| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 RuCl3 + 8 HCl + 2 HNO3 = 2 H[Ru(NO)(H2O)Cl4] + 3 Cl2 + 2 H2O
HCOO{-} + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
HCOO{-} + 2 MnO4{-} + 3 OH{-} = CO3{2-} + 2 MnO4{2-} + 2 H2O
NaVO2 + H2SO4 + Zn = ZnSO4 + H2O + VSO4 + Na2SO4 =>
2 NaVO2 + 4 H2SO4 + Zn = ZnSO4 + 4 H2O + 2 VSO4 + Na2SO4
K2Cr2O7 + FeCl2 + HCl = KCl + H2O + CrCl3 + FeCl3 =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 7 H2O + 2 CrCl3 + 6 FeCl3
Fe + Au(NO3) = Fe(NO3)2 + Au =>
Fe + 2 Au(NO3) = Fe(NO3)2 + 2 Au
KCN + ZnCO3 = K2CO3 + Zn(CN)2 =>
2 KCN + ZnCO3 = K2CO3 + Zn(CN)2
NaBH4 + BBr3 = NaBBr4 + B2H6 =>
3 NaBH4 + 4 BBr3 = 3 NaBBr4 + 2 B2H6
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)5] + KCl =>
6 SbH3 + 7 KClO3 + 6 KOH + 3 H2O = 6 K[Sb(OH)5] + 7 KCl
CuCl2 + HNO3 = CuN2O6 + NOCl + Cl2 + H2O =>
3 CuCl2 + 8 HNO3 = 3 CuN2O6 + 2 NOCl + 2 Cl2 + 4 H2O
LiCl(s) + F2(g) = LiF(s) + Cl2(g) =>
2 LiCl(s) + F2(g) = 2 LiF(s) + Cl2(g)
CO + Ni = NiO + C =>
CO + Ni = NiO + C
PbO2 + SrF2 = PbF4 + SrO =>
PbO2 + 2 SrF2 = PbF4 + 2 SrO
SnO + Cs = CsO + Sn =>
SnO + Cs = CsO + Sn
Sr + Na3P = Sr3P2 + Na =>
3 Sr + 2 Na3P = Sr3P2 + 6 Na
S + FeIII = FeIIIS =>
S + FeIII = FeIIIS
CS2(s) + Cl2 = CCl4 + SCl2 =>
CS2(s) + 4 Cl2 = CCl4 + 2 SCl2
Cu(II)SO + Fe = Cu + Fe(II)SO =>
Cu(II)SO + Fe = Cu + Fe(II)SO
Ba + KSCN = K + BaSCN =>
Ba + KSCN = K + BaSCN
KCl + Ag2N = AgCl + K2N =>
2 KCl + Ag2N = 2 AgCl + K2N
H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2 =>
2 H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2
KClO3 + H2SO3 = Cl2 + K2SO4 + H2SO4 + H2O =>
2 KClO3 + 5 H2SO3 = Cl2 + K2SO4 + 4 H2SO4 + H2O
O2 + Ru = RuO2 =>
O2 + Ru = RuO2
Cu(s) + O2(g) = Cu2O =>
4 Cu(s) + O2(g) = 2 Cu2O
I4O9 = I2O5 + OI =>
3 I4O9 = 5 I2O5 + 2 OI
K + KHCO3 = K2CO3 + H2 =>
2 K + 2 KHCO3 = 2 K2CO3 + H2
NdCl3*6H2O = H2O + NdCl3 =>
NdCl3*6H2O = 6 H2O + NdCl3
K3PO4 + Hg(C2H3O2)2 = KC2H3O2 + Hg3(PO4)2 =>
2 K3PO4 + 3 Hg(C2H3O2)2 = 6 KC2H3O2 + Hg3(PO4)2
A + BZ = B + AZ =>
A + BZ = B + AZ
K2CO3 + Zn(ClO3)2 = KClO3 + ZnCO3 =>
K2CO3 + Zn(ClO3)2 = 2 KClO3 + ZnCO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnO2 + HI = H2SnI6 + H2O =>
SnO2 + 6 HI = H2SnI6 + 2 H2O
BF3 + H2 = BH3 + F2 =>
2 BF3 + 3 H2 = 2 BH3 + 3 F2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
NH4ClBaSO4 = BaClNH4SO4 =>
NH4ClBaSO4 = BaClNH4SO4
CaC2 + N2 = CaN2C + C =>
CaC2 + N2 = CaN2C + C
Fe(NO3)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + [K3(NO3)3] =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 4[K3(NO3)3]
C2H6O + Na = H2 + CH3CH2ONa =>
2 C2H6O + 2 Na = H2 + 2 CH3CH2ONa
HCN = H2 + C + N2 =>
2 HCN = H2 + 2 C + N2
NaCl + HgO = Na2O + HgCl2 =>
2 NaCl + HgO = Na2O + HgCl2
C7H19O3 + O2 = CO2 + H2O =>
4 C7H19O3 + 41 O2 = 28 CO2 + 38 H2O
Al + NiBr = Ni + AlBr =>
Al + NiBr = Ni + AlBr
NaCO3 + HCl = NaCl2 + H2CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2CO3
KClO3 + CH4 = KCl + H2O + CO2 =>
4 KClO3 + 3 CH4 = 4 KCl + 6 H2O + 3 CO2
CuI + Cl2 = CuCl + I =>
2 CuI + Cl2 = 2 CuCl + 2 I
H3[SbCl6] + Na2S2O3 + H2O = Sb2S3 + Na2SO4 + HCl =>
2 H3[SbCl6] + 3 Na2S2O3 + 3 H2O = Sb2S3 + 3 Na2SO4 + 12 HCl
C6H5BrMg + CO2 + H2O = C7H6O2 + HOMgBr =>
C6H5BrMg + CO2 + H2O = C7H6O2 + HOMgBr
PF3 = P3 + F2 =>
6 PF3 = 2 P3 + 9 F2
Al + CuSO4*5H2O = H2O + Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4*5H2O = 15 H2O + Al2(SO4)3 + 3 Cu
K + Mg{+2} = K{+} + Mg =>
2 K + Mg{+2} = 2 K{+} + Mg
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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