| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 2 K2SO4
NH3(s) + O2(g) = NO(g) + H2O(g) =>
4 NH3(s) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + (NH4)NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6(NH4)NO2
Ra(OH)2 + HSbO3 = H2O + Ra(SbO3)2 =>
Ra(OH)2 + 2 HSbO3 = 2 H2O + Ra(SbO3)2
ZnCO3 + H3PO4 = Zn3(PO4)2 + CO2 + H2O =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 CO2 + 3 H2O
MgCO3 + C6H8O6 = C12H14MgO12 + CO2 + H2O =>
MgCO3 + 2 C6H8O6 = C12H14MgO12 + CO2 + H2O
Al(OH)3 + SO2 = AlO3 + S(OH)2 =>
2 Al(OH)3 + 3 SO2 = 2 AlO3 + 3 S(OH)2
Ca3P2 + H2O = Ca(OH)2 + PH3Ca(OH)2PH3 =>
Ca3P2 + 6 H2O = 2 Ca(OH)2 + PH3Ca(OH)2PH3
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
KCr + ZnP = ZnCr + KP =>
KCr + ZnP = ZnCr + KP
Na2S2O3 + CuSO4 = Na2SO4 + Na2S4O6 + Na2[Cu2(S2O3)2] =>
4 Na2S2O3 + 2 CuSO4 = 2 Na2SO4 + Na2S4O6 + Na2[Cu2(S2O3)2]
FeCl3 + K2C2O4 = K5Fe(C2O4)4 + KCl =>
FeCl3 + 4 K2C2O4 = K5Fe(C2O4)4 + 3 KCl
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
TiO + Cl2 = TiCl3 + O2 =>
2 TiO + 3 Cl2 = 2 TiCl3 + O2
Zn + CuSO4 + H2O = ZnCuSO4H2O =>
Zn + CuSO4 + H2O = ZnCuSO4H2O
Fe3P + HNO3 = Fe(NO3)3 + H3PO4 + NO + H2O =>
3 Fe3P + 41 HNO3 = 9 Fe(NO3)3 + 3 H3PO4 + 14 NO + 16 H2O
Cr2O7{2-} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
Fe3(PO4)2 + Ag2O = FeO + Ag3PO4 =>
Fe3(PO4)2 + 3 Ag2O = 3 FeO + 2 Ag3PO4
Fe + NO = FeNO =>
Fe + NO = FeNO
CO2 + H2O = C2H12O6 + O2 =>
2 CO2 + 6 H2O = C2H12O6 + 2 O2
Fe + Ca(OH)2 = Fe(OH)2 + Ca =>
Fe + Ca(OH)2 = Fe(OH)2 + Ca
Mn2O7 = Mn2O3 + O3 =>
3 Mn2O7 = 3 Mn2O3 + 4 O3
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
FeCl3 + KCl = FeCl + KCl3 =>
FeCl3 + KCl = FeCl + KCl3
Ca3(PO4)2 + silicondioxide + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
HCH2ClO2 + NaOH = H2O + Na + CH2ClO2 =>
HCH2ClO2 + NaOH = H2O + Na + CH2ClO2
V2(SO4)3 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 14 H2O = 10 HVO3 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
C2H5COOC2H5 + H2 = C4H12 + CO2 =>
C2H5COOC2H5 + H2 = C4H12 + CO2
NiS + H2O2 + HCl = NiCl3 + H2O + H2S =>
2 NiS + H2O2 + 6 HCl = 2 NiCl3 + 2 H2O + 2 H2S
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
Fe(No3)3(aq) + KSCN(aq) = Fe(SCN)3 + KNo3 =>
Fe(No3)3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KNo3
KMnO4 + KNO2 + H2SO4 = Mn(SO4) + KNO3 + K2(SO4) + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 Mn(SO4) + 5 KNO3 + K2(SO4) + 3 H2O
Na2Cr2O7 + CH3OH + HNO3 = Cr2(NO3)3 + CH2O2 + NaNO3 + H2O =>
4 Na2Cr2O7 + 9 CH3OH + 20 HNO3 = 4 Cr2(NO3)3 + 9 CH2O2 + 8 NaNO3 + 19 H2O
H2O2 + KMnO4 + H = KOH + HMnO4 =>
H2O2 + 2 KMnO4 + 2 H = 2 KOH + 2 HMnO4
K2Cr2O7 + H2SO4 + C2H5OH + H2O = KCr(SO4)2(H2O)12 + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = 2 KCr(SO4)2(H2O)12 + 3 CH3CHO
Si2O4 + H2O = H2Si2O5 =>
Si2O4 + H2O = H2Si2O5
AlCl3 + NH4NO3 = Al(NO3)3 + NH4Cl =>
AlCl3 + 3 NH4NO3 = Al(NO3)3 + 3 NH4Cl
Cu + CrO4 = CuCrO4 =>
Cu + CrO4 = CuCrO4
KI3 + H2S = S + HI + KI =>
KI3 + H2S = S + 2 HI + KI
H2C2O4(s) + NaOH(aq) = Na2C2O4(aq) + H2O(l) =>
H2C2O4(s) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O(l)
Ca(H2PO4)2 + NaHCO3 = CO2 + H2O + CaHPO4 + Na2HPO4 =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O + CaHPO4 + Na2HPO4
P + KOH + H2O = PH3 + KH2O2 =>
P + 3 KOH + 3 H2O = PH3 + 3 KH2O2
CH3OH + CuO = HCOH + Cu + H2O =>
CH3OH + CuO = HCOH + Cu + H2O
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
HL + (NH4)2S = H2S + NH4L =>
2 HL + (NH4)2S = H2S + 2 NH4L
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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