| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 C = Sn + 2 CO
Ca(ClO4)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4(ClO4) =>
3 Ca(ClO4)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4(ClO4)
WO3 + H2O + PO4 = H3PW12O40 + OH =>
12 WO3 + 3 H2O + PO4 = H3PW12O40 + 3 OH
Cu(NO3)2 + C6H8O7 = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2 + 5 C6H8O7 = 9 CuO + 9 N2 + 30 CO2 + 20 H2O
HF + Na(OH) = NaF + H2O =>
HF + Na(OH) = NaF + H2O
HNO2 + H{+} + Cr2O7{-2} = NO3{-} + Cr{+3} + H2O =>
3 HNO2 + 5 H{+} + Cr2O7{-2} = 3 NO3{-} + 2 Cr{+3} + 4 H2O
Ag2SO4 + KCrO4 = KSO4 + Ag2CrO4 =>
Ag2SO4 + KCrO4 = KSO4 + Ag2CrO4
Fe(OH)2 + H2SO2 = Fe2(SO2)2 + H2O =>
2 Fe(OH)2 + 2 H2SO2 = Fe2(SO2)2 + 4 H2O
NH4*NO3 = N2O + H2O =>
NH4*NO3 = N2O + 2 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3 + 5 KMnO4 + H2O = 5 MnO2 + 3 CH3CH(OH)CH2(OH) + 5 KOH
Cr2(SO4)3 + NaOH + Br2 = Na2CrO4 + NaBr + Na2(SO4)3 + H2O =>
Cr2(SO4)3 + 16 NaOH + 5 Br2 = 2 Na2CrO4 + 10 NaBr + Na2(SO4)3 + 8 H2O
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
S2O8{-2} + I{-2} = SO4{-2} + I2 =>
2 S2O8{-2} + 2 I{-2} = 4 SO4{-2} + I2
PtSO4 + Na2Cr2O7 + H2SO4 = Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 PtSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
NaH + ScCl3 + Si(NH)2 = NaScSi5N8 + H2 + NaCl + N2 =>
4 NaH + ScCl3 + 5 Si(NH)2 = NaScSi5N8 + 7 H2 + 3 NaCl + N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SO3 + CO2 = CO3 + SO2 =>
SO3 + CO2 = CO3 + SO2
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
AlI3 + FeS = Al2S3 + Fe + I2 =>
2 AlI3 + 3 FeS = Al2S3 + 3 Fe + 3 I2
Cl2 + Na2S + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + Na2S + 8 NaOH = Na2SO4 + 8 NaCl + 4 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
KMnO4 + NiSO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Ni2(SO4)3 =>
2 KMnO4 + 10 NiSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Ni2(SO4)3
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
C12H22O11(s) = C12H22O11(aq) =>
C12H22O11(s) = C12H22O11(aq)
Ag{+0+HNO3 = AgNO3{+}+NO+H2O =>
3 Ag{+0+4HNO3 = 3 AgNO3{+}+NO+2H2O
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
Na(OH) + HF = NaF + H(OH) =>
Na(OH) + HF = NaF + H(OH)
H2O + H2C2O4 = H3O{+} + C2O4{-2} =>
2 H2O + H2C2O4 = 2 H3O{+} + C2O4{-2}
NH3 + Zn{2+} = Zn(NH3)6{2+} =>
6 NH3 + Zn{2+} = Zn(NH3)6{2+}
Ag2SO4 + KCrO4 = KSO4 + Ag2CrO4 =>
Ag2SO4 + KCrO4 = KSO4 + Ag2CrO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NH4HCO3 + HNO3 = NH4NO + H2O + CO2 =>
3 NH4HCO3 + HNO3 = 2 NH4NO + 4 H2O + 3 CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Fe(aq) + NH3(aq) + H2O(l) = Fe(OH)3 + NH4 =>
Fe(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3 + 3 NH4
HC7H502 + NaOH = H2O + NaC7H502 =>
HC7H502 + NaOH = H2O + NaC7H502
SnCl2 + CH3OH = SnO + H2O + CH3Cl =>
SnCl2 + 2 CH3OH = SnO + H2O + 2 CH3Cl
CH3COOH + Br + P = CH3COBr + P(OH) =>
CH3COOH + Br + P = CH3COBr + P(OH)
B5H9 + K2Cr2O7 + H2SO4 = B(OH)3 + Cr2(SO4)3 + K2SO4 + H2O =>
B5H9 + 4 K2Cr2O7 + 16 H2SO4 = 5 B(OH)3 + 4 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
MgO + Al = Al2Mg3 + O2 =>
6 MgO + 4 Al = 2 Al2Mg3 + 3 O2
Fe2(CO3)3 + H2CO3 = Fe(HCO3)3 =>
Fe2(CO3)3 + 3 H2CO3 = 2 Fe(HCO3)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr(s) + NiSO4(aq) = CrSO4 + Ni =>
Cr(s) + NiSO4(aq) = CrSO4 + Ni
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Pt + Cl2 + HCl = H2[PtCl6] =>
Pt + 2 Cl2 + 2 HCl = H2[PtCl6]
KMnO4 + C6H5CH2OH + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 5 C6H5CH2OH + 6 H2SO4 = 5 C6H5COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
MgO + MgCl2 = MgCl + O2 =>
2 MgO + 2 MgCl2 = 4 MgCl + O2
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
KBr + F = KF + BrF =>
KBr + 2 F = KF + BrF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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