| Équations équilibrées la veille |
C + O2 = CO2
Fe(OH)2 + (CH3CNOH)2 = (CH3CNO)4(OH)3 + Fe + H2O =>
7 Fe(OH)2 + 4(CH3CNOH)2 = 2(CH3CNO)4(OH)3 + 7 Fe + 8 H2O
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
KOH + SO3 = K2SO4 + H2SO4 =>
2 KOH + 2 SO3 = K2SO4 + H2SO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
K2MnO7 + HCl = MnCl2 + KCl + Cl2 + H2O =>
K2MnO7 + 14 HCl = MnCl2 + 2 KCl + 5 Cl2 + 7 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
HOCH2CH2NH2 + O2 = N2 + H2O + CO2 =>
4 HOCH2CH2NH2 + 13 O2 = 2 N2 + 14 H2O + 8 CO2
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
K2SO3 + MgCl2 = MgSO3 + KCl =>
K2SO3 + MgCl2 = MgSO3 + 2 KCl
NiCl2O2 = NiCl2 + O2 =>
NiCl2O2 = NiCl2 + O2
H2O + Br{-} + Al{+3} = Al + BrO3{-} + H{+} =>
3 H2O + Br{-} + 2 Al{+3} = 2 Al + BrO3{-} + 6 H{+}
Lithium + nitricacid = lithiumnitrate + hydrogen =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
K2SO3 + MgCl2 = MgSO3 + KCl =>
K2SO3 + MgCl2 = MgSO3 + 2 KCl
Na2S2O3 + Al2(C2O4)3 = Na2C2O4 + Al2(S2O3)3 =>
3 Na2S2O3 + Al2(C2O4)3 = 3 Na2C2O4 + Al2(S2O3)3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaH2SO4 = H2NaSO4 =>
NaH2SO4 = H2NaSO4
(Cl)2 + I2 + H2O = HIO3 + HCl =>
5(Cl)2 + I2 + 6 H2O = 2 HIO3 + 10 HCl
XOCO = XCO2 =>
XOCO = XCO2
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3PO4 + H2O = K2HPO4 + KOH =>
K3PO4 + H2O = K2HPO4 + KOH
C6H2(NO2)3OHNaOH = C6H2(NO2)3ONaH2O =>
C6H2(NO2)3OHNaOH = C6H2(NO2)3ONaH2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
ZnOH2HCl = ZnClH3O =>
ZnOH2HCl = ZnClH3O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
HTcO4 + NaOH = NaTcO4 + H2O =>
HTcO4 + NaOH = NaTcO4 + H2O
K2MnO4 + HBr = KBr + H2MnO4 =>
K2MnO4 + 2 HBr = 2 KBr + H2MnO4
LiOH + H3(PO4) = Li3(PO4) + H2O =>
3 LiOH + H3(PO4) = Li3(PO4) + 3 H2O
ICl3 + H2O = I2 + HCl + HIO3 =>
5 ICl3 + 9 H2O = I2 + 15 HCl + 3 HIO3
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
C6H14O + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H14O + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
[Cu(NH3)4](OH)2 + Na2S + H2O = CuS + (NH4)2S + NaOH =>
[Cu(NH3)4](OH)2 + 3 Na2S + 4 H2O = CuS + 2(NH4)2S + 6 NaOH
NaBH4 + AlCl3 = Al(BH4)3 + NaCl =>
3 NaBH4 + AlCl3 = Al(BH4)3 + 3 NaCl
N2 + H2O2 = NO2 + H2N4 =>
5 N2 + 2 H2O2 = 2 NO2 + 2 H2N4
KOH + Pb(NO3)2 = KNO3 + Pb(OH)2 =>
2 KOH + Pb(NO3)2 = 2 KNO3 + Pb(OH)2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
CrO3 + SO3 = Cr2(SO3)3 + O =>
2 CrO3 + 3 SO3 = Cr2(SO3)3 + 6 O
HCl + NaO2CCH3 = HNa + O2CCH3Cl =>
HCl + NaO2CCH3 = HNa + O2CCH3Cl
MnSO4 + H2SO4 + O3 = H2O + Mn(SO4)2 =>
3 MnSO4 + 3 H2SO4 + O3 = 3 H2O + 3 Mn(SO4)2
F + AlBr3 = AlF3 + Br2 =>
6 F + 2 AlBr3 = 2 AlF3 + 3 Br2
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
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Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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