| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 C2H5OH + 8 HCl + 5 H2O = 2[Cr(H2O)4Cl2]Cl*2H2O + 3 CH3CHO + 2 KCl
CH3C2H2COOH + CH3CH2OH = CH3C2H2COOCH2CH3 + H2O =>
CH3C2H2COOH + CH3CH2OH = CH3C2H2COOCH2CH3 + H2O
HNO3 + ClO2 = ClNO3 + HO2 =>
HNO3 + ClO2 = ClNO3 + HO2
S2H2 + O2 = SO2 + H2O =>
2 S2H2 + 5 O2 = 4 SO2 + 2 H2O
PbO2 = O2 + PbO =>
2 PbO2 = O2 + 2 PbO
Th3(PO4)2 + NaOH = Th(OH)2 + Na3PO4 =>
Th3(PO4)2 + 6 NaOH = 3 Th(OH)2 + 2 Na3PO4
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
C2H4 + KMnO4 + H2O = KOH + MnO2 + CH3COOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 CH3COOH
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
H2 + AgNO3 = AgH2 + NO3 =>
H2 + AgNO3 = AgH2 + NO3
CO2 + KOH = K(HCO3) =>
CO2 + KOH = K(HCO3)
Cr + NiSO4 = Ni + Cr2(SO4)2 =>
2 Cr + 2 NiSO4 = 2 Ni + Cr2(SO4)2
CH3OH + Cu(OH)2 = HCOH + H2O + Cu2O =>
CH3OH + 2 Cu(OH)2 = HCOH + 3 H2O + Cu2O
CH3(CH4)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH4)6CH3 + 31 O2 = 16 CO2 + 30 H2O
SO3 + H2O = SO + HO =>
SO3 + 2 H2O = SO + 4 HO
HgO + Sb2O3 = HgSb2O4 =>
HgO + Sb2O3 = HgSb2O4
CaBrOH + HBr = CaBr2 + H2O =>
CaBrOH + HBr = CaBr2 + H2O
H2S + KOH = K2S + HOH =>
H2S + 2 KOH = K2S + 2 HOH
CaBrOH + HBr = CaBr2 + H2O =>
CaBrOH + HBr = CaBr2 + H2O
KNO2 + KI + H2SO4 = NO + H2O + K2SO4 + I2 =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 NO + 2 H2O + 2 K2SO4 + I2
Pb(CH3COO)2 + CaOClO = PbO2 + Ca(CH3COO)2 + Cl2 =>
2 Pb(CH3COO)2 + 2 CaOClO = 2 PbO2 + 2 Ca(CH3COO)2 + Cl2
CS2 + Cl2 = S2Cl + CCl4 =>
2 CS2 + 5 Cl2 = 2 S2Cl + 2 CCl4
Na2 + O4 = Na2O =>
4 Na2 + O4 = 4 Na2O
Na(OH)2 + Li = Na + Li(OH) =>
Na(OH)2 + 2 Li = Na + 2 Li(OH)
H3PO4 + Ni(OH)3 = Ni3(PO4)3 + H2O =>
3 H3PO4 + 3 Ni(OH)3 = Ni3(PO4)3 + 9 H2O
SO3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
SO3{2-} + Br2 + H2O = SO4{2-} + 2 Br{-} + 2 H{+}
NH3 + ClO{-} = N2 + Cl{-} + H2O =>
2 NH3 + 3 ClO{-} = N2 + 3 Cl{-} + 3 H2O
AsH3 + Br2 + KOH = K3AsO4 + KBr + H2O =>
AsH3 + 4 Br2 + 11 KOH = K3AsO4 + 8 KBr + 7 H2O
C5H10 = C5H8 + H2 =>
C5H10 = C5H8 + H2
Zn(NO3)2 + Cu + H2SO4 = ZnSO4 + CuSO4 + NO + H2O =>
Zn(NO3)2 + 3 Cu + 4 H2SO4 = ZnSO4 + 3 CuSO4 + 2 NO + 4 H2O
NaBO3 + H2O = Na + B2O3 + OH =>
2 NaBO3 + 3 H2O = 2 Na + B2O3 + 6 OH
ZrSiO4 + Mg2SiO4 = ZrO2 + MgSiO3 =>
ZrSiO4 + Mg2SiO4 = ZrO2 + 2 MgSiO3
NaOH(aq)FeBr3(aq) = FeOH(s) + NaBr3(aq) =>
NaOH(aq)FeBr3(aq) = FeOH(s) + NaBr3(aq)
Fe(NO3)3 + K2O = Fe2O3 + KNO3 =>
2 Fe(NO3)3 + 3 K2O = Fe2O3 + 6 KNO3
Me(NO3)3 = Me2O3 + NO2 + O2 =>
4 Me(NO3)3 = 2 Me2O3 + 12 NO2 + 3 O2
Fe2 + NaOH = Fe3OH + Na =>
3 Fe2 + 2 NaOH = 2 Fe3OH + 2 Na
CuSO4 + Ba(CH3COO)2 = Cu(CH3COO)2 + BaSO4 =>
CuSO4 + Ba(CH3COO)2 = Cu(CH3COO)2 + BaSO4
CaCO3(s) + H2SO4(ac) = H2O(ac) + CO2(g) + CaSO4(ac) =>
CaCO3(s) + H2SO4(ac) = H2O(ac) + CO2(g) + CaSO4(ac)
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
Ni3S2 + CuSO4 + O2 = Cu9S5 + NiSO4 =>
4 Ni3S2 + 9 CuSO4 + 6 O2 = Cu9S5 + 12 NiSO4
Al(NO3)3 = AlO + NO2 + O2 =>
Al(NO3)3 = AlO + 3 NO2 + O2
CH3COCH3 + Ag(NH3)OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3COCH3 + 8 Ag(NH3)OH = 3 CH3COONH4 + 8 Ag + 5 NH3 + 4 H2O
NaHPO4 + NaH = Na3PO4 + H2 =>
2 NaHPO4 + 4 NaH = 2 Na3PO4 + 3 H2
AlBr3 + K2PO4 = KBr + Al2(PO4)3 =>
2 AlBr3 + 3 K2PO4 = 6 KBr + Al2(PO4)3
FeCl3 + Na2S = FeS + FeS2 + NaCl =>
2 FeCl3 + 3 Na2S = FeS + FeS2 + 6 NaCl
Na + H2SO4 = Na2SO4 + H2O + H2S =>
8 Na + 5 H2SO4 = 4 Na2SO4 + 4 H2O + H2S
MnO2 + H2S = S + MnS + H2O =>
MnO2 + 2 H2S = S + MnS + 2 H2O
CH3COOH + RbOH = RbC2H3O2 + H2O =>
CH3COOH + RbOH = RbC2H3O2 + H2O
HNO3 + HBr = NO + Br0 + H2O =>
HNO3 + 3 HBr = NO + 3 Br0 + 2 H2O
H2Cr2O7 + NaOH = Na2Cr2O7 + H2O =>
H2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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