| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + 7 Cl = PCl7
Fe + KNO3 + KOH = NH3 + FeO + K2O =>
4 Fe + KNO3 + 3 KOH = NH3 + 4 FeO + 2 K2O
Al + Mg(CO3)2 = Mg + Al(CO3)3 =>
2 Al + 3 Mg(CO3)2 = 3 Mg + 2 Al(CO3)3
PbBr2(s) = Pb + Br2 =>
PbBr2(s) = Pb + Br2
Cu + HNO3 = [Cu(NO3)4]2 + NO + H2O =>
6 Cu + 32 HNO3 = 3[Cu(NO3)4]2 + 8 NO + 16 H2O
HCl + CuCO3 = CO2 + CuCl2 + H2O(g) =>
2 HCl + CuCO3 = CO2 + CuCl2 + H2O(g)
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Li2CO3 + Mn2O3 + O2 = LiMn2O4 + CO2 =>
2 Li2CO3 + 4 Mn2O3 + O2 = 4 LiMn2O4 + 2 CO2
C3H8 + Fe2O3 = Fe + CO2 + H2O =>
3 C3H8 + 10 Fe2O3 = 20 Fe + 9 CO2 + 12 H2O
C6H10 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
(NH4)2 + O = NH4O =>
(NH4)2 + 2 O = 2 NH4O
Pb(C2H3O2)2 + Mg(ClO3)2 = Pb(ClO3)2 + Mg(C2H3O2)2 =>
Pb(C2H3O2)2 + Mg(ClO3)2 = Pb(ClO3)2 + Mg(C2H3O2)2
CH3CH2CCH(g) + Br2(l) = CH3CH2CBr2CHBr2(l) =>
CH3CH2CCH(g) + 2 Br2(l) = CH3CH2CBr2CHBr2(l)
Hg + (OH)2 = Hg2(OH)2 =>
2 Hg + (OH)2 = Hg2(OH)2
BaCl2 + CO2 = BaCO2 + Cl2 =>
BaCl2 + CO2 = BaCO2 + Cl2
MnCl2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnCl2 + 5 Cl2 + 16 KOH = 2 KMnO4 + 14 KCl + 8 H2O
Pd(SiO4) = Pd + Si + O =>
Pd(SiO4) = Pd + Si + 4 O
Na(s) + HOH(l) = H2(g) + NaOH =>
2 Na(s) + 2 HOH(l) = H2(g) + 2 NaOH
Ca3(PO4)2 + Ca(NO3)2 = Ca3(NO3)2 + Ca(PO4)2 =>
Ca3(PO4)2 + Ca(NO3)2 = Ca3(NO3)2 + Ca(PO4)2
Si(s) + CI2(g) = SiCI2(l) =>
Si(s) + CI2(g) = SiCI2(l)
HNO3 + Ca = HCa2NO3 =>
HNO3 + 2 Ca = HCa2NO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
P5S9 + HNO3 = NO2 + H3PO4 + H2SO4 + H2O =>
P5S9 + 79 HNO3 = 79 NO2 + 5 H3PO4 + 9 H2SO4 + 23 H2O
LiOH + Be(OH)2 = Li2[Be(OH)4] =>
2 LiOH + Be(OH)2 = Li2[Be(OH)4]
Fe3O4 + HBrO3 = FeBr3 + Fe(BrO3)3 + H2O =>
18 Fe3O4 + 162 HBrO3 = FeBr3 + 53 Fe(BrO3)3 + 81 H2O
Mg(OH)2 + H3PO4 = H2O + MgPO5 + H3 =>
Mg(OH)2 + H3PO4 = H2O + MgPO5 + H3
Cr2O7{2-} + CH3C2OH + H{+} = H2O + CO + Cr =>
2 Cr2O7{2-} + 3 CH3C2OH + 4 H{+} = 8 H2O + 9 CO + 4 Cr
MgSO4 + NO + MgBr2 + FeBr3 + H2O = FeS + Mg(NO3)2 + HBr =>
2 MgSO4 + 6 NO + MgBr2 + 2 FeBr3 + 4 H2O = 2 FeS + 3 Mg(NO3)2 + 8 HBr
Ni + H2SO4 = SO2 + Ni2(SO4)3 + H2O =>
2 Ni + 6 H2SO4 = 3 SO2 + Ni2(SO4)3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + P4 = Pb3P4 =>
3 Pb + P4 = Pb3P4
(CH3)2CHOH + KMnO4 + H2SO4 = (CH3)2CHO + MnSO4 + K2S04 + H2O =>
36(CH3)2CHOH + 2 KMnO4 + 6 H2SO4 = 36(CH3)2CHO + 2 MnSO4 + K2S04 + 24 H2O
HCl + NH4F = HF + NH4Cl =>
HCl + NH4F = HF + NH4Cl
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + KNO3 + H2O = Mg(OH)2 + NH3 + KOH =>
4 Mg + KNO3 + 6 H2O = 4 Mg(OH)2 + NH3 + KOH
C10H15 + O2 = CO2 + (H)2O =>
4 C10H15 + 55 O2 = 40 CO2 + 30(H)2O
Al2(CO3)3 + (NH4)(NO3) = (NH4)2CO3 + Al(NO3)3 =>
Al2(CO3)3 + 6(NH4)(NO3) = 3(NH4)2CO3 + 2 Al(NO3)3
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
S4O62{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 S4O62{-} + 418 MnO4{-} + 588 H{+} = 52 SO42{-} + 209 Mn2{+} + 294 H2O
C2H5OH18 + O2 = CO2 + H2O =>
4 C2H5OH18 + 29 O2 = 8 CO2 + 46 H2O
MnCl2*4H2O + NaOH = Mn2(OH)3Cl + NaCl + H2O =>
2 MnCl2*4H2O + 3 NaOH = Mn2(OH)3Cl + 3 NaCl + 8 H2O
C10H20 + KMnO4 + H2O = C10H20(OH)2 + MnO2 + KOH =>
3 C10H20 + 2 KMnO4 + 4 H2O = 3 C10H20(OH)2 + 2 MnO2 + 2 KOH
KH2PO4 + BaCl2 = KH2PO4BaCl2 =>
KH2PO4 + BaCl2 = KH2PO4BaCl2
Ag + O + H2O = Ag(OH) =>
2 Ag + O + H2O = 2 Ag(OH)
Ca(NO3)2 + Na4SiO4 = Na4(NO3)2 + CaSiO4 =>
Ca(NO3)2 + Na4SiO4 = Na4(NO3)2 + CaSiO4
Na3P + Ba(OH)2 = NaOH + Ba3P2 =>
2 Na3P + 3 Ba(OH)2 = 6 NaOH + Ba3P2
FeS{2} + O{2} = SO{2} + Fe{2}O{3} =>
FeS{2} + O{2} = SO{2} + Fe{2}O{3}
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2PO4 + Cr2(HPO4)3 + H2O + HCl =>
10(NH3OH)Cl + 2 K2Cr2O7 + 8 H3PO4 = 5 N2 + 2 K2PO4 + 2 Cr2(HPO4)3 + 24 H2O + 10 HCl
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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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