuCO3(s)
PbCl2 + Fe(OH)2 = FeCl2 + Pb(OH)2 =>
PbCl2 + Fe(OH)2 = FeCl2 + Pb(OH)2
CO2(g) + H2O(l) = C6H12O(l)O6(aq) + O2(g) =>
12 CO2(g) + 12 H2O(l) = 2 C6H12O(l)O6(aq) + 11 O2(g)
Na2S2O3 + HCl = S6 + SO2 + NaCl + H2O =>
6 Na2S2O3 + 12 HCl = S6 + 6 SO2 + 12 NaCl + 6 H2O
CuO(s)CO2(g) = CuCO3(s) =>
CuO(s)CO2(g) = CuCO3(s)
Ni(OH)2 + Na2SO3 + HCl = NiSO3 + NaCl + H2O =>
Ni(OH)2 + Na2SO3 + 2 HCl = NiSO3 + 2 NaCl + 2 H2O
CH3CH2Cl + Zn + HCl = CH3CH3 + ZnCl2 =>
CH3CH2Cl + Zn + HCl = CH3CH3 + ZnCl2
H3PO3 + Ca(OH)2 = Ca3(PO4)2 + H2O + H3 =>
6 H3PO3 + 9 Ca(OH)2 = 3 Ca3(PO4)2 + 12 H2O + 4 H3
CrO3 + H2S = Cr(OH)3 + S2 =>
4 CrO3 + 6 H2S = 4 Cr(OH)3 + 3 S2
CoSO4*H2O(s) = CoSO4(s) + H2O(l) =>
CoSO4*H2O(s) = CoSO4(s) + H2O(l)
CuSO4 + C6H8O6 = Cu + H2O + SO + CO =>
4 CuSO4 + 3 C6H8O6 = 4 Cu + 12 H2O + 4 SO + 18 CO
CdO = Cd + O =>
CdO = Cd + O
C6H12 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 36 KMnO4 + 54 H2SO4 = 30 CO2 + 36 MnSO4 + 18 K2SO4 + 84 H2O
Cu + HNO3 = Cu(NO3) + NO2*H2O =>
Cu + 2 HNO3 = Cu(NO3) + NO2*H2O
NH3 + SO2 = (NH3)SO2 =>
NH3 + SO2 = (NH3)SO2
NH4ClO3 = H2O + HCl + O2 + N2 =>
4 NH4ClO3 = 6 H2O + 4 HCl + 3 O2 + 2 N2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
FeCl2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + Cl2 + 6 KOH = 2 Fe(OH)3 + 6 KCl
LiOH + CaF2 = Ca(OH)2 + LiF =>
2 LiOH + CaF2 = Ca(OH)2 + 2 LiF
Cr(OH)3 + CrO = Cr3O4 + H2 =>
2 Cr(OH)3 + 10 CrO = 4 Cr3O4 + 3 H2
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
Na2SO4*10H2O + BaCl2 = NaCl + BaSO4 + H2O =>
Na2SO4*10H2O + BaCl2 = 2 NaCl + BaSO4 + 10 H2O
FeF3 + HSCN = Fe(SCN)3 + HF =>
FeF3 + 3 HSCN = Fe(SCN)3 + 3 HF
C2H6 + HNO3 = CNO + H2O =>
C2H6 + 2 HNO3 = 2 CNO + 4 H2O
Ti + H3PO4 = H2 + TiPO4 =>
2 Ti + 2 H3PO4 = 3 H2 + 2 TiPO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al2 + (CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2 + (CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
NaI + CsBr = NaBr + CsI =>
NaI + CsBr = NaBr + CsI
Ce(NO3)3 = Ce2O3 + NO2 + O2 =>
4 Ce(NO3)3 = 2 Ce2O3 + 12 NO2 + 3 O2
Ca(OH)2 + (COOH)2 = (COO)2Ca + H2O =>
Ca(OH)2 + (COOH)2 = (COO)2Ca + 2 H2O
C2H5OH + Br2 = C2H2OHBr3 + HBr =>
C2H5OH + 3 Br2 = C2H2OHBr3 + 3 HBr
CH3(CH2)4OH + CH3COOH = C7H14O2 + H2O =>
CH3(CH2)4OH + CH3COOH = C7H14O2 + H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO + H2O =>
FeI2 + 4 HNO3 = Fe(NO3)3 + I2 + NO + 2 H2O
CH3COOH + Cu(NO3)2 = CuCOOH + CH3(NO3)2 =>
CH3COOH + Cu(NO3)2 = CuCOOH + CH3(NO3)2
FeCl3 = Cl2 + FeCl2 =>
2 FeCl3 = Cl2 + 2 FeCl2
MnS + HCl = Mn + H2S + Cl2 =>
MnS + 2 HCl = Mn + H2S + Cl2
CH2 + Cl6 = CH2Cl =>
6 CH2 + Cl6 = 6 CH2Cl
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
Cu + H2SO4 + H2O = CuSO4*5H2SO4 + H3O =>
Cu + 6 H2SO4 + 2 H2O = CuSO4*5H2SO4 + 2 H3O
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
C6H4NO2Cl + HCl = C6H5NO2 + Cl2 =>
C6H4NO2Cl + HCl = C6H5NO2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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