| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNo3 + Na3Po4 = Ag3Po4 + 3 NaNo3
ZnO + H20 = ZnOH =>
20 ZnO + H20 = 20 ZnOH
HNO3 + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3 + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
H2O + CO2 = CH4 + O2 =>
2 H2O + CO2 = CH4 + 2 O2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
CuSO4 + KI = CuI2 + K2(SO4) =>
CuSO4 + 2 KI = CuI2 + K2(SO4)
CuSO4 + Na3(PO4) = Cu3(PO4)2 + Na2(SO4) =>
3 CuSO4 + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2(SO4)
NaS + CuCl = NaCl + CuS =>
NaS + CuCl = NaCl + CuS
Na2S + CuCl = Na2Cl + CuS =>
Na2S + CuCl = Na2Cl + CuS
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
CuSO4 + KOH = Cu(OH)2 + K2(SO4) =>
CuSO4 + 2 KOH = Cu(OH)2 + K2(SO4)
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
CuSO4 + Na2CO3 = Cu(CO3) + Na2(SO4) =>
CuSO4 + Na2CO3 = Cu(CO3) + Na2(SO4)
N4H8 = N4H12 + N2 =>
3 N4H8 = 2 N4H12 + 2 N2
CuSO4 + Na2(C2O4) = Cu(C2O4) + Na2(SO4) =>
CuSO4 + Na2(C2O4) = Cu(C2O4) + Na2(SO4)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Cl2 + OH{-} = ClO3{-} + H2O + Cl{-} =>
3 Cl2 + 6 OH{-} = ClO3{-} + 3 H2O + 5 Cl{-}
NaOH + Cl2 = NaCl + NaOCl + H2O =>
2 NaOH + Cl2 = NaCl + NaOCl + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + H2SO4 = H + AlSO4 =>
Al + H2SO4 = 2 H + AlSO4
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Al + H2SO4 = H + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 6 H + Al2(SO4)3
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Bi2O3 + Cl2 + KOH = KCl + KBiO3 + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 4 KCl + 2 KBiO3 + 3 H2O
H2S + H2O = SO4 + H3O =>
H2S + 14 H2O = SO4 + 10 H3O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
(C6H12O6) + O2 = CO2 + H2O =>
(C6H12O6) + 6 O2 = 6 CO2 + 6 H2O
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
Al + B = AlB =>
Al + B = AlB
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/09
Équations équilibrées sur01/27/09
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