| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
K2S + CdCl2 = KCl + CdS =>
K2S + CdCl2 = 2 KCl + CdS
CH3((CH2)4) + O2 = CO2 + H2O =>
4 CH3((CH2)4) + 31 O2 = 20 CO2 + 22 H2O
HCl + Cr3 = CrCl3 + H2 =>
18 HCl + 2 Cr3 = 6 CrCl3 + 9 H2
HClO(aq) + Ca(OH)2(aq) = H2O(l) + Ca(ClO)2(aq) =>
2 HClO(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO)2(aq)
Hg3(BO3)2 + K2 = K3BO3 + Hg2 =>
2 Hg3(BO3)2 + 6 K2 = 4 K3BO3 + 3 Hg2
NH2CH2CH2NH2 + HCl = NH3CH2CH2NH2Cl =>
NH2CH2CH2NH2 + HCl = NH3CH2CH2NH2Cl
NaH2PO4 + H2O = HPO4 + H3O + Na =>
NaH2PO4 + H2O = HPO4 + H3O + Na
Sn + Fe{3+} = Fe{2+} + Sn{2+} =>
Sn + 2 Fe{3+} = 2 Fe{2+} + Sn{2+}
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2 + BaOH =>
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2 + BaOH
CO(NH2)2 + Na2SO4 = Na6(SO4)2(CO3) + S + N2 + H2O =>
CO(NH2)2 + 3 Na2SO4 = Na6(SO4)2(CO3) + S + N2 + 2 H2O
KClO2 + KI + H2O = KCl + KOH + I2 =>
KClO2 + 4 KI + 2 H2O = KCl + 4 KOH + 2 I2
Ag2CO3 + NaOH = AgO2 + Na2C + H2O =>
Ag2CO3 + 2 NaOH = 2 AgO2 + Na2C + H2O
MnSO4 + KClO3 + Na2CO3 = Na2MnO4 + KCl + Na2SO4 + CO2 =>
3 MnSO4 + 2 KClO3 + 6 Na2CO3 = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 CO2
Ar + Wtr = ArWtr =>
Ar + Wtr = ArWtr
CH3CH2Br + KOH = CH3CH2OH + K + Br =>
CH3CH2Br + KOH = CH3CH2OH + K + Br
H2Cr2O7 + CrOH(CH3COO) + HCl = CrCl3 + CH3COOH + H2O =>
H2Cr2O7 + 6 CrOH(CH3COO) + 24 HCl = 8 CrCl3 + 6 CH3COOH + 13 H2O
AlPO3 + BeSiO3 = Al2(SiO3)3 + Be3(PO3)2 =>
2 AlPO3 + 3 BeSiO3 = Al2(SiO3)3 + Be3(PO3)2
C17H31COOH + H2 = C17H33COOH =>
C17H31COOH + H2 = C17H33COOH
NaI + I2 = NaI3 =>
NaI + I2 = NaI3
C6H4(NH2)2 + NaNO2 + HCl = C6H4(N2Cl)2 + H2O + NaCl =>
C6H4(NH2)2 + 2 NaNO2 + 4 HCl = C6H4(N2Cl)2 + 4 H2O + 2 NaCl
CH2OHCH2CH2CH3 + HBr = CH3CH2CH2Br + H2O =>
3 CH2OHCH2CH2CH3 + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
C2H5OH + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
P4O10(s) + H2O = H3PO4 =>
P4O10(s) + 6 H2O = 4 H3PO4
Sr(OH)2 + HClO2 = SrCl2 + H2O + O2 =>
Sr(OH)2 + 2 HClO2 = SrCl2 + 2 H2O + 2 O2
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
NO2 + KClO + KOH = KNO3 + KCl + H2O =>
2 NO2 + KClO + 2 KOH = 2 KNO3 + KCl + H2O
FeCl2 + KNO3 + HCl = NO + FeCl3 + KCl + H2O =>
3 FeCl2 + KNO3 + 4 HCl = NO + 3 FeCl3 + KCl + 2 H2O
Sodiumcarbonate + potassiumchlorate = sodiumchlorate + potassiumcarbonate =>
Na2CO3 + 2 KClO3 = 2 NaClO3 + K2CO3
C3H6O + BF3 = C3H6OBF + F2 =>
C3H6O + BF3 = C3H6OBF + F2
Na + (PO4)3 = Na3PO4 =>
9 Na + (PO4)3 = 3 Na3PO4
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
ZnCl2 + H2O = Zn(OH)2 + Cl + H =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 Cl + 2 H
NaCO3 + H3PO4 = NaHPO4 + H2O + CO2 =>
NaCO3 + H3PO4 = NaHPO4 + H2O + CO2
NiBr2 + KOH = KBr2 + NiOH =>
NiBr2 + KOH = KBr2 + NiOH
Sr + Se = SrSe =>
Sr + Se = SrSe
NH2CH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
5 NH2CH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
ZnI2 + K = KI + Zn =>
ZnI2 + 2 K = 2 KI + Zn
CaI + CuSO4 = CaSO4 + CuI =>
CaI + CuSO4 = CaSO4 + CuI
CrO2 + KOH = K2CrO4 + H2 =>
CrO2 + 2 KOH = K2CrO4 + H2
ClO2 = Cl + O =>
ClO2 = Cl + 2 O
C7H8O + KMnO4 = C6H5COOK + H2O + MnO2 + KOH =>
3 C7H8O + 4 KMnO4 = 3 C6H5COOK + 4 H2O + 4 MnO2 + KOH
CH3CH(OH)CH3 + NaOH = CH3CH(ONa)CH3 + H2O =>
CH3CH(OH)CH3 + NaOH = CH3CH(ONa)CH3 + H2O
NaClO3 + HCl = NaCl + H2O + Cl2 =>
NaClO3 + 6 HCl = NaCl + 3 H2O + 3 Cl2
Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + S =>
4 Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + 4 Na2SO4 + 5 S
Al(MnO4)3 + Mn2Se3 + Al(OH)3 = Al2(SeO4) + Al2(MnO4)3 + H2O =>
18 Al(MnO4)3 + 3 Mn2Se3 + 40 Al(OH)3 = 9 Al2(SeO4) + 20 Al2(MnO4)3 + 60 H2O
Ca(OH)2 + H3PO4 = Ca + P + H5O6 =>
Ca(OH)2 + H3PO4 = Ca + P + H5O6
HI + CaCO3 = CaI2 + CO2 + H2O =>
2 HI + CaCO3 = CaI2 + CO2 + H2O
NaHCO3 + H2O = H2CO3 + Na + OH =>
NaHCO3 + H2O = H2CO3 + Na + OH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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