| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCrO7 + 28 HSO4 + 48 KI = Cr2(SO4)3 + 24 I2 + 25 K2SO4 + 14 H2O
H3AsO3 + Sr(OH)2 = SrHAsO3 + H2O =>
H3AsO3 + Sr(OH)2 = SrHAsO3 + 2 H2O
CH3CH3CH3CHOH + HCl = CH3CH3CH3CHCl + H2O =>
CH3CH3CH3CHOH + HCl = CH3CH3CH3CHCl + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Al2Si4O10(OH)2 + H2O = Al2Si2O5(OH)4 + H4SiO4 =>
Al2Si4O10(OH)2 + 5 H2O = Al2Si2O5(OH)4 + 2 H4SiO4
Ba(OH)2 + Br2 = BaBr2 + Ba(BrO4)2 + H2O =>
8 Ba(OH)2 + 8 Br2 = 7 BaBr2 + Ba(BrO4)2 + 8 H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + Cl2 + K2SO4 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
H3PO4 + Li2SO3 = Li3PO4 + H2O + SO2 =>
2 H3PO4 + 3 Li2SO3 = 2 Li3PO4 + 3 H2O + 3 SO2
(NH4)2S + HClO4 = NH4ClO4 + H2S =>
(NH4)2S + 2 HClO4 = 2 NH4ClO4 + H2S
H3PO4(aq) + SrCl2(aq) = H3Cl2(aq) + SrPO4(s) =>
H3PO4(aq) + SrCl2(aq) = H3Cl2(aq) + SrPO4(s)
C11H24OH + O2 = CO2 + H2O =>
4 C11H24OH + 67 O2 = 44 CO2 + 50 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mg(s) + Br2 = MgBr2 =>
Mg(s) + Br2 = MgBr2
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
C17H18F3NO + O2 = CO2 + H2O + NO2 + OF2 =>
4 C17H18F3NO + 91 O2 = 68 CO2 + 36 H2O + 4 NO2 + 6 OF2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
VOCl3 + Cl2O = VO2Cl + Cl2 =>
VOCl3 + Cl2O = VO2Cl + 2 Cl2
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Mg(NO3)2(heat) = Mg + NO2 + O2 =>
Mg(NO3)2(heat) = Mg + 2 NO2 + O2
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
HNO3 + I2 + H2O = NO + HIO =>
2 HNO3 + 3 I2 + 2 H2O = 2 NO + 6 HIO
BaSO4 + HNO3 = Ba(NO3) + HSO4 =>
BaSO4 + HNO3 = Ba(NO3) + HSO4
NaCO3 + BaCl2 = Ba(CO3)2 + NaCl =>
2 NaCO3 + BaCl2 = Ba(CO3)2 + 2 NaCl
MgO + MgSiO3 = Mg2SiO4 =>
MgO + MgSiO3 = Mg2SiO4
C9H20 + F2 = C9H19 + HF2 =>
C9H20 + F2 = C9H19 + HF2
CO + PO4 = CO2 + P =>
4 CO + PO4 = 4 CO2 + P
Cu(OH)2 + P2O5 = CuO + P(OH)5 =>
5 Cu(OH)2 + P2O5 = 5 CuO + 2 P(OH)5
Sn + HCl = SnCl2 + H2(aq) =>
Sn + 2 HCl = SnCl2 + H2(aq)
Na2CO3 + H = Na + H2O + CO2 =>
Na2CO3 + 2 H = 2 Na + H2O + CO2
SBr2 + H2O = H2SO2 + HBr =>
SBr2 + 2 H2O = H2SO2 + 2 HBr
NaHCO3 + Na2SO4 = Na2CO3 + SO3 + H2O =>
2 NaHCO3 + Na2SO4 = 2 Na2CO3 + SO3 + H2O
NaOH + C20H14O4 = H2CO3 + Na + H2O =>
86 NaOH + C20H14O4 = 20 H2CO3 + 86 Na + 30 H2O
H2S + Na2O = H2O + Na2S =>
H2S + Na2O = H2O + Na2S
Cr2O3 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO3 =>
Cr2O3 + 5 NaNO3 + 2 Na2CO3 = 2 Na2CrO4 + 5 NaNO2 + 2 CO3
KI + KMnO4 + H2O = MnO2 + I2 + KOH =>
6 KI + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
Mg(NO3)2 + LiF = MgF2 + LiNO3 =>
Mg(NO3)2 + 2 LiF = MgF2 + 2 LiNO3
NH4Cl + NaOH = NOH5 + NaCl =>
NH4Cl + NaOH = NOH5 + NaCl
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
CsF + H3PO4 = Cs3PO4 + HF =>
3 CsF + H3PO4 = Cs3PO4 + 3 HF
Pb + KOH = Pb(OH)4 + K =>
Pb + 4 KOH = Pb(OH)4 + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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