| Équations équilibrées la veille |
8 NaCO3 + 5 HC2H3O2 = 10 CO2 + 6 H2O + 8 NaCHO
Mn + Na2SO4 = Mn2SO4 + Na =>
2 Mn + Na2SO4 = Mn2SO4 + 2 Na
Na2S2O5 + H2O = Na{+} + HSO3{-} =>
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}
NaOH + C12H22O11 = Na + C6H12O7 + H2O =>
4 NaOH + C12H22O11 = 4 Na + 2 C6H12O7 + H2O
Ca + HClO2 = CaCl2 + H2O + O2 =>
2 Ca + 4 HClO2 = 2 CaCl2 + 2 H2O + 3 O2
Zr + N = ZrN =>
Zr + N = ZrN
Na2CO3 + Cl{-} + H3O{+} = NaCl + H2O + CO2 =>
Na2CO3 + 2 Cl{-} + 2 H3O{+} = 2 NaCl + 3 H2O + CO2
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
NaCl + H2SO4 = NaSO4 + HCl + H =>
NaCl + H2SO4 = NaSO4 + HCl + H
HN3 + O2 = NO2 + H2O =>
4 HN3 + 13 O2 = 12 NO2 + 2 H2O
CH3OH + CO = CH3CHO + H2O =>
3 CH3OH + CO = 2 CH3CHO + 2 H2O
Mg + Au(NO3)3 = Au + Mg(NO3)2 =>
3 Mg + 2 Au(NO3)3 = 2 Au + 3 Mg(NO3)2
phosphorus + iodine = phosphorustriiodide =>
2 P + 3 I2 = 2 PI3
Li2S + S = Li2S4 =>
Li2S + 3 S = Li2S4
OH + AlH5(s) = Al(s) + H2O(l) =>
5 OH + AlH5(s) = Al(s) + 5 H2O(l)
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
CuI + Na3PO4 = CuPO4 + INa3 =>
CuI + Na3PO4 = CuPO4 + INa3
C + O2 = CO2 =>
C + O2 = CO2
Na2SO4 + O2 = NaO + SO4 =>
Na2SO4 + O2 = 2 NaO + SO4
Ba(OH)2 + KMnO4 = BaMnO3 + KOH + H2O + O2 =>
4 Ba(OH)2 + 4 KMnO4 = 4 BaMnO3 + 4 KOH + 2 H2O + 3 O2
NaI + Br2H2O = HBr + NaIO3 =>
NaI + 3 Br2H2O = 6 HBr + NaIO3
HAuCl4 + FeSO4 = Au + Fe2(SO4)3 + HCl + FeCl3 =>
HAuCl4 + 3 FeSO4 = Au + Fe2(SO4)3 + HCl + FeCl3
NO3 + H = N2O + H2O =>
2 NO3 + 10 H = N2O + 5 H2O
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
I + KI = IKI =>
I + KI = IKI
NaNO3 + BaCl2 = NaCl + (NO3)2Ba =>
2 NaNO3 + BaCl2 = 2 NaCl + (NO3)2Ba
HF + K3N = H3N + KF =>
3 HF + K3N = H3N + 3 KF
CH3COOH + Ag2O = Ag + H2O + CO2 =>
CH3COOH + 4 Ag2O = 8 Ag + 2 H2O + 2 CO2
HCl + K2SO4 = KCl + H2SO4 =>
2 HCl + K2SO4 = 2 KCl + H2SO4
C6H6O + HNO3 = CO2 + H2O + NO =>
3 C6H6O + 28 HNO3 = 18 CO2 + 23 H2O + 28 NO
VCl3 + Na + Co = V(Co)6 + NaCl =>
VCl3 + 3 Na + 6 Co = V(Co)6 + 3 NaCl
Br2O3 + C = Br2 + CO2 =>
2 Br2O3 + 3 C = 2 Br2 + 3 CO2
Na2S2O5 + H2O = SO2 + NaOH =>
Na2S2O5 + H2O = 2 SO2 + 2 NaOH
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
HN3 + O2 = N2 + H2O =>
4 HN3 + O2 = 6 N2 + 2 H2O
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Pb(CH3COO)2 + NaSO4 = Pb(SO4)2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaSO4 = Pb(SO4)2 + 2 NaCH3COO
HN3 + O2 = N2 + H2O =>
4 HN3 + O2 = 6 N2 + 2 H2O
N2 + Li = LiN =>
N2 + 2 Li = 2 LiN
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
Mn2S7 + P4 = Mn3P7 + S8 =>
24 Mn2S7 + 28 P4 = 16 Mn3P7 + 21 S8
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
CO(NH2)2 + H2O + CaO = NH3 + CaCO3 =>
CO(NH2)2 + H2O + CaO = 2 NH3 + CaCO3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Pb3(PO4)4 + Ba(NO3)2 = Pb(NO3)4 + Ba3(PO4)2 =>
Pb3(PO4)4 + 6 Ba(NO3)2 = 3 Pb(NO3)4 + 2 Ba3(PO4)2
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
C2H4 + Hl2 = C2H4Hl2 =>
C2H4 + Hl2 = C2H4Hl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
