| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO + H2CrO4 = HCOOH + H2CrO3
ZnCl2 + (NH4)3Cl = (NH4)3ClZnCl4 + NH4 =>
ZnCl2 + 3(NH4)3Cl = (NH4)3ClZnCl4 + 6 NH4
BaO + HCl = BaOHCl =>
BaO + HCl = BaOHCl
CH3Co2 + NaOH = CH3Co2Na + HO =>
CH3Co2 + NaOH = CH3Co2Na + HO
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
I2 + K2SnO2 + KOH = KI + K2SnO3 + K2Sn(OH)6 =>
3 I2 + 3 K2SnO2 + 6 KOH = 6 KI + 2 K2SnO3 + K2Sn(OH)6
NaI + Ag2CO3 = Na2CO3 + AgI =>
2 NaI + Ag2CO3 = Na2CO3 + 2 AgI
P2S3 + O2 = P2O5 + SO2 =>
2 P2S3 + 11 O2 = 2 P2O5 + 6 SO2
Ca(MnO4)2 + FeI2 + HNO3 = Ca(NO3)3 + Fe(NO3)3 + I2 + Mn(NO3)3 + H2O =>
3 Ca(MnO4)2 + 7 FeI2 + 48 HNO3 = 3 Ca(NO3)3 + 7 Fe(NO3)3 + 7 I2 + 6 Mn(NO3)3 + 24 H2O
CaO + ZnO = CaZn + O =>
CaO + ZnO = CaZn + 2 O
NaOH + H(NO)3 = Na(NO)3 + H2O =>
NaOH + H(NO)3 = Na(NO)3 + H2O
PO4{3-} + Na2O + H2O = Na3PO4 + OH{-} =>
2 PO4{3-} + 3 Na2O + 3 H2O = 2 Na3PO4 + 6 OH{-}
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
NaOH + HC1 = H2O + NaC1 =>
NaOH + HC1 = H2O + NaC1
H3PO4 + Pb(OH)4 = H3(OH)4 + PbPO4 =>
H3PO4 + Pb(OH)4 = H3(OH)4 + PbPO4
C4H8O + Cu2O = Cu + CO2 + H2O =>
C4H8O + 11 Cu2O = 22 Cu + 4 CO2 + 4 H2O
Bi(OH)3 + NaOH = BiOH + Na(OH)3 =>
Bi(OH)3 + NaOH = BiOH + Na(OH)3
AlI3 = Al + I =>
AlI3 = Al + 3 I
SnCl2 + KMnO4 + H2SO4 = Sn(SO4)2 + Cl2 + KCl + MnSO4 + H2O =>
3 SnCl2 + 2 KMnO4 + 8 H2SO4 = 3 Sn(SO4)2 + 2 Cl2 + 2 KCl + 2 MnSO4 + 8 H2O
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 = =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq)(classification) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)(classification)
Cu{2+} + C10H14N2O8{2-} = CuC10H14N2O8 =>
Cu{2+} + C10H14N2O8{2-} = CuC10H14N2O8
HNO3 + I2 = *HIO3 + H2O + NO2 =>
10 HNO3 + I2 = 2*HIO3 + 4 H2O + 10 NO2
CuSO4Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4Na2CO3 = CuCO3 + Na2SO4
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
HCl + CrO = CrCl2 + H2O =>
2 HCl + CrO = CrCl2 + H2O
MnO4 + C2H2O4 = Mn + CO2 + H2O =>
MnO4 + 4 C2H2O4 = Mn + 8 CO2 + 4 H2O
AlCl3 + Ba2(SO4)2 = Al2(SO4)3 + BaCl2 =>
4 AlCl3 + 3 Ba2(SO4)2 = 2 Al2(SO4)3 + 6 BaCl2
CaCl2 + AgBr = AgCl + CaBr2 =>
CaCl2 + 2 AgBr = 2 AgCl + CaBr2
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
HNO3NaOH = NaNO3H2O =>
HNO3NaOH = NaNO3H2O
MnO4 + C2H2O4 = Mn + CO2 + H2O =>
MnO4 + 4 C2H2O4 = Mn + 8 CO2 + 4 H2O
C8H5NO2 + Br2 + KOH = C8H4NO2Br + KBr + H2O =>
C8H5NO2 + Br2 + KOH = C8H4NO2Br + KBr + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
CrCl2 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
3 CrCl2 + 12 KOH + 2 KClO3 = 8 KCl + 3 K2CrO4 + 6 H2O
K2NO2 + HNO3 = KNO3 + NO2 + H2O =>
K2NO2 + 4 HNO3 = 2 KNO3 + 3 NO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KlO3 + SO2 + H2O = H2SO4 + Kl =>
KlO3 + 3 SO2 + 3 H2O = 3 H2SO4 + Kl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCHO + H2CrO4 = HCOOH + H2CrO3 =>
HCHO + H2CrO4 = HCOOH + H2CrO3
LaCl3 + Na3Po4 = NaCl + LaPo4 =>
LaCl3 + Na3Po4 = 3 NaCl + LaPo4
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
I2 + K2SnO2 + KOH = KI + K2SnO3 + K2Sn(OH)6 =>
3 I2 + 3 K2SnO2 + 6 KOH = 6 KI + 2 K2SnO3 + K2Sn(OH)6
C4H8O2 + O2 = C4H8O3 =>
2 C4H8O2 + O2 = 2 C4H8O3
Na + H2SO4 = NaHSO4 + H2 =>
2 Na + 2 H2SO4 = 2 NaHSO4 + H2
CH3COOH + Zn = Zn(CH3COOH)2 =>
2 CH3COOH + Zn = Zn(CH3COOH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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