| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr2 + B2 = 2 SrB
SCa + O2 = SO2 + CaO =>
2 SCa + 3 O2 = 2 SO2 + 2 CaO
As + HCl = AsCl + H =>
As + HCl = AsCl + H
C4H9OH + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
Pt2C + Na = Pt + NaC =>
Pt2C + Na = 2 Pt + NaC
LiOH + H2SO4 = Li2SO4 + H(OH) =>
2 LiOH + H2SO4 = Li2SO4 + 2 H(OH)
Na2S2O3 + KMnO4 + H2SO4 = K2SO4 + KOH + MnO2 + Na2SO4 =>
6 Na2S2O3 + 16 KMnO4 + H2SO4 = 7 K2SO4 + 2 KOH + 16 MnO2 + 6 Na2SO4
Na2S2O8 + KClO3 = KClO4 + KSO4 + NaCl =>
Na2S2O8 + 8 KClO3 = 6 KClO4 + 2 KSO4 + 2 NaCl
Ca(aq) + Cl2(aq) = CaCl2(aq) =>
Ca(aq) + Cl2(aq) = CaCl2(aq)
HI4 = H2 + I2 =>
2 HI4 = H2 + 4 I2
Ca(OH)2 + KNO2 = CaNO2 + K(OH)2 =>
Ca(OH)2 + KNO2 = CaNO2 + K(OH)2
CH3NH(CH2)3COOH + CsOH = CH3NH(CH2)3COOCs + H2O =>
CH3NH(CH2)3COOH + CsOH = CH3NH(CH2)3COOCs + H2O
Zn + HC = ZnC + H2 =>
2 Zn + 2 HC = 2 ZnC + H2
CH3CH(OH)CH3HNO3 = CH3CHO(NO2)CH3H2O =>
CH3CH(OH)CH3HNO3 = CH3CHO(NO2)CH3H2O
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
C3H7COOH3 + H2O = C4H7COOH + CH3OH =>
3 C3H7COOH3 + 3 H2O = C4H7COOH + 7 CH3OH
ZnBr + H2SO4 = H2Br + ZnSO4 =>
ZnBr + H2SO4 = H2Br + ZnSO4
Zn + HC = ZnC + H2 =>
2 Zn + 2 HC = 2 ZnC + H2
AsCl3 + H2O = HCl + As(HO)3 =>
AsCl3 + 3 H2O = 3 HCl + As(HO)3
HCO3 = CO32 + CO2 + H2O =>
60 HCO3 = CO32 + 59 CO2 + 30 H2O
CH2C(CH3)2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2C(CH3)2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
CH3CH2COOMgBr + H2O = CH3CH2COOH + HBr + Mg(OH)2 =>
CH3CH2COOMgBr + 2 H2O = CH3CH2COOH + HBr + Mg(OH)2
BaO2 + C = BaO + CO2 =>
2 BaO2 + C = 2 BaO + CO2
H2SiO3 + FeSO4 = FeSiO3 + H2SO4 =>
H2SiO3 + FeSO4 = FeSiO3 + H2SO4
I2O3 + H2O = IHO2 =>
I2O3 + H2O = 2 IHO2
NH3NO3 = HNO3 + NH2 =>
NH3NO3 = HNO3 + NH2
NaAl(OH)4 + CO2 = NaHCO3 + Al(OH)3 =>
NaAl(OH)4 + CO2 = NaHCO3 + Al(OH)3
H2CO3{-} + H2O2 + H{+} = H2O + CO2 =>
2 H2CO3{-} + H2O2 + 2 H{+} = 4 H2O + 2 CO2
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
KBr + H2O2 + H2SO4 = K2SO4 + Br2 + H2O =>
2 KBr + H2O2 + H2SO4 = K2SO4 + Br2 + 2 H2O
Na + CO2 = C + Na2CO3 =>
4 Na + 3 CO2 = C + 2 Na2CO3
CH3OOH + NaHCO3 = NaCH3 + H2O + CO2 =>
2 CH3OOH + NaHCO3 = NaCH3 + 3 H2O + 2 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3COO + HCl = C2Cl + H2O =>
CH3COO + HCl = C2Cl + 2 H2O
C3H6O2 + KI + KIO3 = CH3COOK + I + H2O =>
12 C3H6O2 + 11 KI + 7 KIO3 = 18 CH3COOK + 18 I + 9 H2O
Co(NO3)2 + Al2O3 = CoO + Al(NO3)3 =>
3 Co(NO3)2 + Al2O3 = 3 CoO + 2 Al(NO3)3
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
SO4 + CaS = SO2 + Ca =>
SO4 + CaS = 2 SO2 + Ca
Mn{7}O4 + S2{4}O = Mn{2} + S{6}O4 =>
8 Mn{7}O4 + 5 S2{4}O = 8 Mn{2} + 10 S{6}O4
C6H5COOHCH3CH2CHOH + CH3CH2CHOH + CH3CH2NH2 = C6H5CH2CHCHCH2NH3CH3 + H2O =>
15 C6H5COOHCH3CH2CHOH + 37 CH3CH2CHOH + 29 CH3CH2NH2 = 29 C6H5CH2CHCHCH2NH3CH3 + 82 H2O
Ca(OH)2 + PO4 = Ca3(PO4)2 + OH =>
3 Ca(OH)2 + 2 PO4 = Ca3(PO4)2 + 6 OH
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Ni(NO3)2*6H2O + Al + C2H5NO2 = Ni3Al + CO2 + N2 + H2O =>
3 Ni(NO3)2*6H2O + Al + 4 C2H5NO2 = Ni3Al + 8 CO2 + 5 N2 + 28 H2O
Co + H2O = Co3O4 + H2 =>
3 Co + 4 H2O = Co3O4 + 4 H2
HCHO2 + O2 = CO2 + H2O =>
2 HCHO2 + O2 = 2 CO2 + 2 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
H2(C2O4)NaOH = H2OHNa(C2O4) =>
H2(C2O4)NaOH = H2OHNa(C2O4)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH4OH(aq) + H3PO4(aq) = NH4PO4 + H3OH =>
NH4OH(aq) + H3PO4(aq) = NH4PO4 + H3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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