| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 NH3 = (NH4)3PO4
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Li2O(s) + H2O(l) = LiOH =>
Li2O(s) + H2O(l) = 2 LiOH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Li2O(s) + H2O(l) = LiOH =>
Li2O(s) + H2O(l) = 2 LiOH
FE(NO3)2 = FEO + NO2 + O2 =>
2 FE(NO3)2 = 2 FEO + 4 NO2 + O2
KMO4 + NH3 = KNO3 + MO2 + KOH + H2O =>
8 KMO4 + 3 NH3 = 3 KNO3 + 8 MO2 + 5 KOH + 2 H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
(NH4)2(SO4) + Na(OH) = NH3 + H2O + Na2(SO4) =>
(NH4)2(SO4) + 2 Na(OH) = 2 NH3 + 2 H2O + Na2(SO4)
Cl{-} + Hg2{+} = Cl2 + Hg22{+} =>
10 Cl{-} + 11 Hg2{+} = 5 Cl2 + Hg22{+}
C5H10O + C5H8O = C10H16O + H2O =>
C5H10O + C5H8O = C10H16O + H2O
C3H7Br + Na = C6H14 + NaBr =>
2 C3H7Br + 2 Na = C6H14 + 2 NaBr
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cl{-} + Hg{2+} = Cl2 + Hg2{2+} =>
2 Cl{-} + 2 Hg{2+} = Cl2 + Hg2{2+}
Na2CO3 + C + N2 = CO + NaCN =>
Na2CO3 + 4 C + N2 = 3 CO + 2 NaCN
Na2Cr2O7 + H2SO4 + NaHSO3 = CrOHSO4 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 H2SO4 + 6 NaHSO3 = 4 CrOHSO4 + 5 Na2SO4 + 4 H2O
KClO3(aq) + H2C2O4(aq) = K2C2O4(aq) + CO2(g) + ClO2(aq) + H2O(l) =>
2 KClO3(aq) + 2 H2C2O4(aq) = K2C2O4(aq) + 2 CO2(g) + 2 ClO2(aq) + 2 H2O(l)
NaCO3 + C + N2 = CO + NaCN =>
2 NaCO3 + 6 C + N2 = 6 CO + 2 NaCN
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
KClO3 + H2C2O4 = K2C2O4 + CO2 + ClO2 + H2O =>
2 KClO3 + 2 H2C2O4 = K2C2O4 + 2 CO2 + 2 ClO2 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl2 + H2SnCl6 + KCl + H2O =>
K2Cr2O7 + 4 SnCl2 + 22 HCl = 2 CrCl2 + 4 H2SnCl6 + 2 KCl + 7 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
K{+} + F{-} = KF =>
K{+} + F{-} = KF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH3 + O2 = NO1 + H2O1 =>
4 NH3 + 5 O2 = 4 NO1 + 6 H2O1
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl{-} + Hg{2+} = Cl2 + Hg2{2+} =>
2 Cl{-} + 2 Hg{2+} = Cl2 + Hg2{2+}
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
MgS + CuSo4 = CuS + MgSo4 =>
MgS + CuSo4 = CuS + MgSo4
K2S + O1 = K2O + SO2 =>
K2S + 3 O1 = K2O + SO2
C3H6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H20 =>
40 C3H6 + 60 KMnO4 + 90 H2SO4 = 120 CO2 + 30 K2SO4 + 60 MnSO4 + 21 H20
BAO2 = BAO + O2 =>
2 BAO2 = 2 BAO + O2
KOH + Al(NO3)3 = Al(OH)3 + KNO3 =>
3 KOH + Al(NO3)3 = Al(OH)3 + 3 KNO3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Fe + ZnCl2 = FeCl + Zn =>
2 Fe + ZnCl2 = 2 FeCl + Zn
C5H10O + O2 = C5H8O + H2O =>
2 C5H10O + O2 = 2 C5H8O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/14
Équations équilibrées sur02/19/13
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