| Équations équilibrées la veille | Équations équilibrées le lendemain |
U + 3 F2 = UF6
Calcium + water = Calciumhydroxide + hydrogen =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe3 + S2 = FeS =>
2 Fe3 + 3 S2 = 6 FeS
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4 =>
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4
C4H10NH + O2 = CO2 + H2O + N2 =>
4 C4H10NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
AgNO3 + Na(OH)2 = Ag(OH)2 + Na(NO3) =>
AgNO3 + Na(OH)2 = Ag(OH)2 + Na(NO3)
Fe(H2PO4)3 + NH4OH = H2O + (NH4)2HPO4 + FePO4 =>
Fe(H2PO4)3 + 4 NH4OH = 4 H2O + 2(NH4)2HPO4 + FePO4
NH4OH(aq)H2SO4(aq) = NH4HSO4OH2 =>
NH4OH(aq)H2SO4(aq) = NH4HSO4OH2
CH3CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 20 CH3COOH + 16 H2O + 14 MnSO4 + 7 K2SO4
H2C2O4 + CaCl2 = CaC2O4 + (HCl) =>
H2C2O4 + CaCl2 = CaC2O4 + 2(HCl)
KNO2 + PbO2 + HCl = KNO3PbCl2 + H2O =>
KNO2 + PbO2 + 2 HCl = KNO3PbCl2 + H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Y(OH)3 + H2S = YH + SO2 + H2O =>
3 Y(OH)3 + 2 H2S = 3 YH + 2 SO2 + 5 H2O
CaCl2H2O = CaCl2 + H2O =>
CaCl2H2O = CaCl2 + H2O
C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH
Cr(OH)3 + NaCl = CrCl + Na(OH)3 =>
Cr(OH)3 + NaCl = CrCl + Na(OH)3
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
K + Ba(C2H3O2)2 = Ba + KC2H3O2 =>
2 K + Ba(C2H3O2)2 = Ba + 2 KC2H3O2
Cu(CN)2 = Cu{2+} + CN{-} =>
Cu(CN)2 = Cu{2+} + 2 CN{-}
ZnOCO2 = ZnO2CO =>
ZnOCO2 = ZnO2CO
Al2(SO4)3 + NaAlO2 + H2O = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaAlO2 + 12 H2O = 8 Al(OH)3 + 3 Na2SO4
Na2SnO2 + HCl = Sn(OH)2 + NaCl =>
Na2SnO2 + 2 HCl = Sn(OH)2 + 2 NaCl
CuSO4 + H2O = H2SO4 + Cu + O2 =>
2 CuSO4 + 2 H2O = 2 H2SO4 + 2 Cu + O2
H{+} + Cr2O7{2-} + C2H5OH = Cr + CO2 + H2O =>
2 H{+} + Cr2O7{2-} + C2H5OH = 2 Cr + 2 CO2 + 4 H2O
Ca(NO3)2 + H2SO4 = (HNO3)2 + CaSO4 =>
Ca(NO3)2 + H2SO4 = (HNO3)2 + CaSO4
MnO2 + MnO4{-} + H2O = H{+} + MnO4{2-} =>
MnO2 + 2 MnO4{-} + 2 H2O = 4 H{+} + 3 MnO4{2-}
Zn3P2 + NaOH = Zn(OH)2 + Na3P =>
Zn3P2 + 6 NaOH = 3 Zn(OH)2 + 2 Na3P
Ba(NO3)2 + AgNO3 = Ag(NO3)2 + BaNO3 =>
Ba(NO3)2 + AgNO3 = Ag(NO3)2 + BaNO3
NaOH(s) + HCl(aq) = H2O + NaCl =>
NaOH(s) + HCl(aq) = H2O + NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3CuO = NH3OCu =>
NH3CuO = NH3OCu
CrI3 + H2O2 + NaOH = Na2CrO4 + NaIO4 + H2O =>
2 CrI3 + 27 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaIO4 + 32 H2O
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
Ag2CO3 + H2SO4 = Ag2SO4 + H2CO3 =>
Ag2CO3 + H2SO4 = Ag2SO4 + H2CO3
MnO4{2-} + H2O = MnO4{-} + MnO2 + OH{-} =>
3 MnO4{2-} + 2 H2O = 2 MnO4{-} + MnO2 + 4 OH{-}
H3PO4NH3 = H2PO4NH4 =>
H3PO4NH3 = H2PO4NH4
ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2
Pb(SO4) = Pb + SO4 =>
Pb(SO4) = Pb + SO4
H2C2 + H2 = C2H6 =>
H2C2 + 2 H2 = C2H6
Zn + NH4Cl + H2O = [Zn(OH2)4]Cl2 + H2 + NH3 =>
Zn + 2 NH4Cl + 4 H2O = [Zn(OH2)4]Cl2 + H2 + 2 NH3
SO2 + NO3 + H2O = H2SO4 + NO =>
2 SO2 + NO3 + 2 H2O = 2 H2SO4 + NO
C2H5OH + O2 = OH2OH + C2 =>
2 C2H5OH + 3 O2 = 4 OH2OH + 2 C2
CH3CH2COOH + H2O = CH3COOH + CH3OH =>
CH3CH2COOH + H2O = CH3COOH + CH3OH
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
CaCl2(s) + Ag3PO4(s) = CaPO4(s) + Cl2Ag3(s) =>
CaCl2(s) + Ag3PO4(s) = CaPO4(s) + Cl2Ag3(s)
Cu(NO3)2 + K2Cr2O7 = Cu(Cr2O7) + K(NO3) =>
Cu(NO3)2 + K2Cr2O7 = Cu(Cr2O7) + 2 K(NO3)
K{+} + Zn(OH)4{2-} = K2Zn(OH)4 =>
2 K{+} + Zn(OH)4{2-} = K2Zn(OH)4
Y(OH)3 + H2S = YH + SO2 + H2O =>
3 Y(OH)3 + 2 H2S = 3 YH + 2 SO2 + 5 H2O
MgOCl2 = MgCl2O =>
MgOCl2 = MgCl2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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