| Équations équilibrées la veille |
K3(PO4) + Sr2(SO4) = Sr2(PO4) + K3(SO4)
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
HCIO = HCI + HCIO3 =>
3 HCIO = 2 HCI + HCIO3
V(OH)4Cl + Fe(Cl)2 + HCl = VO(Cl)2 + FeCl3 + H2O =>
V(OH)4Cl + Fe(Cl)2 + 2 HCl = VO(Cl)2 + FeCl3 + 3 H2O
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
H3PO4 + Ag2CO3 = Ag3PO4 + H2CO3 =>
2 H3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 H2CO3
Na2(CO)3 + Ca(OH)2 = Na(OH) + Ca(CO)3 =>
Na2(CO)3 + Ca(OH)2 = 2 Na(OH) + Ca(CO)3
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KH + H2O =>
K2Cr2O7 + 10 FeCl2 + 16 HCl = 2 CrCl3 + 10 FeCl3 + 2 KH + 7 H2O
KOH + Cl12 = KCl + KClO + H2O =>
12 KOH + Cl12 = 6 KCl + 6 KClO + 6 H2O
Rb2S(aq) + Sr(NO3)2(aq) = SrS(s) + RbNO3(aq) =>
Rb2S(aq) + Sr(NO3)2(aq) = SrS(s) + 2 RbNO3(aq)
Be2 + HCl = BeCl2 + H2 =>
Be2 + 4 HCl = 2 BeCl2 + 2 H2
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
LiCl + H2O = Li2O + HCl =>
2 LiCl + H2O = Li2O + 2 HCl
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3 + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3 + 3 H2O(l)
KCl + KSCN = K + ClSCN =>
KCl + KSCN = 2 K + ClSCN
Cu(k) + O2(g) = CuO2(s) =>
Cu(k) + O2(g) = CuO2(s)
H2O2 + KI = O2 + HI + K2O =>
2 H2O2 + 4 KI = O2 + 4 HI + 2 K2O
AlMg + HCl = AlCl3 + MgCl2 + H2 =>
2 AlMg + 10 HCl = 2 AlCl3 + 2 MgCl2 + 5 H2
Ni(SO4) + Ba(NO3)2 = Ni(NO3)2 + Ba(SO4) =>
Ni(SO4) + Ba(NO3)2 = Ni(NO3)2 + Ba(SO4)
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
S(s) + F2 = SF6(g) =>
S(s) + 3 F2 = SF6(g)
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3 + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3 + 3 H2O(l)
ZnCl2 + NH3 = Zn(NH3) + Cl =>
ZnCl2 + NH3 = Zn(NH3) + 2 Cl
SrCl2 + Ag(NO3) = Sr(NO3)2 + AgCl =>
SrCl2 + 2 Ag(NO3) = Sr(NO3)2 + 2 AgCl
Fe(CrO2)2 + NaCO3 + O2 = Na2CrO4 + FeO3 + CO2 =>
2 Fe(CrO2)2 + 8 NaCO3 + 3 O2 = 4 Na2CrO4 + 2 FeO3 + 8 CO2
KCl + KSCN = K + ClSCN =>
KCl + KSCN = 2 K + ClSCN
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
Ag + HgBr2 = Hg + AgBr =>
2 Ag + HgBr2 = Hg + 2 AgBr
BrO3{-}(aq) + N2H4(g) = Br{-}(aq) + N2(g) + H2O(l) =>
2 BrO3{-}(aq) + 3 N2H4(g) = 2 Br{-}(aq) + 3 N2(g) + 6 H2O(l)
AgNO3(aq) + NiCl(aq) = AgCl(s) + NiNO3(aq) =>
AgNO3(aq) + NiCl(aq) = AgCl(s) + NiNO3(aq)
CaSO4 + AlP = Ca3P2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlP = Ca3P2 + Al2(SO4)3
NH2NO = N + H2O =>
NH2NO = 2 N + H2O
SiF4(g) + H2O(l) = H2SiF6(ag) + H2SiO3(g) =>
3 SiF4(g) + 3 H2O(l) = 2 H2SiF6(ag) + H2SiO3(g)
NaOH + Na2CO3 = Na2CO3NaOH =>
NaOH + Na2CO3 = Na2CO3NaOH
MnO4{-} + SO3{2-} + H0 = MnO2 + SO4{2-} + OH{-} =>
MnO4{-} + SO3{2-} + H0 = MnO2 + SO4{2-} + OH{-}
Cu + P = Cu3P2 =>
3 Cu + 2 P = Cu3P2
P3 + Cl2 = PCl5 =>
2 P3 + 15 Cl2 = 6 PCl5
Al + Na2SO4 = Na + Al2(SO4)3 =>
2 Al + 3 Na2SO4 = 6 Na + Al2(SO4)3
Al + NaOH + H2O + NaNO3 = NH3 + NaAlO2 =>
8 Al + 5 NaOH + 2 H2O + 3 NaNO3 = 3 NH3 + 8 NaAlO2
K2CrO7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
2 K2CrO7 + 6 NH3 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 N2 + 14 H2O
C24H47O2 + O2 = CO2 + H2O =>
4 C24H47O2 + 139 O2 = 96 CO2 + 94 H2O
H2TeO6 + FeCl2 + HCl = FeCl3 + H2TeO3 + H2O =>
H2TeO6 + 6 FeCl2 + 6 HCl = 6 FeCl3 + H2TeO3 + 3 H2O
HCl(aq) + ZnS(aq) = ZnCl(aq) + HS(g) =>
HCl(aq) + ZnS(aq) = ZnCl(aq) + HS(g)
H2SO3 + Mg(OH)2 = H2O + Mg(SO3) =>
H2SO3 + Mg(OH)2 = 2 H2O + Mg(SO3)
AlCl3 + NaOH + H2O = Al(OH)4 + NaCl + H2 =>
2 AlCl3 + 6 NaOH + 2 H2O = 2 Al(OH)4 + 6 NaCl + H2
NH2OH + Al(ClO2)3 = N2 + AlCl3 + H2O =>
12 NH2OH + Al(ClO2)3 = 6 N2 + AlCl3 + 18 H2O
Cr2O7{-2} + I{-} + H{+} = Cr2O3 + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 8 H{+} = Cr2O3 + 3 I2 + 4 H2O
Na(s) + CoCl2(aq) = NaCl + Co =>
2 Na(s) + CoCl2(aq) = 2 NaCl + Co
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