| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 AgNO3 = 2 KNO3 + Ag2CO3
Na2SO3 + I2 + H2O = NaHSO4 + NaI + HI =>
Na2SO3 + I2 + H2O = NaHSO4 + NaI + HI
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Cl2 + Br{-1} = Br2 + Cl{-1} =>
Cl2 + 2 Br{-1} = Br2 + 2 Cl{-1}
KBrO3 + KBr + H{+1} = Br2 + K{+1} + H2O =>
KBrO3 + 5 KBr + 6 H{+1} = 3 Br2 + 6 K{+1} + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
N + H = NH3 =>
N + 3 H = NH3
H + O = H2O =>
2 H + O = H2O
H2S + HgCl = H + Cl + HgS =>
H2S + HgCl = 2 H + Cl + HgS
H2S + HgCl2 = HCl + HgS =>
H2S + HgCl2 = 2 HCl + HgS
CaH2 + H2O = CaH3 + OH =>
CaH2 + H2O = CaH3 + OH
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaOH + H2O2 = NaO + H2O =>
2 NaOH + H2O2 = 2 NaO + 2 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
HNO3 + Na2O = NaN + H2O2 + O =>
2 HNO3 + Na2O = 2 NaN + H2O2 + 5 O
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O
CO2 + H2O = CO3 + H2 =>
CO2 + H2O = CO3 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C2H2O4 + Fe2O3 = FeO2 + C02 + H2O =>
C2H2O4 + 3 Fe2O3 = 6 FeO2 + C02 + H2O
P4O10 + H2SO4 = SO4 + H2O + P =>
P4O10 + 10 H2SO4 = 10 SO4 + 10 H2O + 4 P
CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
KMnO4 + C6H10 = MnO2 + C6H10O2 + K =>
KMnO4 + C6H10 = MnO2 + C6H10O2 + K
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
P4 + NaOH + H2O = NaH2PO2 + PH3 =>
P4 + 3 NaOH + 3 H2O = 3 NaH2PO2 + PH3
C4H9Br + NaOH = NaBr + C4H10O =>
C4H9Br + NaOH = NaBr + C4H10O
C4H9Br + NaOH = NaBrO + C4H10 =>
C4H9Br + NaOH = NaBrO + C4H10
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MnO2 + Sn(OH)4 = Mn(OH)2 + SnO4 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + SnO4
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
P4 + NaOH + H2O = NaH2PO2 + PH3 =>
P4 + 3 NaOH + 3 H2O = 3 NaH2PO2 + PH3
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
P4 + NaOH + H2O = NaH2PO2 + PH3 =>
P4 + 3 NaOH + 3 H2O = 3 NaH2PO2 + PH3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
K4Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K4Cr2O7 + 14 HCl = 4 KCl + 2 CrCl3 + 7 H2O + 2 Cl2
KClO5 = KCl + O2 =>
2 KClO5 = 2 KCl + 5 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(OH)2 + HNO5 = Ca(NO5)2 + H2O =>
Ca(OH)2 + 2 HNO5 = Ca(NO5)2 + 2 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/07
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