| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
ZnO + MgO + Ga2O3 = ZnMgGa4O8 =>
ZnO + MgO + 2 Ga2O3 = ZnMgGa4O8
H2O = OH + H =>
H2O = OH + H
HCOOH + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 HCOOH + 2 KMnO4 = 2 CO2 + K2CO3 + 2 MnO2 + 3 H2O
ZnCl2 + NH3 = Zn(NH3) + Cl2 =>
ZnCl2 + NH3 = Zn(NH3) + Cl2
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
Na2B4O7 + HCl + Al = NaCl + H2O + Al2O3 + B =>
Na2B4O7 + 2 HCl + 4 Al = 2 NaCl + H2O + 2 Al2O3 + 4 B
H3PO4 + BaSO4 = H2SO4 + Ba3(PO4)2 =>
2 H3PO4 + 3 BaSO4 = 3 H2SO4 + Ba3(PO4)2
CeNO3 + MgCO3 = CeCO3 + NO3Mg =>
CeNO3 + MgCO3 = CeCO3 + NO3Mg
Sn + J2 = SnJ2 =>
Sn + J2 = SnJ2
C + F2 = C50F100 =>
50 C + 50 F2 = C50F100
H + NaHCO3 = H2O + CO2 + Na =>
H + NaHCO3 = H2O + CO2 + Na
Zn + H1SO4 = ZnSO4 + H2S + H2O =>
9 Zn + 10 H1SO4 = 9 ZnSO4 + H2S + 4 H2O
KBr + HNO3 = Br2 + KNO3 + NO + H2O =>
6 KBr + 8 HNO3 = 3 Br2 + 6 KNO3 + 2 NO + 4 H2O
Mg(CH3CO2)2 + HCl = MgCl2 + CH3CO2H =>
Mg(CH3CO2)2 + 2 HCl = MgCl2 + 2 CH3CO2H
Mg + AIP = Mg3P2 + AI =>
3 Mg + 2 AIP = Mg3P2 + 2 AI
CH3COCH3 + I2 = CH3COCH2 + HI =>
2 CH3COCH3 + I2 = 2 CH3COCH2 + 2 HI
KNO2 + H2SO4 + K2Cr2O7 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + 4 H2SO4 + K2Cr2O7 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
Ca + H2O = Ca[OH]2 + H =>
Ca + 2 H2O = Ca[OH]2 + 2 H
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H3C6H8O7 + NaHCO3 = Na3(C6H8O7) + CO2 + H2O =>
H3C6H8O7 + 3 NaHCO3 = Na3(C6H8O7) + 3 CO2 + 3 H2O
Zn + HNO3 = Zn(NO3)2NO3 + NO + H2O =>
Zn + 4 HNO3 = Zn(NO3)2NO3 + NO + 2 H2O
Cu + CrCH3COO3 = CuCH3COO3 + Cr =>
Cu + CrCH3COO3 = CuCH3COO3 + Cr
Co(OH)3 + H2SeO4 = Co2(SeO4)3 + H2O =>
2 Co(OH)3 + 3 H2SeO4 = Co2(SeO4)3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr3 + PO4(aq) = CrPO4(s) =>
Cr3 + 3 PO4(aq) = 3 CrPO4(s)
S2O3{2-} + Fe{3+} = Fe{2+} + S4O6{2-}redox =>
2 S2O3{2-} + 2 Fe{3+} = 2 Fe{2+} + S4O6{2-}redox
C3H6O(l) + O2(g) = CH3(g) + CO2(g) =>
2 C3H6O(l) + O2(g) = 4 CH3(g) + 2 CO2(g)
HSO4 + Ni(OH)2 = H(OH) + Ni(SO4)2 =>
2 HSO4 + Ni(OH)2 = 2 H(OH) + Ni(SO4)2
FeSCN + AgNO3 = AgSCN + Fe + NO3 =>
FeSCN + AgNO3 = AgSCN + Fe + NO3
HCl + CaCO3 = CO2 + H2OCaCl2 =>
2 HCl + CaCO3 = CO2 + H2OCaCl2
Ca3(PO4)2 + SO2 + C = CaSO4 + P4 + CO =>
2 Ca3(PO4)2 + 6 SO2 + 4 C = 6 CaSO4 + P4 + 4 CO
Cd3(PO3)2 + Mn = Mn(PO3)2 + Cd2 =>
2 Cd3(PO3)2 + 2 Mn = 2 Mn(PO3)2 + 3 Cd2
Cu + S = Cu2S(s) =>
2 Cu + S = Cu2S(s)
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
Al + Ag2O + H2O = Ag + Al(OH)3 =>
2 Al + 3 Ag2O + 3 H2O = 6 Ag + 2 Al(OH)3
CuSO4 + CoCl2 = CuCl2 + Co(SO4) =>
CuSO4 + CoCl2 = CuCl2 + Co(SO4)
CH3CO2H + K2CO3 = CH3CO2K + H2O + CO2 =>
2 CH3CO2H + K2CO3 = 2 CH3CO2K + H2O + CO2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Zn + Hg(SCN) = ZnHg(SCN) =>
Zn + Hg(SCN) = ZnHg(SCN)
V2O5 + HCl = VCl3O + H2O =>
V2O5 + 6 HCl = 2 VCl3O + 3 H2O
C5H12O + I2 = C4H8O + CH4I2 =>
C5H12O + I2 = C4H8O + CH4I2
C4H7ClO + O2 = CO2 + H2O + HCl =>
C4H7ClO + 5 O2 = 4 CO2 + 3 H2O + HCl
Fe(OH)3 + BaS = Ba(OH)2 + Fe2S3 =>
2 Fe(OH)3 + 3 BaS = 3 Ba(OH)2 + Fe2S3
H3BO3 + KHF2 = BF3 + KOH + H2O =>
2 H3BO3 + 3 KHF2 = 2 BF3 + 3 KOH + 3 H2O
Hg + NO3 + KI = HgI + KNO3 =>
Hg + NO3 + KI = HgI + KNO3
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = La50Ca50Ni30Fe70O300 + N100O100 + O200 + H200O100 =>
5 La100(N100O300)3*6H200O100 + 5 Ca100(N100O300)2*4H200O100 + 3 Ni100(N100O300)2*6H200O100 + 7 Fe100(N100O300)3*9H200O100 = 10 La50Ca50Ni30Fe70O300 + 52 N100O100 + 37 O200 + 131 H200O100
Li2SO4 + Ca = CaSO4 + Li =>
Li2SO4 + Ca = CaSO4 + 2 Li
CH2(CO2H)2 + C6H5CHO = C9H8O2 =>
CH2(CO2H)2 + 6 C6H5CHO = 5 C9H8O2
O2 + CI2 = CI2O3 =>
3 O2 + 2 CI2 = 2 CI2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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