| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + 2 KSO4 + 3 H2O
Na2CO3 + ZnCO3 = Na2[Zn(CO3)2] =>
Na2CO3 + ZnCO3 = Na2[Zn(CO3)2]
KMnO4 + HCl = Cl + MnCl2 + H2O + KCl =>
KMnO4 + 8 HCl = 5 Cl + MnCl2 + 4 H2O + KCl
BAl2 + Ag2SO4 = Al2Ag2 + BSO4 =>
BAl2 + Ag2SO4 = Al2Ag2 + BSO4
Cr(OH)3 + Ca(OH)2 = Ca3(Cr(OH)6)2 =>
2 Cr(OH)3 + 3 Ca(OH)2 = Ca3(Cr(OH)6)2
Fe + PbBr2 = FeBr3 + Pb =>
2 Fe + 3 PbBr2 = 2 FeBr3 + 3 Pb
Fe2O3 + H2 = Fe3 + HO =>
6 Fe2O3 + 9 H2 = 4 Fe3 + 18 HO
CsOH + Al(OH)3 = Cs3[Al(OH)6] =>
3 CsOH + Al(OH)3 = Cs3[Al(OH)6]
H4TiO4 + NaHCO3 = H2O + CO2 + Na4TiO4 =>
H4TiO4 + 4 NaHCO3 = 4 H2O + 4 CO2 + Na4TiO4
Ag(NH3)2(aq) = Ag(s) + NH3(aq) =>
Ag(NH3)2(aq) = Ag(s) + 2 NH3(aq)
(S2O3){2-} + Br2 = (S4O6){2-} + (Br){-} =>
2(S2O3){2-} + Br2 = (S4O6){2-} + 2(Br){-}
S8 + O2 = S8O16 =>
S8 + 8 O2 = S8O16
MgO + Cl2O7 = MgCl2 + O2 =>
MgO + Cl2O7 = MgCl2 + 4 O2
S2O6 = SO3 =>
S2O6 = 2 SO3
H2Cr2O7 + H2O = Cr(OH)3 + O2 =>
2 H2Cr2O7 + 4 H2O = 4 Cr(OH)3 + 3 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Zr + Cl = ZrCl =>
Zr + Cl = ZrCl
KMnO4 + NaSO + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaSO + 2 H2SO4 = K2SO4 + 2 MnSO4 + Na2SO4 + 2 H2O
Bi2O3 + Na(OH) + NaClO = Na(BiO3) + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 NaClO = 2 Na(BiO3) + 2 NaCl + H2O
CdSO4 + Ni = NiSO4 + Cd =>
CdSO4 + Ni = NiSO4 + Cd
HCH2CHCO2 + NaOH = H2O + NaC2H3O2 =>
2 HCH2CHCO2 + 3 NaOH = H2O + 3 NaC2H3O2
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4 =>
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4
Ca + Au + Gd = CaAuGd =>
Ca + Au + Gd = CaAuGd
AgS2O3 + HNO3 = AgNO3 + S2O3 + H =>
AgS2O3 + HNO3 = AgNO3 + S2O3 + H
P4 + Ca(OH)2 + H2O = Ca(H2PO4)2 + PH3 =>
4 P4 + 3 Ca(OH)2 + 18 H2O = 3 Ca(H2PO4)2 + 10 PH3
CH3COOH + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 CH3COOH + 4 Cr2O7{2-} + 32 H{+} = 6 CO2 + 22 H2O + 8 Cr{3+}
CH3CH2 + Cl2 = CH2CH3Cl2 =>
CH3CH2 + Cl2 = CH2CH3Cl2
CH4S + HNO3 = CH4SO3 + NO2 + H2O =>
CH4S + 6 HNO3 = CH4SO3 + 6 NO2 + 3 H2O
MoO2 + H{+} + CrO4{2-} = Cr{3} + MoO3 + H2O =>
3 MoO2 + 10 H{+} + 2 CrO4{2-} = 2 Cr{3} + 3 MoO3 + 5 H2O
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
NaClO + HClO = NaH + ClO =>
NaClO + HClO = NaH + 2 ClO
Fe + (CuSO4) = Cu(FeSO4) =>
Fe + (CuSO4) = Cu(FeSO4)
K2S(s) = K(s) + S8(s) =>
8 K2S(s) = 16 K(s) + S8(s)
MoO2 + H{+} + CrO4{2-} = Cr{3} + MoO3 + H2O =>
3 MoO2 + 10 H{+} + 2 CrO4{2-} = 2 Cr{3} + 3 MoO3 + 5 H2O
AlCl3 + CH3CH2OCH2CH3 = AlCl3OCH2CH3 + CH3CH2 =>
AlCl3 + CH3CH2OCH2CH3 = AlCl3OCH2CH3 + CH3CH2
Na2PbO3 + Sb = Na2SbO3 + Pb =>
Na2PbO3 + Sb = Na2SbO3 + Pb
NaClH2O = NaCl + H2O =>
NaClH2O = NaCl + H2O
CO + HgCl2 = COCl + Hg =>
2 CO + HgCl2 = 2 COCl + Hg
CaSO3 + HClO = HCl + CaSO4 =>
CaSO3 + HClO = HCl + CaSO4
KHC4H4O6 + H2SO4 = C4H6O6 + K2SO4 =>
2 KHC4H4O6 + H2SO4 = 2 C4H6O6 + K2SO4
MgO + KI = KO + MgI =>
MgO + KI = KO + MgI
N2 + Cl2 = NCl4 =>
N2 + 4 Cl2 = 2 NCl4
K + H2CO3 = KCO3 + H =>
K + H2CO3 = KCO3 + 2 H
Ga2(SO4)3 + KOH = Ga(OH)3 + K2SO4 =>
Ga2(SO4)3 + 6 KOH = 2 Ga(OH)3 + 3 K2SO4
HF + KCI = KF + HCI =>
HF + KCI = KF + HCI
Cr + F2 = CrF2 =>
Cr + F2 = CrF2
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
NaCrO4 + KI = NaI + CrO4K =>
NaCrO4 + KI = NaI + CrO4K
Sr(OH)2 + H2SO4 = (SrOH)2(SO4) + H2O =>
2 Sr(OH)2 + H2SO4 = (SrOH)2(SO4) + 2 H2O
HgO + CaCO3 = HgCO3 + CaO =>
HgO + CaCO3 = HgCO3 + CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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