| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
H2Se + LiOH = Li2SeO2 + H2 =>
H2Se + 2 LiOH = Li2SeO2 + 2 H2
Cr203 + Na2CO3 + KNO3 = Na2CrO4 + CO + KNO2 =>
Cr203 + 203 Na2CO3 + 406 KNO3 = 203 Na2CrO4 + 203 CO + 406 KNO2
NiCl2 + AgNo3 = AgCl2 + NiNo3 =>
NiCl2 + AgNo3 = AgCl2 + NiNo3
Al + CuCl2 = AlCl2 + Cu =>
Al + CuCl2 = AlCl2 + Cu
Mg + PbPO4 = Mg3(PO4)2 + Pb =>
3 Mg + 2 PbPO4 = Mg3(PO4)2 + 2 Pb
PbI2 = Pb + I2 =>
PbI2 = Pb + I2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
N2H4 + O2 = N4 + H2O =>
2 N2H4 + 2 O2 = N4 + 4 H2O
SnC2O4 + KMnO4 + H2SO4 = Sn(SO4)2 + K2SO4 + MnSO4 + CO2 + H2O =>
5 SnC2O4 + 4 KMnO4 + 16 H2SO4 = 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3 =>
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
(NH4)10W12O415H2O = NH3 + O2 + WO3 + H2O =>
(NH4)10W12O415H2O = 10 NH3 + 187 O2 + 12 WO3 + 6 H2O
La2O3 + SrO + CuO + Re + ReO3 = La3Sr5Cu4Re4O24 =>
3 La2O3 + 10 SrO + 8 CuO + Re + 7 ReO3 = 2 La3Sr5Cu4Re4O24
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
C7H7Br + NaOH = C7H8O + NaBr =>
C7H7Br + NaOH = C7H8O + NaBr
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Ag + NaBr = Na + AgBr =>
Ag + NaBr = Na + AgBr
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
Pb(NO3)2(aq) + AlCl3(aq) = PbCl2(s) + Al(NO3)3 =>
3 Pb(NO3)2(aq) + 2 AlCl3(aq) = 3 PbCl2(s) + 2 Al(NO3)3
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
NH4NO3 + CH2 = N2 + CO2 + H2O =>
3 NH4NO3 + CH2 = 3 N2 + CO2 + 7 H2O
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O =>
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O
NaBr + AgNO3 = AgBr + NaNO2 + O2 =>
2 NaBr + 2 AgNO3 = 2 AgBr + 2 NaNO2 + O2
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
K2CrO7 + H2SO4 + (H) = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 5 H2SO4 + 18(H) = 2 K2SO4 + Cr2(SO4)3 + 14 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al4C3 + NaOH + H2O = NaAl(OH)4 + CH4 =>
Al4C3 + 4 NaOH + 12 H2O = 4 NaAl(OH)4 + 3 CH4
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
Sr(OH)2 + Cl2 = SrCl2 + HClO =>
Sr(OH)2 + 2 Cl2 = SrCl2 + 2 HClO
XOH + HCl = XCl + H2O =>
XOH + HCl = XCl + H2O
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SCl4(g) + H2O(l) = SO2(g) + HCl(aq) =>
SCl4(g) + 2 H2O(l) = SO2(g) + 4 HCl(aq)
NH4HF2 + H2SO4 = (NH4)HSO4 + HF =>
NH4HF2 + H2SO4 = (NH4)HSO4 + 2 HF
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
CrCl3 + H2(SO4) = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2(SO4) = Cr2(SO4)3 + 6 HCl
MgSO4 + HNO3 = Mg(NO3)2 + H2SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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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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