Équations équilibrées la veille |
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
LiCl + Na = Li + NaCl =>
LiCl + Na = Li + NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2H2 = N2 + NH3 =>
3 N2H2 = 2 N2 + 2 NH3
CH3CH2OH + (O) = CH3CHO + H2O =>
CH3CH2OH + (O) = CH3CHO + H2O
CH3COCH3 + H2 = CH3COHCH3 =>
2 CH3COCH3 + H2 = 2 CH3COHCH3
MnCl2 + H2O = MnOHCl + HCl =>
MnCl2 + H2O = MnOHCl + HCl
ZnSO4(NH4)2S = ZnS(NH4)2SO4 =>
ZnSO4(NH4)2S = ZnS(NH4)2SO4
Al(OH)2(aq) + O(g) + H2SO4(aq) = H2O(l) + Al2(SO4)3(s) =>
2 Al(OH)2(aq) + O(g) + 3 H2SO4(aq) = 5 H2O(l) + Al2(SO4)3(s)
FeS2 + H2O = Fe2O3 + H + SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 38 H + 4 SO4
CaH(s) + H2O(i) = Ca(OH)2(s) + H2(g) =>
2 CaH(s) + 4 H2O(i) = 2 Ca(OH)2(s) + 3 H2(g)
Ba(IO3)2 + NaIO3 = BaIO3 + Na(IO3)2 =>
Ba(IO3)2 + NaIO3 = BaIO3 + Na(IO3)2
AluminumNitrate + BariumHydroxide = BariumNitrate + AluminumHydroxide =>
AluminumNitrate + BariumHydroxide = BariumNitrate + AluminumHydroxide
CoCl2 + Mg(OH)2 = MgCl2 + Co(OH)2 =>
CoCl2 + Mg(OH)2 = MgCl2 + Co(OH)2
Na2CO3(aq) + MgSO4(aq) = MgCO3 + Na2SO4 =>
Na2CO3(aq) + MgSO4(aq) = MgCO3 + Na2SO4
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CaCO3 + Ni(NO3)2 = Ca(NO3)2 + NiCO3 =>
CaCO3 + Ni(NO3)2 = Ca(NO3)2 + NiCO3
HClO4 + K2CO3 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2O + CO2 + 2 KClO4
Na2CO3 + MgCl2 = MgCO3 + NaCl =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
PbF2(s) + H = Pb(s) + HF =>
PbF2(s) + 2 H = Pb(s) + 2 HF
Bi2O3 + C = CO2 + Bi =>
2 Bi2O3 + 3 C = 3 CO2 + 4 Bi
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu{2+}CO3{2+} = Cu{2+}O2 =>
Cu{2+}CO3{2+} = Cu{2+}O2
Be(OH)2LiOH = Li[Be(OH)3] =>
Be(OH)2LiOH = Li[Be(OH)3]
HClO4 + Cd = Cd(ClO4)2 + Cl2O5 + H2O =>
6 HClO4 + 2 Cd = 2 Cd(ClO4)2 + Cl2O5 + 3 H2O
BaCl2*2(H2O) = BaCl2 + H2O =>
BaCl2*2(H2O) = BaCl2 + 2 H2O
CaCl2 + Ag(NO3)2 = AgCl + Ca + NO3 =>
CaCl2 + 2 Ag(NO3)2 = 2 AgCl + Ca + 4 NO3
CaCO3 + H2S = CaS + CO2 + H2O =>
CaCO3 + H2S = CaS + CO2 + H2O
Fe(NO3)3 + AgC2H3O2 = Ag(NO3)3 + FeC2H3O2 =>
Fe(NO3)3 + AgC2H3O2 = Ag(NO3)3 + FeC2H3O2
Ca(HCO3)2 + HI = CaI + H(HCO3)2 =>
Ca(HCO3)2 + HI = CaI + H(HCO3)2
PbO2 + I2 + HCl = Pb(IO3)2 + PbCl2 + H2O =>
5 PbO2 + I2 + 8 HCl = Pb(IO3)2 + 4 PbCl2 + 4 H2O
C2H6(g) + O2(g) = H20(l) + CO2(g) =>
10 C2H6(g) + 20 O2(g) = 3 H20(l) + 20 CO2(g)
BaCl2 + H2SO4 = ClH + BaSO4 =>
BaCl2 + H2SO4 = 2 ClH + BaSO4
Na + BaSO3 = Ba + Na2SO3 =>
2 Na + BaSO3 = Ba + Na2SO3
H2SO3 + V(OH)2 = VSO3 + H2O =>
H2SO3 + V(OH)2 = VSO3 + 2 H2O
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH =>
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH
NaNO3 + Al + NaOH + H2O = NaAl2O3 + NH3 =>
5 NaNO3 + 16 Al + 3 NaOH + 6 H2O = 8 NaAl2O3 + 5 NH3
Na2CO3 = C + Na + O2 =>
2 Na2CO3 = 2 C + 4 Na + 3 O2
B + Cl = B2Cl4 =>
2 B + 4 Cl = B2Cl4
Sn(CO3)2 + H2S = SnSO + CO2 + H2O =>
Sn(CO3)2 + H2S = SnSO + 2 CO2 + H2O
Sn + Li = SnLi =>
Sn + Li = SnLi
Mg(OH)2 + AlPO4 = Mg(OH)2AlPO4 =>
Mg(OH)2 + AlPO4 = Mg(OH)2AlPO4
MgCl2 + NH4NO3 + Na2HPO4 = NH4MgPO4(s) + NaCl + HNO3 =>
MgCl2 + NH4NO3 + Na2HPO4 = NH4MgPO4(s) + 2 NaCl + HNO3
F + Fe = [FeF6] =>
6 F + Fe = [FeF6]
Mg3(AsO4) = Mg + AsO4 =>
Mg3(AsO4) = 3 Mg + AsO4
HNO3 + Cr(OH)2 = HOH + Cr(NO3)2 =>
2 HNO3 + Cr(OH)2 = 2 HOH + Cr(NO3)2
C6H12O + MnO4{-} + H{+} = C6H12O2 + Mn{2+} + H2O =>
5 C6H12O + 2 MnO4{-} + 6 H{+} = 5 C6H12O2 + 2 Mn{2+} + 3 H2O
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