| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5(s) + 4 H2O(l) = H3PO4(l) + 5 HCl(aq)
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
S4O6{-2} + MnO4{-} + OH{-} = SO4{-2} + MnO2 + H2O =>
3 S4O6{-2} + 14 MnO4{-} + 4 OH{-} = 12 SO4{-2} + 14 MnO2 + 2 H2O
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
Sr(NO3)2 + Na2O = NaNO3 + SrO =>
Sr(NO3)2 + Na2O = 2 NaNO3 + SrO
CH4N2S + C2H2O4 = C3H4N2O3S + H2O =>
CH4N2S + C2H2O4 = C3H4N2O3S + H2O
Na2 + CaO = CaNaO =>
Na2 + 2 CaO = 2 CaNaO
FeS + P = Fe3P2 + S =>
3 FeS + 2 P = Fe3P2 + 3 S
C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K =>
2 C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
Mn(NO3)2 + KOH + S = K2MnO4 + K2SO4 + NO + H2O =>
3 Mn(NO3)2 + 8 KOH + S = 3 K2MnO4 + K2SO4 + 6 NO + 4 H2O
MgI2 + H2O = MgO + HI =>
MgI2 + H2O = MgO + 2 HI
Cr(OH)3 + ClO3{-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
3 Cr(OH)3 + 40 ClO3{-} + 3 OH{-} = 3 CrO42{-} + 40 Cl{-} + 6 H2O
CH3OH + OH = CH2O + H2O =>
CH3OH + 2 OH = CH2O + 2 H2O
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
Mg(NO3)2 + HgOH = Mg(OH)2 + HgNO3 =>
Mg(NO3)2 + 2 HgOH = Mg(OH)2 + 2 HgNO3
KI + Br3 = KBr2 + I2 =>
6 KI + 4 Br3 = 6 KBr2 + 3 I2
BaCl2 + ZnNO3 = BaNO3 + ZnCl2 =>
BaCl2 + ZnNO3 = BaNO3 + ZnCl2
NH2OH + HCl = (NH3OH)Cl =>
NH2OH + HCl = (NH3OH)Cl
Sc + Pb(CIO3)2 = Sc(CIO3)3 + Pb =>
2 Sc + 3 Pb(CIO3)2 = 2 Sc(CIO3)3 + 3 Pb
MgI2 + H2O = MgO + HI =>
MgI2 + H2O = MgO + 2 HI
FeS = SFe =>
FeS = SFe
KOH + NaOH = KNaO + H2O =>
KOH + NaOH = KNaO + H2O
LiCl + Br = LiBr + Cl =>
LiCl + Br = LiBr + Cl
V3O5 + SO2 + O2 = VSO5 =>
V3O5 + 3 SO2 + 2 O2 = 3 VSO5
Fe2S3 + FeBr34 = FeS + Br =>
Fe2S3 + FeBr34 = 3 FeS + 34 Br
HCO2H + OH{-} = HCO2{-} + H2O =>
HCO2H + OH{-} = HCO2{-} + H2O
Rh2O3 + HCl = H3RhCl6 + H2O =>
Rh2O3 + 12 HCl = 2 H3RhCl6 + 3 H2O
FeS = SFe =>
FeS = SFe
PH3(g) = P4(g) + H2(g) =>
4 PH3(g) = P4(g) + 6 H2(g)
(VO3)2SO4 + NaOH = NaVO3 + H2O + O2 + Na2SO4 =>
(VO3)2SO4 + 4 NaOH = 2 NaVO3 + 2 H2O + O2 + Na2SO4
H4Y + Cu = CuY + H =>
H4Y + Cu = CuY + 4 H
S2 + P2O5 = SO3 + P4 =>
5 S2 + 6 P2O5 = 10 SO3 + 3 P4
TI(OH)3 + K = KOH + TI =>
TI(OH)3 + 3 K = 3 KOH + TI
C3H7F + O2 = HF + CO2 + H2O =>
2 C3H7F + 9 O2 = 2 HF + 6 CO2 + 6 H2O
(VO3)2SO4 + NaOH = NaVO3 + H2O + O2 + Na2SO4 =>
(VO3)2SO4 + 4 NaOH = 2 NaVO3 + 2 H2O + O2 + Na2SO4
CuS + H3PO4 = Cu3(PO4)2 + H2S =>
3 CuS + 2 H3PO4 = Cu3(PO4)2 + 3 H2S
C14H12 + Br = C14H12Br2 =>
C14H12 + 2 Br = C14H12Br2
CuSO4*5H2O + CS(NH2)2 = CuS + H2SO4 + NH3 + CO2 + H2O =>
CuSO4*5H2O + CS(NH2)2 = CuS + H2SO4 + 2 NH3 + CO2 + 3 H2O
CaCO3 + C2 = CaC2 + CO2 =>
4 CaCO3 + 5 C2 = 4 CaC2 + 6 CO2
C(k) + O2(d) = CO2 =>
C(k) + O2(d) = CO2
Cu2(SO4)3 + AgNO3 = Cu(NO3)3 + Ag2SO4 =>
Cu2(SO4)3 + 6 AgNO3 = 2 Cu(NO3)3 + 3 Ag2SO4
Sr(NO3)2 + Mg(SO4) = Sr(SO4) + Mg(NO3)2 =>
Sr(NO3)2 + Mg(SO4) = Sr(SO4) + Mg(NO3)2
BaSO4(s) + NH4NO3(g) = (NH4)2SO4(aq) + Ba(NO3)2(aq) =>
BaSO4(s) + 2 NH4NO3(g) = (NH4)2SO4(aq) + Ba(NO3)2(aq)
P4H10 + H2O = H3O + PO4 =>
P4H10 + 58 H2O = 42 H3O + 4 PO4
TiCl4(s) + Mg(s) = Ti(s) + MgCl2(s) =>
TiCl4(s) + 2 Mg(s) = Ti(s) + 2 MgCl2(s)
CuBr2 + HI = CuBr + I2 + HBr =>
2 CuBr2 + 2 HI = 2 CuBr + I2 + 2 HBr
ClNa = Cl + Na =>
ClNa = Cl + Na
C4H8 + H2SO4 + KMnO4 = C2H4O2 + MnSO4 + KSO4 + H2O =>
C4H8 + 4 H2SO4 + 2 KMnO4 = 2 C2H4O2 + 2 MnSO4 + 2 KSO4 + 4 H2O
Fe(OH)3 = Fe + *O2 + H2O =>
4 Fe(OH)3 = 4 Fe + 3*O2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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