| Équations équilibrées la veille |
Cu + Fe2O3 = CuO3 + Fe2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
LiAlH4 + HI = LiI + AlI3 + H2 =>
LiAlH4 + 4 HI = LiI + AlI3 + 4 H2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
K2S04 + BaCl2 = KCl + BaS04 =>
K2S04 + BaCl2 = 2 KCl + BaS04
FeN2O6 + Na2CO3 = FeCO3 + NaNO3 =>
FeN2O6 + Na2CO3 = FeCO3 + 2 NaNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Al(NO3)3*9H2O + C12H22NO11 = Al2O3 + N2 + CO2 + H2O =>
32 Al(NO3)3*9H2O + 10 C12H22NO11 = 16 Al2O3 + 53 N2 + 120 CO2 + 398 H2O
Cu(NO3)2 + Sc(NO3)3 + CO(NH2)2 = CuScO2 + CO2 + N2 + H2O =>
6 Cu(NO3)2 + 6 Sc(NO3)3 + 26 CO(NH2)2 = 6 CuScO2 + 26 CO2 + 41 N2 + 52 H2O
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O =>
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
AgNo3 + HCl = HNo3 + AgCl =>
AgNo3 + HCl = HNo3 + AgCl
PB + Cu(NO3)2 = PBNO3 + Cu =>
2 PB + Cu(NO3)2 = 2 PBNO3 + Cu
PtI4 + Ca = CaI2 + Pt =>
PtI4 + 2 Ca = 2 CaI2 + Pt
H2O + I2 + ClO3{-} = IO3{-} + Cl{-1]+H{+} =>
3 H2O + 3 I2 + 5 ClO3{-} = 6 IO3{-} + 5 Cl{-1]+6H{+}
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Ti + CH3COOH + NH4F = H3[TiF6] + CH3COONH4 + H2 =>
2 Ti + 12 CH3COOH + 12 NH4F = 2 H3[TiF6] + 12 CH3COONH4 + 3 H2
C4H8N8O8 = CO + N2 + H2O =>
C4H8N8O8 = 4 CO + 4 N2 + 4 H2O
MnO4 + I = MnI + O2 =>
MnO4 + I = MnI + 2 O2
CuCl(s) = Cu(s) + Cl2(g) =>
2 CuCl(s) = 2 Cu(s) + Cl2(g)
NaNO3 + C12H11N + H2SO4 = Na2SO4 + HNO2 + C24H18N2 + H2O =>
2 NaNO3 + 2 C12H11N + H2SO4 = Na2SO4 + 2 HNO2 + C24H18N2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgO + SiO2 + H2O = Mg3Si2O5(OH)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3Si2O5(OH)4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + HI = S + H2O + I2 =>
H2SO4 + 6 HI = S + 4 H2O + 3 I2
Na3AsO4 + KI + HCl = HAsO2 + KCl + H2O + I2 + NaCl =>
Na3AsO4 + 2 KI + 5 HCl = HAsO2 + 2 KCl + 2 H2O + I2 + 3 NaCl
B + S = B23S =>
23 B + S = B23S
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Na2SO4*10H2O = Na + SO4 + H2O =>
Na2SO4*10H2O = 2 Na + SO4 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2O = K + O2 =>
2 K2O = 4 K + O2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
KCrO + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO + 5 H2O2 + 2 KOH = 2 K2CrO4 + 6 H2O
Br2 + (NH4)2 = (NH4)Br =>
Br2 + (NH4)2 = 2(NH4)Br
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
MgC2 + O2 = MgO + CO2 =>
2 MgC2 + 5 O2 = 2 MgO + 4 CO2
SeCl6(g) + O2(g) = SeO2(s) + Cl2(g) =>
SeCl6(g) + O2(g) = SeO2(s) + 3 Cl2(g)
Hg(O2C2H3)2 + Na = NaC2H3O2 + Hg =>
Hg(O2C2H3)2 + 2 Na = 2 NaC2H3O2 + Hg
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
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