| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + KCI = KNO3 + HCI
K2Cr2O7 + SO2 + H2SO4 = KCr(SO4)2 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = 2 KCr(SO4)2 + H2O
Si2 + O = SiO =>
Si2 + 2 O = 2 SiO
(NH4)2SO4(s) = NH3(g) + H2O(v) + SO3(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2O(v) + SO3(g)
C17H21NO4 + O2 = CO2 + H2O + N =>
4 C17H21NO4 + 81 O2 = 68 CO2 + 42 H2O + 4 N
CH3(CH2)16COONa + FeCl3 = Fe(CH3(CH2)16COO)3 + NaCl =>
3 CH3(CH2)16COONa + FeCl3 = Fe(CH3(CH2)16COO)3 + 3 NaCl
Hg(C2H3O2)2 + Na2SO4 = HgSO4 + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2SO4 = HgSO4 + 2 NaC2H3O2
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO2 + H2O =>
2 KNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + 2 NO2 + 2 H2O
CH4 + O2 = CO2 + *H2O =>
CH4 + 2 O2 = CO2 + 2*H2O
C4H10 + Cl2 = C4H6Cl3 + HCl =>
2 C4H10 + 7 Cl2 = 2 C4H6Cl3 + 8 HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + O3 + H3 = Al(OH)3 =>
Al + O3 + H3 = Al(OH)3
Ag + HNO3 = AgNO3 + H2O + N2O =>
8 Ag + 10 HNO3 = 8 AgNO3 + 5 H2O + N2O
Cu(OH)2 + Fe = Fe(OH)3 + Cu =>
3 Cu(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Cu
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H3O{+} =>
Cr2O7{-2} + 21 H{+} + 6e = 2 Cr{+3} + 7 H3O{+}
X2 + NaOH = NaX + NaOX + H2O =>
X2 + 2 NaOH = NaX + NaOX + H2O
CH3ONO2 + CH3OH = CO + H2O + N2 =>
4 CH3ONO2 + CH3OH = 5 CO + 8 H2O + 2 N2
Ag2O + I2 = AgI2 + O2 =>
2 Ag2O + 4 I2 = 4 AgI2 + O2
LiNO3 + FeCO3 = LiCO3 + FeNO3 =>
LiNO3 + FeCO3 = LiCO3 + FeNO3
Ag2HPO3 = Ag3PO4 + O2 + PH3 =>
6 Ag2HPO3 = 4 Ag3PO4 + O2 + 2 PH3
CH3COCH3 = CH3CCH3(OH)CH2COCH3 =>
2 CH3COCH3 = CH3CCH3(OH)CH2COCH3
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
Ti(OC4H9)4 + H2O = TiO(OH)2 + C4H9OH =>
Ti(OC4H9)4 + 3 H2O = TiO(OH)2 + 4 C4H9OH
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3(s) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3(s)
Hg(C2H3O2)2 + Na2SO4 = HgSO4 + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2SO4 = HgSO4 + 2 NaC2H3O2
ZnSO3 + NaOH = Na2SO3 + Zn(OH)2 =>
ZnSO3 + 2 NaOH = Na2SO3 + Zn(OH)2
LiOHFe(NO3)2 = Li(NO3)2FeOH =>
LiOHFe(NO3)2 = Li(NO3)2FeOH
MnF2 + Na2SO4 = MnSO4 + NaF =>
MnF2 + Na2SO4 = MnSO4 + 2 NaF
ZnSO4 + CuNO3 = ZnNO3 + CuSO4 =>
ZnSO4 + CuNO3 = ZnNO3 + CuSO4
Br2 + SiO3 = BrO3 + Si =>
Br2 + 2 SiO3 = 2 BrO3 + 2 Si
CoO + S = CoS2 + SO2 =>
2 CoO + 5 S = 2 CoS2 + SO2
(NH4)2SO4 + Fe(OH)2 = NH4OH + FeSO4 =>
(NH4)2SO4 + Fe(OH)2 = 2 NH4OH + FeSO4
FeCl3 + KI = K3Cl3 + FeI3 =>
FeCl3 + 3 KI = K3Cl3 + FeI3
CuOH + NH3 = [Cu(NH3)4](OH) =>
CuOH + 4 NH3 = [Cu(NH3)4](OH)
FeCl3 + NaI = I2 + FeI2 + NaCl =>
2 FeCl3 + 6 NaI = I2 + 2 FeI2 + 6 NaCl
BaCl2(aq)CuSO4(aq) = BaSO4(s)CuCl2(aq) =>
BaCl2(aq)CuSO4(aq) = BaSO4(s)CuCl2(aq)
H2Te + Zn(OH)2 = ZnTe + H2O =>
H2Te + Zn(OH)2 = ZnTe + 2 H2O
Bi2(SO4)5 + Ti3(PO4)4 = Bi3(PO4)5 + Ti(SO4)2 =>
6 Bi2(SO4)5 + 5 Ti3(PO4)4 = 4 Bi3(PO4)5 + 15 Ti(SO4)2
KOH + BeSO4 = K2SO4 + Be(OH)2 =>
2 KOH + BeSO4 = K2SO4 + Be(OH)2
(CuOH)2SO4 + H2SO4 = H2O + CuSO4 =>
(CuOH)2SO4 + H2SO4 = 2 H2O + 2 CuSO4
K + PbO = Pb + K2O =>
2 K + PbO = Pb + K2O
Al(C2H3O2)3 + H2SO4 = Al2(SO4)3 + HC2H3O2 =>
2 Al(C2H3O2)3 + 3 H2SO4 = Al2(SO4)3 + 6 HC2H3O2
BaCl2(aq)CuSO4(aq) = BaSO4CuCl2 =>
BaCl2(aq)CuSO4(aq) = BaSO4CuCl2
NaHCl = H2 + NaCl =>
2 NaHCl = H2 + 2 NaCl
NaBH4 + NH4Cl = H2 + NaCl + B3N3H6 =>
3 NaBH4 + 3 NH4Cl = 9 H2 + 3 NaCl + B3N3H6
CaSO4 + MgOH = CaOH + MgSO4 =>
CaSO4 + MgOH = CaOH + MgSO4
Al + Cl2 + Na = AlCl4Na =>
Al + 2 Cl2 + Na = AlCl4Na
K2CO3 + H2O = KO + (H2)2CO3 =>
K2CO3 + 2 H2O = 2 KO + (H2)2CO3
NaOHMgSO4 = NaSO4MgOH =>
NaOHMgSO4 = NaSO4MgOH
Cl(OH)2 + HCl = Cl2 + H2O =>
2 Cl(OH)2 + 4 HCl = 3 Cl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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