| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Li2CO3 + H2SO4 = Li2SO4(aq) + H2O(l) + CO2(g) =>
Li2CO3 + H2SO4 = Li2SO4(aq) + H2O(l) + CO2(g)
MgCO3(s) + H2SO4(ac) = Mg2SO4 + HCO3 =>
2 MgCO3(s) + H2SO4(ac) = Mg2SO4 + 2 HCO3
NiCl2 + (Na2CO3) = NaCl + NiCO3 =>
NiCl2 + (Na2CO3) = 2 NaCl + NiCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
LiNO2 + O = LiNO3 =>
LiNO2 + O = LiNO3
C7H7Cl + MnO4{-} = C7H7ClO2{-} + MnO2 =>
C7H7Cl + MnO4{-} = C7H7ClO2{-} + MnO2
C + K2Cr2O7 = Cr2O3 + K2CO2 + CO2 =>
2 C + K2Cr2O7 = Cr2O3 + K2CO2 + CO2
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
Cr(NO3)3 + HCl = Cr + HNO3 + Cl =>
Cr(NO3)3 + 3 HCl = Cr + 3 HNO3 + 3 Cl
MnC2H6O7 + O2 = MnO + H2O + CO2 =>
2 MnC2H6O7 + O2 = 2 MnO + 6 H2O + 4 CO2
F + FeBr3 = FeF3 + Br2 =>
6 F + 2 FeBr3 = 2 FeF3 + 3 Br2
CoCl2*6H2O(s) = CoCl2(aq) + H2O(l) =>
CoCl2*6H2O(s) = CoCl2(aq) + 6 H2O(l)
H3BO3 + BaO = Ba3(BO3)2 + H2O =>
2 H3BO3 + 3 BaO = Ba3(BO3)2 + 3 H2O
Pb + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2 + 2 Au
CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCl =>
2 CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCl
Ca(OH)2 + BeO = CaO + Be(OH)2 =>
Ca(OH)2 + BeO = CaO + Be(OH)2
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + PbCl2(s) =>
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + PbCl2(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + MnO2 + H2O = Zn(OH)3 + Mn2O3 =>
2 Zn + 6 MnO2 + 3 H2O = 2 Zn(OH)3 + 3 Mn2O3
HC2H302 + KNO2 = KC2H302 + HNO2 =>
HC2H302 + KNO2 = KC2H302 + HNO2
MgSO4 + LiBr = MgBr + SO4Li =>
MgSO4 + LiBr = MgBr + SO4Li
Zn + Au(NO3)3 = Zn(NO3)3 + Au =>
Zn + Au(NO3)3 = Zn(NO3)3 + Au
Ba{2+} + CrO4{2-} = BaCrO4(s) =>
Ba{2+} + CrO4{2-} = BaCrO4(s)
CaHPO4 + C2H2 = CaC2 + H3PO4 =>
CaHPO4 + C2H2 = CaC2 + H3PO4
B2H6 + O2 = B2H6O2 =>
B2H6 + O2 = B2H6O2
Ba + AlN = BaAlN =>
Ba + AlN = BaAlN
K2Cr2O7 + HBr = Br2 + KBr + CrBr2 + H2O =>
K2Cr2O7 + 14 HBr = 4 Br2 + 2 KBr + 2 CrBr2 + 7 H2O
KOH(s) + CO2(g) = KHCO3(s) =>
KOH(s) + CO2(g) = KHCO3(s)
Na + Sn3(PO4)2 = Na(PO4)2 + Sn3 =>
Na + Sn3(PO4)2 = Na(PO4)2 + Sn3
FeCl36H2O + NaC2H3O23H2O + C5H802 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
1604 FeCl36H2O + 57744 NaC2H3O23H2O + 3114 C5H802 = 1604 Fe(C5H7O2)3 + 57744 NaCl + 53499 HC2H3O2 + 1270838 H2O
DiabetesS = Diabetes + S100 =>
100 DiabetesS = 100 Diabetes + S100
Mg + Cr(NO3)3 = Mg(NO3)2 + Cr =>
3 Mg + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr
PBr3 + CH3CH2OH = CH3CH2Br + H3PO3 =>
PBr3 + 3 CH3CH2OH = 3 CH3CH2Br + H3PO3
Na2CO3 + FeNO33 = Na2NO33 + FeCO3 =>
Na2CO3 + FeNO33 = Na2NO33 + FeCO3
HCI + Na2SO4 = Na + HCI(SO4) =>
HCI + Na2SO4 = 2 Na + HCI(SO4)
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
H2 + ClO = H2O + Cl =>
H2 + ClO = H2O + Cl
Al2Zn + HCl = AlCl3 + ZnCl2 + H2 =>
Al2Zn + 8 HCl = 2 AlCl3 + ZnCl2 + 4 H2
Zn + Fe2(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe2(SO4)3 = 3 Zn(SO4) + 2 Fe
Na2CO3 + CO2 + H2O = NaHCO3 =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
K2Cr2O7 + Al = KAlO2 + Al2O3 + Cr =>
K2Cr2O7 + 4 Al = 2 KAlO2 + Al2O3 + 2 Cr
KOH + H3(PO4) = K3(PO4) + H2O =>
3 KOH + H3(PO4) = K3(PO4) + 3 H2O
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
PtBr3 + Na2S = NaBr + Pt2S3 =>
2 PtBr3 + 3 Na2S = 6 NaBr + Pt2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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