| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H12 + 37 O2 = 14 H2O + 20 HCO3
FeCl1 + H2O2 + HCl = FeCl3 + H2O =>
FeCl1 + H2O2 + 2 HCl = FeCl3 + 2 H2O
Cl2 + S + H2O = SO4{2-} + Cl{-} + H{+} =>
3 Cl2 + S + 4 H2O = SO4{2-} + 6 Cl{-} + 8 H{+}
Na3PO4 + BaCO3 = Na2CO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCO3 = 3 Na2CO3 + Ba3(PO4)2
NaC2O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = 20 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Fe3 + O2 = Fe3O2(s) =>
Fe3 + O2 = Fe3O2(s)
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + Cr(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 2 Zn + 7 H2SO4 = 2 ZnSO4 + 2 Cr(SO4)2 + K2SO4 + 7 H2O
KBr + KHSO4 = Br2 + K2HSO4 =>
2 KBr + 2 KHSO4 = Br2 + 2 K2HSO4
H2O + CH3SO3H = H3O + CH3SO3 =>
H2O + CH3SO3H = H3O + CH3SO3
Ca + Zn(No3)2 = Ca(No3)2 + Zn =>
Ca + Zn(No3)2 = Ca(No3)2 + Zn
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
Al2S3 + H2O = Al(OH)3 + H2S(s) =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S(s)
Na2Co3(aq) + KOH = Na2OH + KCo3 =>
Na2Co3(aq) + KOH = Na2OH + KCo3
Na2SO4 + SiO2 + C = Na2SiO3 + CO2 + SO2 =>
2 Na2SO4 + 2 SiO2 + C = 2 Na2SiO3 + CO2 + 2 SO2
Mg + H2O = Mg{2+} + OH{-} + H2 =>
Mg + 2 H2O = Mg{2+} + 2 OH{-} + H2
S2O8{2-} + Mn{2+} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 S2O8{2-} + Mn{2+} + 4 H2O = MnO4{2-} + 4 SO4{2-} + 8 H{+}
hydrochloricacid + bariumhydroxide = Bariumchloride + water =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C10H16N6S + O2 = CO2 + S + H2O + NO =>
C10H16N6S + 17 O2 = 10 CO2 + S + 8 H2O + 6 NO
Cu(s) + Br2(l) = CuBr(s) =>
2 Cu(s) + Br2(l) = 2 CuBr(s)
HNO3 + HCl2 = NO + H2O + Cl2 =>
HNO3 + 3 HCl2 = NO + 2 H2O + 3 Cl2
CuCl4 + HCl = CuCl + HCl2 =>
CuCl4 + 3 HCl = CuCl + 3 HCl2
[Cu(NH3)4](aq) + (NO3)2(aq) + K4[Fe(CN)6](aq) = Cu2[Fe(CN)6](s) + NH3(aq) + KNO3(aq) =>
2[Cu(NH3)4](aq) + 2(NO3)2(aq) + K4[Fe(CN)6](aq) = Cu2[Fe(CN)6](s) + 8 NH3(aq) + 4 KNO3(aq)
HC2H3O2(aq) + LiHSO3(aq) = CO2 + H2O + LiS =>
5 HC2H3O2(aq) + 8 LiHSO3(aq) = 10 CO2 + 14 H2O + 8 LiS
C6H12O5 + H2O = CO2 + C2H5OH =>
6 C6H12O5 + 3 H2O = 10 CO2 + 13 C2H5OH
MnO4{-} + H{+} + {-}{-} = MnO2 + H2O =>
MnO4{-} + 4 H{+} + 3{-}{-} = MnO2 + 2 H2O
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
VCl2 + O2 + H2O = V2O5 + HCl =>
4 VCl2 + 3 O2 + 4 H2O = 2 V2O5 + 8 HCl
Pb(OH)2 + NCl3 = PbCl2 + Pb(NO3)2 + N2 + H2O =>
18 Pb(OH)2 + 10 NCl3 = 15 PbCl2 + 3 Pb(NO3)2 + 2 N2 + 18 H2O
AgNO3(aq) + (NH4)2SO4(aq) = (NH4)2NO3(s) + AgSO4(aq) =>
AgNO3(aq) + (NH4)2SO4(aq) = (NH4)2NO3(s) + AgSO4(aq)
C2H2 + H2SO4 + KMnO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 12 H2SO4 + 8 KMnO4 = 5 C2H2O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Li + OH2 = OLiH + H =>
Li + OH2 = OLiH + H
AlSO4 + NaOH = NaSO4 + AlOH =>
AlSO4 + NaOH = NaSO4 + AlOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KI(s) = K(s) + I(g) =>
KI(s) = K(s) + I(g)
Na2SO3 + CaIO3 + H2SO4 = Na2SO4 + Ca2SO4 + IO2 + H2O =>
Na2SO3 + 2 CaIO3 + H2SO4 = Na2SO4 + Ca2SO4 + 2 IO2 + H2O
NH3 + HC2H3O3 = NH4C2H3O3 =>
NH3 + HC2H3O3 = NH4C2H3O3
NaO2CCO2H + H2O = H3O + NaO2CCOO =>
NaO2CCO2H + H2O = H3O + NaO2CCOO
Al + ACl = AlCl3 + A3 =>
Al + 3 ACl = AlCl3 + A3
Cl2 + Ca(OH)2 = CaCl2 + OH =>
Cl2 + Ca(OH)2 = CaCl2 + 2 OH
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4 =>
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4
C8H9N + O2 = CO2 + H2O + N2 =>
4 C8H9N + 41 O2 = 32 CO2 + 18 H2O + 2 N2
ZnS + O2 = ZnO9 + SO2 =>
2 ZnS + 11 O2 = 2 ZnO9 + 2 SO2
Mg3N2 + NaOH = Mg(OH)2 + Na3N =>
Mg3N2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3N
PbS + CdCl2 = PbCl2 + CdS =>
PbS + CdCl2 = PbCl2 + CdS
Li2CO3 + Al(NO3)3 = Li2NO3 + Al(CO3)3 =>
3 Li2CO3 + Al(NO3)3 = 3 Li2NO3 + Al(CO3)3
C6H10O + C4H2O3 = C10H9O4 + H3 =>
C6H10O + C4H2O3 = C10H9O4 + H3
CuSO4 + KI = CuI + I3 + K2SO4 =>
3 CuSO4 + 6 KI = 3 CuI + I3 + 3 K2SO4
Fe2(SO4)3 + H3AsO4 = Fe(AsO4) + H2SO4 =>
Fe2(SO4)3 + 2 H3AsO4 = 2 Fe(AsO4) + 3 H2SO4
Pb(CrO4) + NaCO3 = Na2CrO4 + Pb(CO3)2 =>
Pb(CrO4) + 2 NaCO3 = Na2CrO4 + Pb(CO3)2
HCN + HF = FCN + H2 =>
HCN + HF = FCN + H2
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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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