| Équations équilibrées la veille |
2 LiBr(aq) + F2 = 2 Li(s) + 2 FBr(g)
AgNO3 + HCOOH = Ag + HNO3 + CO2 =>
2 AgNO3 + HCOOH = 2 Ag + 2 HNO3 + CO2
Cu2 + SO4 + NaOH = Cu(OH)2 + NaSO4(s) =>
Cu2 + 4 SO4 + 4 NaOH = 2 Cu(OH)2 + 4 NaSO4(s)
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
C3H7OH(l) + O2(g) = C + H2O =>
2 C3H7OH(l) + 3 O2(g) = 6 C + 8 H2O
[CaY]{-2} + F{-} + CH2OH(CH2Cl) + H2O = CaF2 + [H2Y]{-2} + (CH2OH)2 + Cl{-} =>
[CaY]{-2} + 2 F{-} + 2 CH2OH(CH2Cl) + 2 H2O = CaF2 + [H2Y]{-2} + 2(CH2OH)2 + 2 Cl{-}
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K2CrO4 + Pb(NO4)3 = K2(NO4)3 + PbCrO4 =>
K2CrO4 + Pb(NO4)3 = K2(NO4)3 + PbCrO4
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
BeS + Br2 = BeBr + S8 =>
8 BeS + 4 Br2 = 8 BeBr + S8
Ca + KMnO4 = Ca(KMnO4)2 =>
Ca + 2 KMnO4 = Ca(KMnO4)2
CH3CH2CH2CHCH3 + O2 = CO2 + H2O =>
4 CH3CH2CH2CHCH3 + 31 O2 = 20 CO2 + 22 H2O
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cl2CO = COCl2 =>
Cl2CO = COCl2
C2H4O2 + OH = CO2 + H2 =>
C2H4O2 + 2 OH = 2 CO2 + 3 H2
C3H802 + CuO = C2H5CHO + Cu + H2O =>
C3H802 + 399 CuO = C2H5CHO + 399 Cu + 398 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cl{-} + H3O{+} + Mg = MgCl2 + H2O + H2 =>
2 Cl{-} + 2 H3O{+} + Mg = MgCl2 + 2 H2O + H2
XH5C2H5 + O2 = XOH + CO2 + H2O =>
4 XH5C2H5 + 19 O2 = 4 XOH + 8 CO2 + 18 H2O
NH4NX3 = N4 + H2X + X2 =>
2 NH4NX3 = N4 + 4 H2X + X2
Cu(s) + Au(NO3)3(aq) = Cu(NO3)2(aq) + Au(s) =>
3 Cu(s) + 2 Au(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 Au(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(OH)2 + SO2 = [MgOH]2SO3 + H2O =>
2 Mg(OH)2 + SO2 = [MgOH]2SO3 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + HF = F2Ca + H2O =>
Ca(OH)2 + 2 HF = F2Ca + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = Fe3Cl6 =>
3 Fe + 3 Cl2 = Fe3Cl6
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PbO2 + FeSO4 + H2SO4 = PbSO4 + Fe2(SO4)3 + H2O =>
PbO2 + 2 FeSO4 + 2 H2SO4 = PbSO4 + Fe2(SO4)3 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
