| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 2 BaF2 + 20 HF = 2 K2MnF6 + 2 BaMnF6 + 10 H2O + 3 O2
(NH4)6MoO24 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH4Cl =>
2(NH4)6MoO24 + 96 HCl + 39 Zn = 2 MoCl3 + 39 ZnCl2 + 48 H2O + 12 NH4Cl
Fe(NH3)4(SO4)*H2O + BaCl2 = Fe(Cl)2 + BaSO4 + H2O + (NH3)4 =>
Fe(NH3)4(SO4)*H2O + BaCl2 = Fe(Cl)2 + BaSO4 + H2O + (NH3)4
ClO{-} + MnO4{-} + H{+} = ClO2{-} + Mn{+2} + H2O =>
5 ClO{-} + 2 MnO4{-} + 6 H{+} = 5 ClO2{-} + 2 Mn{+2} + 3 H2O
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
NH4NO3 + NaH = NaNO3 + NH4 + H2O =>
11 NH4NO3 + 10 NaH = 10 NaNO3 + 12 NH4 + 3 H2O
C7H13OH + O2 = CO + H2O =>
2 C7H13OH + 13 O2 = 14 CO + 14 H2O
Ba(NO3)2 + KCl = Ba + KCl(NO3)2 =>
Ba(NO3)2 + KCl = Ba + KCl(NO3)2
MgCl2(aq) + Na2CO3(aq) + H2O(l) = Mg(OH)2*3MgCO3*3H2O(s) + Mg(HCO3)2(aq) + NaCl(aq) =>
5 MgCl2(aq) + 5 Na2CO3(aq) + 5 H2O(l) = Mg(OH)2*3MgCO3*3H2O(s) + Mg(HCO3)2(aq) + 10 NaCl(aq)
Pb + Fe = PbFe =>
Pb + Fe = PbFe
Al3 + Mg = Al2Mg3 =>
2 Al3 + 9 Mg = 3 Al2Mg3
H2SO + Al2O3 = Al + SO4 + H2O =>
3 H2SO + 4 Al2O3 = 8 Al + 3 SO4 + 3 H2O
CaO2(s) + C(s) = CaC2(g) + CO2(g) =>
CaO2(s) + 3 C(s) = CaC2(g) + CO2(g)
Cr(NO3)3(aq) + Al(s) = Al(NO3)(aq) + Cr(s) =>
Cr(NO3)3(aq) + 3 Al(s) = 3 Al(NO3)(aq) + Cr(s)
H2NNH2 + HBr = Br + H3NNH3 =>
H2NNH2 + 2 HBr = 2 Br + H3NNH3
Cu + Ag{+} = Ag + Cu{+2} =>
Cu + 2 Ag{+} = 2 Ag + Cu{+2}
Cu + HNO{+3} = Cu{+2} + NO{-2}{3} + H{+} =>
2 Cu + HNO{+3} = 2 Cu{+2} + NO{-2}{3} + H{+}
H2O + V2O5 + H2SO4 = [VO(H2O)5]SO4 + O2 =>
16 H2O + 2 V2O5 + 4 H2SO4 = 4[VO(H2O)5]SO4 + O2
Al(NO3)3 + NH3 = Al(H3)3 + N + O3 =>
Al(NO3)3 + 3 NH3 = Al(H3)3 + 6 N + 3 O3
H2OCuSO4 = H2O + CuSO4 =>
H2OCuSO4 = H2O + CuSO4
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
N + CuSO4 = NSO4 + Cu =>
N + CuSO4 = NSO4 + Cu
P + NO3{-} + H2O = H{+} + PO4{3-} + NO =>
3 P + 5 NO3{-} + 2 H2O = 4 H{+} + 3 PO4{3-} + 5 NO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg + C = MgC2 =>
Mg + 2 C = MgC2
Na2SiO3 + FeCl2 + NH3 = FeSi + NaCl + NO2 + H2 =>
4 Na2SiO3 + 4 FeCl2 + 6 NH3 = 4 FeSi + 8 NaCl + 6 NO2 + 9 H2
Ni(ClO3)2(I) = NiCl2(I) + O2 =>
Ni(ClO3)2(I) = NiCl2(I) + 3 O2
Br2 + NO2 + H2O = HBr + HNO3 =>
Br2 + 2 NO2 + 2 H2O = 2 HBr + 2 HNO3
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
NiS + H2O = SO4{-2} + Ni{+2} + H{+} + e =>
NiS + 4 H2O = SO4{-2} + Ni{+2} + 8 H{+} + 8e
Ca + O2 = Ca2(O)2 =>
2 Ca + O2 = Ca2(O)2
(NH4)2C2O4 + Cl(NO3)2 = NH4(NO3) + Cl(C2O4) =>
(NH4)2C2O4 + Cl(NO3)2 = 2 NH4(NO3) + Cl(C2O4)
CH4(g) + Cl2(g) = CHCl3(l) + HCl(l) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(l)
H3PO3 + NH3 = (NH4)2HPO3 =>
H3PO3 + 2 NH3 = (NH4)2HPO3
K2Cr2O7 + S + H2O = KOH + SO4 + Cr2O3 =>
4 K2Cr2O7 + 3 S + 4 H2O = 8 KOH + 3 SO4 + 4 Cr2O3
CS + O2 = CO + SO2 =>
2 CS + 3 O2 = 2 CO + 2 SO2
Fe + C6H8O7 = FeC6H6O7 + H2 =>
Fe + C6H8O7 = FeC6H6O7 + H2
NaI + K2Cr2O7 + H2SO4 = I2 + Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NaI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
FeSCN + Fe(NO3)3 = Fe2SCN + (NO3)3 =>
FeSCN + Fe(NO3)3 = Fe2SCN + (NO3)3
KHCO3 + AgNO3 = KNO3 + AgHCO3 =>
KHCO3 + AgNO3 = KNO3 + AgHCO3
H3Po4 + Zn = Zn3(Po4) + H2 =>
2 H3Po4 + 6 Zn = 2 Zn3(Po4) + 3 H2
C2H2F4 + H2O = HF + CO2 + H2 =>
C2H2F4 + 4 H2O = 4 HF + 2 CO2 + 3 H2
Cu(NO3)2 + CsI = CsNO3 + CuI2 =>
Cu(NO3)2 + 2 CsI = 2 CsNO3 + CuI2
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
E2 + X2 + G2X = EGX =>
2 E2 + X2 + 2 G2X = 4 EGX
C4H10 + HNO3 = CO2 + H2O + NO2 =>
C4H10 + 26 HNO3 = 4 CO2 + 18 H2O + 26 NO2
H2O = H100000000000000O50000000000000 =>
50000000000000 H2O = H100000000000000O50000000000000
KAlSiO4 + H2SO4 = K2SO4 + Al2(SO4)3 + SiO2 + H2O =>
2 KAlSiO4 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 2 SiO2 + 4 H2O
Mg2 + ZnSO4 = Mg2SO4 + Zn =>
Mg2 + ZnSO4 = Mg2SO4 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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