| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au(OH)3 + KOH = K[Au(OH)4]
KAlSi3O8 + H2CO3 + H2O = K2CO3 + Al4(OH)8Si4O10 + SiO2 =>
4 KAlSi3O8 + 2 H2CO3 + 2 H2O = 2 K2CO3 + Al4(OH)8Si4O10 + 8 SiO2
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
Zn + NiMnO4 = Ni + Zn(MnO4)2 =>
Zn + 2 NiMnO4 = 2 Ni + Zn(MnO4)2
NaOH + Fe3Cl = Fe3OH + NaCl =>
NaOH + Fe3Cl = Fe3OH + NaCl
H2VCl5 + SO2 + HCl = H2VCl6 + S + H2O =>
4 H2VCl5 + SO2 + 4 HCl = 4 H2VCl6 + S + 2 H2O
NaVO3 + NaOH + H2O2 = Na3(VO8) + H2O =>
NaVO3 + 2 NaOH + 4 H2O2 = Na3(VO8) + 5 H2O
CH3HCH2CHO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
2 CH3HCH2CHO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3CH2COOH + 5 H2O
K2SO3 + Cl2 + H2O = K2SO4 + HCl =>
K2SO3 + Cl2 + H2O = K2SO4 + 2 HCl
CaOH2 + CH3COOH = H2O + CaCH3COOH =>
CaOH2 + CH3COOH = H2O + CaCH3COOH
C4H6 + Br = C4H4 + HBr =>
C4H6 + 2 Br = C4H4 + 2 HBr
C9H10O2 + KOH = C8H10OCOOH + K =>
C9H10O2 + KOH = C8H10OCOOH + K
CaH2 + N = CaN + H =>
CaH2 + N = CaN + 2 H
HC2H3O2 + Mg = Mg(CH2COO)2 + H =>
2 HC2H3O2 + Mg = Mg(CH2COO)2 + 4 H
CrO4{2-} + e + H{+} = Cr{3+} + H2O =>
CrO4{2-} + 3e + 8 H{+} = Cr{3+} + 4 H2O
CH3CH2COOH + CH3CH2OH = CH3CH2COCH2CH3 + H2O =>
2 CH3CH2COOH + 7 CH3CH2OH = 4 CH3CH2COCH2CH3 + 7 H2O
Cr3O2 = Cr + O2 =>
Cr3O2 = 3 Cr + O2
Cr{+3} + OH{-} = Cr(OH)3 =>
Cr{+3} + 3 OH{-} = Cr(OH)3
Fr2O + H2O = FrOH =>
Fr2O + H2O = 2 FrOH
FeCl2 + Na2CO3 = Fe(CO3) + NaCl =>
FeCl2 + Na2CO3 = Fe(CO3) + 2 NaCl
H2O + H2 + C = C2H5OH =>
H2O + 2 H2 + 2 C = C2H5OH
Al(OH)3 + K2O = KAlO2 + HOH =>
2 Al(OH)3 + K2O = 2 KAlO2 + 3 HOH
Mg(OH)2 + HJ = Mg + J + H2O =>
Mg(OH)2 + 2 HJ = Mg + 2 J + 2 H2O
C5H12O2 + O2 = C5H12O2O2 =>
C5H12O2 + O2 = C5H12O2O2
SCl2O + P2S5 = S2Cl2 + P2O5 =>
5 SCl2O + P2S5 = 5 S2Cl2 + P2O5
Zn + KCIO3 + KOH + H2O = KCI + K2[Zn(OH)4] =>
3 Zn + KCIO3 + 6 KOH + 3 H2O = KCI + 3 K2[Zn(OH)4]
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3N2 + Na2SO4 = CaSO4 + Na3N =>
Ca3N2 + 3 Na2SO4 = 3 CaSO4 + 2 Na3N
KCr(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Na3[Cr(OH)6] =>
KCr(SO4)2 + 6 NaOH = KNaSO4 + Na2SO4 + Na3[Cr(OH)6]
CaMg(CO3)2 + SiO2 + H2O + FeO = Ca2Mg5Si8O22(OH)2 + Ca2Fe5Si8O22(OH)2CaCO3 + CO2 =>
5 CaMg(CO3)2 + 16 SiO2 + 2 H2O + 5 FeO = Ca2Mg5Si8O22(OH)2 + Ca2Fe5Si8O22(OH)2CaCO3 + 9 CO2
C6H5C2H5 + K2MnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
14 C6H5C2H5 + 27 K2MnO4 + 54 H2SO4 = 16 C6H5COOH + 27 MnSO4 + 27 K2SO4 + 76 H2O
Mn(CH3COO)2 + NaOH = CH3COONa + Mn(OH)2 =>
Mn(CH3COO)2 + 2 NaOH = 2 CH3COONa + Mn(OH)2
NH3 + P2O5 + H2O = (NH4)2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2HPO4
CaClO2 = CaO2 + Cl2 =>
2 CaClO2 = 2 CaO2 + Cl2
GaBr3 + F2 = F2Br3 + Ga =>
GaBr3 + F2 = F2Br3 + Ga
Zn + Hg(NO3)4 = Hg + Zn(NO3)2 =>
2 Zn + Hg(NO3)4 = Hg + 2 Zn(NO3)2
CaCO3 + NaOH = NaCO3 + CaOH =>
CaCO3 + NaOH = NaCO3 + CaOH
NaCH3COO + H2O = NaOH + H(CH3COO) =>
NaCH3COO + H2O = NaOH + H(CH3COO)
FeCl2 + HCl + C6N6FeK4 = FeC6 + N6Cl2 + HFe + K4Cl =>
FeCl2 + HCl + C6N6FeK4 = FeC6 + N6Cl2 + HFe + K4Cl
C12H18ClN3S + H2SO4 = C12H18N3S + HCl + SO4 =>
2 C12H18ClN3S + H2SO4 = 2 C12H18N3S + 2 HCl + SO4
Li2CO3 + HI = CO2 + H2O + LiI =>
Li2CO3 + 2 HI = CO2 + H2O + 2 LiI
CuCO3 + HCl = CuCl + CO3H =>
CuCO3 + HCl = CuCl + CO3H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mn(NO3)2 + NaOH = Na(NO3)2 + Mn(OH) =>
Mn(NO3)2 + NaOH = Na(NO3)2 + Mn(OH)
CaCl + NaCO3{-2} = CaCO3{-2} + NaCl =>
CaCl + NaCO3{-2} = CaCO3{-2} + NaCl
Al(OH)3 + Na2O = NaAlO2 + HOH =>
2 Al(OH)3 + Na2O = 2 NaAlO2 + 3 HOH
K(OH) + H(ClO4) = K(ClO4) + H(OH) =>
K(OH) + H(ClO4) = K(ClO4) + H(OH)
Cu(ii) + O2(g) = Cu2O =>
4 Cu(ii) + O2(g) = 2 Cu2O
Zn(NO3)3 + H2S = Zn2S3 + HNO3 =>
2 Zn(NO3)3 + 3 H2S = Zn2S3 + 6 HNO3
C50H10O7NS + O2 = H2O + CO2 + NO2 + SO2 =>
C50H10O7NS + 51 O2 = 5 H2O + 50 CO2 + NO2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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