| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2(aq) + 2 NaBr(aq) = Br2(aq) + 2 NaI(aq)
FeCl + Ba(OH) = BaCl + Fe(OH) =>
FeCl + Ba(OH) = BaCl + Fe(OH)
CrBr3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaBr =>
2 CrBr3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaBr
NH2ClO4 = N2 + Cl2 + H2O + O2 =>
2 NH2ClO4 = N2 + Cl2 + 2 H2O + 3 O2
K2CO3 + La2O3 + SiO2 = K3LaSi2O7 + CO2 =>
3 K2CO3 + La2O3 + 4 SiO2 = 2 K3LaSi2O7 + 3 CO2
Ti + HCl = TiCl2 + H2 =>
Ti + 2 HCl = TiCl2 + H2
Zn(s) + CuBr2(aq) = ZnBr2(aq)Cu(s) =>
Zn(s) + CuBr2(aq) = ZnBr2(aq)Cu(s)
KMnO4 + K2S + HCl = MnCl2 + SO2 + KCl + H2O =>
6 KMnO4 + 5 K2S + 28 HCl = 6 MnCl2 + 5 SO2 + 16 KCl + 14 H2O
Ag + HN3 = Ag(HN3)2 =>
Ag + 2 HN3 = Ag(HN3)2
Mn = Mn5 =>
5 Mn = Mn5
HBr(aq) + Ca(OH)2(aq) = CaBr2 + H2O =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2 + 2 H2O
Pb + CH3COOH = Pb(CH2COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH2COO)2 + 2 H2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
H2N2O2 + O2 = H2O + NO2 =>
2 H2N2O2 + 3 O2 = 2 H2O + 4 NO2
Li(OH)3 + H3PO4 = LiPO4 + H2O =>
Li(OH)3 + H3PO4 = LiPO4 + 3 H2O
KCH3CO2 + H2O = C2H4O2 + KOH =>
KCH3CO2 + H2O = C2H4O2 + KOH
NH3HI = NH4I =>
NH3HI = NH4I
KOH + H2O = KOOH + H2 =>
KOH + H2O = KOOH + H2
Al + KOH + As2O3 + H2O = KAl(OH)4 + AsH3 =>
4 Al + 4 KOH + As2O3 + 9 H2O = 4 KAl(OH)4 + 2 AsH3
NH4OH + H2C2O4 = H3O + NH4C2O4 =>
NH4OH + H2C2O4 = H3O + NH4C2O4
[Zn(NH3)6]SO4 + KOH = Zn(OH)2 + NH3 + K2SO4 =>
[Zn(NH3)6]SO4 + 2 KOH = Zn(OH)2 + 6 NH3 + K2SO4
CaCO3 + SiO2 + H2O + FeCl2 + O2 = Ca3Fe2Si3O12 + HCl + H2CO3 =>
6 CaCO3 + 6 SiO2 + 10 H2O + 4 FeCl2 + O2 = 2 Ca3Fe2Si3O12 + 8 HCl + 6 H2CO3
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
I({-}) + Br2 = I2 + Br({-}) =>
2 I({-}) + Br2 = I2 + 2 Br({-})
Ca + C2H5OH = Ca(C2H5O)2 + H2 =>
Ca + 2 C2H5OH = Ca(C2H5O)2 + H2
Fe(No2)3 + NaOH = Fe(OH)2 + NaNo3 =>
Fe(No2)3 + 2 NaOH = Fe(OH)2 + 2 NaNo3
CH4 + H2O = CO3 + H3 =>
3 CH4 + 9 H2O = 3 CO3 + 10 H3
B2O3 + C + Cl2 = BCl + CO2 =>
2 B2O3 + 3 C + 2 Cl2 = 4 BCl + 3 CO2
MgCrO4 + ZnBr2 = MgBr2 + ZnCrO4 =>
MgCrO4 + ZnBr2 = MgBr2 + ZnCrO4
CuSO4 + Zn = ZnSO3 + CuO =>
CuSO4 + Zn = ZnSO3 + CuO
(NH4)2MoO4 + HCl + H2SnCl4 = Mo5O14 + H2SnCl6 + H2O + NH4Cl =>
5(NH4)2MoO4 + 12 HCl + H2SnCl4 = Mo5O14 + H2SnCl6 + 6 H2O + 10 NH4Cl
S + AgNO3 = Ag2S + NO3 =>
S + 2 AgNO3 = Ag2S + 2 NO3
Al(s) + Br2 = Al2Br6 =>
2 Al(s) + 3 Br2 = Al2Br6
NaClO3(s) = NaCl + O2(g) =>
2 NaClO3(s) = 2 NaCl + 3 O2(g)
ZnS + Cl2 = ZnCl2 + SCl2 =>
ZnS + 2 Cl2 = ZnCl2 + SCl2
C = CCCCCCCCCCC =>
11 C = CCCCCCCCCCC
Ka + AnNO3 = Ka(NO3)2 + An =>
Ka + 2 AnNO3 = Ka(NO3)2 + 2 An
[Cu(H2O)4]Cl2 + NaOH = Cu(OH)2 + NaCl + H2O =>
[Cu(H2O)4]Cl2 + 2 NaOH = Cu(OH)2 + 2 NaCl + 4 H2O
Si4 + H = SiH4 =>
Si4 + 16 H = 4 SiH4
Co3O4 + HCl = CoCl2 + O2 + H2O =>
2 Co3O4 + 12 HCl = 6 CoCl2 + O2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C10H13NO2 + O2 = CO2 + H2O + NO =>
4 C10H13NO2 + 51 O2 = 40 CO2 + 26 H2O + 4 NO
NH4NO2 = H2ON =>
NH4NO2 = 2 H2ON
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
Br2 + S = SBr =>
Br2 + 2 S = 2 SBr
CaCl2 + H2O2 = Ca(OH)2 + Cl2 =>
CaCl2 + H2O2 = Ca(OH)2 + Cl2
NaBr + HHHPOOOO = HBr + NaNaNaPOOOO =>
3 NaBr + HHHPOOOO = 3 HBr + NaNaNaPOOOO
NaCl + CO2 + NH3 + H2O = NH4Cl + Na2CO3 =>
2 NaCl + CO2 + 2 NH3 + H2O = 2 NH4Cl + Na2CO3
SrO + SO2 = Sr + SO3 =>
SrO + SO2 = Sr + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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