| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Y2O3 + WO3 = Y2WO6 =>
Y2O3 + WO3 = Y2WO6
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Y2O3 + WO3 = Y2W2O9 =>
Y2O3 + 2 WO3 = Y2W2O9
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Sc2O3 + WO3 = Sc2W2O9 =>
Sc2O3 + 2 WO3 = Sc2W2O9
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Sc2O3 + WO3 = Sc2WO6 =>
Sc2O3 + WO3 = Sc2WO6
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sc2O3 + MoO3 = Sc2MoO6 =>
Sc2O3 + MoO3 = Sc2MoO6
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Sc2O3 + MoO3 = Sc2Mo2O9 =>
Sc2O3 + 2 MoO3 = Sc2Mo2O9
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
H3PO + NaOH = Na3PO + H2O =>
H3PO + 3 NaOH = Na3PO + 3 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NaHCO = Na + HCO =>
NaHCO = Na + HCO
K2S + KMnO4 + H2O = MnO2 + S + KOH =>
3 K2S + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 S + 8 KOH
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NiF2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 NiF2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Zn + Ca(NO3)2 = Zn(NO3)2 + Ca =>
Zn + Ca(NO3)2 = Zn(NO3)2 + Ca
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cs + Cl = CsCl =>
Cs + Cl = CsCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/23
Équations équilibrées sur09/29/22
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