| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O2S + 7 O2 = 4 CO2 + 4 H2O + 2 SO3
NH4NO3(s) + NaOH(aq) = H2O(g) + NH3(g) + NaNO3(aq) =>
NH4NO3(s) + NaOH(aq) = H2O(g) + NH3(g) + NaNO3(aq)
CrSO4 + Ca(NO3)2 = Cr(NO3)2 + CaSO4 =>
CrSO4 + Ca(NO3)2 = Cr(NO3)2 + CaSO4
CH3CH2OH + NaHCO3 = CH3CH2OHNa + H2O + CO2 =>
13 CH3CH2OH + 12 NaHCO3 = 12 CH3CH2OHNa + 9 H2O + 14 CO2
Pb + HNO3 = Pb(NO3)2 + H2O + N2O =>
4 Pb + 10 HNO3 = 4 Pb(NO3)2 + 5 H2O + N2O
Mg + HO = MgOH =>
Mg + HO = MgOH
ZnTe + CdBr2 = CdTe + ZnBr2 =>
ZnTe + CdBr2 = CdTe + ZnBr2
CO(NH2)2 + NaCl = NH4Cl + NaOCN =>
CO(NH2)2 + NaCl = NH4Cl + NaOCN
NH4NO3 + NaOH = H2O + NaNO3 + NH3 =>
NH4NO3 + NaOH = H2O + NaNO3 + NH3
Al{3+} + Mn = Al + Mn{2+} =>
2 Al{3+} + 3 Mn = 2 Al + 3 Mn{2+}
C2H5NO2 + BaCl2 = (C2H5NO2)BaCl2 =>
C2H5NO2 + BaCl2 = (C2H5NO2)BaCl2
Na3AsO4 + NaI + H2SO4 = I2 + Na2SO4 + Na2AsO3 + H2O =>
2 Na3AsO4 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 Na2AsO3 + 2 H2O
H2S + ClO2{+} + H2O = SO{2-} + H{+} + Cl{-} =>
3 H2S + ClO2{+} + H2O = 3 SO{2-} + 8 H{+} + Cl{-}
FeOCl + H2SO4 = Fe2(SO4)3 + H2O + HCl =>
2 FeOCl + 3 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 HCl
C6H5NH2 + Ca(OCl)2 = C6H5NO2 + H2O + CaCl2 =>
2 C6H5NH2 + 3 Ca(OCl)2 = 2 C6H5NO2 + 2 H2O + 3 CaCl2
CO2 + H2S = C6H12O6 + S8 + H2O =>
12 CO2 + 24 H2S = 2 C6H12O6 + 3 S8 + 12 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K(BrO3) = KBr + O2 =>
2 K(BrO3) = 2 KBr + 3 O2
F2 + K2S = KF + S8 =>
8 F2 + 8 K2S = 16 KF + S8
Na2HPO4 + AgNO3 = NaNO3 + Ag2HPO4 =>
Na2HPO4 + 2 AgNO3 = 2 NaNO3 + Ag2HPO4
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
CH3H18 + O2 = H2O + CO2 =>
4 CH3H18 + 25 O2 = 42 H2O + 4 CO2
CrO + H2O = CrO2 + H2 =>
CrO + H2O = CrO2 + H2
Cu(NH3)4*(OH)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)4*(OH)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
CaBr2 + H2C2O4 = CaC2O4 + HBr =>
CaBr2 + H2C2O4 = CaC2O4 + 2 HBr
Na2S + Zn(NO3)2 = ZnS + NaNO3 =>
Na2S + Zn(NO3)2 = ZnS + 2 NaNO3
HClO = HCl + HClO3 =>
3 HClO = 2 HCl + HClO3
Mn3O4 + H2SO4 = MnSO4 + O2 + H2O =>
2 Mn3O4 + 6 H2SO4 = 6 MnSO4 + O2 + 6 H2O
Water + magnesium = magnesiumoxide + hydrogen =>
H2O + Mg = MgO + H2
Na2S + Zn(NO3)2 = ZnS + NaNO3 =>
Na2S + Zn(NO3)2 = ZnS + 2 NaNO3
PbNO3 + NaCO3 = PbCO3 + NaNO3 =>
PbNO3 + NaCO3 = PbCO3 + NaNO3
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Ga + Cl2 = GaCl =>
2 Ga + Cl2 = 2 GaCl
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Pb(NO3)2 + KSCN = Pb(NO3)2KSCN =>
Pb(NO3)2 + KSCN = Pb(NO3)2KSCN
Ca(NO2)2(aq) + Na2SO4(aq) = CaSO4(s) + NaNO2(aq) =>
Ca(NO2)2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaNO2(aq)
HCOH + NaOH = NaHCO + H2O =>
HCOH + NaOH = NaHCO + H2O
C4H4O3 + H2O = C4H6O4 =>
C4H4O3 + H2O = C4H6O4
[C6H5NH4]SO4 + Br2 = C6H5NH2 + Br2SO4 + H2 =>
[C6H5NH4]SO4 + Br2 = C6H5NH2 + Br2SO4 + H2
[Cr(OAc)2]2 + O2 = Cr2O3 + Cr(OAc)3 =>
6[Cr(OAc)2]2 + 3 O2 = 2 Cr2O3 + 8 Cr(OAc)3
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
CaCl2 + NH4OH = Ca(OH)2 + Cl2(NH4)2 =>
CaCl2 + 2 NH4OH = Ca(OH)2 + Cl2(NH4)2
Cs2CO3 + H3PO3 = Cs3PO3 + H2CO3 =>
3 Cs2CO3 + 2 H3PO3 = 2 Cs3PO3 + 3 H2CO3
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3 =>
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3
Na2SO3 + Na2S2O5 + Au(OH)3 = Na3Au(SO3)2 + Na2SO4 + H2O =>
4 Na2SO3 + Na2S2O5 + 2 Au(OH)3 = 2 Na3Au(SO3)2 + 2 Na2SO4 + 3 H2O
NaOCl + HCl + KI = KICl + NaOH =>
NaOCl + HCl + 2 KI = 2 KICl + NaOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PtCl4 + Li = LiCl + Pt =>
PtCl4 + 4 Li = 4 LiCl + Pt
O + C = CO4 =>
4 O + C = CO4
N2 + Na = NaN3 =>
3 N2 + 2 Na = 2 NaN3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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