| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au2C4 = 2 AuC2
Ca + C = Ca(C)2 =>
Ca + 2 C = Ca(C)2
NaSO3 + H2O + KMnO4 = MnO2 + KOH + NaSO4 =>
3 NaSO3 + H2O + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 NaSO4
NaOH + Al2 = Al2(OH)3 + Na =>
3 NaOH + Al2 = Al2(OH)3 + 3 Na
KHC2O4*H2C2O4*2H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4*H2C2O4*2H2O + 8 KMnO4 + 17 H2SO4 = 8 MnSO4 + 9 K2SO4 + 40 CO2 + 52 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(NO3)2 + NH3 = NO3 + Fe(NH3)4 =>
Fe(NO3)2 + 4 NH3 = 2 NO3 + Fe(NH3)4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
[Cu(NH3)4][OH]2(aq) + H2O(l) + H2SO4(aq) = [Cu(H2O)4][SO4](aq) + (NH4)2SO4(aq) =>
[Cu(NH3)4][OH]2(aq) + 2 H2O(l) + 3 H2SO4(aq) = [Cu(H2O)4][SO4](aq) + 2(NH4)2SO4(aq)
FeCl3NaBr = FeBrNaCl3 =>
FeCl3NaBr = FeBrNaCl3
BaSO3 = BaS + BaSO4 =>
4 BaSO3 = BaS + 3 BaSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C2H2 + Br2 = C3H2Br + HBr =>
3 C2H2 + 2 Br2 = 2 C3H2Br + 2 HBr
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2(s) + H2(g) = NH3(s) =>
N2(s) + 3 H2(g) = 2 NH3(s)
TlCl4 + H2O = TlO2 + HCl =>
TlCl4 + 2 H2O = TlO2 + 4 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
OC2H2 + O2 = CO2 + H2O =>
OC2H2 + 2 O2 = 2 CO2 + H2O
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeSO4 + CrPO4 = CrSO4 + FePO4 =>
FeSO4 + CrPO4 = CrSO4 + FePO4
KH2PO4 + LiOH = LiH2PO4 + KOH =>
KH2PO4 + LiOH = LiH2PO4 + KOH
K3Fe(C2O4)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + CO2 + H2O + K2SO4 =>
10 K3Fe(C2O4)3 + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 60 CO2 + 48 H2O + 21 K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O3(s) + O2(g) = C6H12O6 =>
2 C6H12O3(s) + 3 O2(g) = 2 C6H12O6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KNO3CaCl2 = KCl2CaNO3 =>
KNO3CaCl2 = KCl2CaNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
Ba(CH3CO2)2 + K3(PO4) = Ba(PO4) + K3(CH3CO2)2 =>
Ba(CH3CO2)2 + K3(PO4) = Ba(PO4) + K3(CH3CO2)2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnHNO3 = ZnOHNO2 =>
ZnHNO3 = ZnOHNO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
K + I2 = KI =>
2 K + I2 = 2 KI
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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