| Équations équilibrées la veille | Équations équilibrées le lendemain |
42 A15B25 + 60 C42 = 315 A2C3 + 175 B6C9
C3H6O2 + H2 = C2H6O + CHO =>
2 C3H6O2 + H2 = 2 C2H6O + 2 CHO
H{+} + SO3{2‾} + NO3{-} = SO4{2‾} + NO + H2O =>
2 H{+} + 3 SO3{2‾} + 2 NO3{-} = 3 SO4{2‾} + 2 NO + H2O
Cu + Br2 + AgNO3 = Cu(NO3)2 + AgBr2 =>
Cu + 2 Br2 + 2 AgNO3 = Cu(NO3)2 + 2 AgBr2
CaS2 + I2 + HCl = CaCl2 + HI + S =>
CaS2 + I2 + 2 HCl = CaCl2 + 2 HI + 2 S
NaOH + Al2O3 + H2O = Na[Al(OH)4] =>
2 NaOH + Al2O3 + 3 H2O = 2 Na[Al(OH)4]
Al + H3C6H5O6 = AlC6H5O6 + H2 =>
2 Al + 2 H3C6H5O6 = 2 AlC6H5O6 + 3 H2
H2AsO3{-} + I2 + H2O = HAsO42{-} + I{-} + H3O{+} =>
2 H2AsO3{-} + 79 I2 + 236 H2O = 2 HAsO42{-} + 158 I{-} + 158 H3O{+}
MnS + H2O2 = Mn(SO4) + H2O =>
MnS + 4 H2O2 = Mn(SO4) + 4 H2O
C3H6O + H2SO4 = C3H8O + SO4 =>
C3H6O + H2SO4 = C3H8O + SO4
HCCNa + CH3CH2OH = HCCH + CH3CH2ONa =>
HCCNa + CH3CH2OH = HCCH + CH3CH2ONa
Mg2CO3 + K(PO4) = Mg2(PO4) + KCO3 =>
Mg2CO3 + K(PO4) = Mg2(PO4) + KCO3
Hg + NHO3 = Hg(NO3)2 + H2O + NO =>
3 Hg + 8 NHO3 = 3 Hg(NO3)2 + 4 H2O + 2 NO
Mg + Cl22 = Mg(Cl2)2 =>
11 Mg + 2 Cl22 = 11 Mg(Cl2)2
C9H7NaO4 + HCl = C9H8O4*NaCl =>
C9H7NaO4 + HCl = C9H8O4*NaCl
KCNS + PbO2 + HCl = KCl + PbCl2 + CO2 + NO + SO2 + H2O =>
2 KCNS + 11 PbO2 + 24 HCl = 2 KCl + 11 PbCl2 + 2 CO2 + 2 NO + 2 SO2 + 12 H2O
HC2H3O2 + NiCO3 = NiC2H3O2 + CO2 + H2O =>
9 HC2H3O2 + 8 NiCO3 = 8 NiC2H3O2 + 10 CO2 + 6 H2O
Na2C2O4 + H{+} = H2C2O4 + Na{+} = H2C2O4 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
Na2C2O4 + 2 H{+} = H2C2O4 + 2 Na{+}
C12H22O11 + KCIO3 = CO2 + KCI + H2O =>
C12H22O11 + 8 KCIO3 = 12 CO2 + 8 KCI + 11 H2O
NaCl(aq)KNO3(aq) = KCl(aq)NaNO3(aq) =>
NaCl(aq)KNO3(aq) = KCl(aq)NaNO3(aq)
Me + Cl2 = MeCl3 =>
2 Me + 3 Cl2 = 2 MeCl3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
(CH3((CH2)2)CH3) + O2 = CO + H2O =>
2(CH3((CH2)2)CH3) + 9 O2 = 8 CO + 10 H2O
NaK + NaOH = Na + KOH =>
NaK + NaOH = 2 Na + KOH
Zn(s) + NiO(s) + H2O(gl) = Zn(OH)2(s) + Ni(s) =>
Zn(s) + NiO(s) + H2O(gl) = Zn(OH)2(s) + Ni(s)
Al + CuNO3 = Cu + Al(NO3) =>
Al + CuNO3 = Cu + Al(NO3)
