| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgSO4 + Fe(C2H3O2)2 = 2 MgC2H3O2 + Fe(SO4)2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
HBr + Mg(HO)2 = MgBr2 + H2O =>
2 HBr + Mg(HO)2 = MgBr2 + 2 H2O
CrO4 + H2SO4 = Cr2O7 + H2O + SO4 =>
2 CrO4 + H2SO4 = Cr2O7 + H2O + SO4
Fe(CO3) + CH3COOH = Fe + CHC2OO2H + H2O =>
4 Fe(CO3) + 7 CH3COOH = 4 Fe + 6 CHC2OO2H + 8 H2O
C2H2OH + O2 = CO2 + H2O2 =>
2 C2H2OH + 6 O2 = 4 CO2 + 3 H2O2
CH3OH + O2 = H2 + CO2 =>
2 CH3OH + O2 = 4 H2 + 2 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
KNO3 + LiOH = LiNO3KOH =>
KNO3 + LiOH = LiNO3KOH
Na2S + Pb = Na + Pb2S =>
Na2S + 2 Pb = 2 Na + Pb2S
Ne + Ar = NeAr =>
Ne + Ar = NeAr
C9H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C9H18(l) + 27 O2(g) = 18 CO2(g) + 18 H2O(l)
C2H4O2 + C8H10 = H2O + C5H =>
21 C2H4O2 + C8H10 = 42 H2O + 10 C5H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr(OH)3 + SO2 = Cr2(SO4)3 + H2 =>
2 Cr(OH)3 + 3 SO2 = Cr2(SO4)3 + 3 H2
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
K2HPO4 + AgNO3 = KNO3 + Ag2HPO4 =>
K2HPO4 + 2 AgNO3 = 2 KNO3 + Ag2HPO4
H2C2O4*2H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4*2H2O + 2 NaOH = 4 H2O + Na2C2O4
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
Zn + H2SO4 + SbO3 = ZnSO4 + SbH3 + H2O =>
9 Zn + 9 H2SO4 + 2 SbO3 = 9 ZnSO4 + 2 SbH3 + 6 H2O
C5H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
H + AsO4 = As2O + H2O =>
14 H + 2 AsO4 = As2O + 7 H2O
Na(NO2) + (NH4)Cl = N2 + NaCl + H(OH) =>
Na(NO2) + (NH4)Cl = N2 + NaCl + 2 H(OH)
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
H2PtCl6 + C3H8O = H7PtC3Cl3 + H2O + C3H6O + HCl =>
H2PtCl6 + 2 C3H8O = H7PtC3Cl3 + H2O + C3H6O + 3 HCl
Ni + HNO2 = Ni(NO2)2 + H2 =>
Ni + 2 HNO2 = Ni(NO2)2 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
MnO(OH) + H2O2 = MnO2 + H2O =>
2 MnO(OH) + H2O2 = 2 MnO2 + 2 H2O
Rb2O + SO3 = Rb2S + O2 =>
Rb2O + SO3 = Rb2S + 2 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni + B = Ni3B =>
3 Ni + B = Ni3B
SbCl3 + NaOH = Sb2O3 + NaCl + H2O =>
2 SbCl3 + 6 NaOH = Sb2O3 + 6 NaCl + 3 H2O
NO(g) + Br2(g) = NOBr =>
2 NO(g) + Br2(g) = 2 NOBr
Fe + H2S04 = Fe(S04)3 + H2 =>
Fe + 3 H2S04 = Fe(S04)3 + 3 H2
Co3SO4 + Na3P = (Co3)3P2 + Na2SO4 =>
3 Co3SO4 + 2 Na3P = (Co3)3P2 + 3 Na2SO4
HCl + Sn(OH)4 = Sn(OH)2Cl2 + H2O =>
2 HCl + Sn(OH)4 = Sn(OH)2Cl2 + 2 H2O
I{-} + BrO3{-} + H2O = Br2 + I2 + OH{-} =>
10 I{-} + 2 BrO3{-} + 6 H2O = Br2 + 5 I2 + 12 OH{-}
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
N2 + CO2 + H2 = C10H15N + O2 =>
N2 + 20 CO2 + 15 H2 = 2 C10H15N + 20 O2
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Sc(No3)3 + KOH = KNo3 + Sc(OH)3 =>
Sc(No3)3 + 3 KOH = 3 KNo3 + Sc(OH)3
C2H5NO2 + O3 = CO2 + H2O + N2 =>
2 C2H5NO2 + 3 O3 = 4 CO2 + 5 H2O + N2
Pb(NO3)2 + NI3 = Pb3N2 + (NO3)I =>
3 Pb(NO3)2 + 2 NI3 = Pb3N2 + 6(NO3)I
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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