| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Se + Ca(OH)2 = CaSe + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
CH4(g) + O2(g) = CO2 + H2O =>
CH4(g) + 2 O2(g) = CO2 + 2 H2O
K + N = KN =>
K + N = KN
HNO4 = HNO4 =>
HNO4 = HNO4
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
ZnBr2 + K2CO3 = KBr + ZnCO3 =>
ZnBr2 + K2CO3 = 2 KBr + ZnCO3
NaCl + Na3PO3 = Na4PO3Cl =>
NaCl + Na3PO3 = Na4PO3Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
K + N2 = K3N =>
6 K + N2 = 2 K3N
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HNO3 = HNO3 =>
HNO3 = HNO3
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + NO = N + H2O =>
2 NH3 + 3 NO = 5 N + 3 H2O
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaF = Na + F2 =>
2 NaF = 2 Na + F2
Cu + O = CuO =>
Cu + O = CuO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
NA + CL = NACL =>
NA + CL = NACL
Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
Ca + AgCl = Ag + CaCl =>
Ca + AgCl = Ag + CaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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