| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ma + 2 H2O = 2 MaOH + H2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s)1 =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)1
KI(aq) + BaS(aq) = KIBaS =>
KI(aq) + BaS(aq) = KIBaS
Pb + O2 = Pb2O3* =>
4 Pb + 3 O2 = 2 Pb2O3*
HCO3 + OH = CO32 + H2O =>
HCO3 + 59 OH = CO32 + 30 H2O
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
C7H7SH + O2 = CO2 + SO2 + H2O =>
C7H7SH + 10 O2 = 7 CO2 + SO2 + 4 H2O
Fe(NO3)2 + HOH = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 HOH = Fe(OH)2 + 2 HNO3
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
HC9H7O4 + OH = C9H7O4 + H2O =>
HC9H7O4 + OH = C9H7O4 + H2O
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
Ce(SO4)2 + Na2C2O4 = Ce2(SO4)3 + Na2SO4 + CO2 =>
2 Ce(SO4)2 + Na2C2O4 = Ce2(SO4)3 + Na2SO4 + 2 CO2
Na + F2 = NaF = I2 =>
2 Na + F2 = 2 NaF
NH3 + KMnO4 + H2O = MnO2 + KOH + HNO3 =>
3 NH3 + 8 KMnO4 + H2O = 8 MnO2 + 8 KOH + 3 HNO3
C6H5O + H2O = H3O + C6H4O =>
C6H5O + H2O = H3O + C6H4O
AgNO3 + NaI = NaINO3 + Ag =>
AgNO3 + NaI = NaINO3 + Ag
NH3 + K2Cr2O7 = HNO3 + K2Cr2O3 + H2O =>
NH3 + K2Cr2O7 = HNO3 + K2Cr2O3 + H2O
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
XNO2 + H2O = XHNO3 + XNO =>
3 XNO2 + H2O = 2 XHNO3 + XNO
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
HCO3 + NK = KNO3 + CO2 + H2O =>
6 HCO3 + NK = KNO3 + 6 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + H2CO3 = [NH4]2CO3 =>
2 NH3 + H2CO3 = [NH4]2CO3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Zn(C2H3O2)2 + Mg = Zn + Mg(C2H3O2)2 =>
Zn(C2H3O2)2 + Mg = Zn + Mg(C2H3O2)2
HF + N2 = HN3 + F =>
2 HF + 3 N2 = 2 HN3 + 2 F
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
K2CrO4 + K2S5 + H2O = K2SO3 + Cr2O3 + KOH =>
22 K2CrO4 + 3 K2S5 + 10 H2O = 15 K2SO3 + 11 Cr2O3 + 20 KOH
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Cl{-} + H3O{+} + NO3{-} = NO + H2O + Cl2 =>
6 Cl{-} + 8 H3O{+} + 2 NO3{-} = 2 NO + 12 H2O + 3 Cl2
HNO2 + Na2Cr2O7 + H2SO4 = HNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + Na2Cr2O7 + 4 H2SO4 = 3 HNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
Ca3(PO4)3 + SiO2 + C = P + CaSiO3 + CO =>
Ca3(PO4)3 + 3 SiO2 + 9 C = 3 P + 3 CaSiO3 + 9 CO
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Na3AsO3 + Na2Cr2O7 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 Na3AsO3 + Na2Cr2O7 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + 4 H2O + Na2SO4
Cl2 + KOH = KCl + HClO =>
Cl2 + KOH = KCl + HClO
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Cu + NH4OH = CuNH4OH =>
Cu + NH4OH = CuNH4OH
BaCl2 + (NH4)2CO3 = Ba(NH4)2 + Cl2CO3 =>
BaCl2 + (NH4)2CO3 = Ba(NH4)2 + Cl2CO3
BaCrO4 + K2SO4 = BaSO4 + K2CrO4 =>
BaCrO4 + K2SO4 = BaSO4 + K2CrO4
P2O3 + Ca(OH)2 = CaHPO3 + H2O =>
P2O3 + 2 Ca(OH)2 = 2 CaHPO3 + H2O
CH08O02S0005 + O2 = CO2 + SO2 + H2O =>
CH08O02S0005 + 7 O2 = CO2 + 5 SO2 + 4 H2O
(NH4)2SO4 + K2Cr2O7 = N2 + Cr2O3 + K2SO4 + H2O =>
(NH4)2SO4 + K2Cr2O7 = N2 + Cr2O3 + K2SO4 + 4 H2O
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
AgNO3 + NaI = NaINO3 + Ag =>
AgNO3 + NaI = NaINO3 + Ag
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
(NH4)2SO4 + K2Cr2O7 = N2 + Cr2O3 + K2SO4 + H2O =>
(NH4)2SO4 + K2Cr2O7 = N2 + Cr2O3 + K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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