| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 NaWO4 + 7 Zn + 36 HCl = 3 W5O14 + 7 ZnCl3 + 15 NaCl + 18 H2O
Na2Cr2O72H2O + KCl = K2Cr2O72H2O + NaCl =>
Na2Cr2O72H2O + 2 KCl = K2Cr2O72H2O + 2 NaCl
HClO3 + PH3 = H3PO4 + HCl =>
4 HClO3 + 3 PH3 = 3 H3PO4 + 4 HCl
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Na2Cr2O7 + KCl = K2Cr2O7 + NaCl =>
Na2Cr2O7 + 2 KCl = K2Cr2O7 + 2 NaCl
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
C5H10O2 + C4H10O = C9H18O2 + H2O =>
C5H10O2 + C4H10O = C9H18O2 + H2O
CL + F = CLF =>
CL + F = CLF
Zn + FeSO4 + H2O = ZnSO4 + Fe(OH)2 + H2 =>
Zn + FeSO4 + 2 H2O = ZnSO4 + Fe(OH)2 + H2
K + NAOH = KOH + NA =>
K + NAOH = KOH + NA
Na2Cr2O72H2O + KCl = K2Cr2O72H2O + NaCl =>
Na2Cr2O72H2O + 2 KCl = K2Cr2O72H2O + 2 NaCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
K + NAOH = KOH + NA =>
K + NAOH = KOH + NA
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ag2SO4 + Cu = CuSO4 + Ag =>
Ag2SO4 + Cu = CuSO4 + 2 Ag
S + F = SF =>
S + F = SF
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S + F = SF =>
S + F = SF
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O
BlO3{-} + H{+} + Mn{+2} = Bl{+3} + MnO4{-} + H2O =>
5 BlO3{-} + 14 H{+} + 2 Mn{+2} = 5 Bl{+3} + 2 MnO4{-} + 7 H2O
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Na2WO4 + H2O2 = Na2W(O2)4 + H2O =>
Na2WO4 + 4 H2O2 = Na2W(O2)4 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
MnO4{-2} + Cl2 = MnO4{-} + Cl{-} =>
2 MnO4{-2} + Cl2 = 2 MnO4{-} + 2 Cl{-}
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2SO4 + In = InSO4 + SO2 + H2O =>
2 H2SO4 + In = InSO4 + SO2 + 2 H2O
K2Cr2O7 + C2O4H2*2H2O = K[Cr(C2O4)2(H2O)2]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 C2O4H2*2H2O = 2 K[Cr(C2O4)2(H2O)2]*3H2O + 6 CO2 + 11 H2O
C2H5COOH + O2 = H2O + CO2 =>
2 C2H5COOH + 7 O2 = 6 H2O + 6 CO2
KOH + HCi = KCi + H2O =>
KOH + HCi = KCi + H2O
Mg + Al2(SO4)3 + H2O = Al(OH)3 + MgSO4 + H2 =>
3 Mg + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 MgSO4 + 3 H2
KOH + HCi = KCi + H2O =>
KOH + HCi = KCi + H2O
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/19
Équations équilibrées sur03/21/18
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