CH3COO + C5H11OH + NaCl = CH3COOC5H11O + HCl + Na2 =>
2 CH3COO + 2 C5H11OH + 2 NaCl = 2 CH3COOC5H11O + 2 HCl + Na2
ArOH + FeCl3 = FeOArCl2 + HCl =>
ArOH + FeCl3 = FeOArCl2 + HCl
H3COH(l) + O2(g) = CO2(g) + H2O(g) =>
2 H3COH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
MgSO4*7H2O + CaCl2*2H2O = MgCl2 + CaSO4 + H2O =>
MgSO4*7H2O + CaCl2*2H2O = MgCl2 + CaSO4 + 9 H2O
AgO + CO = Ag2CO3 =>
2 AgO + CO = Ag2CO3
Silvernitrate + sodiumchloride = Silverchloride + Sodiumnitrate =>
AgNO3 + NaCl = AgCl + NaNO3
C6H5SO3H + H2SO4SO3 = C6H4(SO3H)2 + H2SO4 =>
C6H5SO3H + H2SO4SO3 = C6H4(SO3H)2 + H2SO4
CO2 + Ni = C + Ni2O2 =>
CO2 + 2 Ni = C + Ni2O2
CrO3 + H2SO4 = O2 + Cr2(SO4)3 + H2O =>
4 CrO3 + 6 H2SO4 = 3 O2 + 2 Cr2(SO4)3 + 6 H2O
(NH4)2SO4 + BaCl = Ba2SO4 + NH4Cl =>
(NH4)2SO4 + 2 BaCl = Ba2SO4 + 2 NH4Cl
Fe(NO3)3 + Na2SiO3 = NaNO3 + Fe2(SiO3)3 =>
2 Fe(NO3)3 + 3 Na2SiO3 = 6 NaNO3 + Fe2(SiO3)3
Zn(OH)2 + Na2CO3 = Na2ZnO2 + H2O + CO2 =>
Zn(OH)2 + Na2CO3 = Na2ZnO2 + H2O + CO2
ZnBr + H2O = HBrO + H2 + ZnO =>
2 ZnBr + 4 H2O = 2 HBrO + 3 H2 + 2 ZnO
e + H2O + ClO{-} = Cl{-} + OH{-} =>
2e + H2O + ClO{-} = Cl{-} + 2 OH{-}
C23H38O13N + O2 = NH3 + CO2 + CH4 =>
4 C23H38O13N + 31 O2 = 4 NH3 + 57 CO2 + 35 CH4
Cu + Hg2(NO3)2 = Hg + Cu(NO3)2 =>
Cu + Hg2(NO3)2 = 2 Hg + Cu(NO3)2
BaOH2 + MgSO4 = BaSO4 + MgOH2 =>
BaOH2 + MgSO4 = BaSO4 + MgOH2
NaOH + Cl2 = NaCl + H2 + O2 =>
2 NaOH + Cl2 = 2 NaCl + H2 + O2
N6Cl12 + H12C3 = C3Cl12 + N2 + H =>
N6Cl12 + H12C3 = C3Cl12 + 3 N2 + 12 H
KI + H2SO4 + KMnO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 KI + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
NO(g) + NH3(g) = N2(g) + H2O(liq) =>
6 NO(g) + 4 NH3(g) = 5 N2(g) + 6 H2O(liq)
Sr(NO3)2 + Li2CrO4 = Li2(NO3)2 + SrCrO4 =>
Sr(NO3)2 + Li2CrO4 = Li2(NO3)2 + SrCrO4
H3O{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + C2H4O + H2O =>
8 H3O{+} + Cr2O7{2-} + 3 C2H5OH = 2 Cr{3+} + 3 C2H4O + 15 H2O
Cl2(g) + MgI2 = MgCl2 + I2 =>
Cl2(g) + MgI2 = MgCl2 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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