| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
P + CaCO3 = Ca3(PO4)2 + C + CO =>
2 P + 3 CaCO3 = Ca3(PO4)2 + 2 C + CO
HNO2 + H{+} + Cl{-} = N2O + H2O + HClO =>
2 HNO2 + 2 H{+} + 2 Cl{-} = N2O + H2O + 2 HClO
C18H8O2 + O2 = CO2 + H2O =>
C18H8O2 + 19 O2 = 18 CO2 + 4 H2O
SO2 + KMnO4 + KOH = K2SO4 + Mn2 + H2O =>
7 SO2 + 2 KMnO4 + 12 KOH = 7 K2SO4 + Mn2 + 6 H2O
Mg(HCO3)2 + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = 2 CaCO3 + Mg(OH)2 + 2 H2O
NO3 + NH4 + KCl = KNH4 + NO3Cl =>
NO3 + NH4 + KCl = KNH4 + NO3Cl
(CH3)2CHOH + K2Cr2O7 + H2SO4 = (CH3)2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
6(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 6(CH3)2CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(s) + CuSO4(aq) = Pb(SO4)(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = Pb(SO4)(aq) + Cu(s)
Al2(SO4)3 + H2CO3 = Al2(CO3)3 + H2SO4 =>
Al2(SO4)3 + 3 H2CO3 = Al2(CO3)3 + 3 H2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
FeO + CH4 = Fe + CO2 + H2O =>
4 FeO + CH4 = 4 Fe + CO2 + 2 H2O
RbNO3 = O2 + RbNO2 =>
2 RbNO3 = O2 + 2 RbNO2
Fe(HSO4)3 + CrOHCl2 = Cr2(SO4)3 + FeCl3 + HCl + H2O =>
Fe(HSO4)3 + 2 CrOHCl2 = Cr2(SO4)3 + FeCl3 + HCl + 2 H2O
C5H13N + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 C5H13N + 37 O2(g) = 20 CO2(g) + 4 NO2(g) + 26 H2O(g)
CaF2 + Na = NaF + Ca =>
CaF2 + 2 Na = 2 NaF + Ca
HNO + I + H2O = HI + HNO3 =>
HNO + 4 I + 2 H2O = 4 HI + HNO3
P + CaCO3 = Ca3(PO4)2 + C + CO =>
2 P + 3 CaCO3 = Ca3(PO4)2 + 2 C + CO
HNO + I + H2O = HI + HNO3 =>
HNO + 4 I + 2 H2O = 4 HI + HNO3
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
Al + FBr = AlBr3 + F2 =>
2 Al + 6 FBr = 2 AlBr3 + 3 F2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cu(CN) = Cu + CN =>
Cu(CN) = Cu + CN
HNO + I + H2O = HI + HNO3 =>
HNO + 4 I + 2 H2O = 4 HI + HNO3
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NaCH3COO + H2SO4 = Na2SO4 + HCH3COO =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 HCH3COO
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
Na(ClO3)2 = Na + ClO3 =>
Na(ClO3)2 = Na + 2 ClO3
H2SO4 + KI + Na2SO3 = I2 + Na2S + K2SO4 + H2O =>
3 H2SO4 + 6 KI + Na2SO3 = 3 I2 + Na2S + 3 K2SO4 + 3 H2O
KMnO4 + K2S + HCl = MnCl2 + SO2 + KCl + H2O =>
6 KMnO4 + 5 K2S + 28 HCl = 6 MnCl2 + 5 SO2 + 16 KCl + 14 H2O
Ba3P2 + H2O = BaO + PH3 =>
Ba3P2 + 3 H2O = 3 BaO + 2 PH3
CrO + Ca = CaO + Cr =>
CrO + Ca = CaO + Cr
C4H8 = H2 + C4H6 =>
C4H8 = H2 + C4H6
CaO + H2O = Ca + OH =>
CaO + H2O = Ca + 2 OH
PbCl2 + Mg2 = Pb + MgCl2 =>
2 PbCl2 + Mg2 = 2 Pb + 2 MgCl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al3Cl = Al + Cl =>
Al3Cl = 3 Al + Cl
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
O2 = O3 =>
3 O2 = 2 O3
ZnS + NaO = NaS + ZnO =>
ZnS + NaO = NaS + ZnO
RaLv + K3N = Ra3N2 + K2Lv =>
3 RaLv + 2 K3N = Ra3N2 + 3 K2Lv
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
CO + F + Fe + Es = COFFeEs =>
CO + F + Fe + Es = COFFeEs
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCHO + H2 = HCOHH =>
2 HCHO + H2 = 2 HCOHH
C8H9ONa + H2O = C8H9OH + NaOH =>
C8H9ONa + H2O = C8H9OH + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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