| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 4 NH4H2PO4 = CuP4O11 + 4 NH3 + 6 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
SeBr6 + Cl2 = SeCl2 + Br2 =>
SeBr6 + Cl2 = SeCl2 + 3 Br2
Na2SO3 + KMnO4 + NaOH = K2MnO4 + NaMnO4 + Na2SO4 + H2O =>
Na2SO3 + 4 KMnO4 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + Na2SO4 + H2O
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)2(NO3)2 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)2(NO3)2
Zn + CuH2SO4 = ZnH2SO4 + Cu =>
Zn + CuH2SO4 = ZnH2SO4 + Cu
CH3(CH2CHCH)3(CH2)7CO2CH3 + NO3{-} + PO4{-3} + H{+} + e = C60H87O23N12P + H2O =>
60 CH3(CH2CHCH)3(CH2)7CO2CH3 + 228 NO3{-} + 19 PO4{-3} + 619 H{+} + 334e = 19 C60H87O23N12P + 443 H2O
C3H6 + HBr = C3H8 + Br =>
C3H6 + 2 HBr = C3H8 + 2 Br
NH4I + K2CO3 = KI + (NH4)2CO3 =>
2 NH4I + K2CO3 = 2 KI + (NH4)2CO3
PbO + ZnSO4 = PbSO4 + ZnO =>
PbO + ZnSO4 = PbSO4 + ZnO
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
CH3{+} + H{+} + O{-} = CO2 + H2O =>
CH3{+} + 5 H{+} + 6 O{-} = CO2 + 4 H2O
C2H53OH + O2 = CO2 + H2O =>
C2H53OH + 15 O2 = 2 CO2 + 27 H2O
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
ClO{-} + SO2 + H2O = Cl{-} + SO4{-2} + H{+} =>
ClO{-} + SO2 + H2O = Cl{-} + SO4{-2} + 2 H{+}
(NH4)3PO4 + NaC2H3O2 = Na3PO4 + NH4C2H3O2 =>
(NH4)3PO4 + 3 NaC2H3O2 = Na3PO4 + 3 NH4C2H3O2
NO3{-} + H{+} + Al = NH4{+} + Al{3+} + H2O =>
3 NO3{-} + 30 H{+} + 8 Al = 3 NH4{+} + 8 Al{3+} + 9 H2O
UO2{2+} + H2O = UO2(OH){+} + H{+} =>
UO2{2+} + H2O = UO2(OH){+} + H{+}
AlCl3 + (NH4)3PO4 = AlPO4 + NH4Cl =>
AlCl3 + (NH4)3PO4 = AlPO4 + 3 NH4Cl
CH3NHCH3 + C6H5COOH = C6H5CONHCH3 + CH3OH =>
CH3NHCH3 + C6H5COOH = C6H5CONHCH3 + CH3OH
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4 =>
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4
CaSO4 + H2S(aq) = CaS + H2SO3 =>
3 CaSO4 + 4 H2S(aq) = 3 CaS + 4 H2SO3
CH3(CH6)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH6)6CH3 + 37 O2 = 16 CO2 + 42 H2O
FeCl2*4H2O + H2SO4 = FeSO4 + HCl + H2O =>
FeCl2*4H2O + H2SO4 = FeSO4 + 2 HCl + 4 H2O
CH4 + Br2 + H2O = CH3Br + H3O =>
2 CH4 + Br2 + 2 H2O = 2 CH3Br + 2 H3O
H2O + SeCl2 = H2SeO3 + Se + HCl =>
3 H2O + 2 SeCl2 = H2SeO3 + Se + 4 HCl
KMnO4 + NaOH + KHSO3 = KNaMnO4 + KSO4 + H2O =>
3 KMnO4 + 3 NaOH + KHSO3 = 3 KNaMnO4 + KSO4 + 2 H2O
CaCO3CO2 = CaO + CO2 =>
CaCO3CO2 = CaO + 2 CO2
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4 =>
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4
FeBr3 + K(OH) = FeK + Br3OH =>
FeBr3 + K(OH) = FeK + Br3OH
N2 + H2SO4 = NO2 + H2SO3 =>
N2 + 4 H2SO4 = 2 NO2 + 4 H2SO3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Al2(s) + I2(s) = AlI(s) =>
Al2(s) + I2(s) = 2 AlI(s)
Ca + CrCO3 = CaCO3 + Cr =>
Ca + CrCO3 = CaCO3 + Cr
K4Fe(CN)6(aq) + FeCl3(aq) = Fe4[Fe(CN)6]3(s) + KCl =>
3 K4Fe(CN)6(aq) + 4 FeCl3(aq) = Fe4[Fe(CN)6]3(s) + 12 KCl
O2 + H2 + C2 = C2H5OH =>
O2 + 6 H2 + 2 C2 = 2 C2H5OH
C4H10O + CH3CH2COOH = C7H14O2 + H2O =>
C4H10O + CH3CH2COOH = C7H14O2 + H2O
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2 =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2
C3H6O + MnO4{-} + H{+} = C3H6O2 + Mn2 + H2O =>
7 C3H6O + 2 MnO4{-} + 2 H{+} = 7 C3H6O2 + Mn2 + H2O
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
Al[III]H4 + HCl = Al[III]Cl4 + H2 =>
Al[III]H4 + 4 HCl = Al[III]Cl4 + 4 H2
Ca(OH)2 + FeCl3 = H3FeO3 + CaCl2 =>
3 Ca(OH)2 + 2 FeCl3 = 2 H3FeO3 + 3 CaCl2
FeS2 + N2 = Fe2N3 + SN2 =>
4 FeS2 + 11 N2 = 2 Fe2N3 + 8 SN2
KCN + Sb2O3 = Sb + KCNO =>
3 KCN + Sb2O3 = 2 Sb + 3 KCNO
HCl + SrCO3 = CO2 + H2O + SrCl2 =>
2 HCl + SrCO3 = CO2 + H2O + SrCl2
Mg + Li2SO4 = Li + MgSO4 =>
Mg + Li2SO4 = 2 Li + MgSO4
NaHSO4 + Na2Co3 = NaHCo3 + Na2SO4 =>
NaHSO4 + Na2Co3 = NaHCo3 + Na2SO4
AgOH + H2SO4 = AgSO4 + H2OH =>
AgOH + H2SO4 = AgSO4 + H2OH
HNO3 + Cu + HCl = CuCl2 + NO + H2O =>
2 HNO3 + 3 Cu + 6 HCl = 3 CuCl2 + 2 NO + 4 H2O
H3AsO3 + SnCl + HCl = As + SnCl4 + H2O =>
H3AsO3 + SnCl + 3 HCl = As + SnCl4 + 3 H2O
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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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