| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H24N2 + 9 O2 = 3 CO2 + 12 H2O + N2
NF3 + H2 = HF + N =>
2 NF3 + 3 H2 = 6 HF + 2 N
N2O5 + Na2O = Na2N2O6 =>
N2O5 + Na2O = Na2N2O6
Na2SO3 + ZnNO3 = ZnSO3 + Na2NO3 =>
Na2SO3 + ZnNO3 = ZnSO3 + Na2NO3
K + AlN3O9 = KNO3 + Al =>
3 K + AlN3O9 = 3 KNO3 + Al
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
AgNO3 + [Co(NH3)5I]Cl2 = AgI + [Co(NH3)5NO3]Cl2 =>
AgNO3 + [Co(NH3)5I]Cl2 = AgI + [Co(NH3)5NO3]Cl2
Na + HSO = Na(HSO) =>
Na + HSO = Na(HSO)
KI + NaMnO4 + NaOH = I2 + Na2MnO4 + KOH =>
2 KI + 2 NaMnO4 + 2 NaOH = I2 + 2 Na2MnO4 + 2 KOH
Mg(HCO3)2 + Mg(OH)2 = (MgOH)2CO3 + H2O =>
Mg(HCO3)2 + 3 Mg(OH)2 = 2(MgOH)2CO3 + 2 H2O
MgO + BeO = MgBeO2 =>
MgO + BeO = MgBeO2
Se + H2 = H2Se =>
Se + H2 = H2Se
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 NH4Cl(aq)
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
AlO + NH4F = AlF + (NH4)O =>
AlO + NH4F = AlF + (NH4)O
Mn + S8 = Mn3S5 =>
24 Mn + 5 S8 = 8 Mn3S5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + CrS3 = H2S + CrCl6 =>
6 HCl + CrS3 = 3 H2S + CrCl6
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + KSO4 + H2 =>
2 K2Cr2O7 + 7 SO2 + 3 H2SO4 = 2 Cr2(SO4)3 + 4 KSO4 + 3 H2
KHS + KOH + As2S5 = K3[AsS4] + H2O =>
3 KHS + 3 KOH + As2S5 = 2 K3[AsS4] + 3 H2O
MnO4 + H2C2O4 = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
PbCl2 + K2CrO4 = PbCrO4 + KCl =>
PbCl2 + K2CrO4 = PbCrO4 + 2 KCl
AgNo3 + ZnCl2 = AgCl + Zn(No3)2 =>
2 AgNo3 + ZnCl2 = 2 AgCl + Zn(No3)2
Cl2O7 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
Cl2O7 + Mg(OH)2 = Mg(ClO4)2 + H2O
Se + H2O + Cl = H2SeO3 + HCl =>
Se + 3 H2O + 4 Cl = H2SeO3 + 4 HCl
NaH2PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NaOH + 4 H2O
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Si4 + NH3 = Si3N4 + H2 =>
3 Si4 + 16 NH3 = 4 Si3N4 + 24 H2
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
BaO2 + CO2 = BaCO4 =>
BaO2 + CO2 = BaCO4
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3] =>
3 Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3]
Na2S2O3 + H2SO4 = Na2SO4 + H2O + S2 =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + H2O + 2 S2
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
CH3COONa + H2O = CH3COOH + CH4 + Na2CO3 =>
2 CH3COONa + H2O = CH3COOH + CH4 + Na2CO3
HClO + NaOH = H2O + O2 + NaCl =>
2 HClO + 2 NaOH = 2 H2O + O2 + 2 NaCl
C6H5OH + NaH = C6H5Na + H2O =>
C6H5OH + NaH = C6H5Na + H2O
H2Cr2O7 + NH3 = NH4{+} + Cr2O7{-2} =>
H2Cr2O7 + 2 NH3 = 2 NH4{+} + Cr2O7{-2}
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
SO2 + CaCO3 + H2O = CaH2 + SO3 + CO2 =>
2 SO2 + CaCO3 + H2O = CaH2 + 2 SO3 + CO2
Cd + H2CO3 = CCdO3 + H2 =>
Cd + H2CO3 = CCdO3 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
PbSO4 + CaOH = PbOH + CaSO4 =>
PbSO4 + CaOH = PbOH + CaSO4
C3H5OHHOCl = C3H5ClH2O2 =>
C3H5OHHOCl = C3H5ClH2O2
Ba(NO3)2 = BaO + N2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 2 N2 + 5 O2
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
Ag2CO3 + NaCl = Ag2Cl + NaCO3 =>
Ag2CO3 + NaCl = Ag2Cl + NaCO3
C6H4(COOH)(COOK)NaOH = C6H4(COONa)(COOK)H2O =>
C6H4(COOH)(COOK)NaOH = C6H4(COONa)(COOK)H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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