| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrCO3 + PON = Sr2PO3N + 2 CO2
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
Na3BO4 + Sn(CrO4)2 = Na2CrO4 + Sn3(BO4)4 =>
4 Na3BO4 + 3 Sn(CrO4)2 = 6 Na2CrO4 + Sn3(BO4)4
lithiumhydroxide + hydrogenbromide = lithiumbromide + water =>
LiOH + HBr = LiBr + H2O
KClO3 = KCl(c) + O2(g) =>
2 KClO3 = 2 KCl(c) + 3 O2(g)
CsOH(aq) + H2SO4(aq) = CsSO4 + H3O =>
CsOH(aq) + H2SO4(aq) = CsSO4 + H3O
Mg2(s) + S(S) = MgS(aq) =>
Mg2(s) + S(S) = 2 MgS(aq)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C6H5CH2CH2OH + KMnO4 + H2SO4 = C6H5CH2CHO2 + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5CH2CHO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Na2PdCl4 + Fe0 = Pd + FeCl3 + NaCl =>
3 Na2PdCl4 + 2 Fe0 = 3 Pd + 2 FeCl3 + 6 NaCl
Sn(OH)4 + Fe(NO3)3 = Fe(OH)3 + Sn(NO3)4 =>
3 Sn(OH)4 + 4 Fe(NO3)3 = 4 Fe(OH)3 + 3 Sn(NO3)4
HCOOH + PCl3 = HCOCl + H3PO3 =>
3 HCOOH + PCl3 = 3 HCOCl + H3PO3
Fe + CuSO4({-}2) = Cu + FeSO4({-}2) =>
Fe + CuSO4({-}2) = Cu + FeSO4({-}2)
C12H24O2 + O2 = CO2 + H2O =>
C12H24O2 + 17 O2 = 12 CO2 + 12 H2O
CrSO4 + K = KSO4 + Cr =>
CrSO4 + K = KSO4 + Cr
Al + HF = AlH3 + F =>
Al + 3 HF = AlH3 + 3 F
Cu(H2O)4(OH)2 + NH3 = Cu(NH3)4(H2O)2{2+} + OH{-} + H2O =>
Cu(H2O)4(OH)2 + 4 NH3 = Cu(NH3)4(H2O)2{2+} + 2 OH{-} + 2 H2O
Na3AsO4 + H3AsO4 + H2O = (NaH2AsO4*H2O) =>
Na3AsO4 + 2 H3AsO4 + 3 H2O = 3(NaH2AsO4*H2O)
A2 + Y2 = A2Y =>
2 A2 + Y2 = 2 A2Y
FeCl3 + I2 = FeI2 + Cl =>
FeCl3 + I2 = FeI2 + 3 Cl
Na2N2O2 + H3PO4 + Na5IO6 = I2 + NaNO3 + Na3PO4 + H2O =>
21 Na2N2O2 + 40 H3PO4 + 24 Na5IO6 = 12 I2 + 42 NaNO3 + 40 Na3PO4 + 60 H2O
Cs2O + Cl2O7 = CsClO4 =>
Cs2O + Cl2O7 = 2 CsClO4
CaSO4 + AlH3 = CaH2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlH3 = 3 CaH2 + Al2(SO4)3
Al(OH)3(s) + HNO3(aq) = Al(NO3)3(aq) + HOH(l) =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 HOH(l)
Ga(ClO3)3 = GaCl3 + O2 =>
2 Ga(ClO3)3 = 2 GaCl3 + 9 O2
CuSO4 + KBr = K2CuBr4 + K2SO4 =>
CuSO4 + 4 KBr = K2CuBr4 + K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe[OH]3 + H2SO3 = Fe2[SO3]3 + H2O =>
2 Fe[OH]3 + 3 H2SO3 = Fe2[SO3]3 + 6 H2O
Ba + Cr = BaCr2 =>
Ba + 2 Cr = BaCr2
CH3C(OH)(CH3)CH2CH3 + HCl = CH3C(Cl)(CH3)CH2CH3 + H2O =>
CH3C(OH)(CH3)CH2CH3 + HCl = CH3C(Cl)(CH3)CH2CH3 + H2O
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(g) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(g)
H2 + Cl2 = HCl1 =>
H2 + Cl2 = 2 HCl1
MoO3(s) + C(s) = Mo + CO =>
MoO3(s) + 3 C(s) = Mo + 3 CO
ZnCl2 + MnCl2*4H2O + Na2SO3 = ZnMnS + Na + SO4 + H2 + Cl =>
ZnCl2 + MnCl2*4H2O + 8 Na2SO3 = ZnMnS + 16 Na + 7 SO4 + 4 H2 + 4 Cl
Na2S + Zn = Zn2S + Na =>
Na2S + 2 Zn = Zn2S + 2 Na
KMnO4 + H2SO4 + KHC2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 11 H2SO4 + 10 KHC2O4 = 7 K2SO4 + 4 MnSO4 + 20 CO2 + 16 H2O
KSCN + FeCl3 = KSCNCl3 + Fe =>
KSCN + FeCl3 = KSCNCl3 + Fe
C2H2 + O2 = C2O + H2 =>
2 C2H2 + O2 = 2 C2O + 2 H2
Al + H2SO4 + H2O = Al2(SO4)3*14H2O + H2 =>
2 Al + 3 H2SO4 + 14 H2O = Al2(SO4)3*14H2O + 3 H2
HCCl3 + O2 = COCl2 + HCl =>
2 HCCl3 + O2 = 2 COCl2 + 2 HCl
TiCl3 + HClO4 + H2O = TiOCl2 + HCl =>
8 TiCl3 + HClO4 + 4 H2O = 8 TiOCl2 + 9 HCl
NaBO2 + H2O2 = Na2B2(O2)2(OH) =>
4 NaBO2 + H2O2 = 2 Na2B2(O2)2(OH)
MoI3 + K3PO4 = MoPO4 + KI =>
MoI3 + K3PO4 = MoPO4 + 3 KI
CH2 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
5 CH2 + 6 NH4ClO4 = 5 CO2 + 14 H2O + 6 HCl + 3 N2
P4 + Cl2 = PCl53 =>
P4 + 106 Cl2 = 4 PCl53
Cr(NO3)3 + CuCl2 = CrCl3 + Cu(NO3)2 =>
2 Cr(NO3)3 + 3 CuCl2 = 2 CrCl3 + 3 Cu(NO3)2
H2PO4 + OH = HPO42 + H2O =>
H2PO4 + 77 OH = HPO42 + 39 H2O
CuO4S + Co = CoO4S + Cu =>
CuO4S + Co = CoO4S + Cu
KOHCH3CH2COOH = H2OKCH3CH2COO =>
KOHCH3CH2COOH = H2OKCH3CH2COO
NO2 + H2O = NO + H2O2 =>
NO2 + H2O = NO + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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