| Équations équilibrées la veille |
CaC2 + 2 HBr = CaBr2 + C2H2
Na + H + S + O + N2 = NaHSO4HNO3 =>
2 Na + 4 H + 2 S + 14 O + N2 = 2 NaHSO4HNO3
Na(OH) + Cl2 = NaCl + Na(ClO) + H2O =>
2 Na(OH) + Cl2 = NaCl + Na(ClO) + H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
NH4Cr2 + O2 = Cr2O3 + N2 + H2O =>
2 NH4Cr2 + 5 O2 = 2 Cr2O3 + N2 + 4 H2O
Cr2 + CH3CO2 = Cr(CH3CO2)2 =>
Cr2 + 4 CH3CO2 = 2 Cr(CH3CO2)2
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
S2O3 + NO3 = SO4 + NO2 =>
S2O3 + 5 NO3 = 2 SO4 + 5 NO2
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2
CuSO4 + Fe = Cu + Fe3SO4 =>
CuSO4 + 3 Fe = Cu + Fe3SO4
Cr{3} + MnO2 + OH{-} = CrO4{-2} + Mn{2} + H2O =>
2 Cr{3} + 3 MnO2 + 4 OH{-} = 2 CrO4{-2} + 3 Mn{2} + 2 H2O
POCl3 + O2 = P2O5 + Cl =>
4 POCl3 + 3 O2 = 2 P2O5 + 12 Cl
Na2S(aq) + SrCl2(aq) = NaCl(aq) + SrS(s) =>
Na2S(aq) + SrCl2(aq) = 2 NaCl(aq) + SrS(s)
ZnS + HSO3 = ZnSO3 + HS =>
ZnS + HSO3 = ZnSO3 + HS
KIO4 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO4 + 7 Na2SO3 + H2SO4 = I2 + 7 Na2SO4 + K2SO4 + H2O
PH3 + KMnO4 = MnO2 + K3PO4 + H2O + Mn3(PO4)2 =>
12 PH3 + 30 KMnO4 = 27 MnO2 + 10 K3PO4 + 18 H2O + Mn3(PO4)2
C16H10 + NH3 + CO2 + H2O = C2H5NO2 =>
3 C16H10 + 37 NH3 + 26 CO2 + 22 H2O = 37 C2H5NO2
CH18 + Ba(NO3)2 = H2O + CO2 + BaO + N2 =>
5 CH18 + 11 Ba(NO3)2 = 45 H2O + 5 CO2 + 11 BaO + 11 N2
Pb(NO3)2(aq) + KBr = PbBr2 + KNO3 =>
Pb(NO3)2(aq) + 2 KBr = PbBr2 + 2 KNO3
NaClO3 + I2 = NaIO3 + Cl =>
2 NaClO3 + I2 = 2 NaIO3 + 2 Cl
NH4HF2 + TiO2 = (NH4)2TiF6 + NH3 + H2O =>
3 NH4HF2 + TiO2 = (NH4)2TiF6 + NH3 + 2 H2O
HNO3(aq) + NaOH(aq) = NaNO3 + H2O =>
HNO3(aq) + NaOH(aq) = NaNO3 + H2O
Re + S = ReS =>
Re + S = ReS
Mg + Sn{2+} = Mg{2+} + Sn =>
Mg + Sn{2+} = Mg{2+} + Sn
NH3(g) + HNO3(aq) = NH4NO3(s) =>
NH3(g) + HNO3(aq) = NH4NO3(s)
Mg + HC = MgC + H2 =>
2 Mg + 2 HC = 2 MgC + H2
Cs + Br = CsBr =>
Cs + Br = CsBr
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
FeCl3 + NH2OHHCl = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OHHCl = 4 FeCl2 + N2O + 6 HCl + H2O
CH2ClCOOH + NaOH = CH2OHCOOH + NaCl =>
CH2ClCOOH + NaOH = CH2OHCOOH + NaCl
Al + (OH){-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2(OH){-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
NH3 + Cl2 + H2O = N2O + Cl{-} + H3O{+} =>
2 NH3 + 4 Cl2 + 9 H2O = N2O + 8 Cl{-} + 8 H3O{+}
SrO + NaOH = H2O + Na2SrO2 =>
SrO + 2 NaOH = H2O + Na2SrO2
HCl(aq) + Al2(CO3)3(s) = AlCl3(aq) + H2O(l) + CO2(g) =>
6 HCl(aq) + Al2(CO3)3(s) = 2 AlCl3(aq) + 3 H2O(l) + 3 CO2(g)
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na2(CH3COO)2
ZnCl2 + MgCO3 = ZnCO3 + MgCl2 =>
ZnCl2 + MgCO3 = ZnCO3 + MgCl2
Na2SO3SO2H2O = NaHSO3 =>
Na2SO3SO2H2O = 2 NaHSO3
Ca(OH)2 + H2(CO3) = Ca(CO3) + H2O =>
Ca(OH)2 + H2(CO3) = Ca(CO3) + 2 H2O
C6H8 + O = CO2 + H2O =>
C6H8 + 16 O = 6 CO2 + 4 H2O
BH3 + HCl = BH4Cl =>
BH3 + HCl = BH4Cl
Ag2O + Sn = SnO2 + Ag =>
2 Ag2O + Sn = SnO2 + 4 Ag
BaCl2 + H3PO3 = Ba3(PO3)2 + HCl =>
3 BaCl2 + 2 H3PO3 = Ba3(PO3)2 + 6 HCl
Mg(HS)2 + KClO4 + KOH = MgO + KCl + K2SO4 + H2O =>
Mg(HS)2 + 2 KClO4 + 4 KOH = MgO + 2 KCl + 2 K2SO4 + 3 H2O
Pb3O4 + C2H6 = H2O + CO2 + Pb =>
7 Pb3O4 + 4 C2H6 = 12 H2O + 8 CO2 + 21 Pb
C10H8 + NH4ClO4 = CO2 + H2O + N2 + Cl2 =>
C10H8 + 12 NH4ClO4 = 10 CO2 + 28 H2O + 6 N2 + 6 Cl2
Na + H + S + O = NaHSO4 =>
Na + H + S + 4 O = NaHSO4
Fe + AgNO3 = Fe(NO3)4 + Ag =>
Fe + 4 AgNO3 = Fe(NO3)4 + 4 Ag
Cu{2+} + H2 = Cu + H2{+} =>
Cu{2+} + 2 H2 = Cu + 2 H2{+}
Mg + HS = MgS + H =>
Mg + HS = MgS + H
Fe(NO3)3 + Cs = Cs(NO3) + Fe =>
Fe(NO3)3 + 3 Cs = 3 Cs(NO3) + Fe
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
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