| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 2 FeS = 2 Fe + CrS2
ClO({-}) + CrO2 + OH({-}) = Cl({-}) + CrO42{-} + H2O =>
79 ClO({-}) + 2 CrO2 + 2 OH({-}) = 79 Cl({-}) + 2 CrO42{-} + H2O
H2 + Cl2 + C = CHCl3 =>
H2 + 3 Cl2 + 2 C = 2 CHCl3
Na2CO3 + MgCl2*6H2O = H2O + MgCO3 + NaCl =>
Na2CO3 + MgCl2*6H2O = 6 H2O + MgCO3 + 2 NaCl
Te + AsF5 = Te64{+} + AsF6{-} + AsF3 =>
128 Te + 3 AsF5 = 2 Te64{+} + 2 AsF6{-} + AsF3
Ni3N2 + CaO = Ni3O + CaN2 =>
Ni3N2 + CaO = Ni3O + CaN2
Rb + F2 = RbF2 =>
Rb + F2 = RbF2
NaOH(s) + HCl(aq) = H2O(l) + NaCl =>
NaOH(s) + HCl(aq) = H2O(l) + NaCl
Cu(NO3)2(aq) + KOH(aq) = KNO3(aq) + Cu(OH)2 =>
Cu(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Cu(OH)2
Ni3N2 + CaO = Ni3O + CaN2 =>
Ni3N2 + CaO = Ni3O + CaN2
Rb + F2 = RbF2 =>
Rb + F2 = RbF2
CH3COOH + Hg(OH)2 = Hg(CH3COO)2 + H2O =>
2 CH3COOH + Hg(OH)2 = Hg(CH3COO)2 + 2 H2O
Ni3N2 + CaO = Ni3O + CaN2 =>
Ni3N2 + CaO = Ni3O + CaN2
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
HCl(g) + NH3(g) = NH4Cl(g) =>
HCl(g) + NH3(g) = NH4Cl(g)
K2Cr2O7 + KCl + HBr = KBr + CrBr3 + Cl2 + H2O =>
K2Cr2O7 + 6 KCl + 14 HBr = 8 KBr + 2 CrBr3 + 3 Cl2 + 7 H2O
CH3PbH2(g) + O2(g) = CO2(g) + H2O(g) + Pb2(g) =>
4 CH3PbH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 Pb2(g)
Rb + F2 = RbF2 =>
Rb + F2 = RbF2
KBr2 + Cl2 = KCl2 + Br =>
KBr2 + Cl2 = KCl2 + 2 Br
Ba(Cl2) + Zn(SO4) = Ba(SO4) + Cl2Zn =>
Ba(Cl2) + Zn(SO4) = Ba(SO4) + Cl2Zn
Ca5(PO4)3F + H2O + H2SO4 = CaSO4 + Ca(H2PO4)2*H2O + HF =>
2 Ca5(PO4)3F + 3 H2O + 7 H2SO4 = 7 CaSO4 + 3 Ca(H2PO4)2*H2O + 2 HF
Ni3N2 + CaO = Ni3O + CaN2 =>
Ni3N2 + CaO = Ni3O + CaN2
LiBr + Fe3(Po4)2 = Li3Po4 + FeBr2 =>
6 LiBr + Fe3(Po4)2 = 2 Li3Po4 + 3 FeBr2
Rb + F2 = RbF2 =>
Rb + F2 = RbF2
Ni3N2 + CaO = Ni3O + CaN2 =>
Ni3N2 + CaO = Ni3O + CaN2
[NEt4][Mo(CO)5I] + C5H5N = [Mo(CO)5(C5H5N)] + Et4NI =>
[NEt4][Mo(CO)5I] + C5H5N = [Mo(CO)5(C5H5N)] + Et4NI
Rb + F2 = RbF2 =>
Rb + F2 = RbF2
Al(OH)3 + HCl = AlOHCl2 + H2O =>
Al(OH)3 + 2 HCl = AlOHCl2 + 2 H2O
SjH4 + O2 = SjO + H2O =>
2 SjH4 + 3 O2 = 2 SjO + 4 H2O
Ag3PO4 + NH4OH = [Ag(NH3)2]3PO4 + H2O =>
Ag3PO4 + 6 NH4OH = [Ag(NH3)2]3PO4 + 6 H2O
Al + CdO = Cd + Al1O3 =>
Al + 3 CdO = 3 Cd + Al1O3
Ni3N2 + CaO = Ni3O + CaN2 =>
Ni3N2 + CaO = Ni3O + CaN2
Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
C3H = HC3 =>
C3H = HC3
Rb + F2 = RbF2 =>
Rb + F2 = RbF2
C3H6O + NaBH4 + H2O = C3H8O + NaB(OH)4 =>
4 C3H6O + NaBH4 + 4 H2O = 4 C3H8O + NaB(OH)4
Rb + F2 = RbF2 =>
Rb + F2 = RbF2
Ni3N2 + CaO = Ni3O + CaN2 =>
Ni3N2 + CaO = Ni3O + CaN2
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
Pb{2+} + Cu = Cu{2+} + Pb =>
Pb{2+} + Cu = Cu{2+} + Pb
AgNo3 + KOH = AgKOHNo3 =>
AgNo3 + KOH = AgKOHNo3
Fe = Fe9 =>
9 Fe = Fe9
NaO2 + H2O = NaOH + O2*H2O2 =>
2 NaO2 + 2 H2O = 2 NaOH + O2*H2O2
Ti(s) + CI = TiCI =>
Ti(s) + CI = TiCI
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
Ni3N2 + CaO = Ni3O + CaN2 =>
Ni3N2 + CaO = Ni3O + CaN2
FeAu = Fe6Au6 =>
6 FeAu = Fe6Au6
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
No = No2 =>
2 No = No2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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