| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
SnO + Na2O = Na2SnO2 =>
SnO + Na2O = Na2SnO2
AgNO3 + I2 = AgI + NO3 =>
2 AgNO3 + I2 = 2 AgI + 2 NO3
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KCLO3 = KCL + O3 =>
KCLO3 = KCL + O3
KI + CI2 = KC + I2 =>
2 KI + 2 CI2 = 2 KC + 3 I2
Bi2S3 + NaOH + Cl2 = NaBiO3 + Na2SO4 + NaCl + H2O =>
Bi2S3 + 36 NaOH + 14 Cl2 = 2 NaBiO3 + 3 Na2SO4 + 28 NaCl + 18 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KMNO4 + H2SO4 + KI = MNSO4 + H2O + I2 + K2SO4 =>
2 KMNO4 + 8 H2SO4 + 10 KI = 2 MNSO4 + 8 H2O + 5 I2 + 6 K2SO4
Bi2S3 + NaOH + Cl2 = NaBiO3 + Na2SO4 + NaCl + H2O =>
Bi2S3 + 36 NaOH + 14 Cl2 = 2 NaBiO3 + 3 Na2SO4 + 28 NaCl + 18 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CrCl3 + Br2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
2 CrCl3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 6 NaCl + 8 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO2 + HCl = Cl2 + NO + H2O =>
2 HNO2 + 2 HCl = Cl2 + 2 NO + 2 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Pb(CH3COO)2 + Cu = Cu(CH3COO) + Pb =>
Pb(CH3COO)2 + 2 Cu = 2 Cu(CH3COO) + Pb
KMnO4 + NA2SO3 + H20 = MnO2 + NA2SO4 + KOH =>
20 KMnO4 + 20 NA2SO3 + H20 = 20 MnO2 + 20 NA2SO4 + 20 KOH
(SnO2)2 + H2O = (HSnO2) + OH =>
(SnO2)2 + 2 H2O = 2(HSnO2) + 2 OH
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
BrO3{-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + H2O =>
BrO3{-} + 3 Sn{2+} + 6 H{+} = Br{-} + 3 Sn{4+} + 3 H2O
(SnO2)2 + H2O = (HSnO2) + OH =>
(SnO2)2 + 2 H2O = 2(HSnO2) + 2 OH
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
(SnO2) + H2O = (HSnO2) + OH =>
(SnO2) + H2O = (HSnO2) + OH
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
S2O6 + H2O = H2SO4 =>
S2O6 + 2 H2O = 2 H2SO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I{-} + NHO2 + H{+} = I{2+} + NO + H2O =>
I{-} + 3 NHO2 + 3 H{+} = I{2+} + 3 NO + 3 H2O
CUO + HBr = CUBr2 + H2O =>
CUO + 2 HBr = CUBr2 + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Na2SnO2 + H2O = NaHSnO2 + NaOH =>
Na2SnO2 + H2O = NaHSnO2 + NaOH
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HNO2 + HCl = Cl2 + NO + H2O =>
2 HNO2 + 2 HCl = Cl2 + 2 NO + 2 H2O
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C5H10 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Zn{+} + MnO4 + H2O = ZnOH{2} + MnO2 + OH{-} =>
2 Zn{+} + MnO4 + 2 H2O = 2 ZnOH{2} + MnO2 + 2 OH{-}
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + N2O + H2O =>
4 CuS2 + 22 HNO3 = 4 Cu(NO3)2 + 8 H2SO4 + 7 N2O + 3 H2O
Pb(NO3)2 + Cl2 = PbCl + (NO3) =>
2 Pb(NO3)2 + Cl2 = 2 PbCl + 4(NO3)
NaHSO3 + Cl2 + H2O = NaHSO4 + HCl =>
NaHSO3 + Cl2 + H2O = NaHSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/14
Équations équilibrées sur01/19/14
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