| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S2O8 + 2 NiSO4 + 6 NaOH = 2 Ni(OH)3 + K2SO4 + 3 Na2SO4
N2H4 + Ni2{+} + OH{-} = N2 + Ni + H2O =>
N2H4 + 4 Ni2{+} + 4 OH{-} = N2 + 8 Ni + 4 H2O
CO2(g) = C(s) + O2(g) =>
CO2(g) = C(s) + O2(g)
BaSO4 + HNO3 = H2O + SO3 + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = H2O + SO3 + Ba(NO3)2
HCl + Zn = H2 + ZnCl =>
2 HCl + 2 Zn = H2 + 2 ZnCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
I2 + H3AsO3 + KHCO3 = KI + H3AsO4 + CO2 + H2O =>
I2 + H3AsO3 + 2 KHCO3 = 2 KI + H3AsO4 + 2 CO2 + H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
C2H6 + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
K2CO3 + Al2O3 + H3BO3 + KF = K3Al3B3O10F + CO2 + H2O =>
2 K2CO3 + 3 Al2O3 + 6 H3BO3 + 2 KF = 2 K3Al3B3O10F + 2 CO2 + 9 H2O
H4As2O5 + Na = Na4(As2O5) + H2 =>
H4As2O5 + 4 Na = Na4(As2O5) + 2 H2
NH3 + MgSO4 + CH3OH = CH3NH2 + MgSO4*7H2O =>
7 NH3 + MgSO4 + 7 CH3OH = 7 CH3NH2 + MgSO4*7H2O
AgCl + NH3*H2O = Ag(NH3)2{+} + Cl{-} + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2{+} + Cl{-} + 2 H2O
ZnBr + Ag(NO3) = Zn(NO3) + AgBr =>
ZnBr + Ag(NO3) = Zn(NO3) + AgBr
BaCl2 + Cr2(SO4)3 = BaSO4 + CrCl3 =>
3 BaCl2 + Cr2(SO4)3 = 3 BaSO4 + 2 CrCl3
C3H8S + O2 = C3H6S + H2O =>
2 C3H8S + O2 = 2 C3H6S + 2 H2O
MgO + H2 + NO2 = Mg(OH)2 + N2 =>
4 MgO + 4 H2 + 2 NO2 = 4 Mg(OH)2 + N2
Fe2(SO4)3 + Cu(NO3)2 = CuSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Cu(NO3)2 = 3 CuSO4 + 2 Fe(NO3)3
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
HO + CO = COH + O222222222222 =>
222222222222 HO + 222222222222 CO = 222222222222 COH + O222222222222
BiCl3 + K2SnO2 + KOH + H2O = Bi + K2[Sn(OH)6] + KCl =>
2 BiCl3 + 3 K2SnO2 + 6 KOH + 6 H2O = 2 Bi + 3 K2[Sn(OH)6] + 6 KCl
Sn + CuI = SnI + Cu =>
Sn + CuI = SnI + Cu
CH3CH2CH2CH2CH2CH2CH2Br + KOH = CH3CH2CH2CH2CH2CHCH2 + H2O + KBr =>
CH3CH2CH2CH2CH2CH2CH2Br + KOH = CH3CH2CH2CH2CH2CHCH2 + H2O + KBr
Ca3(PO4)2 + C6H12O6 + TiO2 = Ca2Ti2O5 + H2O + P2 + CO =>
12 Ca3(PO4)2 + 13 C6H12O6 + 36 TiO2 = 18 Ca2Ti2O5 + 78 H2O + 12 P2 + 78 CO
Fe(OH)2 + SO2 = FeSO3 + H2O =>
Fe(OH)2 + SO2 = FeSO3 + H2O
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq)
P + Cl{3} = PCl{3} =>
P + Cl{3} = PCl{3}
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq) =>
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq)
Na3PO4 + CuCl2 = Na3Cl2 + CuPO4 =>
Na3PO4 + CuCl2 = Na3Cl2 + CuPO4
NaHCO3 + H3C6O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 18 H3C6O7 = 69 CO2 + 14 H2O + 13 Na3C6H5O7
CuTeO3 + H2SO4 = CuSO4 + TeO2 + H2O =>
CuTeO3 + H2SO4 = CuSO4 + TeO2 + H2O
Na2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + 7 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cr(NO3)3 + K2CO3 + H2O = KNO3 + Cr(OH)3 + H2CO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 6 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 H2CO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C6H14O(l) + O2(g) = CO2(g) + H20(g) =>
10 C6H14O(l) + 55 O2(g) = 60 CO2(g) + 7 H20(g)
Ni(NO3)2 + S = NiS + NO3 =>
Ni(NO3)2 + S = NiS + 2 NO3
AgNO3 + Na2CO3 = AgCO3 + Na2 + NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2 + NO3
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
FeCO3 + HI = FeCO3HI =>
FeCO3 + HI = FeCO3HI
Sr(C2H3O2)2 + Na2PO4 = SrPO4 + NaC2H3O2 =>
Sr(C2H3O2)2 + Na2PO4 = SrPO4 + 2 NaC2H3O2
CeI4O4 + H2C2O4 = Ce2C6O12 + I2 + CO2 + H2O =>
2 CeI4O4 + 8 H2C2O4 = Ce2C6O12 + 4 I2 + 10 CO2 + 8 H2O
MnO4{-} + {-} + H{+} = MnO2 + HOH =>
MnO4{-} + 3e + 4 H{+} = MnO2 + 2 HOH
O6 + Be2 = BeO26 =>
26 O6 + 3 Be2 = 6 BeO26
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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