| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2O = O + 2 Rb
UO2SO4 + NH3 + H2O = (NH4)2U2O7 + (NH4)2SO4 =>
2 UO2SO4 + 6 NH3 + 3 H2O = (NH4)2U2O7 + 2(NH4)2SO4
Li + FeSO4 = Li2SO4 + Fe =>
2 Li + FeSO4 = Li2SO4 + Fe
Cs2 + Cl2 = CsCl =>
Cs2 + Cl2 = 2 CsCl
H2S + F2 = SF4 + HF =>
H2S + 3 F2 = SF4 + 2 HF
CH2Cl + H2O = CH3O + HCl =>
CH2Cl + H2O = CH3O + HCl
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
Mg(OH)2 + SnO2 = MgO + Sn(OH)4 =>
2 Mg(OH)2 + SnO2 = 2 MgO + Sn(OH)4
H3BO3 + HCl = HBCl4 + H2O =>
H3BO3 + 4 HCl = HBCl4 + 3 H2O
CrO4 + KAgNO3 = Ag2CrO4 + KNO3 =>
CrO4 + 2 KAgNO3 = Ag2CrO4 + 2 KNO3
Cr(OH)3 + OCl{-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr(OH)3 + 40 OCl{-} + OH{-} = CrO42{-} + 40 Cl{-} + 2 H2O
MgO + CuSO4 = CuO + MgSO4 =>
MgO + CuSO4 = CuO + MgSO4
Ag + P = Ag3P2 =>
3 Ag + 2 P = Ag3P2
Fe{5+} + H{-} = Fe{4+} + H2 =>
2 Fe{5+} + 2 H{-} = 2 Fe{4+} + H2
PbBr2 + O2 = PbO2 + Br2 =>
PbBr2 + O2 = PbO2 + Br2
Si + H2SO4(concert) = H2SiO3 + SO2 + H2O =>
Si + 2 H2SO4(concert) = H2SiO3 + 2 SO2 + H2O
BaCl2(aq) + NaOH(aq) = Ba(OH)(aq) + NaCl2(aq) =>
BaCl2(aq) + NaOH(aq) = Ba(OH)(aq) + NaCl2(aq)
Al(NO3)3(ac) + H2SO4(ac) = HNO3(ac) + Al2(SO4)3(ac) =>
2 Al(NO3)3(ac) + 3 H2SO4(ac) = 6 HNO3(ac) + Al2(SO4)3(ac)
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s)
H2SO3 + Ca(OH)2 = Ca(HSO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = Ca(HSO3)2 + 2 H2O
Na2SO3 + HNO3 = NaNO3 + H2O + SO2 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2O + SO2
MnI = I + Mn =>
MnI = I + Mn
CaCl2 + FeCO3 = CaCO3 + FeCl2 =>
CaCl2 + FeCO3 = CaCO3 + FeCl2
CH3NHCH3 + O2 = CO2 + NO2 + H2O =>
4 CH3NHCH3 + 19 O2 = 8 CO2 + 4 NO2 + 14 H2O
NaBH4 + NaBO3*4H2O = Na2B2O3H + H2O =>
7 NaBH4 + 13 NaBO3*4H2O = 10 Na2B2O3H + 61 H2O
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
P4(g) + Cl2(g) = PCl3(l) =>
P4(g) + 6 Cl2(g) = 4 PCl3(l)
KI + H2O = KOH + HI =>
KI + H2O = KOH + HI
S + NO2 + NH3 + H2O = (NH4)2SO4 =>
7 S + 6 NO2 + 8 NH3 + 16 H2O = 7(NH4)2SO4
H2O + CaCO3 + (NH4)BF4 = CaF2 + H3BO3 + NH3 + CO2 =>
H2O + 2 CaCO3 + (NH4)BF4 = 2 CaF2 + H3BO3 + NH3 + 2 CO2
KI + NO2 + H2O = I2 + N2 + KOH =>
8 KI + 2 NO2 + 4 H2O = 4 I2 + N2 + 8 KOH
HC2H3O2 + NH3(H2O) = NH4C2H3O2 + H2O =>
HC2H3O2 + NH3(H2O) = NH4C2H3O2 + H2O
Mg + N2 + O2 = MgNO2 =>
2 Mg + N2 + 2 O2 = 2 MgNO2
NH4ClO4 + NaCl = NaOCl + NH4Cl =>
NH4ClO4 + 4 NaCl = 4 NaOCl + NH4Cl
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
F + S = FS =>
F + S = FS
BaO + Cl2 = BaCl2 + O2 =>
2 BaO + 2 Cl2 = 2 BaCl2 + O2
P8 + O2 = P4O10 =>
P8 + 10 O2 = 2 P4O10
CdSO4 + Na2S = CdS + Na2SO =>
CdSO4 + 4 Na2S = CdS + 4 Na2SO
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
CUO = CU + O2 = =>
2 CUO = 2 CU + O2
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
FeCrO4 + K2CO3 + O2 = KCrO4 + FeO3 + CO2 =>
4 FeCrO4 + 2 K2CO3 + 5 O2 = 4 KCrO4 + 4 FeO3 + 2 CO2
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + CO2 + NO2 =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*H2O + 2 C6H8O7 = 9 BaZrO3 + 17 H2O + 12 CO2 + 36 NO2
Na2S + CuBr2 = CuS + NaBr =>
Na2S + CuBr2 = CuS + 2 NaBr
Ba(NO3)2 = BaO + N2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 2 N2 + 5 O2
BaCl + NaPO4 = BaPO4 + NaCl =>
BaCl + NaPO4 = BaPO4 + NaCl
CoBr = Co2 + Br =>
2 CoBr = Co2 + 2 Br
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
Mg + Co2 = MgCo =>
2 Mg + Co2 = 2 MgCo
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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