| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 CH3CO2K = K2SO4 + 2 C2H3O2NH4
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O =>
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O
NaCl(aq) + NH4F(aq) = NH4Cl(aq) + NaF(s) =>
NaCl(aq) + NH4F(aq) = NH4Cl(aq) + NaF(s)
KNO2 + KI + H2SO4 = H2O + I2 + K2SO4 + NO =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 H2O + I2 + 2 K2SO4 + 2 NO
H2SO4NaOH = NaHSO4H2O =>
H2SO4NaOH = NaHSO4H2O
CH2NH2COOH + O2 = CO2 + H2O + N2 =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
PbS(s) + H2O2(aq) = PbSO4(s) + H2O(l) =>
PbS(s) + 4 H2O2(aq) = PbSO4(s) + 4 H2O(l)
Al(OH)3 + Cr2(SO4)3 = Al2(SO4)3 + Cr(OH)3 =>
2 Al(OH)3 + Cr2(SO4)3 = Al2(SO4)3 + 2 Cr(OH)3
NaI + Br2 = I + NaBr2 =>
NaI + Br2 = I + NaBr2
SiO2 + Al2O3 = Al2SiO3 + O2 =>
SiO2 + Al2O3 = Al2SiO3 + O2
ZnCl + NH3 = NH3Cl + Zn =>
ZnCl + NH3 = NH3Cl + Zn
FeO3 + H3PO4 = Fe(PO4)2 + H2O =>
FeO3 + 2 H3PO4 = Fe(PO4)2 + 3 H2O
CH4N2O + NaOH = CH4Na + N2O2H =>
CH4N2O + NaOH = CH4Na + N2O2H
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
NH3OH + KMnO4 = MnO2 + N2 + KOH + H2O =>
6 NH3OH + 4 KMnO4 = 4 MnO2 + 3 N2 + 4 KOH + 10 H2O
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
Cu + (NO3)2 + H2O = Cu(H2O)6{2+} + NO3{-} =>
Cu + (NO3)2 + 6 H2O = Cu(H2O)6{2+} + 2 NO3{-}
K2SO3 + MgPO4 = K2PO4 + MgSO3 =>
K2SO3 + MgPO4 = K2PO4 + MgSO3
Na2S() + Pb(C2H3O2)2() = PbS() + NaC2H3O2() =>
Na2S() + Pb(C2H3O2)2() = PbS() + 2 NaC2H3O2()
H2O + P + Cl2 = H3PO3 + HCl =>
6 H2O + 2 P + 3 Cl2 = 2 H3PO3 + 6 HCl
Tl + Se = Tl2Se3 =>
2 Tl + 3 Se = Tl2Se3
MgCIO32 = Mg + CIO32 =>
MgCIO32 = Mg + CIO32
HClO4 + KOH = HOH + KClO4 =>
HClO4 + KOH = HOH + KClO4
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
HCl + Fl = HFl + Cl =>
HCl + Fl = HFl + Cl
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
NiCl + Fe = Ni + FeCl =>
NiCl + Fe = Ni + FeCl
Ba3N2 + Na(OH) = Ba(OH)2 + Na3N =>
Ba3N2 + 6 Na(OH) = 3 Ba(OH)2 + 2 Na3N
Ba + O = BaO =>
Ba + O = BaO
Ni(NO3)3 + Zn = Zn(NO3)3(aq) + Ni =>
Ni(NO3)3 + Zn = Zn(NO3)3(aq) + Ni
ZnCl + NH3 = NH3Cl + Zn =>
ZnCl + NH3 = NH3Cl + Zn
S8 + O5 = SO2 =>
5 S8 + 16 O5 = 40 SO2
Al2SiO5 + NaCN + H2O + O2 = Al(CN)2 + NaOH + H2SiO5 =>
2 Al2SiO5 + 8 NaCN + 6 H2O + O2 = 4 Al(CN)2 + 8 NaOH + 2 H2SiO5
K2Cr2O7 + SO2 + KOH = H2O + K2SO4 + Cr3 =>
3 K2Cr2O7 + 18 SO2 + 30 KOH = 15 H2O + 18 K2SO4 + 2 Cr3
NiCl2 + HCl = NiCl3 + H2 =>
2 NiCl2 + 2 HCl = 2 NiCl3 + H2
SO3 + NOH = N2SO4 + H2O =>
SO3 + 2 NOH = N2SO4 + H2O
Sr(OH)2 + (NH4)2S = NH3 + HOH + SrS =>
Sr(OH)2 + (NH4)2S = 2 NH3 + 2 HOH + SrS
NaBr + AgC2H3O2 = Na(C2H3O2) + AgBr =>
NaBr + AgC2H3O2 = Na(C2H3O2) + AgBr
Cl4Pt = Cl4 + Pt =>
Cl4Pt = Cl4 + Pt
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
ZnS + H2O2 = ZnO2 + H2S =>
ZnS + H2O2 = ZnO2 + H2S
Fe(NO3)3 + KOH = Fe(OH)3 + NO3K =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 NO3K
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
PCl3 + ClO3 + H2O = POCl3 + HCl =>
7 PCl3 + 2 ClO3 + H2O = 7 POCl3 + 2 HCl
KCrO4 + BaCl = BaCrO4 + KCl =>
KCrO4 + BaCl = BaCrO4 + KCl
FeSO4 + Na2S = FeSNa2SO4 =>
FeSO4 + Na2S = FeSNa2SO4
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
Al(OH)3 + CaSO4 = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(OH)2
NiCl + Fe = Ni + FeCl =>
NiCl + Fe = Ni + FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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