| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + 2 KIO3 + H2O = 2 KNO3 + Sr(IO3)2H2O
NH3 + Na2CrO4 = Cr2O3 + H2O + N2 + NaOH =>
2 NH3 + 2 Na2CrO4 = Cr2O3 + H2O + N2 + 4 NaOH
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
H(NO)3 + KOH = K(NO)3 + H2O =>
H(NO)3 + KOH = K(NO)3 + H2O
C60H114O27N6P + O2 = CO2 + H2O + NH3 + H3PO4 =>
4 C60H114O27N6P + 287 O2 = 240 CO2 + 186 H2O + 24 NH3 + 4 H3PO4
HCl + Sn = H2 + SnCl2 =>
2 HCl + Sn = H2 + SnCl2
K2O + OH = KOH + O =>
K2O + 2 OH = 2 KOH + O
C3H6SO + O2 = SO2 + CO2 + H2O =>
C3H6SO + 5 O2 = SO2 + 3 CO2 + 3 H2O
As2S5 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HfOCl2 + H2O = Hf(OH)4 + HfCl4 =>
2 HfOCl2 + 2 H2O = Hf(OH)4 + HfCl4
C8H5O4K + NaOH = KOH + NaC8H5O4 =>
C8H5O4K + NaOH = KOH + NaC8H5O4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
K2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
HgO3 = Hg + O2 =>
2 HgO3 = 2 Hg + 3 O2
Au(OH)3 + H2CO3 = AuOHCO3 + H2O =>
Au(OH)3 + H2CO3 = AuOHCO3 + 2 H2O
BaSO4 + CuCl2 = BaCl2 + CuSO4 =>
BaSO4 + CuCl2 = BaCl2 + CuSO4
NO(g) + NO3 = NO2 =>
NO(g) + NO3 = 2 NO2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Na2S2O3 + KMnO4 + H2O = Na2SO4 + KOH + MnO2 + K2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 Na2SO4 + 2 KOH + 8 MnO2 + 3 K2SO4
[P(CH2OH)4]2SO4 + NaOH = P(CH2OH)3 + H2O + H2CO + Na2SO4 =>
[P(CH2OH)4]2SO4 + 2 NaOH = 2 P(CH2OH)3 + 2 H2O + 2 H2CO + Na2SO4
K2Cr2O7 + Al + H2SO4 = Al2(SO4)3 + Cr2(SO4)2 + K2SO4 + H2O =>
3 K2Cr2O7 + 8 Al + 21 H2SO4 = 4 Al2(SO4)3 + 3 Cr2(SO4)2 + 3 K2SO4 + 21 H2O
MnBr7 + Ca(OH)2 = Mn(OH)7 + CaBr2 =>
2 MnBr7 + 7 Ca(OH)2 = 2 Mn(OH)7 + 7 CaBr2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na2CO3 + K2CO3 + Nb2O5 = KNaNb2O6 + CO2 =>
Na2CO3 + K2CO3 + 2 Nb2O5 = 2 KNaNb2O6 + 2 CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
AlNO3 + K2CO3 = AlCO3(s) + K2NO3 =>
AlNO3 + K2CO3 = AlCO3(s) + K2NO3
MnSO4(ac) + (NH4)2S(dc) = MnS(s) + (NH4)2SO4(ac) =>
MnSO4(ac) + (NH4)2S(dc) = MnS(s) + (NH4)2SO4(ac)
NaHCO3 + H3C6O7 = H2O + CO2 + NaC6H3O7 =>
13 NaHCO3 + 14 H3C6O7 = 8 H2O + 19 CO2 + 13 NaC6H3O7
KAl(SO4)2*12H2O = K2O + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2O + Al2O3 + 4 SO3 + 24 H2O
Sr(OH)2 + H3O = Sr + H2O =>
Sr(OH)2 + 2 H3O = Sr + 4 H2O
Na(OH) + H2(CO3) = Na2(CO3) + H(OH) =>
2 Na(OH) + H2(CO3) = Na2(CO3) + 2 H(OH)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KMnO4 + HBr = MnBr2 + Br2 + KBr2 + H2O =>
KMnO4 + 8 HBr = MnBr2 + 2 Br2 + KBr2 + 4 H2O
KMnO4 + H2O2 = MnO2 + KOH + H2O + O2 =>
2 KMnO4 + 3 H2O2 = 2 MnO2 + 2 KOH + 2 H2O + 3 O2
MgH2 + HBr = MgBr2 + H2 =>
MgH2 + 2 HBr = MgBr2 + 2 H2
K2O + OH = KOH + O =>
K2O + 2 OH = 2 KOH + O
As2S5 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
O2 + NiS = NiO + SO2 =>
3 O2 + 2 NiS = 2 NiO + 2 SO2
CH2CH3OH + O2 = CH3COOH + H2O =>
CH2CH3OH + O2 = CH3COOH + H2O
C2H5OH + CuO = CH3CHO + CuOH =>
C2H5OH + 2 CuO = CH3CHO + 2 CuOH
KAlSi3O8 + H2O + CO2 = Si6Al6O24H4K2 + HCO3 + SiO2 + K =>
6 KAlSi3O8 + 4 H2O + 4 CO2 = Si6Al6O24H4K2 + 4 HCO3 + 12 SiO2 + 4 K
CN{-} + MnO4{-} + H2O = OCN{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 OCN{-} + 2 MnO2 + 2 OH{-}
VlO3 + H2 = Vl + H2O =>
VlO3 + 3 H2 = Vl + 3 H2O
H2O + I + Na2SO3 = HI + Na2SO4 =>
H2O + 2 I + Na2SO3 = 2 HI + Na2SO4
HNO3 + Ba(OH)2 = Ba(HNO3)2 + OH =>
2 HNO3 + Ba(OH)2 = Ba(HNO3)2 + 2 OH
MnCl4 + NaBiO3 = MnO4 + BiCl + NaCl + O2 =>
MnCl4 + 2 NaBiO3 = MnO4 + 2 BiCl + 2 NaCl + O2
AlP + N2 = AlN + P =>
2 AlP + N2 = 2 AlN + 2 P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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