| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(NO3)2 + Al2(CrO4)3 = 3 SrCrO4 + 2 Al(NO3)3
Cr2O7 + CH3CHO = CH3COOH + Cr =>
Cr2O7 + 7 CH3CHO = 7 CH3COOH + 2 Cr
C4H10 + AlCl3 = C4H9Cl3 + HAl =>
C4H10 + AlCl3 = C4H9Cl3 + HAl
H2SeO4 + NaOH = NaSeO4 + H2O + H2 =>
2 H2SeO4 + 2 NaOH = 2 NaSeO4 + 2 H2O + H2
PbO2 + H{+} = Pb{+2} + O2 + H2O =>
2 PbO2 + 4 H{+} = 2 Pb{+2} + O2 + 2 H2O
H2SeO4 + NaOH = NaSeO4 + H2O + H2 =>
2 H2SeO4 + 2 NaOH = 2 NaSeO4 + 2 H2O + H2
AlCl3(aq) + CO2(g) + H2O(l) = Al2(CO3)3(s) + HCl(aq) =>
2 AlCl3(aq) + 3 CO2(g) + 3 H2O(l) = Al2(CO3)3(s) + 6 HCl(aq)
C6H5Cl + CH3OH = C6H5CH2OH + HCl =>
C6H5Cl + CH3OH = C6H5CH2OH + HCl
H2 + CO2 = C3H7COOH + H2O =>
10 H2 + 4 CO2 = C3H7COOH + 6 H2O
C10H13Br + KMnO4 + H2SO4 = C7H5BrO2 + CO2 + MnSO4 + K2SO4 + H2O =>
5 C10H13Br + 24 KMnO4 + 36 H2SO4 = 5 C7H5BrO2 + 15 CO2 + 24 MnSO4 + 12 K2SO4 + 56 H2O
Na2SiO3 + Al = Na2Si + Al2O3 =>
Na2SiO3 + 2 Al = Na2Si + Al2O3
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
Mn + AgCl3 = MnCl3 + Ag =>
Mn + AgCl3 = MnCl3 + Ag
CH2OHCOOH + Na2CO3 = C2H4O4Na2 + CO2 =>
CH2OHCOOH + Na2CO3 = C2H4O4Na2 + CO2
NH3CH3 + H2O = H3O + NH2CH3 =>
NH3CH3 + H2O = H3O + NH2CH3
C7H8O2 + C4H10O = C11H16O2 + H2O =>
C7H8O2 + C4H10O = C11H16O2 + H2O
Fe(NO3)3 + AgOH = Fe(OH)3 + AgNO3 =>
Fe(NO3)3 + 3 AgOH = Fe(OH)3 + 3 AgNO3
SnCl2 + K2Cr2O7 + HCl = SnCl4 + KCl + CrCl + H2O =>
5 SnCl2 + K2Cr2O7 + 14 HCl = 5 SnCl4 + 2 KCl + 2 CrCl + 7 H2O
Cr(OH)3 + NaC2H3O2 = Cr(C2H3O2)3 + NaOH =>
Cr(OH)3 + 3 NaC2H3O2 = Cr(C2H3O2)3 + 3 NaOH
KBrO3 + KI + HNO3 = Br2 + H2O + KNO3 + I2 =>
2 KBrO3 + 10 KI + 12 HNO3 = Br2 + 6 H2O + 12 KNO3 + 5 I2
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
C8H18O3 + O2(g) = H2O(g) + CO2(g) =>
C8H18O3 + 11 O2(g) = 9 H2O(g) + 8 CO2(g)
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2 =>
4 K2Cr2O7 + 7 H2S + 9 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2
C10H16N2O8 + C27H48O20 + H2O = C37N2H66O29 =>
C10H16N2O8 + C27H48O20 + H2O = C37N2H66O29
H2SO4 + H2S = H2O + S =>
H2SO4 + 3 H2S = 4 H2O + 4 S
AgNO3 + BaCl2H4O2 = AgCl2H4O2 + BaNO3 =>
AgNO3 + BaCl2H4O2 = AgCl2H4O2 + BaNO3
W + CuSe = Cu + WSe2 =>
W + 2 CuSe = 2 Cu + WSe2
Na + Al(BrO3)3 = NaBrO3 + Al =>
3 Na + Al(BrO3)3 = 3 NaBrO3 + Al
AlO(s) = Al(s) + O(g) =>
AlO(s) = Al(s) + O(g)
Al + O = AlO =>
Al + O = AlO
CH3COOH + O2(g) = CO2(g) + H2O(g) =>
CH3COOH + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
NaHCO + HCl = NaH + HCOCl =>
NaHCO + HCl = NaH + HCOCl
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
CH3CHOHCH2CH3 + HCl = CH3CH2CH3CHCl + H2O =>
CH3CHOHCH2CH3 + HCl = CH3CH2CH3CHCl + H2O
Na2FeO4 + Na2FeO2 + H2O = Fe3O4 + NaOH =>
Na2FeO4 + 5 Na2FeO2 + 6 H2O = 2 Fe3O4 + 12 NaOH
HCl(aq) + NaHSO3(aq) = NaCl(SO2) + H2O =>
HCl(aq) + NaHSO3(aq) = NaCl(SO2) + H2O
(CH2OH)2 = (CH2)4O2 + H2O =>
2(CH2OH)2 = (CH2)4O2 + 2 H2O
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
NaNO2 + KI + H2SO4 = NO + H2O + K2SO4 + Na2SO4 + I2 =>
2 NaNO2 + 2 KI + 2 H2SO4 = 2 NO + 2 H2O + K2SO4 + Na2SO4 + I2
Al + H3Po4 = H2 + AlHPo4 =>
Al + H3Po4 = H2 + AlHPo4
CoCl2(H2O)2 + H2O = Co(H2O)6 + Cl =>
CoCl2(H2O)2 + 4 H2O = Co(H2O)6 + 2 Cl
K3Fe(CN)6 + KMnO4 + KOH = Fe(OH)3 + K2MnO4 + KNO3 + CO2 + H2O =>
K3Fe(CN)6 + 60 KMnO4 + 63 KOH = Fe(OH)3 + 60 K2MnO4 + 6 KNO3 + 6 CO2 + 30 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
(CH3)3COH + H2O = CO2 + H2 =>
(CH3)3COH + 7 H2O = 4 CO2 + 12 H2
HgCl2 + NaSO4 = HgSO4 + NaCl2 =>
HgCl2 + NaSO4 = HgSO4 + NaCl2
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
C = C6 =>
6 C = C6
FeCl3 + Na3Po4 = FePo4 + NaCl =>
FeCl3 + Na3Po4 = FePo4 + 3 NaCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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