| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO4{-} + H2O = H3O{+} + SO4{2-}
Cu2 + NHO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2 + 16 NHO3 = 6 Cu(NO3)2 + 8 H2O + 4 NO
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
HOCl + KI = HOI + KCl =>
HOCl + KI = HOI + KCl
Ca(ClO4)2 + H2O = CaO + HClO4 =>
Ca(ClO4)2 + H2O = CaO + 2 HClO4
Zn + Cr(NO2)3 = Zn(NO2)2 + Cr =>
3 Zn + 2 Cr(NO2)3 = 3 Zn(NO2)2 + 2 Cr
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3 =>
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3
NH3 + CH3Cl = (CH3)4NCl + HCl =>
NH3 + 4 CH3Cl = (CH3)4NCl + 3 HCl
I + KNO2 + KOH = KI + KNO3 + H2O =>
2 I + KNO2 + 2 KOH = 2 KI + KNO3 + H2O
HClO4 + MgS = Mg(ClO4)2 + H2S =>
2 HClO4 + MgS = Mg(ClO4)2 + H2S
P4 + O3 = P4O10 =>
3 P4 + 10 O3 = 3 P4O10
MnO4{-} + HNO2 + H = Mn2{+} + NO3{-} + H2O =>
2 MnO4{-} + 3 HNO2 + 7 H = Mn2{+} + 3 NO3{-} + 5 H2O
Hg{2+} + CrO4{2-} = HgCrO4 =>
Hg{2+} + CrO4{2-} = HgCrO4
Cl2O5 + Mg(OH)2 = Mg(ClO3)2 + H2O =>
Cl2O5 + Mg(OH)2 = Mg(ClO3)2 + H2O
C6H13NO2 + NaOH = H3O + NaC6H11NO2 =>
C6H13NO2 + NaOH = H3O + NaC6H11NO2
C432H546O259 + O2 = CO2 + H2O =>
C432H546O259 + 439 O2 = 432 CO2 + 273 H2O
CuSO4(H2O)5 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4(H2O)5 + 2 NaHCO3 = CuCO3 + Na2SO4 + 6 H2O + CO2
KOH + CS2 = K2CS3 + K2CO3 + H2O =>
6 KOH + 3 CS2 = 2 K2CS3 + K2CO3 + 3 H2O
Pb(NO)2 + Cu(SO)2 = Pb(SO)2 + Cu(NO)2 =>
Pb(NO)2 + Cu(SO)2 = Pb(SO)2 + Cu(NO)2
HNO2 + Br + H2O = HNO3 + HBr =>
HNO2 + 2 Br + H2O = HNO3 + 2 HBr
CrSO4 + KOH = CrOH + KSO4 =>
CrSO4 + KOH = CrOH + KSO4
CuCl2 + Na2SO4 + Al = Cu + Al2(SO4)3 + NaCl =>
3 CuCl2 + 3 Na2SO4 + 2 Al = 3 Cu + Al2(SO4)3 + 6 NaCl
C8H10N4O2 + O = CO + H2O + NO =>
C8H10N4O2 + 15 O = 8 CO + 5 H2O + 4 NO
C2H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H8O(g) + 7 O2(g) = 4 CO2(g) + 8 H2O(g)
ClCu + Al = ClAl + Cu =>
ClCu + Al = ClAl + Cu
H3CCH3 + O2 = CO + H2O =>
2 H3CCH3 + 5 O2 = 4 CO + 6 H2O
Na2S + Ag2SO4 = Na2SO4 + Ag2S =>
Na2S + Ag2SO4 = Na2SO4 + Ag2S
Li + Au(C2H3O2)3 = Li(C2H3O2) + Au =>
3 Li + Au(C2H3O2)3 = 3 Li(C2H3O2) + Au
C13H18O2 + NaHCO3 = NaC13H17O2 + H2O + CO2 =>
C13H18O2 + NaHCO3 = NaC13H17O2 + H2O + CO2
[Cd(NH3)4]SO4 + KCN + H2O = K2[Cd(CN)4] + K2SO4 + NH4OH =>
[Cd(NH3)4]SO4 + 4 KCN + 4 H2O = K2[Cd(CN)4] + K2SO4 + 4 NH4OH
CH3ONaHCl = CH3OHNaCl =>
CH3ONaHCl = CH3OHNaCl
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
Fe2O3 + OH{-} + Cl2 = FeO4{2-} + Cl{-} + H2 =>
2 Fe2O3 + 10 OH{-} + Cl2 = 4 FeO4{2-} + 2 Cl{-} + 5 H2
Fe(OH)2 + NaOH = NaFe(OH)3 =>
Fe(OH)2 + NaOH = NaFe(OH)3
HCl(aq) + Hg2(NO3)2 = Hg2Cl2(s) + HNO3(aq) =>
2 HCl(aq) + Hg2(NO3)2 = Hg2Cl2(s) + 2 HNO3(aq)
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
Mn + K4[Fe(Cn)6] = Mn2[Fe(Cn)6] + K =>
2 Mn + K4[Fe(Cn)6] = Mn2[Fe(Cn)6] + 4 K
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnFeO + CO2 + H2O + NO2 =>
9 Zn(NO3)2*6H2O + 9 Fe(NO3)3*9H2O + 4 C6H8O7 = 9 ZnFeO + 24 CO2 + 151 H2O + 45 NO2
VSe2 + SeO2 + I2 = V4OSe8I5 + Se =>
8 VSe2 + SeO2 + 5 I2 = 2 V4OSe8I5 + Se
H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
4 H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + 5 H2O + C7H6O2 + K2SO4
Ca(s) + I2(g) = CaI2 =>
Ca(s) + I2(g) = CaI2
CH + HOH = CHHOH =>
CH + HOH = CHHOH
Sr + Cu(NO3)2 = Sr(NO3) + Cu =>
2 Sr + Cu(NO3)2 = 2 Sr(NO3) + Cu
BrO2{-} = BrO3{-} + Br{-} =>
3 BrO2{-} = 2 BrO3{-} + Br{-}
PbS + O2 = Pb + SO =>
2 PbS + O2 = 2 Pb + 2 SO
NaAlSiO4 + SiO2 = NaAl(SiO3)2 =>
NaAlSiO4 + SiO2 = NaAl(SiO3)2
CaN2 + H2O = Ca(OH)2 + NH3 + O2 =>
CaN2 + 4 H2O = Ca(OH)2 + 2 NH3 + O2
C2H3OOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H3OOH + NaHCO3 = NaC2H3O2 + H2O + CO2
H + PO4 + (NH4)2MoO4 = (NH4)3[PMo12O40] + NH4 + H2O =>
24 H + PO4 + 12(NH4)2MoO4 = (NH4)3[PMo12O40] + 21 NH4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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