| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiF4 + 4 H2O = 4 HF + Si(OH)4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
FeBr2 + Ni(CH3CO2)2 = Fe(CH3CO2)2 + NiBr2 =>
FeBr2 + Ni(CH3CO2)2 = Fe(CH3CO2)2 + NiBr2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H20 =>
10 K2Cr2O7 + 70 CH3CH2OH + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 70 CH3COOH + 11 H20
K2Cr2O7 + C + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
2 K2Cr2O7 + 3 C + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 CO2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
Fe + Na2So4 = Fe2(So4)3 + Na =>
2 Fe + 3 Na2So4 = Fe2(So4)3 + 6 Na
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Fe + Na2So4 = Fe2(So4)3 + Na =>
2 Fe + 3 Na2So4 = Fe2(So4)3 + 6 Na
CuSO4 + CaNO3 = CuNO3 + CaSO4 =>
CuSO4 + CaNO3 = CuNO3 + CaSO4
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CCI3CHO + C6H5Cl = (ClC6H4)2CHCCI3 + H2O =>
CCI3CHO + 2 C6H5Cl = (ClC6H4)2CHCCI3 + H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
C2H6O + O2 = CO + H2O =>
C2H6O + 2 O2 = 2 CO + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + Cl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 6 Cl + 7 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Al(OH)3 + OH{-} = Al(OH)4{-} =>
Al(OH)3 + OH{-} = Al(OH)4{-}
Na2HPO4*12H2O + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4]*6H2O + NaNO3 + NH4NO3 + H2O =>
Na2HPO4*12H2O + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4]*6H2O + 2 NaNO3 + 21 NH4NO3 + 18 H2O
CH3COOH + NaOH = Na(CH3COO) + H2O =>
CH3COOH + NaOH = Na(CH3COO) + H2O
K2SO3 + FeCl3 = K2Cl3 + FeSO3 =>
K2SO3 + FeCl3 = K2Cl3 + FeSO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C2H6O + O2 = C + H2O =>
C2H6O + O2 = 2 C + 3 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
H2O + Al2(SO4)3 = Al2O3 + H2SO4 =>
3 H2O + Al2(SO4)3 = Al2O3 + 3 H2SO4
KOH + N2O5 = KNO3 + H2O =>
2 KOH + N2O5 = 2 KNO3 + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
NO3 + H2 = N2 + H2O =>
2 NO3 + 6 H2 = N2 + 6 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/16
Équations équilibrées sur04/02/15
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