| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2O + 2 KCl = K2O + 2 NH4Cl
Cl2 + I2 = ClI7 =>
Cl2 + 7 I2 = 2 ClI7
Rb + S8 = Rb5S =>
40 Rb + S8 = 8 Rb5S
Cr2(SO4)3 + NaOH = Cr2(OH)6 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = Cr2(OH)6 + 3 Na2SO4
Fe + CuSO{4+} = FeSO{4+} + Cu =>
Fe + CuSO{4+} = FeSO{4+} + Cu
HClO3 + Ni = Ni(ClO3)66 + H2 =>
66 HClO3 + Ni = Ni(ClO3)66 + 33 H2
Cu(NO3)2(aq) + Na2S(aq) = CuS(s) + Na2(NO3)2 =>
Cu(NO3)2(aq) + Na2S(aq) = CuS(s) + Na2(NO3)2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4) + K2SO4 + H2O =>
5 CH3CH2CH2OH + K2Cr2O7 + 2 H2SO4 = 5 CH3CH2CHO + Cr2(SO4) + K2SO4 + 7 H2O
KClO3 + C12H22O11 = KCl + CO + H2O =>
4 KClO3 + C12H22O11 = 4 KCl + 12 CO + 11 H2O
FeSO4 + H2SO4 + KMnO4 = H2O + K2SO4 + Fe2(SO4)3 + MnSO4 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 8 H2O + K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4
AgBr + Zn = Br + AgZn =>
AgBr + Zn = Br + AgZn
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
In + Cl = In2Cl3 =>
2 In + 3 Cl = In2Cl3
HCH3CO2 + KOH = KOH2 + CH3CO2 =>
HCH3CO2 + KOH = KOH2 + CH3CO2
Ca(OH)2 + H3O = CaH + H2O =>
Ca(OH)2 + 3 H3O = CaH + 5 H2O
CdSO4 + H2O = (CdOH)2 + SO4 + H2SO4 =>
2 CdSO4 + 2 H2O = (CdOH)2 + SO4 + H2SO4
H2XeO4 + O3 + Ba(OH)2 = BaXeO6 + H2O =>
3 H2XeO4 + 2 O3 + 3 Ba(OH)2 = 3 BaXeO6 + 6 H2O
CuSO4 + NaCl = NaCu + ClSO4 =>
CuSO4 + NaCl = NaCu + ClSO4
Ca(OH)2 + AI = Ca + AI(OH)3 =>
3 Ca(OH)2 + 2 AI = 3 Ca + 2 AI(OH)3
SrO(s) + H2O(l) = Sr(OH)2(s) =>
SrO(s) + H2O(l) = Sr(OH)2(s)
LiNO3 + Ag2SO4 = LiSO4 + Ag2NO3 =>
LiNO3 + Ag2SO4 = LiSO4 + Ag2NO3
Al + CI = AlCI =>
Al + CI = AlCI
NaI + KMnO4 + H2SO4 = I2 + Na2SO4 + MnSO4 + H2O + K2MnO4 =>
6 NaI + 2 KMnO4 + 4 H2SO4 = 3 I2 + 3 Na2SO4 + MnSO4 + 4 H2O + K2MnO4
C4H10S(l) + O2(g) = CO2 + H2O + SO2 =>
2 C4H10S(l) + 15 O2(g) = 8 CO2 + 10 H2O + 2 SO2
Mg(CH3COO)2 + KBr = MgBr2 + CH3COOK =>
Mg(CH3COO)2 + 2 KBr = MgBr2 + 2 CH3COOK
A = A5 =>
5 A = A5
Ca(CO3) + Ag2(CrO4) = Ca(CrO4) + Ag2(CO3) =>
Ca(CO3) + Ag2(CrO4) = Ca(CrO4) + Ag2(CO3)
