| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cd{2+} = Zn{2+} + Cd
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
B2H2 + Cl2 = B2Cl2 + H2 =>
B2H2 + Cl2 = B2Cl2 + H2
ZnOH2 + Ba(NO3)2 = Zn(NO3)2 + BaOH2 =>
ZnOH2 + Ba(NO3)2 = Zn(NO3)2 + BaOH2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NaOH + C7H5NaO3 = Na2C7H4O3 + H2O =>
NaOH + C7H5NaO3 = Na2C7H4O3 + H2O
TlI3 + H2O + BeCO3 = Tl(OH)3 + BeI2 + CO2 =>
2 TlI3 + 3 H2O + 3 BeCO3 = 2 Tl(OH)3 + 3 BeI2 + 3 CO2
IrCl3 + Ca(OH)2 = Ir2O3 + HCl + CaCl2 =>
4 IrCl3 + 3 Ca(OH)2 = 2 Ir2O3 + 6 HCl + 3 CaCl2
K + I2 = KI = =>
2 K + I2 = 2 KI
AlCl + NPb{+2} = ClPb{+2} + AlN =>
AlCl + NPb{+2} = ClPb{+2} + AlN
K + I2 = KI = =>
2 K + I2 = 2 KI
NaOH(aq) + MgCl2 = NaCl2 + MgOH =>
NaOH(aq) + MgCl2 = NaCl2 + MgOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P4S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S5 + 50 HNO3 = 4 H3PO4 + 5 H2SO4 + 50 NO2 + 14 H2O
K + I2 = KI = =>
2 K + I2 = 2 KI
BaBr + Cl = BaCl + Br =>
BaBr + Cl = BaCl + Br
HCl + BaOH = BaH + ClOH =>
HCl + BaOH = BaH + ClOH
Al + C6H8O7 = Al2O3 + C6H8O4 =>
2 Al + C6H8O7 = Al2O3 + C6H8O4
Fe(S) + H2O(l) + O2(g) = Fe(OH)3(S) =>
4 Fe(S) + 6 H2O(l) + 3 O2(g) = 4 Fe(OH)3(S)
Ca(CO3)(s) = CaO(s) + CO2(g) =>
Ca(CO3)(s) = CaO(s) + CO2(g)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K + I2 = KI = =>
2 K + I2 = 2 KI
HNO3 + HI = H2O + NO2 + HIO3 =>
6 HNO3 + HI = 3 H2O + 6 NO2 + HIO3
K + I2 = KI = =>
2 K + I2 = 2 KI
C27H48O20 + H2O = CO2 + H =>
C27H48O20 + 34 H2O = 27 CO2 + 116 H
LiOH + AlPO4 = Al(OH)3 + Li3PO4 =>
3 LiOH + AlPO4 = Al(OH)3 + Li3PO4
Cu{+} + Zn{-} = CuZn =>
Cu{+} + Zn{-} = CuZn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + MgBr2 = NaBr + Mg =>
2 Na + MgBr2 = 2 NaBr + Mg
NaClO3(aq) + KBr(aq) + H2O(l) = NaCl(aq) + KOH(aq) + Br2(aq) =>
NaClO3(aq) + 6 KBr(aq) + 3 H2O(l) = NaCl(aq) + 6 KOH(aq) + 3 Br2(aq)
C13H8O + NaBH4 + H2O = C13H10O + NaBO4H4 =>
4 C13H8O + NaBH4 + 4 H2O = 4 C13H10O + NaBO4H4
K + I2 = KI = =>
2 K + I2 = 2 KI
Al + H2O + NaHO = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaHO = 2 NaAlO2 + 3 H2
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Cu2O + CO = CuO + C =>
Cu2O + CO = 2 CuO + C
V + Cl = ClV =>
V + Cl = ClV
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
K + I2 = KI = =>
2 K + I2 = 2 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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