| Équations équilibrées la veille |
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Br + O = BrO3 =>
Br + 3 O = BrO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sb(OH)2 = SbO + H2O =>
Sb(OH)2 = SbO + H2O
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3Br + H2O = CH4O + HBr =>
CH3Br + H2O = CH4O + HBr
HNO3(aq) + P4O10(s) = N2O5(g) + H3PO4(aq) =>
12 HNO3(aq) + P4O10(s) = 6 N2O5(g) + 4 H3PO4(aq)
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
OH{-} + I3{-} + SO3{-}2 = I{-} + SO4{-}3 + H2O =>
2 OH{-} + I3{-} + SO3{-}2 = 3 I{-} + SO4{-}3 + H2O
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
Br + O = Br2O =>
2 Br + O = Br2O
AgNO3 = Ag2O + NO2 + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO2 + O2
CrO3 + NaOH = Na2Cr2O7 + H2O =>
2 CrO3 + 2 NaOH = Na2Cr2O7 + H2O
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + H2O + NaNO3 =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 6 NaNO3
Na3PO4 + MgCl2 + HCl = MgHPO4 + NaCl =>
Na3PO4 + MgCl2 + HCl = MgHPO4 + 3 NaCl
MnSO4 + KCIO3 + KOH = K2MnO4 + KCI + K2SO4 + H2O =>
3 MnSO4 + 2 KCIO3 + 12 KOH = 3 K2MnO4 + 2 KCI + 3 K2SO4 + 6 H2O
(NH4)2CO3 + H2O = NH4OH(aq) + H2CO3(aq) =>
(NH4)2CO3 + 2 H2O = 2 NH4OH(aq) + H2CO3(aq)
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3(l) =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3(l)
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Mn3O4 + O2 = Mn2O3 =>
4 Mn3O4 + O2 = 6 Mn2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4 =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4
HNO2 + Fe{2+} = Fe{3+} + H2O + NO + NO3{-} =>
4 HNO2 + Fe{2+} = Fe{3+} + 2 H2O + 3 NO + NO3{-}
KMnO4 + Ca(OH)2 = Ca(MnO4)2 + KOH =>
2 KMnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 KOH
Br + O = Br2O3 =>
2 Br + 3 O = Br2O3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PH3 + HBr = PBr + H2 =>
PH3 + HBr = PBr + 2 H2
NaOH(aq) + CaCl2(aq) = NaCl(aq) + Ca(OH)2 =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(OH)2
NiSO4 + NaOH = Na2 + SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2 + SO4 + Ni(OH)2
C + Na2SO3 = Na2S + CO =>
3 C + Na2SO3 = Na2S + 3 CO
KSCN + K2Cr2O7 + HCl = CrCl3 + SO2 + CO2 + NO + KCl + H2O =>
6 KSCN + 11 K2Cr2O7 + 94 HCl = 22 CrCl3 + 6 SO2 + 6 CO2 + 6 NO + 28 KCl + 47 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaO + H = CaOH2 =>
CaO + 2 H = CaOH2
Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3 =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgCl2 + CaCO3 + H2O = CaCl2 + Mg(OH)2 + CO2 =>
MgCl2 + CaCO3 + H2O = CaCl2 + Mg(OH)2 + CO2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3
Co(CO3) = CoO + CO2 =>
Co(CO3) = CoO + CO2
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq) =>
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq)
Na2SO3 + CrO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + 2 CrO3 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Br + O = BrO2 =>
Br + 2 O = BrO2
Al(g) + AgNO2(aq) = Ag(s) + Al(NO2)3(aq) =>
Al(g) + 3 AgNO2(aq) = 3 Ag(s) + Al(NO2)3(aq)
Fe2 + CuSO4 = Cu2 + Fe(SO4)3 =>
Fe2 + 6 CuSO4 = 3 Cu2 + 2 Fe(SO4)3
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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