| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH4 + 2 C6H6 = 3 C6H12
Al2(SO4)3 + H2SO4 = Al2SO43 + S + H2O =>
3 Al2(SO4)3 + 31 H2SO4 = 3 Al2SO43 + 37 S + 31 H2O
Cl2(aq) + NaI(l) = I2(s) + NaCl(s) =>
Cl2(aq) + 2 NaI(l) = I2(s) + 2 NaCl(s)
P + H2O = P2H4 + PO4 =>
5 P + 4 H2O = 2 P2H4 + PO4
K2S + H2O = K2SH2O =>
K2S + H2O = K2SH2O
K2TeO3 + H2O = H2TeO3 + KOH =>
K2TeO3 + 2 H2O = H2TeO3 + 2 KOH
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
HI + BaBr2 = BaI2 + HBr =>
2 HI + BaBr2 = BaI2 + 2 HBr
CaO + OH = CaOH + O2 =>
2 CaO + 2 OH = 2 CaOH + O2
Co2(C2O4)3 + CaCl2 = CoCl3 + CaC2O4 =>
Co2(C2O4)3 + 3 CaCl2 = 2 CoCl3 + 3 CaC2O4
PBr3 = P3(Br3)3 =>
3 PBr3 = P3(Br3)3
C4H9O2N + O2 = CO2 + H2O + N2 =>
4 C4H9O2N + 21 O2 = 16 CO2 + 18 H2O + 2 N2
Ga(OH)3 + H2SO3 = Ga2(SO3)3 + H2O =>
2 Ga(OH)3 + 3 H2SO3 = Ga2(SO3)3 + 6 H2O
CrO4 + H2O + SO3 = Cr(OH)3 + SO4 =>
2 CrO4 + 3 H2O + 5 SO3 = 2 Cr(OH)3 + 5 SO4
Pu + HNO3 + H2O = H3PuO4 + NO =>
3 Pu + 5 HNO3 + 2 H2O = 3 H3PuO4 + 5 NO
SnBr3 + Mg(OH)2 = Sn(OH)3 + MgBr2 =>
2 SnBr3 + 3 Mg(OH)2 = 2 Sn(OH)3 + 3 MgBr2
Mg + Mg(NO3)2 = Mg2(NO3)2 =>
Mg + Mg(NO3)2 = Mg2(NO3)2
KNO2 + H2SO4 = K2SO4 + HNO3 + H2O + NO =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 2 H2O + 4 NO
NaI + Br2 = I2 + NaBr2 =>
2 NaI + 2 Br2 = I2 + 2 NaBr2
AgBr + NH3 = Ag(NH3)2 + Br2 =>
2 AgBr + 4 NH3 = 2 Ag(NH3)2 + Br2
Sn8 = Sn =>
Sn8 = 8 Sn
Zu + Cu(NO3)2 = Cu + Zu(NO3) =>
2 Zu + Cu(NO3)2 = Cu + 2 Zu(NO3)
ZnBr2 + CaO = ZnO + CaBr2 =>
ZnBr2 + CaO = ZnO + CaBr2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + Sn3(PO4)2 = Zn3(PO4)2 + Sn =>
3 Zn + Sn3(PO4)2 = Zn3(PO4)2 + 3 Sn
NaClH4O2 = NaCl + H2O =>
NaClH4O2 = NaCl + 2 H2O
HI(aq) + CaSO3(s) = H2O + SO2 + CaI2 =>
2 HI(aq) + CaSO3(s) = H2O + SO2 + CaI2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Mn2(CO)10] + Na = Na[Mn(CO)5] =>
[Mn2(CO)10] + 2 Na = 2 Na[Mn(CO)5]
VO2{+} + V{+2}{+} + H{+} = VO{+2} + H2O =>
2 VO2{+} + V{+2}{+} + 2 H{+} = 3 VO{+2} + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
SO3 + CCl4 = COCl2 + SO2Cl2 =>
SO3 + CCl4 = COCl2 + SO2Cl2
C3H7OH + CuO = Cu + H2O + C3H6OH =>
2 C3H7OH + CuO = Cu + H2O + 2 C3H6OH
S + F = SF7 =>
S + 7 F = SF7
K2MnO4 + CO2 + H2O = KMnO4 + Mn02 + KHCO3 =>
14 K2MnO4 + 16 CO2 + 8 H2O = 12 KMnO4 + Mn02 + 16 KHCO3
CuCI2 + KI = KCI + CuI + I2 =>
2 CuCI2 + 2 KI = 2 KCI + 2 CuI + I2
L + H2 = HL =>
2 L + H2 = 2 HL
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
Na2O + KOH = NaOH + K2O =>
Na2O + 2 KOH = 2 NaOH + K2O
Mn3 + O2 = Mn2O3 =>
4 Mn3 + 9 O2 = 6 Mn2O3
LiSO4 + H3 + PO4 = Li3PO4 + H2SO4 =>
3 LiSO4 + 2 H3 + PO4 = Li3PO4 + 3 H2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C6H5CHO + Ag(NH3)2OH = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2 Ag(NH3)2OH = C6H5COOH + 2 Ag + 4 NH3 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
CaS(s) + HCl(aq) = CaCl2 + H2S =>
CaS(s) + 2 HCl(aq) = CaCl2 + H2S
CrCl6 = Cr + Cl2 =>
CrCl6 = Cr + 3 Cl2
K2SO3 + KOH = K2S + KOHO =>
K2SO3 + 3 KOH = K2S + 3 KOHO
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
KMnO4 + 7 C5H8O2 = Mn(C5H7O2)3 + 2(CH3CO)2CHCH(CH3CO)2 + KOH + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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