| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O + 2 Fe = Fe2O3 + 3 H2
Na2S + AlCl3 + H2O = Al(OH)3 + H2S + NaCl =>
3 Na2S + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaCl
HI + FeOH = FeI + H2O =>
HI + FeOH = FeI + H2O
Ac2O3 + HCl = AcCl3 + H2O =>
Ac2O3 + 6 HCl = 2 AcCl3 + 3 H2O
KIO3 + KI + H2SO4 = I2 + H2O + K2SO4 =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 H2O + 3 K2SO4
Al(Cl3) + O2 = Al2O3 + Cl2 =>
4 Al(Cl3) + 3 O2 = 2 Al2O3 + 6 Cl2
CH3CH2COCl + CH3NH2 = CH3CH2CONHCH3 + HCl =>
CH3CH2COCl + CH3NH2 = CH3CH2CONHCH3 + HCl
Ba + PbSO4 = BaSO4 + Pb =>
Ba + PbSO4 = BaSO4 + Pb
H2Pb2C = H4 + Pb8 + C17 =>
68 H2Pb2C = 34 H4 + 17 Pb8 + 4 C17
CrCl3 + K(OH) + KClO4 = KCl + K2CrO4 + H2O =>
8 CrCl3 + 40 K(OH) + 3 KClO4 = 27 KCl + 8 K2CrO4 + 20 H2O
ZnSO4 + Na3(PO4) = Zn3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 2 Na3(PO4) = Zn3(PO4)2 + 3 Na2SO4
KCl(aq) + H2SO4(aq) = HCl(aq) + K2SO4(aq) =>
2 KCl(aq) + H2SO4(aq) = 2 HCl(aq) + K2SO4(aq)
(CH3)2CHCH2OHC3H6O2 = H2OC7H14O2 =>
(CH3)2CHCH2OHC3H6O2 = H2OC7H14O2
Na2S + AlCl3 + H2O = Al(OH)3 + H2S + NaCl =>
3 Na2S + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaCl
Na3PO4FeBr3 = FePO4Na3Br3 =>
Na3PO4FeBr3 = FePO4Na3Br3
H2O + Ag(NO3)2 = AgO + HNO3 =>
H2O + Ag(NO3)2 = AgO + 2 HNO3
NaCrO2 + H2O2 = H2CrO4 + NaOH =>
2 NaCrO2 + 3 H2O2 = 2 H2CrO4 + 2 NaOH
Sr(OH)2V2O5 = Sr(VO3)2H2O =>
Sr(OH)2V2O5 = Sr(VO3)2H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KH2SbO4 + KOH = K2HSbO4 + H2O =>
KH2SbO4 + KOH = K2HSbO4 + H2O
Ca(No3)2 + AgBr = CaBr2 + AgNo3 =>
Ca(No3)2 + 2 AgBr = CaBr2 + 2 AgNo3
Al + HNO3 = AlN3(O3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 AlN3(O3)3 + 3 N2O + 15 H2O
NaOH + MgCO3 = Na2CO3 + Mg(OH)2 =>
2 NaOH + MgCO3 = Na2CO3 + Mg(OH)2
Fe2O3 + C2O3 = Fe + CO2 =>
Fe2O3 + 3 C2O3 = 2 Fe + 6 CO2
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NO3NH4 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NO3NH4
C12H22O11 + CuSO4 + NaOH = C5H11O5COONa + Cu2O + Na2SO4 + H2O =>
C12H22O11 + 4 CuSO4 + 10 NaOH = 2 C5H11O5COONa + 2 Cu2O + 4 Na2SO4 + 5 H2O
CuSO4 + BaS = BaSO4 + CuS =>
CuSO4 + BaS = BaSO4 + CuS
MoFe = Mo + Fe =>
MoFe = Mo + Fe
MgS + PbCl4 = MgCl2 + PbS2 =>
2 MgS + PbCl4 = 2 MgCl2 + PbS2
C4H90H + O2 = CO2 + H2O =>
4 C4H90H + 107 O2 = 16 CO2 + 182 H2O
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
H2 + AlPO4 = Al + H3PO4 =>
3 H2 + 2 AlPO4 = 2 Al + 2 H3PO4
KMnO4 + S = KMn + SO =>
KMnO4 + 4 S = KMn + 4 SO
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
K2CO3 + Na2CO3 + Nb2O5 + Sb2O3 + Bi2O3 + TiO2 + O = K4722Na5178Nb9130Sb490O30000Bi100Ti200 + CO2 =>
2361 K2CO3 + 2589 Na2CO3 + 4565 Nb2O5 + 245 Sb2O3 + 50 Bi2O3 + 200 TiO2 + 940 O = K4722Na5178Nb9130Sb490O30000Bi100Ti200 + 4950 CO2
CH3COOCH3 + Ba(OH)2 = Ba(COOCH3)2 + H2O + CH3 =>
12 CH3COOCH3 + 7 Ba(OH)2 = 7 Ba(COOCH3)2 + 10 H2O + 8 CH3
AgNO3 + Na2B4O7 = AgBO2 + NaNO3 + B2O3 =>
2 AgNO3 + Na2B4O7 = 2 AgBO2 + 2 NaNO3 + B2O3
H{-} + Cl{+} = HCl =>
H{-} + Cl{+} = HCl
SiO2 + H2SO4 = H2SiO4 + SO2 =>
SiO2 + H2SO4 = H2SiO4 + SO2
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
C + H + N + O + S = C6760H10447N1743O2010S32 =>
6760 C + 10447 H + 1743 N + 2010 O + 32 S = C6760H10447N1743O2010S32
C2H6O + C10H22 = C12H26 + H2O =>
C2H6O + C10H22 = C12H26 + H2O
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
HBr + KBrO3 = Br2 + H2O + KBr =>
6 HBr + KBrO3 = 3 Br2 + 3 H2O + KBr
N2 + Ca(OH)2 = N2(OH)2 + Ca =>
N2 + Ca(OH)2 = N2(OH)2 + Ca
SiH4 + KOH + H2O2 = K2SiO3 + H2O =>
SiH4 + 2 KOH + 4 H2O2 = K2SiO3 + 7 H2O
SrBr2(aq) + Li2SO4(aq) = SrSO4(s) + LiBr(aq) =>
SrBr2(aq) + Li2SO4(aq) = SrSO4(s) + 2 LiBr(aq)
KI(aq) + H2SO4(aq) = K2SO4 + I2 + H2O + H2S =>
8 KI(aq) + 5 H2SO4(aq) = 4 K2SO4 + 4 I2 + 4 H2O + H2S
K9NO3 + NaCl = K9Cl + NaNO3 =>
K9NO3 + NaCl = K9Cl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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