| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + CaF2 = 2 NaF + CaBr2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CO3 + AlF3 = K2F3 + AlCO3 =>
K2CO3 + AlF3 = K2F3 + AlCO3
KMnO4 + ClK + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 ClK + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
HNO3(aq) + CaCO3(s) = Ca(NO3)2 + H2CO3 =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2 + H2CO3
Ca(s) + O2 = CaO =>
2 Ca(s) + O2 = 2 CaO
C6H5COOH + NaOH = NaC6H5 + CO2 + H2O =>
C6H5COOH + NaOH = NaC6H5 + CO2 + H2O
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
C56H92O2 + O2 = CO2 + H2O =>
C56H92O2 + 78 O2 = 56 CO2 + 46 H2O
FeCl2 + NH3 + H2O2 = H2O + Fe(OH)3 + NCl2 =>
FeCl2 + NH3 + 3 H2O2 = 3 H2O + Fe(OH)3 + NCl2
N2H2 + O2 = N2 + H2O =>
2 N2H2 + O2 = 2 N2 + 2 H2O
Sb3O3(s) + CO(g) = Sb(s) + CO2(g) =>
Sb3O3(s) + 3 CO(g) = 3 Sb(s) + 3 CO2(g)
Cr2(SO4)3 + NaBiO3 + H2SO4 = Na2Cr2O7 + NaSO4 + Bi2(SO4)3 + H2O =>
Cr2(SO4)3 + 4 NaBiO3 + 5 H2SO4 = Na2Cr2O7 + 2 NaSO4 + 2 Bi2(SO4)3 + 5 H2O
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
Cl2 + Bi(OH)3 + NaOH = NaCl + NaBiO3 + H2O =>
Cl2 + Bi(OH)3 + 3 NaOH = 2 NaCl + NaBiO3 + 3 H2O
Fe + Br2Cu = Cu + Br2Fe =>
Fe + Br2Cu = Cu + Br2Fe
NiCl2(H2O)6 + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2(H2O)6 + 6 NH4OH = Ni(NH3)6Cl2 + 12 H2O
H3PO4 + Fe(OH)3 = (PO4)Fe + H2O =>
H3PO4 + Fe(OH)3 = (PO4)Fe + 3 H2O
NaOH + H2SO1 = Na2SO1 + H2O =>
2 NaOH + H2SO1 = Na2SO1 + 2 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
As2S3 + KClO3 + H2O = H3AsO4 + S + KCl =>
3 As2S3 + 5 KClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 KCl
Li + Ge2S = Li2S + Ge =>
2 Li + Ge2S = Li2S + 2 Ge
NO2 + H3O = NH3 + H2O =>
NO2 + 7 H3O = NH3 + 9 H2O
FeSO4*7H2O + Na2EDTA = FeEDTA + Na2SO4 + H2O =>
FeSO4*7H2O + Na2EDTA = FeEDTA + Na2SO4 + 7 H2O
Co(Br2)3 + K2S = KBr2 + Co2S3 =>
2 Co(Br2)3 + 3 K2S = 6 KBr2 + Co2S3
NOCl = Cl2 + NO =>
2 NOCl = Cl2 + 2 NO
P2O3 + HClO4 + H2O = H3PO4 + HCl =>
2 P2O3 + HClO4 + 6 H2O = 4 H3PO4 + HCl
FeCO3 + NH4OH = (NH4)2CO3 + Fe(OH)2 =>
FeCO3 + 2 NH4OH = (NH4)2CO3 + Fe(OH)2
SIO2 + NaOH = H2O + Na2SIO3 =>
SIO2 + 2 NaOH = H2O + Na2SIO3
S + O2 = OSO =>
S + O2 = OSO
HNO3 + Cu = CuNO3 + H2O + NO2 =>
2 HNO3 + Cu = CuNO3 + H2O + NO2
C6H12O6 + CH3OH = C4H8O3 + H2O =>
C6H12O6 + 2 CH3OH = 2 C4H8O3 + 2 H2O
Fe(BrO3)3 + NaOH = Fe(OH)3 + NaBrO3 =>
Fe(BrO3)3 + 3 NaOH = Fe(OH)3 + 3 NaBrO3
Al + Ba(OH)2 + H2O = Ba[Al(OH)42] + H2 =>
Al + Ba(OH)2 + 40 H2O = Ba[Al(OH)42] + 20 H2
Mg3(PO4)2 + Cs2S = MgS + Cs3PO4 =>
Mg3(PO4)2 + 3 Cs2S = 3 MgS + 2 Cs3PO4
Fe + C + Cr = FeCCr =>
Fe + C + Cr = FeCCr
NaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
8 NaHPO4 + 96(NH4)2MoO4 + 174 HNO3 = 8(NH4)3(PMo12O40) + 167 NH4NO3 + 8 NaNO3 + 93 H2O
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
BaSiO3 + H2O = BaO + H2SiO3 =>
BaSiO3 + H2O = BaO + H2SiO3
HC8H3O2 + NaOH = H2O + NaC8H3O2 =>
HC8H3O2 + NaOH = H2O + NaC8H3O2
Fe3Cl3 + O2 = Fe2O3 + Cl2 =>
4 Fe3Cl3 + 9 O2 = 6 Fe2O3 + 6 Cl2
FeCl2 + HCl + KNO3 = FeCl3 + NO + KCl + H2O =>
3 FeCl2 + 4 HCl + KNO3 = 3 FeCl3 + NO + KCl + 2 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + KHSO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 8 H2SO4 = Cr2(SO4)3 + 2 KHSO4 + 3 Fe2(SO4)3 + 7 H2O
CUCl2 + KNO3 = CU(NO3)2 + KCl =>
CUCl2 + 2 KNO3 = CU(NO3)2 + 2 KCl
Sr(OH)2 + NaHCO3 = NaOH + Sr(HCO3)2 =>
Sr(OH)2 + 2 NaHCO3 = 2 NaOH + Sr(HCO3)2
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
P6 + O2 = P3O11 =>
P6 + 11 O2 = 2 P3O11
HNO3 + S8 = NO2 + H2SO4 + H2O =>
48 HNO3 + S8 = 48 NO2 + 8 H2SO4 + 16 H2O
Al2 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
Al2 + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
KClO3 + KOH + K2C2O4 = KCl + K2CO3 + H2O =>
KClO3 + 6 KOH + 3 K2C2O4 = KCl + 6 K2CO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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