KCl + Cu(NO3)2 = Cu + KCl(NO3) =>
2 KCl + Cu(NO3)2 = Cu + 2 KCl(NO3)
Li(s) + MgCO3(aw) = Li2CO3(s) + Mg(s) =>
2 Li(s) + MgCO3(aw) = Li2CO3(s) + Mg(s)
Cu + H{+} + O2 = Cu{2+} + H2O =>
2 Cu + 4 H{+} + O2 = 2 Cu{2+} + 2 H2O
Ca(OH)2 + H2O = OH{-} + HCa(OH)2{+} =>
Ca(OH)2 + H2O = OH{-} + HCa(OH)2{+}
Zn(s) + H2SO4(l) = ZnSO4(aq) + H(g) =>
Zn(s) + H2SO4(l) = ZnSO4(aq) + 2 H(g)
NaBr2 + Cl22 = NaCl2 + Br2 =>
11 NaBr2 + Cl22 = 11 NaCl2 + 11 Br2
K2Cr2O7 + CdCl2 + H2SO4 = KHSO4 + CrO2Cl2 + H2O + CdSO4 =>
K2Cr2O7 + 2 CdCl2 + 4 H2SO4 = 2 KHSO4 + 2 CrO2Cl2 + 3 H2O + 2 CdSO4
Fe + NaNO3 = Fe(NO3)2 + Na =>
Fe + 2 NaNO3 = Fe(NO3)2 + 2 Na
CH3COOH + CuSO4*5H2O = CH3COO + Cu(C5H7O2)2 + SO4 + H2O =>
11 CH3COOH + CuSO4*5H2O = 6 CH3COO + Cu(C5H7O2)2 + SO4 + 11 H2O
Ti + Br2 = TiBr4 =>
Ti + 2 Br2 = TiBr4
F2 + NaOH = OF2 + NaH =>
F2 + NaOH = OF2 + NaH
NH4NO3 + Pb(ClO4)2 = NH4(ClO4) + Pb(NO3)2 =>
2 NH4NO3 + Pb(ClO4)2 = 2 NH4(ClO4) + Pb(NO3)2
(NH4)4SO4 + BaCl2 = Cl(NH4)2 + BaSO4 =>
(NH4)4SO4 + BaCl2 = 2 Cl(NH4)2 + BaSO4
NiHBO3 + HCl = NiCl2 + H3BO3 =>
NiHBO3 + 2 HCl = NiCl2 + H3BO3
MnCl2 + HCl + HNO3 = H3MnCl6 + H2O + NO2 =>
MnCl2 + 4 HCl + HNO3 = H3MnCl6 + H2O + NO2
C5H10 + O2 = CO2 + H2O2 =>
C5H10 + 10 O2 = 5 CO2 + 5 H2O2
P4O10 + FeO = P4Fe + O2 =>
2 P4O10 + 2 FeO = 2 P4Fe + 11 O2
MnO4{-} + H3O{+} + S2O5{2-} = Mn{2+} + SO42{-} + H2O =>
158 MnO4{-} + 474 H3O{+} + 5 S2O5{2-} = 158 Mn{2+} + 10 SO42{-} + 711 H2O
Ca3Al2Si3O12 + Fe2SiO4 + MgSiO3 + FeS + BaSO4 = Ca3Fe2Si3O12 + Mg3Al2Si3O12 + FeSiO3 + S3{-} + Ba2{+} =>
7 Ca3Al2Si3O12 + 13 Fe2SiO4 + 21 MgSiO3 + FeS + 2 BaSO4 = 7 Ca3Fe2Si3O12 + 7 Mg3Al2Si3O12 + 13 FeSiO3 + S3{-} + Ba2{+}
Na + Na2NO3 = Na26O + N2 =>
152 Na + 2 Na2NO3 = 6 Na26O + N2
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
CS2(l) + Cl2(g) = CCl4(l) + SCl2(g) =>
CS2(l) + 4 Cl2(g) = CCl4(l) + 2 SCl2(g)
(NH4)3P + Cu(NO3)2 = Cu3P2 + (NH4)(NO3) =>
2(NH4)3P + 3 Cu(NO3)2 = Cu3P2 + 6(NH4)(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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