| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NO2 + 6 HCl + 3 Zn = 3 ZnCl2 + 2 H2O + C6H5NH2
K + H3BO3 = K3BO3 + H2 =>
6 K + 2 H3BO3 = 2 K3BO3 + 3 H2
MnO4 + V = Mn + VO =>
MnO4 + 4 V = Mn + 4 VO
HCO3 + Ca(OH)2 = CaCO3 + H2O + O2 =>
4 HCO3 + 4 Ca(OH)2 = 4 CaCO3 + 6 H2O + O2
C5H11NO2S + O2 = CO2 + H2O + CH4N2O + SO2 =>
2 C5H11NO2S + 14 O2 = 9 CO2 + 9 H2O + CH4N2O + 2 SO2
CrCl3 + H2O2 = Cr2O7 + HCl + H2O =>
2 CrCl3 + 4 H2O2 = Cr2O7 + 6 HCl + H2O
C11H22 + O = CO2 + H2O =>
C11H22 + 33 O = 11 CO2 + 11 H2O
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
CH2ClCH2Cl + KCN = KCl + CNCH2CH2NC =>
CH2ClCH2Cl + 2 KCN = 2 KCl + CNCH2CH2NC
PCl5(g) + H2O(g) = POCl3(g) + HCl(g) =>
PCl5(g) + H2O(g) = POCl3(g) + 2 HCl(g)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
PB(NO3)2 + K2CO3 = PBCO3 + KNO3 =>
PB(NO3)2 + K2CO3 = PBCO3 + 2 KNO3
CsCl + CuCl2 + FeCl3 + Fe = Cs2CuFeCl6 =>
6 CsCl + 3 CuCl2 + 2 FeCl3 + Fe = 3 Cs2CuFeCl6
Zn + H3BO3 = Zn3(BO3)2 + H =>
3 Zn + 2 H3BO3 = Zn3(BO3)2 + 6 H
Al + Ag2S + NaCl + H2O = Ag + Na(OH)2 + AlCl3 + H2S =>
Al + 3 Ag2S + 3 NaCl + 6 H2O = 6 Ag + 3 Na(OH)2 + AlCl3 + 3 H2S
C5O5H11 + O2 = CO2 + H2O =>
4 C5O5H11 + 21 O2 = 20 CO2 + 22 H2O
SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + NO3(aq) =>
SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + 2 NO3(aq)
Ca(NO3)2 + PO4 = Ca(PO4)2 + (NO3)2 =>
Ca(NO3)2 + 2 PO4 = Ca(PO4)2 + (NO3)2
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
C + O2 + H2 = C3H5O =>
6 C + O2 + 5 H2 = 2 C3H5O
BaCl2(aq) + MnSO4(aq) = BaSO4(aq) + MnCl2(aq) =>
BaCl2(aq) + MnSO4(aq) = BaSO4(aq) + MnCl2(aq)
Fe2(SO4)3 + HCl = Fe(Cl)3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 Fe(Cl)3 + 3 H2SO4
Na2SO4 + MnS = Na2S + SO4Mn =>
Na2SO4 + MnS = Na2S + SO4Mn
NaClO3 + H2SO4 = HClO4 + NaHSO4 + ClO2 + H2O =>
3 NaClO3 + 3 H2SO4 = HClO4 + 3 NaHSO4 + 2 ClO2 + H2O
K2S2O8 + MnCl2 + KOH = K2SO4 + MnO2 + H2O + KCl =>
K2S2O8 + MnCl2 + 4 KOH = 2 K2SO4 + MnO2 + 2 H2O + 2 KCl
C11H19O2 + O2 = CO2 + H2O =>
4 C11H19O2 + 59 O2 = 44 CO2 + 38 H2O
CrBr3 + KOH + Cl2 = K2Cr2O4 + KBrO4 + KCl + H2O =>
2 CrBr3 + 56 KOH + 24 Cl2 = K2Cr2O4 + 6 KBrO4 + 48 KCl + 28 H2O
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
C6H5C(CH3)2OOH = C6H5OH + (CH3)2CO =>
C6H5C(CH3)2OOH = C6H5OH + (CH3)2CO
C2H6Cl2 + NaOH = C2H6(OH)2 + NaCl =>
C2H6Cl2 + 2 NaOH = C2H6(OH)2 + 2 NaCl
Co(NH3)6(OH)2 + H2O2 = Co(NH3)6(OH)3 =>
2 Co(NH3)6(OH)2 + H2O2 = 2 Co(NH3)6(OH)3
K + O2 = K2O =>
4 K + O2 = 2 K2O
Na2CO3 + C6H8O7 = H2CO3 + Na3C6H5O7 =>
3 Na2CO3 + 2 C6H8O7 = 3 H2CO3 + 2 Na3C6H5O7
Zn(CO3) = ZnO + CO2 =>
Zn(CO3) = ZnO + CO2
NiCl2 + NaCO3 = NaCl2 + NiCO3 =>
NiCl2 + NaCO3 = NaCl2 + NiCO3
CuSO4 + PH3 + H2O = Cu3P + H3PO4 + H2SO4 =>
24 CuSO4 + 11 PH3 + 12 H2O = 8 Cu3P + 3 H3PO4 + 24 H2SO4
Ca(NO2)2 = CaO + N2O3 =>
Ca(NO2)2 = CaO + N2O3
FeCe3 + AgNO3 = Fe(NO3)3 + AgCe =>
FeCe3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCe
Ca(NO2)2 = CaO + N2O3 =>
Ca(NO2)2 = CaO + N2O3
Al + KOH + H2C2O4 = K3Al(C2O4) + H2 + OH =>
Al + 3 KOH + H2C2O4 = K3Al(C2O4) + H2 + 3 OH
Mn + ZnSO4 = Zn + MnSO4 =>
Mn + ZnSO4 = Zn + MnSO4
Ca(NO2)2 = CaO + N2O3 =>
Ca(NO2)2 = CaO + N2O3
K2Cr2O7 + H2S + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 16 H2O + 4 K2SO4 + 4 Cr2(SO4)3
NaCO3 + H2O + NH3 = NaOH + NH4CO3 =>
NaCO3 + H2O + NH3 = NaOH + NH4CO3
Cl2 + H2SO4 = (SO4)3 + HCl =>
3 Cl2 + 3 H2SO4 = (SO4)3 + 6 HCl
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Fe + Pb(SO4)2 = Fe2(SO4)3 + Pb =>
4 Fe + 3 Pb(SO4)2 = 2 Fe2(SO4)3 + 3 Pb
HCl + MnO2 = O2 + MnCl2 + H2 =>
2 HCl + MnO2 = O2 + MnCl2 + H2
PbCN = Pb4 + CN =>
4 PbCN = Pb4 + 4 CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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