| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Na2SiO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SiO3 + 6 NaCl
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2 =>
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
Mn{2+} + HS2O8{-} + H2O = MnO2(s) + HSO4{-} + H{+} =>
Mn{2+} + HS2O8{-} + 2 H2O = MnO2(s) + 2 HSO4{-} + 3 H{+}
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
MnO2(s) + Al(s) = Al2O3(s) + Mn =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu(CH3COO)2 + Na2CrO4 = CrCuO4 + C2H3NaO2 =>
Cu(CH3COO)2 + Na2CrO4 = CrCuO4 + 2 C2H3NaO2
Fe(OH)3 + HCO3 = Fe(CO3)3 + H2O =>
Fe(OH)3 + 3 HCO3 = Fe(CO3)3 + 3 H2O
C6H8O7 + Na2CO3*H2O = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*H2O = 2 Na3C6H5O7 + 3 CO2 + 6 H2O
H14C6 + O2 = CO2 + H2O =>
2 H14C6 + 19 O2 = 12 CO2 + 14 H2O
NaNO3 + Mg + S = Na2S + MgO + N2 =>
2 NaNO3 + 6 Mg + S = Na2S + 6 MgO + N2
Ag[NO3] + NaBr = Na[NO3] + AgBr =>
Ag[NO3] + NaBr = Na[NO3] + AgBr
Li2SO4 + Ca(OH)2 = CaSO4 + LiOH =>
Li2SO4 + Ca(OH)2 = CaSO4 + 2 LiOH
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H8O3 + NaHCO3 + I2 = C8H7O3I + NaI + H2CO3 =>
C8H8O3 + NaHCO3 + I2 = C8H7O3I + NaI + H2CO3
(h)TiCl4(s) + H2O(g) = TiO2(s) + HCl(g) =>
(h)TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
Cr(OH)3 + H2O2 = CrO4 + H2O =>
2 Cr(OH)3 + 5 H2O2 = 2 CrO4 + 8 H2O
HNO3 + MgI2 = Mg(NO3)2 + HI =>
2 HNO3 + MgI2 = Mg(NO3)2 + 2 HI
C7H8O2 + C2H2O3 = C8H8O3 + H2O =>
2 C7H8O2 + C2H2O3 = 2 C8H8O3 + H2O
NH3 + SO2 + H2O(l) = (NH4)2SO3 =>
2 NH3 + SO2 + H2O(l) = (NH4)2SO3
Al + P = Al3P =>
3 Al + P = Al3P
HCl2(aq) + Zn(s) = Zn2Cl(aq) + H(g) =>
HCl2(aq) + 4 Zn(s) = 2 Zn2Cl(aq) + H(g)
Fe(HCO3)3 = H2O + CO2 + Fe2(CO3)3 =>
2 Fe(HCO3)3 = 3 H2O + 3 CO2 + Fe2(CO3)3
Na2S + Sn(NO3)4 = NaNO3 + SnS2 =>
2 Na2S + Sn(NO3)4 = 4 NaNO3 + SnS2
MoO2 + Zn + H2SO4 = Mo2O3 + ZnSO4 + *H2O =>
2 MoO2 + Zn + H2SO4 = Mo2O3 + ZnSO4 + *H2O
Br2 + ZnI2 = Zn + BrI =>
Br2 + ZnI2 = Zn + 2 BrI
ClO2 + MnO4 = ClO4 + MnO2 =>
ClO2 + MnO4 = ClO4 + MnO2
CH2O + CuO = CO2 + H2O + Cu =>
CH2O + 2 CuO = CO2 + H2O + 2 Cu
HNO3 + C6H6 = C6H5NO2 + H2O =>
HNO3 + C6H6 = C6H5NO2 + H2O
I2 + Na2S2O3 + Na2CO3 = NaI + Na2SO4 + CO2 =>
4 I2 + Na2S2O3 + 5 Na2CO3 = 8 NaI + 2 Na2SO4 + 5 CO2
CH6ClN3 + NaClO4 = C(NH2)3ClO4 + NaCl =>
CH6ClN3 + NaClO4 = C(NH2)3ClO4 + NaCl
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(ag) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(ag)
Cr + H2O2 = CrO4 + H2O =>
Cr + 4 H2O2 = CrO4 + 4 H2O
CUSO4*5H2O = CUO + SO3 + H2O =>
CUSO4*5H2O = CUO + SO3 + 5 H2O
Al2(SO4)3 + Ca(C3H2O2)2 = Al(C3H2O2)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(C3H2O2)2 = 2 Al(C3H2O2)3 + 3 CaSO4
K2Se + NaNO3 = K2SeO4 + NaNO2 =>
K2Se + 4 NaNO3 = K2SeO4 + 4 NaNO2
XCu2As2O7 + XZn + XH2SO4 = XCu + XAsH3 + XZnSO4 + XH2O =>
XCu2As2O7 + 10 XZn + 10 XH2SO4 = 2 XCu + 2 XAsH3 + 10 XZnSO4 + 7 XH2O
H2O + (NH2)2CO = OH{-} + NH4{+} + CO2 =>
3 H2O + (NH2)2CO = 2 OH{-} + 2 NH4{+} + CO2
CH3{-}CHO + Br = CBr3{-}CHO + HBr =>
CH3{-}CHO + 6 Br = CBr3{-}CHO + 3 HBr
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
FeCl3 + (NH4)2S = FeS + S + NH4Cl =>
2 FeCl3 + 3(NH4)2S = 2 FeS + S + 6 NH4Cl
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 H2S + 4 Na2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 Na2SO4
H{+} + H2MoO4 + Sn{2+} + SCN{-} = MoO(SCN)3 + SnO2 + H2O =>
4 H{+} + 2 H2MoO4 + Sn{2+} + 6 SCN{-} = 2 MoO(SCN)3 + SnO2 + 4 H2O
CuSO4*5H2O + C9H8O4 + NaHCO3 = Cu2(C9H7O4)4 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 4 C9H8O4 + 4 NaHCO3 = Cu2(C9H7O4)4 + 2 Na2SO4 + 14 H2O + 4 CO2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
