| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Na2SO4 = Na2OH + NaSO4
C2O + O2 = CO =>
2 C2O + O2 = 4 CO
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
HNO2 + Al = AlNO2 + H =>
HNO2 + Al = AlNO2 + H
(CH3)2(CH2)2 + O2 = CO2 + H2O =>
2(CH3)2(CH2)2 + 13 O2 = 8 CO2 + 10 H2O
BeO + MgO = MgBeO2 =>
BeO + MgO = MgBeO2
Co(OH)2 + SiO2 = Co(HSiO3)2 =>
Co(OH)2 + 2 SiO2 = Co(HSiO3)2
NaOH + H2MoO4 = Na2MoO4 + H2O =>
2 NaOH + H2MoO4 = Na2MoO4 + 2 H2O
C4H6 + NaH = C4H5Na + H2 =>
C4H6 + NaH = C4H5Na + H2
H2S + NO3{-} + H{+} = SO4{-2} + NO + H2O =>
3 H2S + 8 NO3{-} + 2 H{+} = 3 SO4{-2} + 8 NO + 4 H2O
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
CdCl2 + H2S = CdS + ClH =>
CdCl2 + H2S = CdS + 2 ClH
K2SO4 + PB(NO3)2 = KNO3 + PBSO4 =>
K2SO4 + PB(NO3)2 = 2 KNO3 + PBSO4
Br + Ga = BrGa =>
Br + Ga = BrGa
NaCl + Pb(C2H2O2)2 = Na(C2H2O2) + PbCl2 =>
2 NaCl + Pb(C2H2O2)2 = 2 Na(C2H2O2) + PbCl2
C6H6 + CH3CHCH2 = C6H5CH(CH3)2 =>
C6H6 + CH3CHCH2 = C6H5CH(CH3)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2B4O7 + CH3COOH + Zn[(UO2)3(CH3COO)8] + H2O = NaZn[(UO2)3(CH3COO)9]*9H2O + H3BO3 =>
Na2B4O7 + 2 CH3COOH + 2 Zn[(UO2)3(CH3COO)8] + 23 H2O = 2 NaZn[(UO2)3(CH3COO)9]*9H2O + 4 H3BO3
CdCl + NaS = CdS + NaCl =>
CdCl + NaS = CdS + NaCl
Ce(IO3)3 = Ce + (IO3)3 =>
Ce(IO3)3 = Ce + (IO3)3
Ca3(PO4)2 + SiO2 + C2 = P2 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 2 P2 + 6 CaSiO3 + 10 CO
Ba + Cu3N = Ba3N2 + Cu =>
3 Ba + 2 Cu3N = Ba3N2 + 6 Cu
NaIO3 + SO2 + H2O = I2 + NaH2SO4 + H2SO4 =>
2 NaIO3 + 6 SO2 + 6 H2O = I2 + 2 NaH2SO4 + 4 H2SO4
C26H54 = C + H =>
C26H54 = 26 C + 54 H
AuNO3 + K2CrO4 = Au2CrO4 + KNO3 =>
2 AuNO3 + K2CrO4 = Au2CrO4 + 2 KNO3
P4 + I2 + H2O = HI + H2PO3 =>
P4 + 8 I2 + 12 H2O = 16 HI + 4 H2PO3
S8 + Be3P2 = BeS + P4 =>
3 S8 + 8 Be3P2 = 24 BeS + 4 P4
Fe3 + Cl3 = FeCl =>
Fe3 + Cl3 = 3 FeCl
Fe + NO = Fe(NO) =>
Fe + NO = Fe(NO)
NO + O = NO3 =>
NO + 2 O = NO3
B + P = PB3 =>
3 B + P = PB3
Cr2O3 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO2 =>
Cr2O3 + 4 KNO3 + Na2CO3 = 2 NaCrO4 + 4 KNO2 + CO2
H4C2O6 = CO2 + H2O =>
H4C2O6 = 2 CO2 + 2 H2O
KNO3 + KC4H5O6 = K6C4H5O6 + N2 + O2 =>
10 KNO3 + 2 KC4H5O6 = 2 K6C4H5O6 + 5 N2 + 15 O2
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4 + 2 NO3
As2 + H2 = AsH3 =>
As2 + 3 H2 = 2 AsH3
ReI6 + F2 = I2 + ReF5 =>
2 ReI6 + 5 F2 = 6 I2 + 2 ReF5
C3H5O2Cl + NaHCO3 = C3H4O2 + NaCl + CO2 + H2O =>
C3H5O2Cl + NaHCO3 = C3H4O2 + NaCl + CO2 + H2O
K2CO3 + HCN = K + CN + H2O + CO2 =>
K2CO3 + 2 HCN = 2 K + 2 CN + H2O + CO2
K2Cr2O7 + Sn + HCl = SnCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 Sn + 14 HCl = 3 SnCl2 + 2 KCl + 2 CrCl3 + 7 H2O
K(s) + I2(g) = KI(s) =>
2 K(s) + I2(g) = 2 KI(s)
CdCl + NaS = CdS + NaCl =>
CdCl + NaS = CdS + NaCl
(C3)(H8) + (O2) = (CO2) + (H2)O =>
(C3)(H8) + 5(O2) = 3(CO2) + 4(H2)O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + C6N6FeK3 = C6N6Fe4 + K =>
3 Fe + C6N6FeK3 = C6N6Fe4 + 3 K
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HC3H5O3 + OH = C3H4O3 + H2O =>
HC3H5O3 + 2 OH = C3H4O3 + 2 H2O
Cu(OH)2 + K2CO3 = CuCO3 + KOH =>
Cu(OH)2 + K2CO3 = CuCO3 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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