| Équations équilibrées la veille |
2 H2O2 = 2 H2O + O2
La2O3 + Fe + Si + Ca = LaFe115Si15 + CaO =>
La2O3 + 230 Fe + 30 Si + 3 Ca = 2 LaFe115Si15 + 3 CaO
H3PO4 + Na2CO3 = Na3PO4 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2CO3
CHOS + O2 = CO2 + H2O + SO2 =>
4 CHOS + 7 O2 = 4 CO2 + 2 H2O + 4 SO2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KAl2(AlSi3)O10(OH)2 + H + H2O = Al2Si2O5(OH)4 + K =>
2 KAl2(AlSi3)O10(OH)2 + 2 H + 3 H2O = 3 Al2Si2O5(OH)4 + 2 K
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Ag2(NO3)2 = AgNO3 =>
Ag2(NO3)2 = 2 AgNO3
PH3 + Cl2 = PH4Cl + P4 =>
16 PH3 + 6 Cl2 = 12 PH4Cl + P4
NH4Cl(s) + CaO2H2 = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(s) + CaO2H2 = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
Fe(NO3) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(NO3) + 2 AgNO3 = 2 Ag + Fe(NO3)3
Mn2O7 + K2O = Mn2K2 + O =>
Mn2O7 + K2O = Mn2K2 + 8 O
Al(OH)3 + HJ = AlJ3 + H2O =>
Al(OH)3 + 3 HJ = AlJ3 + 3 H2O
Ca(OH)2 + Co(NO3)2 = Co(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Co(NO3)2 = Co(OH)2 + Ca(NO3)2
MnO2 + H2SO4 + Fe = MnSO4 + FeSO4 + H2O =>
MnO2 + 2 H2SO4 + Fe = MnSO4 + FeSO4 + 2 H2O
CaC2 + H2O = CaC2H2O =>
CaC2 + H2O = CaC2H2O
CH3CH3(g) + O2(g) = CO2(g) + H2O =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O
H2CrO4 + NaOH = H3O + NaCrO4 =>
H2CrO4 + NaOH = H3O + NaCrO4
Ce(NO3)2 + NaOH = NaNO3 + Ce(OH)2 =>
Ce(NO3)2 + 2 NaOH = 2 NaNO3 + Ce(OH)2
AgCl + NH4OH = AgOH + NH4Cl =>
AgCl + NH4OH = AgOH + NH4Cl
Ca(OH0)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH0)2 + H2CO3 = CaCO3 + 2 H2O
CC5H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
CC5H12O2(l) + 8 O2(g) = 6 CO2(g) + 6 H2O(l)
CO + H2O + Br2 = C2H3Br + O2 =>
8 CO + 6 H2O + 2 Br2 = 4 C2H3Br + 7 O2
AgC2H3O2 + Ca(C3H5O3)2 = AgC3H5O3 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(C3H5O3)2 = 2 AgC3H5O3 + Ca(C2H3O2)2
CoS + NaClO3 + H2SO4 = CoSO4 + Na2SO4 + Cl2 + H2O =>
5 CoS + 8 NaClO3 + 4 H2SO4 = 5 CoSO4 + 4 Na2SO4 + 4 Cl2 + 4 H2O
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
Cu(NO3)2 + LiOH = CuOH + Li(NO3)2 =>
Cu(NO3)2 + LiOH = CuOH + Li(NO3)2
HCl(aq) + Na2CO3(aq) = NaCl(aq) + H2CO3(l) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + H2CO3(l)
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
N2SO4 + Ca(OH)2 = N2(OH)2 + CaSO4 =>
N2SO4 + Ca(OH)2 = N2(OH)2 + CaSO4
Ag(NH3)2{+} + Cl{-} + HNO3 = AgCl + NH4{+} + NO3{-} =>
Ag(NH3)2{+} + Cl{-} + 2 HNO3 = AgCl + 2 NH4{+} + 2 NO3{-}
COCl2 + C2H6O = C5H10O3 + HCl =>
COCl2 + 2 C2H6O = C5H10O3 + 2 HCl
Sr(OH)2 + PbO = SrO + Pb(OH)2 =>
Sr(OH)2 + PbO = SrO + Pb(OH)2
Ni(ClO3)2(aq) = NiCl2(aq) + O2(g) =>
Ni(ClO3)2(aq) = NiCl2(aq) + 3 O2(g)
HCO3{-} + NH3 = CO3{2-} + NH4{+} =>
HCO3{-} + NH3 = CO3{2-} + NH4{+}
Ag(C2H3O2) + K2(CrO4) = Ag(CrO4) + K2(C2H3O2) =>
Ag(C2H3O2) + K2(CrO4) = Ag(CrO4) + K2(C2H3O2)
NaHCO3 + O2 = H2O + CO2 + NaO =>
4 NaHCO3 + O2 = 2 H2O + 4 CO2 + 4 NaO
NaOH + HNO3 = H2O + NNaO3 =>
NaOH + HNO3 = H2O + NNaO3
H2SO4 + AgCl = AgSO4 + H2Cl =>
H2SO4 + AgCl = AgSO4 + H2Cl
Cu2 + I2 = CuI =>
Cu2 + I2 = 2 CuI
AI + HCI = (AICI)3 + H2 =>
6 AI + 6 HCI = 2(AICI)3 + 3 H2
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag2S2O3 + Na2S2O3 = Na[AgS2O3] =>
Ag2S2O3 + Na2S2O3 = 2 Na[AgS2O3]
Cu2Te + Na2CO3 + O2 = CuO + Na2TeO3 + CO2 =>
Cu2Te + Na2CO3 + 2 O2 = 2 CuO + Na2TeO3 + CO2
HCl + Al3 = AlCl + H =>
3 HCl + Al3 = 3 AlCl + 3 H
AlNO3 + NiBr2 = AlBr2 + NiNO3 =>
AlNO3 + NiBr2 = AlBr2 + NiNO3
NH4 + I2 = N2I6 + H2 =>
2 NH4 + 3 I2 = N2I6 + 4 H2
Al(OH)3 + SiO2 = AlO2 + Si(OH)3 =>
Al(OH)3 + SiO2 = AlO2 + Si(OH)3
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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