| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 40 HNO3 = Al(NO3)33NO + 3 N2 + 20 H2O
Mg + H2O = Mg(OH)2(s) + H(g) =>
Mg + 2 H2O = Mg(OH)2(s) + 2 H(g)
Na2S2O3 + KIO3 + HCl = Na2S4O6 + KI + NaCl + H2O =>
6 Na2S2O3 + KIO3 + 6 HCl = 3 Na2S4O6 + KI + 6 NaCl + 3 H2O
Fe2O3 + MgAl = Fe + MgO + Al2O3 =>
5 Fe2O3 + 6 MgAl = 10 Fe + 6 MgO + 3 Al2O3
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO + HCl =>
6 FeCl2 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + 12 HCl
RbP + TiNO3 = RbNO3 + TiP =>
RbP + TiNO3 = RbNO3 + TiP
K2CrO4 + H2SO4 + H2O2 = H3CrO8 + K2SO4 + H2O =>
2 K2CrO4 + 2 H2SO4 + 7 H2O2 = 2 H3CrO8 + 2 K2SO4 + 6 H2O
NaCl + SO2 + H20(water) + O2 = Na2SO4 + HCl =>
20 NaCl + 10 SO2 + H20(water) + 10 O2 = 10 Na2SO4 + 20 HCl
HNO3 + Os = Os(NO3)2 + H2 =>
2 HNO3 + Os = Os(NO3)2 + H2
C + F2 = C2F6 =>
2 C + 3 F2 = C2F6
CH2OHCH2CHCH3CH3 + CH3OCOH = CH3CH3CHCH2CH2OCOCH3 + H2O =>
CH2OHCH2CHCH3CH3 + CH3OCOH = CH3CH3CHCH2CH2OCOCH3 + H2O
AlCl3 + AgNO3 = Al(NO3)3 + ClAg =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 ClAg
FeCl3*6H2O = Fe2O3 + H2O + HCl =>
2 FeCl3*6H2O = Fe2O3 + 9 H2O + 6 HCl
ZnClO3 = ZnCl2 + ZnO + O2 =>
4 ZnClO3 = 2 ZnCl2 + 2 ZnO + 5 O2
CH3CHBrCH2CH3 + CH3OH = CH3CHCH3OCH2CH3 + HBr =>
CH3CHBrCH2CH3 + CH3OH = CH3CHCH3OCH2CH3 + HBr
NH2F + CaCl2 = NH2Cl + CaClF =>
NH2F + CaCl2 = NH2Cl + CaClF
H2 + Al2O3 = Al + H2O3 =>
H2 + Al2O3 = 2 Al + H2O3
TrisNH2 + HCl = TrisNH3 + Cl =>
TrisNH2 + HCl = TrisNH3 + Cl
NI(OH)2(s) + HCl(aq) = NICl2 + H2O =>
NI(OH)2(s) + 2 HCl(aq) = NICl2 + 2 H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
P + NHO3 = H3PO4 + NO2 + H2O =>
P + 5 NHO3 = H3PO4 + 5 NO2 + H2O
NaOH + HCl = H2O + Na(Cl) =>
NaOH + HCl = H2O + Na(Cl)
FeCrO2 = Cr + Fe2O3 + O2 =>
4 FeCrO2 = 4 Cr + 2 Fe2O3 + O2
NH3 + Cu(NO2)2 = N2 + H2O + Cu =>
8 NH3 + 3 Cu(NO2)2 = 7 N2 + 12 H2O + 3 Cu
Na2HPO4 + HNO3 = HHPO4 + Na2NO3 =>
Na2HPO4 + HNO3 = HHPO4 + Na2NO3
O2 + C3H6O2 = CO2 + H2O =>
7 O2 + 2 C3H6O2 = 6 CO2 + 6 H2O
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + NH4OH =>
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + 2 NH4OH
Ba + Kr = Ba4Kr =>
4 Ba + Kr = Ba4Kr
KMnO4 + H2SO4 + C3H8O = K2SO4 + MnO2 + H2O + C3H6O =>
2 KMnO4 + H2SO4 + 3 C3H8O = K2SO4 + 2 MnO2 + 4 H2O + 3 C3H6O
Fe(ClO2)2 + Al2(MnO4)3 + H(ClO2) = Fe(ClO2)3 + Mn(ClO2)2 + Al(ClO2)3 + H2O =>
12 Fe(ClO2)2 + Al2(MnO4)3 + 24 H(ClO2) = 12 Fe(ClO2)3 + 3 Mn(ClO2)2 + 2 Al(ClO2)3 + 12 H2O
P4O4 + O2 = P4O6 =>
P4O4 + O2 = P4O6
KOH + CuN = CuOH + NK =>
KOH + CuN = CuOH + NK
HCl + CaBr = HBr + CaCl =>
HCl + CaBr = HBr + CaCl
H2C2O4 + F2 = HF + CO2 =>
H2C2O4 + F2 = 2 HF + 2 CO2
Al(OH)3*H2O + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3*H2O + 3 H2SO4 = Al2(SO4)3 + 8 H2O
Na2S2O3*5H2O + HCl = Na2SO4 + S + H2O + NaCl =>
3 Na2S2O3*5H2O + 2 HCl = 2 Na2SO4 + 4 S + 16 H2O + 2 NaCl
HBrO(aq) + KOH(aq) = KBrO(aq) + H2O(l) =>
HBrO(aq) + KOH(aq) = KBrO(aq) + H2O(l)
CaCl2 + SO2 = CaCl2SO2 =>
CaCl2 + SO2 = CaCl2SO2
MnO2 + NaNO3 + Na2CO3 = Na2MnO4 + CO2 + NO =>
3 MnO2 + 2 NaNO3 + 2 Na2CO3 = 3 Na2MnO4 + 2 CO2 + 2 NO
AgNO3 + MgCI = AgCI + Mg*NO3 =>
AgNO3 + MgCI = AgCI + Mg*NO3
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
BaBr2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaBr(aq) =>
3 BaBr2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaBr(aq)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O
NaHSO4 = Na2SO4 + SO3H2O =>
2 NaHSO4 = Na2SO4 + SO3H2O
(NPCl2)3 + H2O = H3PO4 + NH3 + HCl =>
(NPCl2)3 + 12 H2O = 3 H3PO4 + 3 NH3 + 6 HCl
KHP(aq) + NaOH(aq) = H2O(aq) + KNaP(aq) =>
KHP(aq) + NaOH(aq) = H2O(aq) + KNaP(aq)
H2SO4 + Sn = Sn{4+} + SO4{2-} + H2 =>
2 H2SO4 + Sn = Sn{4+} + 2 SO4{2-} + 2 H2
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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