| Équations équilibrées la veille | Équations équilibrées le lendemain |
27 Mn(NO3)2 + 14 C6H8O7 = 9 Mn3O4 + 27 N2 + 56 H2O + 84 CO2
BeC2 + H2O = CH4 + Be(OH)2 + CO =>
BeC2 + 3 H2O = CH4 + Be(OH)2 + CO
Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
Fe(OH)3 + K2CrO4 = K2FeO4 + Cr(OH)3 =>
Fe(OH)3 + K2CrO4 = K2FeO4 + Cr(OH)3
C17H36 + NH4NO3 = CO2 + H2O + N =>
C17H36 + 52 NH4NO3 = 17 CO2 + 122 H2O + 104 N
HClO2 = HCl + O2 =>
HClO2 = HCl + O2
C4H10 + O2 = CO + H2O2 =>
C4H10 + 7 O2 = 4 CO + 5 H2O2
C6H11NH2 = C6H5NH2 + H2 =>
C6H11NH2 = C6H5NH2 + 3 H2
NaOH + Cd(NO3)2 = Cd(OH)2 + NaNO3 =>
2 NaOH + Cd(NO3)2 = Cd(OH)2 + 2 NaNO3
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
I + Cl2 = ICl5 =>
2 I + 5 Cl2 = 2 ICl5
Fe2(SO4)3 + (NH4)2S = Fe2S3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2S = Fe2S3 + 3(NH4)2SO4
KMnO4 + Na2S2O3 + HCl = NaCl + MnCl2 + KCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3 + 22 HCl = 10 NaCl + 4 MnCl2 + 4 KCl + 10 SO2 + 11 H2O
AgOH + NH3 = Ag(NH3)2 + OH =>
AgOH + 2 NH3 = Ag(NH3)2 + OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + MgSO4 = Fe2(SO4)3 + MgO =>
Fe2O3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgO
As2S3 + HNO3 = H3AsO4 + SO2 + NO + H2O =>
3 As2S3 + 22 HNO3 = 6 H3AsO4 + 9 SO2 + 22 NO + 2 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
ArO + AgH = Ag2O + ArH2 =>
ArO + 2 AgH = Ag2O + ArH2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
ArO + AgH = Ag2O + ArH2 =>
ArO + 2 AgH = Ag2O + ArH2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = H2O + Na + HSO4 =>
H2SO4 + NaOH = H2O + Na + HSO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
[Al(NH3)6](OH)3 + Pb(NO3)2 = Pb(OH)2 + [Al(NH3)6](NO3)3 =>
2[Al(NH3)6](OH)3 + 3 Pb(NO3)2 = 3 Pb(OH)2 + 2[Al(NH3)6](NO3)3
NH4Cl + Pb(NO3)2 = PbCl2 + NH4NO3 =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2 NH4NO3
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
B + NaOH = B(OH)3 + Na =>
B + 3 NaOH = B(OH)3 + 3 Na
(C15H31COO)3C3H5 + LiOH = C15H31COOLi + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 LiOH = 3 C15H31COOLi + C3H5(OH)3
Ba(BO2)2 + HCl = BaCl2 + B2O3 + H2O =>
Ba(BO2)2 + 2 HCl = BaCl2 + B2O3 + H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
MgCl2 + H2SO4 = MgSO4 + HCl(aq) =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl(aq)
NH4Cl + Ag2S = (NH4)2S + AgCl =>
2 NH4Cl + Ag2S = (NH4)2S + 2 AgCl
NaCl(l) = Na(s) + Cl2(g) =>
2 NaCl(l) = 2 Na(s) + Cl2(g)
C2H5OH + KCl = KOH + C2H5Cl =>
C2H5OH + KCl = KOH + C2H5Cl
H3PO3 + Ca(OH)2 = H2O + Ca3(PO3)2H2O =>
2 H3PO3 + 3 Ca(OH)2 = 5 H2O + Ca3(PO3)2H2O
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
C6H8O7 + MgCO3 = Mg(C6H6O7)2 + CO2 + H2O =>
17 C6H8O7 + 9 MgCO3 = 9 Mg(C6H6O7)2 + 3 CO2 + 14 H2O
AgF(aq) + NaCl(aq) = AgCl + NaF =>
AgF(aq) + NaCl(aq) = AgCl + NaF
CO(g) + AgNO3(ac) + NH4OH(ac) = Ag(s) + CO2(ac) + NH4NO3(ac) =>
7 CO(g) + 6 AgNO3(ac) + 4 NH4OH(ac) = 6 Ag(s) + 7 CO2(ac) + 5 NH4NO3(ac)
Fe(NO3)3 + MgS = Fe2S3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgS = Fe2S3 + 3 Mg(NO3)2
FeS2 + H2O + O2 = FeSO4 + H2SO =>
FeS2 + H2O + 2 O2 = FeSO4 + H2SO
KHCO3 + HCl + Cu2(OH)2CO3 = KCuCl3 + H2O + CO2 =>
2 KHCO3 + 6 HCl + Cu2(OH)2CO3 = 2 KCuCl3 + 5 H2O + 3 CO2
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
Cr2(SO4)3 + Br2 + Na(OH) = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 Na(OH) = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
ClO3{-} + C2O4{-2} + H{+} = CO2 + ClO2 + H2O =>
2 ClO3{-} + C2O4{-2} + 4 H{+} = 2 CO2 + 2 ClO2 + 2 H2O
Chromium(IV)Phosphate + GalliumSulfate = GalliumPhosphate + Chromium(IV)Sulfate =>
Chromium(IV)Phosphate + GalliumSulfate = GalliumPhosphate + Chromium(IV)Sulfate
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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