Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 = 2 Fe + 3 Cl2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Hg2Cl2 + HIO3 + HCl = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + HIO3 + 5 HCl = 4 HgCl2 + ICl + 3 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
KNO3 + Ca(OH)2 = Ca(NO3)2 + KOH =>
2 KNO3 + Ca(OH)2 = Ca(NO3)2 + 2 KOH
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
K2S + HI = H2S + KI =>
K2S + 2 HI = H2S + 2 KI
HAsO3 + KI + HBr = I2 + As2 + KBr + H2O =>
2 HAsO3 + 10 KI + 10 HBr = 5 I2 + As2 + 10 KBr + 6 H2O
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
HNO3 + H2S = H2SO4 + NO2 + H20 =>
20 HNO3 + 5 H2S = 5 H2SO4 + 20 NO2 + H20
H{+} + O{-2} = H2O =>
2 H{+} + O{-2} = H2O
S + O2 = SO2 =>
S + O2 = SO2
K2XeO4 + KJ + H2O = Xe + KJO4 + KOH =>
4 K2XeO4 + 3 KJ + 4 H2O = 4 Xe + 3 KJO4 + 8 KOH
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3OPCl2 + HF = CH3OPF2 + HCl =>
CH3OPCl2 + 2 HF = CH3OPF2 + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
HNO3 + H2S = H2SO4 + NO2 + H20 =>
20 HNO3 + 5 H2S = 5 H2SO4 + 20 NO2 + H20
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K + BrO3 = K2O + Br =>
6 K + BrO3 = 3 K2O + Br
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaH2(CO3)2 + Ca(OH)2 = CaCO3 + H2O =>
CaH2(CO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Fe + H2SO4 = H2 + FeSO4 =>
Fe + H2SO4 = H2 + FeSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3OPCl2 + NaF = CH3OPF2 + NaCl =>
CH3OPCl2 + 2 NaF = CH3OPF2 + 2 NaCl
SrI2 + Br2 = SrBr2 + I =>
SrI2 + Br2 = SrBr2 + 2 I
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
C4H10 + HNO3 = C4H9NO2 + H2O =>
C4H10 + HNO3 = C4H9NO2 + H2O
CoBr2 + Fe2(SO3)3 = CoSO3 + FeBr3 =>
3 CoBr2 + Fe2(SO3)3 = 3 CoSO3 + 2 FeBr3
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr2O7 + S = SO2 + Cr2O3 =>
Cr2O7 + 2 S = 2 SO2 + Cr2O3
CoBr2 + Fe2(SO3)3 = CoSO3 + FeBr3 =>
3 CoBr2 + Fe2(SO3)3 = 3 CoSO3 + 2 FeBr3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/15
Équations équilibrées sur10/29/14
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