| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K + Fe2(SO3)3 = K3(SO3)3 + Fe2
NaOH + C20H14O4 + H2SO4 = NaS04 + C20H12O4 + HOH =>
2 NaOH + 25 C20H14O4 + 8 H2SO4 = 2 NaS04 + 25 C20H12O4 + 34 HOH
N2O4(l) + (CH3)2N2H2(g) = CO2(g) + N2(g) + H2O(l) =>
2 N2O4(l) + (CH3)2N2H2(g) = 2 CO2(g) + 3 N2(g) + 4 H2O(l)
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
NO2 + CH3I = CH3NO2 + I2 =>
2 NO2 + 2 CH3I = 2 CH3NO2 + I2
CoS2 + H2O2 = CoSO4 + SO2 + H2O =>
CoS2 + 6 H2O2 = CoSO4 + SO2 + 6 H2O
Al(OH)2 = Al + O2 + H2O =>
2 Al(OH)2 = 2 Al + O2 + 2 H2O
CoCl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
B5H9 + F2 = BF3 + HF =>
B5H9 + 12 F2 = 5 BF3 + 9 HF
Na2SO3 + Mg + HCl = H2S + MgCl2 + NaCl + H2O =>
Na2SO3 + 3 Mg + 8 HCl = H2S + 3 MgCl2 + 2 NaCl + 3 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
HCHO + Cu(OH)2 = Cu2O + HCOOH + H2 =>
3 HCHO + 2 Cu(OH)2 = Cu2O + 3 HCOOH + 2 H2
Mg + HNO3 = MgNO3 + NH3 + H2O =>
8 Mg + 9 HNO3 = 8 MgNO3 + NH3 + 3 H2O
NaVO3 + (NH4)2S + H2O = (NH4)3VS4 + NaOH + NH4OH =>
NaVO3 + 4(NH4)2S + 3 H2O = (NH4)3VS4 + NaOH + 5 NH4OH
Ag + O2 + H2S = AgS + H2O =>
2 Ag + O2 + 2 H2S = 2 AgS + 2 H2O
NHClCONH2 + NaOH = N2H4 + CO2 + NaCl =>
NHClCONH2 + NaOH = N2H4 + CO2 + NaCl
Mg(OH)2 + HCI = Mg(CI)2 + H2O =>
Mg(OH)2 + 2 HCI = Mg(CI)2 + 2 H2O
CuFeS2 = Cu + Fe + S2 =>
CuFeS2 = Cu + Fe + S2
NaBrO3 + NaBr + HNO3 = Br2 + NaNO3 + H2O =>
NaBrO3 + 5 NaBr + 6 HNO3 = 3 Br2 + 6 NaNO3 + 3 H2O
Na2C2O1 + KMnO4 + H2SO4 = K2SC4 + Na2SO1 + H2O + MnSO4 + CO2 =>
17 Na2C2O1 + 2 KMnO4 + 20 H2SO4 = K2SC4 + 17 Na2SO1 + 20 H2O + 2 MnSO4 + 30 CO2
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
KI + FeCl3 + H2SO4 = FeCl2 + K2SO4 + I2 + HCl =>
2 KI + 2 FeCl3 + H2SO4 = 2 FeCl2 + K2SO4 + I2 + 2 HCl
(H2O)Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + C2H6 + COO =>
(H2O)Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + 2 C2H6 + 2 COO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
N2H6SO4 + KIO3 = N2 + H2O + K2SO4 + I2 + H2SO4 =>
5 N2H6SO4 + 4 KIO3 = 5 N2 + 12 H2O + 2 K2SO4 + 2 I2 + 3 H2SO4
Cl3Fe + H2O2 = Cl3O2 + H2Fe =>
Cl3Fe + H2O2 = Cl3O2 + H2Fe
Na2HPO4 + KH2SbO4 = Na2H2Sb2O7 + K2HPO4 + H2O =>
Na2HPO4 + 2 KH2SbO4 = Na2H2Sb2O7 + K2HPO4 + H2O
KClO5 = KCl + O2 =>
2 KClO5 = 2 KCl + 5 O2
Cu(NO3) = Cu + NO3 =>
Cu(NO3) = Cu + NO3
H3Po4 + Fr = Fr3Po4 + H2 =>
2 H3Po4 + 6 Fr = 2 Fr3Po4 + 3 H2
SB + Cl2 = SBCl5 =>
2 SB + 5 Cl2 = 2 SBCl5
Sn + K2C2O7 = SnC2O7 + K =>
Sn + K2C2O7 = SnC2O7 + 2 K
KMnO4 + C2H2 + H2O = C2H2O4 + KOH + MnO2 =>
8 KMnO4 + 3 C2H2 + 4 H2O = 3 C2H2O4 + 8 KOH + 8 MnO2
H2O + (C3H3NaO2) = H2OC3H3NaO2 =>
H2O + (C3H3NaO2) = H2OC3H3NaO2
NH3Cl + LiCO3 = LiClNH3CO3 =>
NH3Cl + LiCO3 = LiClNH3CO3
NaO + H2O = Na + HO =>
NaO + H2O = Na + 2 HO
C12H22O + H2O = C2H6O + CO2 =>
3 C12H22O + 18 H2O = 17 C2H6O + 2 CO2
K + I + Na2O2 = NaI + K2O =>
4 K + 2 I + Na2O2 = 2 NaI + 2 K2O
Ca(OH)2 + S = CaSO2 + H2S =>
Ca(OH)2 + 2 S = CaSO2 + H2S
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
Mg + H2SO4 = MgO + S + H2 =>
4 Mg + H2SO4 = 4 MgO + S + H2
Cr + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 KOH = K2CrO4 + 3 KNO2 + H2O
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
BaCo3 + SiO2 = BaO2 + SiCo3 =>
BaCo3 + SiO2 = BaO2 + SiCo3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
Ca(OH)2 + P4 = CaH2PO2 =>
4 Ca(OH)2 + P4 = 4 CaH2PO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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