| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2Cr2O7 + H2FeCl4 + H2O = Cr(H2O)6Cl3 + FeCl3 =>
H2Cr2O7 + 6 H2FeCl4 + 5 H2O = 2 Cr(H2O)6Cl3 + 6 FeCl3
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2SO3 + FeSO4 = FeSO3 + H2SO4 =>
H2SO3 + FeSO4 = FeSO3 + H2SO4
C8H18 + Cl2 = C8H16Cl2 + H2 =>
C8H18 + Cl2 = C8H16Cl2 + H2
H3AsO4 + H2S = S + As2S3 + H2O =>
2 H3AsO4 + 5 H2S = 2 S + As2S3 + 8 H2O
C2H6O + ClO4 = CO2 + H2O + ClO2 =>
C2H6O + 3 ClO4 = 2 CO2 + 3 H2O + 3 ClO2
NH3 + H2O + NiSO4 = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
8 NH3 + 2 H2O + NiSO4 = Ni(NH3)6(OH)2 + (NH4)2SO4
FeSO4 + HNO2 + HSO4 = Fe2S3O12 + NO + H2O =>
2 FeSO4 + HNO2 + HSO4 = Fe2S3O12 + NO + H2O
Cr2O3(s) + C(s) = Cr(s) + CO2 =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2
H3BO3(aq) + Mg = Mg3(BO3)2 + H2 =>
2 H3BO3(aq) + 3 Mg = Mg3(BO3)2 + 3 H2
KClO4 + P = KCl + P2O5 =>
5 KClO4 + 8 P = 5 KCl + 4 P2O5
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O(water) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O(water)
Mg(NO)2 + NaOH = Mg(OH)2 + NaNO =>
Mg(NO)2 + 2 NaOH = Mg(OH)2 + 2 NaNO
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O =>
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O
HNO3 + C6H7(OH)3O2 = C6H7(ONO2)3O2 + H2O =>
3 HNO3 + C6H7(OH)3O2 = C6H7(ONO2)3O2 + 3 H2O
Cu{2} + OH{-} = Cu(OH)2 =>
Cu{2} + 2 OH{-} = Cu(OH)2
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
CO(NH2)2(aq) + O2(aq) = CO2(aq) + HNO3(aq) + H2O(l) =>
CO(NH2)2(aq) + 4 O2(aq) = CO2(aq) + 2 HNO3(aq) + H2O(l)
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
KO2 = K + O3 =>
3 KO2 = 3 K + 2 O3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(l) =>
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(l)
Br + H3PO4 = P + HBrO3 + H2O =>
Br + H3PO4 = P + HBrO3 + H2O
C6H5CHO + KMnO4 + NaCl + HCl = MnO2 + NaOH + KCl + C7H6O2 =>
3 C6H5CHO + 2 KMnO4 + NaCl + HCl = 2 MnO2 + NaOH + 2 KCl + 3 C7H6O2
Li2CO3 + O2 = LiO + CO2(g) =>
2 Li2CO3 + O2 = 4 LiO + 2 CO2(g)
FeOHCl2 + H2O = Fe(OH)2Cl + HCl =>
FeOHCl2 + H2O = Fe(OH)2Cl + HCl
Fe2O3 + FeO = Fe3O4 =>
Fe2O3 + FeO = Fe3O4
Na2CO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + CO2 + H2O
CH3(CH20)2CH3 + O2 = CO2 + H2 =>
CH3(CH20)2CH3 + 4 O2 = 4 CO2 + 23 H2
NH4OH + HBO3 = H2O + NH4BO3 =>
NH4OH + HBO3 = H2O + NH4BO3
I2 + F2 = IF5 =>
I2 + 5 F2 = 2 IF5
Ta2O5 + B2O3 + Na = TaB + Na3TaO4 =>
11 Ta2O5 + 3 B2O3 + 48 Na = 6 TaB + 16 Na3TaO4
Ca + HCl = CaCl2 + H1 =>
Ca + 2 HCl = CaCl2 + 2 H1
K2O + S = SO2 + K =>
2 K2O + S = SO2 + 4 K
MgS = Mg + S8 =>
8 MgS = 8 Mg + S8
Na2CO3 + Fe(NO3)3 + H2O = HNO3 + NaNO3 + FeCO3(OH) =>
Na2CO3 + Fe(NO3)3 + H2O = HNO3 + 2 NaNO3 + FeCO3(OH)
(NH4)2S + K2CO3 = (NH4)2CO3 + K2S =>
(NH4)2S + K2CO3 = (NH4)2CO3 + K2S
HCO3 + HCl = CO2Cl + H2O =>
HCO3 + HCl = CO2Cl + H2O
CaBr2 + K2CO3 = Ca2(CO3)2 + KBr =>
2 CaBr2 + 2 K2CO3 = Ca2(CO3)2 + 4 KBr
LiI2 = Li + I2 =>
LiI2 = Li + I2
MgNH4PO4H2O = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4H2O = Mg2P2O7 + 2 NH3 + 3 H2O
Ba + H2CO3 = Ba2CO3 + H2 =>
2 Ba + H2CO3 = Ba2CO3 + H2
Na2CO3*10H2O + C6H8O7 = Na2C6H8O7 + H2O + CO2 =>
9 Na2CO3*10H2O + 10 C6H8O7 = 9 Na2C6H8O7 + 94 H2O + 15 CO2
IF5 = IF7 + I2 =>
7 IF5 = 5 IF7 + I2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + H(CH3COO) =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 H(CH3COO)
Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2
CaCrO4 + HCl = CaCl2 + H2Cr2O7 + H2O =>
2 CaCrO4 + 4 HCl = 2 CaCl2 + H2Cr2O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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