| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 H2O
CH3COCH3 + H2O = CH3COOH + CH4 =>
CH3COCH3 + H2O = CH3COOH + CH4
Na + Ce = NaCe =>
Na + Ce = NaCe
Mn{2+} + SO4{2-} + H2 = MnO4{-} + SO3{2-} + H{+} =>
2 Mn{2+} + 8 SO4{2-} + 3 H2 = 2 MnO4{-} + 8 SO3{2-} + 6 H{+}
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Au(NO3)3(aq) + Mn(s) = Mn(NO3)2(aq) + Au(s) =>
2 Au(NO3)3(aq) + 3 Mn(s) = 3 Mn(NO3)2(aq) + 2 Au(s)
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
OCN{-} + H{+} + H2O = NH4{+} + CO2 =>
OCN{-} + 2 H{+} + H2O = NH4{+} + CO2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
OH{-} + ClO{-} + Cr(OH)3 = CrO4{2-} + Cl{-} + H2O =>
4 OH{-} + 3 ClO{-} + 2 Cr(OH)3 = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O
HNO3 + HCl + SnCl2 = SnCl4 + N2O + H2O =>
2 HNO3 + 8 HCl + 4 SnCl2 = 4 SnCl4 + N2O + 5 H2O
SrBr2 + Cs3PO4 = CsBr + Sr3(PO4)2 =>
3 SrBr2 + 2 Cs3PO4 = 6 CsBr + Sr3(PO4)2
KCIO + HI + H2SO4 = KHSO4 + HCI + I2 + H2O =>
KCIO + 2 HI + H2SO4 = KHSO4 + HCI + I2 + H2O
Ca + CrCO3 = CaCO3 + Cr =>
Ca + CrCO3 = CaCO3 + Cr
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + CH3OOH = MgCH3OO + H2 =>
2 Mg + 2 CH3OOH = 2 MgCH3OO + H2
H2 + O2 = H2OH2O2 = H2O + O2Na + O2 = Na2O =>
4 H2 + 3 O2 = 2 H2OH2O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
Fe2Cl3 + Na(OH)2 = NaCl + Fe(OH)3 =>
Fe2Cl3 + 3 Na(OH)2 = 3 NaCl + 2 Fe(OH)3
Al(OH)3 + Mg = Mg(OH)9 + Al =>
3 Al(OH)3 + Mg = Mg(OH)9 + 3 Al
KMnO2 + H2SO4 = KHSO4 + MnSO4 + H2O + O2 =>
4 KMnO2 + 8 H2SO4 = 4 KHSO4 + 4 MnSO4 + 6 H2O + O2
Ca(NO3)2 + Co2(SO4)3 = CaSO4 + Co(NO3)3 =>
3 Ca(NO3)2 + Co2(SO4)3 = 3 CaSO4 + 2 Co(NO3)3
PbO2 + Sb2 + K(OH) = PbO + KSbO3 + H2O =>
5 PbO2 + Sb2 + 2 K(OH) = 5 PbO + 2 KSbO3 + H2O
Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2
CdCO3 + HSO4 = HCO3 + CdSO4 =>
CdCO3 + HSO4 = HCO3 + CdSO4
NH3 + O2 = NH2 + H2O2 =>
2 NH3 + O2 = 2 NH2 + H2O2
Al(OH)3 + Cl2 = AlCl3 + HClO =>
Al(OH)3 + 3 Cl2 = AlCl3 + 3 HClO
Al + NaClO3 = Al2O3 + Cl + NaO =>
4 Al + 3 NaClO3 = 2 Al2O3 + 3 Cl + 3 NaO
As2S3 + H2O2 = AsO4H3 + SO4H2 + H2O =>
As2S3 + 14 H2O2 = 2 AsO4H3 + 3 SO4H2 + 8 H2O
N2O4 = N2O5 + NO =>
3 N2O4 = 2 N2O5 + 2 NO
FeSO4 + NaOH + O2 = Fe2O3*H2O + Na2SO4 + H2O =>
4 FeSO4 + 8 NaOH + O2 = 2 Fe2O3*H2O + 4 Na2SO4 + 2 H2O
KNH2 + NH4F = KF + NH3 =>
KNH2 + NH4F = KF + 2 NH3
C21H42 + O2 = CO2 + H2O =>
2 C21H42 + 63 O2 = 42 CO2 + 42 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2(SO4)3 + H2O = Cr(OH)SO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 Cr(OH)SO4 + H2SO4
K2Cr2O7 + HCl = Cr2Cl3 + KCl + H2O + Cl2 =>
2 K2Cr2O7 + 28 HCl = 2 Cr2Cl3 + 4 KCl + 14 H2O + 9 Cl2
GeCl2 + Cl2 = GeCl4 =>
GeCl2 + Cl2 = GeCl4
MgO + H = Mg + OH =>
MgO + H = Mg + OH
Al(OH)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2CO3(aq) + CaCl2(aq) = NH4Cl + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = 2 NH4Cl + CaCO3
Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3
C5H11OH1 + O2 = CO2 + H2O =>
2 C5H11OH1 + 15 O2 = 10 CO2 + 12 H2O
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2 + HCl =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 HCl
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
C3H28 + O2 = CO2 + H2O =>
C3H28 + 10 O2 = 3 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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