| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Fe(No3)3 = Zn(No3)3 + Fe
Fe(NO3)2 + NaBr = FeBr2 + NaNO3 =>
Fe(NO3)2 + 2 NaBr = FeBr2 + 2 NaNO3
Al + C2H2O4 = AlC2H2O4 =>
Al + C2H2O4 = AlC2H2O4
C2O4{-2} + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
3 C2O4{-2} + Cr2O7{-2} + 14 H{+} = 6 CO2 + 2 Cr{+3} + 7 H2O
C6H20O4S2 + O2 = CO2 + H2O + S =>
C6H20O4S2 + 9 O2 = 6 CO2 + 10 H2O + 2 S
K2CrO4 + Na2SO3 + H2O = Na2SO4 + Cr(OH)3 + KOH =>
2 K2CrO4 + 3 Na2SO3 + 5 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 4 KOH
Li + Fe2SO4 = Fe + LiSO4 =>
Li + Fe2SO4 = 2 Fe + LiSO4
AlBr3 + LiOH = Al(OH)3 + LiBr =>
AlBr3 + 3 LiOH = Al(OH)3 + 3 LiBr
AgBr + Na2S2O3 = Na5 + [Ag(S2O3)3] + NaBr =>
AgBr + 3 Na2S2O3 = Na5 + [Ag(S2O3)3] + NaBr
CHOR + H2S = CH3SOR =>
CHOR + H2S = CH3SOR
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Li + HNo3 = LiNo3 + H2 =>
2 Li + 2 HNo3 = 2 LiNo3 + H2
H3(PO4) + AgCl = Ag3(PO4) + HCl =>
H3(PO4) + 3 AgCl = Ag3(PO4) + 3 HCl
CH3CH2CH2CH2OH + H2SO4 + NH4Br = CH3CH2CH2CH2Br + NH4 + H2O + HSO4 =>
CH3CH2CH2CH2OH + H2SO4 + NH4Br = CH3CH2CH2CH2Br + NH4 + H2O + HSO4
Ag(NO3) + Na2SO4 = Ag2SO4 + Na(NO3) =>
2 Ag(NO3) + Na2SO4 = Ag2SO4 + 2 Na(NO3)
C2H4 + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 8 KMnO4 + 12 H2SO4 = 10 HCOOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Ca(C2H3O2)2 + Na2S = NaC2H3O2 + CaS =>
Ca(C2H3O2)2 + Na2S = 2 NaC2H3O2 + CaS
K2Cr2O7 + CH3CH(OH)CH3 + H2(SO4) = K2(SO4) + Cr2(SO4)3 + CH3COCH3 + H2O =>
K2Cr2O7 + 3 CH3CH(OH)CH3 + 4 H2(SO4) = K2(SO4) + Cr2(SO4)3 + 3 CH3COCH3 + 7 H2O
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO4 + H2O =>
4 Bi(OH)3 + 3 Na2SnO2 = 4 Bi + 3 Na2SnO4 + 6 H2O
CH3COOH + Cl2 = C2H3ClO2 + HCl =>
CH3COOH + Cl2 = C2H3ClO2 + HCl
Silver + AuNO3 = Silvernitrate + Gold =>
Ag + AuNO3 = AgNO3 + Au
Cr2O7{-2} + H{+} + Co = Co{+2} + Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 3 Co = 3 Co{+2} + 2 Cr{+3} + 7 H2O
H{+} + Al(OH)3 + H2O = Al(H2O)6{+3} =>
3 H{+} + Al(OH)3 + 3 H2O = Al(H2O)6{+3}
Ca3(C6H5O7)2 + H2O = CaO + H3C6H5O7 =>
Ca3(C6H5O7)2 + 3 H2O = 3 CaO + 2 H3C6H5O7
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Mg(MnO4)2 + Na3PO4 = NaMnO4 + Mg3(PO4)2 =>
3 Mg(MnO4)2 + 2 Na3PO4 = 6 NaMnO4 + Mg3(PO4)2
H2C2O4 + KOH = K + C2O4 + H2O =>
H2C2O4 + 2 KOH = 2 K + C2O4 + 2 H2O
CH3COOH + NaHCO3 = CH3CHOONa + CO2 + H2O =>
9 CH3COOH + 8 NaHCO3 = 8 CH3CHOONa + 10 CO2 + 6 H2O
Al2S3 + CaS = CaAl2S4 =>
Al2S3 + CaS = CaAl2S4
Pr + Ge4{+} = Pr3{+} + Ge =>
3 Pr + Ge4{+} = Pr3{+} + 4 Ge
LiCl + Na2 = NaCl + Li =>
2 LiCl + Na2 = 2 NaCl + 2 Li
Pb + Fe{+2} = Pb{+2} + Fe =>
Pb + Fe{+2} = Pb{+2} + Fe
C5H9Br + KOH = C5H8 + KBr + H2O =>
C5H9Br + KOH = C5H8 + KBr + H2O
QO3 + H2 = Q + H2O =>
QO3 + 3 H2 = Q + 3 H2O
NaIO3 + SO2 + H2O = NaHS04 + H2SO4 + I2 =>
2 NaIO3 + 31 SO2 + 24 H2O = 2 NaHS04 + 23 H2SO4 + I2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + Bi2S3 = H2S + Bi(NO3)3 =>
6 HNO3 + Bi2S3 = 3 H2S + 2 Bi(NO3)3
W + HNO3 = WNO3 + H2 =>
2 W + 2 HNO3 = 2 WNO3 + H2
I3C2OH + NaOH = CHI3 + HCO2Na =>
I3C2OH + NaOH = CHI3 + HCO2Na
K2CO3 + H2O = H2OK2CO3 =>
K2CO3 + H2O = H2OK2CO3
C10H14N + HCl = C10H14NH(Cl) =>
C10H14N + HCl = C10H14NH(Cl)
CaBr2 + K2S = KBr + CaS =>
CaBr2 + K2S = 2 KBr + CaS
H2Al + HCl = AlCl3 + H2 =>
2 H2Al + 6 HCl = 2 AlCl3 + 5 H2
C6H5OK + O2 = K2CO3 + CO2 + H2O =>
2 C6H5OK + 14 O2 = K2CO3 + 11 CO2 + 5 H2O
MgBr2 + (NH4)2CO3 = MgCO3 + (NH4)2Br2 =>
MgBr2 + (NH4)2CO3 = MgCO3 + (NH4)2Br2
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
C6H4(NO2)2 + HCl + Fe = C6H4(NH2)2 + H2O + FeCl2 =>
C6H4(NO2)2 + 12 HCl + 6 Fe = C6H4(NH2)2 + 4 H2O + 6 FeCl2
Na2SO3 + KIO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + 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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