| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + HClO2 = AlClO3 + 2 H2O
KOH + ZnS = K2S + Zn(OH)2 =>
2 KOH + ZnS = K2S + Zn(OH)2
CH3CH2Br + NaOH = C2H4 + H2O + NaBr =>
CH3CH2Br + NaOH = C2H4 + H2O + NaBr
Cr(OH)2 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
Cr(OH)2 + 2 NaClO + Na2CO3 = Na2CrO4 + 2 NaCl + H2O + CO2
[Co(NH3)6]Cl + AgNO3 = AgCl + [Co(NH3)6]NO3 =>
[Co(NH3)6]Cl + AgNO3 = AgCl + [Co(NH3)6]NO3
AgNO3 + HCl = AgNO3HCl =>
AgNO3 + HCl = AgNO3HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C23H52 + O2 = CO2 + H2O =>
C23H52 + 36 O2 = 23 CO2 + 26 H2O
K3PO4 + Cu(IO3)2 = KIO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(IO3)2 = 6 KIO3 + Cu3(PO4)2
(Ba(HCO3)2) = Ba + H + CO3 =>
(Ba(HCO3)2) = Ba + 2 H + 2 CO3
AX3 + Z2 = AZ2 + X2Z =>
4 AX3 + 7 Z2 = 4 AZ2 + 6 X2Z
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C5H10C + O2 = CO2 + H2O =>
2 C5H10C + 17 O2 = 12 CO2 + 10 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CH3NH2 + H2SO4 = CH3SO4 + NH4 =>
CH3NH2 + H2SO4 = CH3SO4 + NH4
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + Ag =>
2 Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + 2 Ag
(CH3)2CC(CH3)2 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + KOH + MnO2 =>
3(CH3)2CC(CH3)2 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 KOH + 2 MnO2
KOH + NH2CH2COOH = NH2CH2COOK + H2O =>
KOH + NH2CH2COOH = NH2CH2COOK + H2O
HS + O2 = SO2 + OH =>
2 HS + 3 O2 = 2 SO2 + 2 OH
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
K(CrO4) + CaCl = KCl + Ca(CrO4) =>
K(CrO4) + CaCl = KCl + Ca(CrO4)
(CH3)2CC(CH3)2 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + KOH + MnO2 =>
3(CH3)2CC(CH3)2 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 KOH + 2 MnO2
CH3COOH + NH3 = CH3COONH2 + H2 =>
CH3COOH + NH3 = CH3COONH2 + H2
C10H22 + O3 = CO2 + H2O =>
3 C10H22 + 31 O3 = 30 CO2 + 33 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
SO(s) + O2(g) = SO3(g) =>
SO(s) + O2(g) = SO3(g)
CH3CH(OH)CH3 + Na = CH3CH(ONa)CH3 + H2 =>
2 CH3CH(OH)CH3 + 2 Na = 2 CH3CH(ONa)CH3 + H2
KBH4 + BF3 = KBF4 + B2H6 =>
3 KBH4 + 4 BF3 = 3 KBF4 + 2 B2H6
FeO + NaOH = Fe(OH)3 + Na3O =>
FeO + 3 NaOH = Fe(OH)3 + Na3O
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O =>
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O
Ag(PO) + NaOH = AgOH + NaPO =>
Ag(PO) + NaOH = AgOH + NaPO
HBr + NaMnO4 + NaOH = Na2MnO4 + Br2 + H2O =>
2 HBr + 2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + Br2 + 2 H2O
Al(OH)3 + HCl = (AlOH)Cl2 + H2O =>
Al(OH)3 + 2 HCl = (AlOH)Cl2 + 2 H2O
Na2C2O4 + Al2(CO3)3 = Na2CO3 + Al2(C2O4)3 =>
3 Na2C2O4 + Al2(CO3)3 = 3 Na2CO3 + Al2(C2O4)3
Cu(NO3)2 + HI = CuI2 + HNO3 =>
Cu(NO3)2 + 2 HI = CuI2 + 2 HNO3
CuFeS2 + SiO2 + O2 = CuS + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 3 O2 = 2 CuS + 2 FeSiO3 + 2 SO2
H2S(g) + PbCl2(s) = HCl(g) + PbS(s) =>
H2S(g) + PbCl2(s) = 2 HCl(g) + PbS(s)
CdS2 + I2 + HCl = CdCl2 + HI + S =>
CdS2 + I2 + 2 HCl = CdCl2 + 2 HI + 2 S
S + HNO3 + H = H2SO3 + N2O =>
5 S + 6 HNO3 + 4 H = 5 H2SO3 + 3 N2O
Cr(OH)6 + H3PO4 = Cr3(PO4)6 + H2O =>
3 Cr(OH)6 + 6 H3PO4 = Cr3(PO4)6 + 18 H2O
I2 + XeF2 = IF3 + Xe =>
I2 + 3 XeF2 = 2 IF3 + 3 Xe
Na + CaSO4 = NaCaSO4 =>
Na + CaSO4 = NaCaSO4
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KMnO4 + NaOH + Na2S = Na2MnO4 + KOH + Na2SO3 + H2O =>
6 KMnO4 + 12 NaOH + Na2S = 6 Na2MnO4 + 6 KOH + Na2SO3 + 3 H2O
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Fe(OH)2 + I2 + H2O = Fe(OH)3 + HI =>
2 Fe(OH)2 + I2 + 2 H2O = 2 Fe(OH)3 + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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