| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 He + O2 = 2 He2O
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
BrO{-} = Br{-} + BrO4{-} =>
4 BrO{-} = 3 Br{-} + BrO4{-}
H4P2O7 + KOH = K4P2O7 + H2O =>
H4P2O7 + 4 KOH = K4P2O7 + 4 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
CO(NH2)2 = HN(CONH2)2 + NH3 =>
2 CO(NH2)2 = HN(CONH2)2 + NH3
Li + FeCl2 = LiCl + Fe =>
2 Li + FeCl2 = 2 LiCl + Fe
La2O3 + CeO2 + La = La8Ce2O10 =>
2 La2O3 + 2 CeO2 + 4 La = La8Ce2O10
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Cu + PdCl2 = CuCl + Pd =>
2 Cu + PdCl2 = 2 CuCl + Pd
Ag3N + KI = AgI + K3N =>
Ag3N + 3 KI = 3 AgI + K3N
Cr(OH)3 + H2O = CrO4 + H =>
Cr(OH)3 + H2O = CrO4 + 5 H
C + H = C3H8 =>
3 C + 8 H = C3H8
HS2 = H2 + S =>
2 HS2 = H2 + 4 S
CHBr3 + Cl2 = CHCl3 + Br2 =>
2 CHBr3 + 3 Cl2 = 2 CHCl3 + 3 Br2
UO2 + Na2CO3 + O2 + H2O = Na4UO2(CO3)3 + NaOH =>
2 UO2 + 6 Na2CO3 + O2 + 2 H2O = 2 Na4UO2(CO3)3 + 4 NaOH
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
SiO + H2O = H2SiO2 =>
SiO + H2O = H2SiO2
A = A5 =>
5 A = A5
LiI + BaS = Li2S + I2Ba =>
2 LiI + BaS = Li2S + I2Ba
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
Ca + K = CaK2 =>
Ca + 2 K = CaK2
Zn + Mg = ZnMg =>
Zn + Mg = ZnMg
Cu(OH)2 + NaOH + NaClO = NaCuO2 + NaCl + H2O =>
2 Cu(OH)2 + 2 NaOH + NaClO = 2 NaCuO2 + NaCl + 3 H2O
I2 + C6H12 = I2C6H12 =>
I2 + C6H12 = I2C6H12
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
CO2 + Ni = NiO + C =>
CO2 + 2 Ni = 2 NiO + C
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
Cl2(g) + AlI3(aq) = AlCl3(aq) + I2(s) =>
3 Cl2(g) + 2 AlI3(aq) = 2 AlCl3(aq) + 3 I2(s)
HBO2 = B2O3 + H2O =>
2 HBO2 = B2O3 + H2O
C2H5OH + H2SO4 + KMnO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Cr + P = Cr3P6 =>
3 Cr + 6 P = Cr3P6
NaOH + KPH = Na + KP + H2O =>
NaOH + KPH = Na + KP + H2O
H2O2 + C = CH4 + CO =>
2 H2O2 + 5 C = CH4 + 4 CO
Ra(OH)2 + HNO3 = Ra(NO3)2 + H2O =>
Ra(OH)2 + 2 HNO3 = Ra(NO3)2 + 2 H2O
CH3CH2OHHCOOH = HCO2CH2CH3H2O =>
CH3CH2OHHCOOH = HCO2CH2CH3H2O
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
BiI3 = Bi + I =>
BiI3 = Bi + 3 I
K + Ca = K2Ca =>
2 K + Ca = K2Ca
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C12H24O14 + CuCO3 = C12H22CuO14 + CO2 + H2O =>
C12H24O14 + CuCO3 = C12H22CuO14 + CO2 + H2O
Fe(aq) + OH(aq) = Fe(OH)3 =>
Fe(aq) + 3 OH(aq) = Fe(OH)3
NaCl + MnO2 + H2(SO4) = NaH(SO4) + Mn(SO4) + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2(SO4) = 2 NaH(SO4) + Mn(SO4) + Cl2 + 2 H2O
Pb + HF = PbF2 + H2 =>
Pb + 2 HF = PbF2 + H2
KMnO4 + C2H2O4 = KMn + CO2 + H2O =>
KMnO4 + 4 C2H2O4 = KMn + 8 CO2 + 4 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
