| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 3 H2O = (H3PO3) + 3 HCl
C9H8O2 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C9H8O2 + 2 KMnO4 + 3 H2SO4 = 9 C7H6O2 + K2SO4 + 2 MnSO4 + 4 H2O
KOH(aq) + FeCl2(aq) = KCl(s) + Fe(OH)2() =>
2 KOH(aq) + FeCl2(aq) = 2 KCl(s) + Fe(OH)2()
NaF + Br2 = Na + FBr =>
2 NaF + Br2 = 2 Na + 2 FBr
Y2N3 + SiSe = Y4Se3 + Si2N4 =>
4 Y2N3 + 6 SiSe = 2 Y4Se3 + 3 Si2N4
FeMn + O2 = FeO + Mn2O3 =>
4 FeMn + 5 O2 = 4 FeO + 2 Mn2O3
PbO + HPO3 = Pb(PO3)2 + H2O =>
PbO + 2 HPO3 = Pb(PO3)2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C14 + SO2 + NaO + H2O = C14H8O7SNa =>
C14 + SO2 + NaO + 4 H2O = C14H8O7SNa
H{+} + NiO2 + Ag = Ni{2+} + H2O + Ag{+} =>
4 H{+} + NiO2 + 2 Ag = Ni{2+} + 2 H2O + 2 Ag{+}
HC4H6O5 + NaOH = H2O + NaC4H6O5 =>
HC4H6O5 + NaOH = H2O + NaC4H6O5
H + NaC2HO2 = NaC2H2O2 =>
H + NaC2HO2 = NaC2H2O2
AgCl + Mg = Ag + MgCl2 =>
2 AgCl + Mg = 2 Ag + MgCl2
Mg + Fe(NO3)3 = Mg3(NO3)6 + Fe =>
3 Mg + 2 Fe(NO3)3 = Mg3(NO3)6 + 2 Fe
Br2 + MgCl2 = MgBr2 + Cl =>
Br2 + MgCl2 = MgBr2 + 2 Cl
Pb + HCl = Pb(Cl)2 + H2 =>
Pb + 2 HCl = Pb(Cl)2 + H2
K + Cl(g) = KCl(s) =>
K + Cl(g) = KCl(s)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Co{2+} + SiO{2-} + O2 + OH{-} + H2O = Co3(OH)14Si2O5 =>
6 Co{2+} + 4 SiO{2-} + 9 O2 + 4 OH{-} + 12 H2O = 2 Co3(OH)14Si2O5
FeO + C12 = FeC1 + O2 =>
12 FeO + C12 = 12 FeC1 + 6 O2
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
Ba(NO3)2 + H2SO4 = Ba2H2SO4 + NO3 =>
2 Ba(NO3)2 + H2SO4 = Ba2H2SO4 + 4 NO3
CH4N2O + H2SO4 = H3NSO3 + H3NCO2 =>
CH4N2O + H2SO4 = H3NSO3 + H3NCO2
Fe(CH3COO)2 + CoBr2 = FeBr2 + Co(CH3COO)2 =>
Fe(CH3COO)2 + CoBr2 = FeBr2 + Co(CH3COO)2
K2CO3 + AgCl + NH4 = (NH4)2CO3 + KCl + Ag =>
K2CO3 + 2 AgCl + 2 NH4 = (NH4)2CO3 + 2 KCl + 2 Ag
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
De + Ca(OH)2 = De(OH) + Ca =>
2 De + Ca(OH)2 = 2 De(OH) + Ca
KHCrO4 + Pb{2+} = PbCrO4 + K{+} + H{+} =>
KHCrO4 + Pb{2+} = PbCrO4 + K{+} + H{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C20H22 + H2O2 = CO2 + H2O =>
C20H22 + 51 H2O2 = 20 CO2 + 62 H2O
CH4N2O + H2SO4 = H3NSO3 + H3NCO2 =>
CH4N2O + H2SO4 = H3NSO3 + H3NCO2
FeBr2 + HNO3 = Fe(NO3)3 + Br2 + NO + H2O =>
FeBr2 + 4 HNO3 = Fe(NO3)3 + Br2 + NO + 2 H2O
Mg(NO3)2 + Li3PO4 = Mg3(PO4)2 + Li(NO3) =>
3 Mg(NO3)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 Li(NO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
C3N4 + O2 = CO2 + N2 =>
C3N4 + 3 O2 = 3 CO2 + 2 N2
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
NaBr + CuCl2 = CuBr2 + NaCl =>
2 NaBr + CuCl2 = CuBr2 + 2 NaCl
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
KF + HBr = HF + KBr =>
KF + HBr = HF + KBr
Na2SeSO3 + OH = Na2SO4 + HSe =>
Na2SeSO3 + OH = Na2SO4 + HSe
CaCO3 + Al2O3 + Mn2O3 = Ca10Al112Mn8O190 + CO2 =>
10 CaCO3 + 56 Al2O3 + 4 Mn2O3 = Ca10Al112Mn8O190 + 10 CO2
C2H4O3 + C18H36O2 = CH + H2O =>
7 C2H4O3 + 2 C18H36O2 = 50 CH + 25 H2O
KF = K + F2 =>
2 KF = 2 K + F2
Ca + PF5 = CaPF5 =>
Ca + PF5 = CaPF5
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KY + FeCl3 = Y + FeY2 + KCl =>
3 KY + FeCl3 = Y + FeY2 + 3 KCl
H2O + FeS2 = SO4 + Fe + H =>
8 H2O + FeS2 = 2 SO4 + Fe + 16 H
Ba3(PO4)2 + Ca(OH)2 = Ba(OH)2 + Ca3(PO4)2 =>
Ba3(PO4)2 + 3 Ca(OH)2 = 3 Ba(OH)2 + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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