| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pt + O2 = 2 PtO
C2H4O2 + CaOH = C2H4O2OH + Ca =>
C2H4O2 + CaOH = C2H4O2OH + Ca
Li2O + BrH = LiBr + H2O =>
Li2O + 2 BrH = 2 LiBr + H2O
NaSO4 + CaCl2 = NaCl2 + CaSO4 =>
NaSO4 + CaCl2 = NaCl2 + CaSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HI + Fe(OH)3 = Fe(OH)2 + I2 + H2O =>
2 HI + 2 Fe(OH)3 = 2 Fe(OH)2 + I2 + 2 H2O
Na2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
PN + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + NO + H2O =>
6 PN + 7 K2Cr2O7 + 28 H2SO4 = 6 H3PO4 + 7 K2SO4 + 7 Cr2(SO4)3 + 6 NO + 19 H2O
Na2Cr2O7 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + NaOH =>
Na2Cr2O7 + 3 NaNO2 + 4 H2O = 2 Cr(OH)3 + 3 NaNO3 + 2 NaOH
Ti2O3 + KOH = Ti(OH)3 + K2O =>
Ti2O3 + 6 KOH = 2 Ti(OH)3 + 3 K2O
FeCrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO3 =>
4 FeCrO4 + 4 K2CO3 + 3 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO3
LiOH + NH4H2PO4 = LiPO3 + H2O + NH3 =>
LiOH + NH4H2PO4 = LiPO3 + 2 H2O + NH3
Na2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
H + CuO = HCu + H2O =>
3 H + CuO = HCu + H2O
Na2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
C5H8O2 + N2H6SO4 + NaOH = C5H8N2 + Na2SO4 + H2O =>
C5H8O2 + N2H6SO4 + 2 NaOH = C5H8N2 + Na2SO4 + 4 H2O
Be + Cl4 = BeCl4 =>
Be + Cl4 = BeCl4
(NH4)2SO3 + AgBr = NH4Br + Ag2SO3 =>
(NH4)2SO3 + 2 AgBr = 2 NH4Br + Ag2SO3
Zn(CO3)2 + H2SO4 = Zn(SO4)2 + H2O + CO2 =>
Zn(CO3)2 + 2 H2SO4 = Zn(SO4)2 + 2 H2O + 2 CO2
MnS + HI = MnI + HS =>
MnS + HI = MnI + HS
H2SO4 + KMnO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
9 H2SO4 + 2 KMnO4 + 10 FeSO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O
BeCl2 + NaHCO3 = Na2(Be(CO3)2) + HCl =>
BeCl2 + 2 NaHCO3 = Na2(Be(CO3)2) + 2 HCl
CuCrO4 + NaNO3 = Cu(NO3)2 + Na2CrO4 =>
CuCrO4 + 2 NaNO3 = Cu(NO3)2 + Na2CrO4
Na2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
(NH4)3FeF6(s) = FeF3(s) + HF(g) + NH3(g) =>
(NH4)3FeF6(s) = FeF3(s) + 3 HF(g) + 3 NH3(g)
CuO + K2S = CuS + K2O =>
CuO + K2S = CuS + K2O
CrO4 + OH = CrO7 + H2O =>
CrO4 + 6 OH = CrO7 + 3 H2O
Na2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
Zn + Ni(NO3)2 = Zn(NO3) + Ni =>
2 Zn + Ni(NO3)2 = 2 Zn(NO3) + Ni
AgF2 + KPO4 = AgPO4 + KF2 =>
AgF2 + KPO4 = AgPO4 + KF2
Cu + N3 = CuN3 =>
Cu + N3 = CuN3
Na2CO4 + HCl = Na2Cl + HCO4 =>
Na2CO4 + HCl = Na2Cl + HCO4
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Na2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
SnCl2 + KBrO3 + HCl = SnCl4 + KBr + H2O =>
3 SnCl2 + KBrO3 + 6 HCl = 3 SnCl4 + KBr + 3 H2O
H2S + CsOH = H2O + CsHS =>
H2S + CsOH = H2O + CsHS
H2SO4 + Cl2 = Cl2SO4 + H2 =>
H2SO4 + Cl2 = Cl2SO4 + H2
C6H5COOH + H2O2 = C6H5COO + H2O =>
2 C6H5COOH + H2O2 = 2 C6H5COO + 2 H2O
Ga + KOH = K3GaO3 + H2 =>
2 Ga + 6 KOH = 2 K3GaO3 + 3 H2
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
Na2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Na2O2 + 2 CrCl3 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
(CaC2) + (H2O) + (CO2) = Ca(OH)2 + (CH2CHCO2H) =>
6(CaC2) + 16(H2O) + 3(CO2) = 6 Ca(OH)2 + 5(CH2CHCO2H)
H2 + KMnO4 = HMnO4 + K =>
H2 + 2 KMnO4 = 2 HMnO4 + 2 K
Cu(NO3)2 + C2H2O4 = Cu + HNO3 + CO2 =>
Cu(NO3)2 + C2H2O4 = Cu + 2 HNO3 + 2 CO2
Na[Cr(OH)4] + H2 = NaOH + Cr + H2O =>
2 Na[Cr(OH)4] + 3 H2 = 2 NaOH + 2 Cr + 6 H2O
Cu(NO3)2 = CuO + N02 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N02 + 5 O2
P2O5 + KOH = K3HP2O7 + H2O =>
P2O5 + 3 KOH = K3HP2O7 + H2O
CH3CHO + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
3 CH3CHO + K2Cr2O7 + 8 HCl = 3 CH3COOH + 2 CrCl3 + 2 KCl + 4 H2O
CH3CH2Br + KOH = KBr + CH3CH2OH =>
CH3CH2Br + KOH = KBr + CH3CH2OH
| 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 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
