| Équations équilibrées la veille |
C2H2 + 4 Cl = C2Cl2 + 2 HCl
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(aq)
NO2 + P + H2O = H3PO4 + NO =>
5 NO2 + 2 P + 3 H2O = 2 H3PO4 + 5 NO
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NHO3 + H2S = NO2 + H2O + S =>
2 NHO3 + H2S = 2 NO2 + 2 H2O + S
H2SO4 + C12H22O11 = C5 + H2SO4*H2O =>
55 H2SO4 + 5 C12H22O11 = 12 C5 + 55 H2SO4*H2O
Fl + LiBr = FlBr + Li =>
Fl + LiBr = FlBr + Li
No(NO3)2 + KOH = No(OH)2 + KNO3 =>
No(NO3)2 + 2 KOH = No(OH)2 + 2 KNO3
CO2 + H5 = HCO2 =>
5 CO2 + H5 = 5 HCO2
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
HCl + Au2CO3 = AuCl + CO2 + H2O =>
2 HCl + Au2CO3 = 2 AuCl + CO2 + H2O
KAl(SO4)2(aq) + NH4OH(aq) = Al(OH)3 + (NH4)2SO4(aq) + KOH(aq) =>
KAl(SO4)2(aq) + 4 NH4OH(aq) = Al(OH)3 + 2(NH4)2SO4(aq) + KOH(aq)
MoCl5 + CO + Fe = Mo(CO)6 + FeCl3 =>
3 MoCl5 + 18 CO + 5 Fe = 3 Mo(CO)6 + 5 FeCl3
N2H4{+2} + Cu(OH)2 = N2 + Cu + H2O + H{+} =>
N2H4{+2} + Cu(OH)2 = N2 + Cu + 2 H2O + 2 H{+}
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
Na + Co = Na6Co3 =>
6 Na + 3 Co = Na6Co3
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
Zr(OH)4 + NaOH = Na2[Zr(OH)6] =>
Zr(OH)4 + 2 NaOH = Na2[Zr(OH)6]
CaCO3 + CH3COOH = CH3COCa + CO2 + H2O =>
8 CaCO3 + 11 CH3COOH = 8 CH3COCa + 14 CO2 + 10 H2O
S9 + O2 = SO2 =>
S9 + 9 O2 = 9 SO2
Mg3N2(s) + H2SO4(ac) = MgSO4(ac) + (NH4)2SO4(ac) =>
Mg3N2(s) + 4 H2SO4(ac) = 3 MgSO4(ac) + (NH4)2SO4(ac)
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
Ba(ClO3)2 + Li2SO4 = LiClO3 + BaSO4 =>
Ba(ClO3)2 + Li2SO4 = 2 LiClO3 + BaSO4
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
VO2 + SO2 = VO + SO4 =>
2 VO2 + SO2 = 2 VO + SO4
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
CH3COCH2COCH3 + NaOH = CH3COCHCOCH3 + H2O + Na =>
CH3COCH2COCH3 + NaOH = CH3COCHCOCH3 + H2O + Na
CaO + MnI4 = CaI2 + MnO2 =>
2 CaO + MnI4 = 2 CaI2 + MnO2
SeO3 + H2O = H6SeO6 =>
SeO3 + 3 H2O = H6SeO6
CuCl2 + K2SO3 = CuSO3 + KCl =>
CuCl2 + K2SO3 = CuSO3 + 2 KCl
NaCHO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
NaCHO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
AuBr3 + Ag = AgBr + Au3 =>
3 AuBr3 + 9 Ag = 9 AgBr + Au3
C3H6O2 + C3H8O = C5H10O2 + H2O =>
3 C3H6O2 + 2 C3H8O = 3 C5H10O2 + 2 H2O
CH3COOOH + H2O = CH3COOH + H2O2 =>
CH3COOOH + H2O = CH3COOH + H2O2
C6H1206(s) + O2(g) = CO2(g) + H20(g) =>
10 C6H1206(s) + 60 O2(g) = 60 CO2(g) + 603 H20(g)
Co{+2} + NaOH = Co(OH)2 + Na{+} =>
Co{+2} + 2 NaOH = Co(OH)2 + 2 Na{+}
Cr(OH)3 + H2O2 + KOH = K2Cr2O7 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 KOH = K2Cr2O7 + 7 H2O
C7H16 + HNO3 = C7H15NO2 + H2O =>
C7H16 + HNO3 = C7H15NO2 + H2O
K2Cr2O7 + KI + H2SO4 = CrSO4 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 8 KI + 7 H2SO4 = 2 CrSO4 + 4 I2 + 5 K2SO4 + 7 H2O
Cr2S3 + Br2 = CrBr3 + S =>
Cr2S3 + 3 Br2 = 2 CrBr3 + 3 S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + Mg2{+} = Ca2{+} + Mg =>
2 Ca + Mg2{+} = Ca2{+} + 2 Mg
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O =>
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ba + K2(CO3) = K + Ba(CO3) =>
Ba + K2(CO3) = 2 K + Ba(CO3)
NaOH + Cl2 = NaCl2 + NaClO + HOH =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 HOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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