| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[PtCl6] + 6 KOH = 6 KCl + K2[Pt(OH)6]
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
C7H6O + NaBH4 = C7H8O + NaB =>
2 C7H6O + NaBH4 = 2 C7H8O + NaB
HNO3 + Na2SiO3 = Na2NO3 + HSiO3 =>
HNO3 + Na2SiO3 = Na2NO3 + HSiO3
(NH4)3PO4 + MgSO4 = Mg(PO4) + (NH4)3SO4 =>
(NH4)3PO4 + MgSO4 = Mg(PO4) + (NH4)3SO4
CuCl2 + KHSO3 = CuCl + K2SO4 + HCl + SO2 =>
2 CuCl2 + 2 KHSO3 = 2 CuCl + K2SO4 + 2 HCl + SO2
NaOH + Cl = NaClO + H2 =>
2 NaOH + 2 Cl = 2 NaClO + H2
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
CH{+4} + O = CO{+2} + H{+2}O =>
CH{+4} + O = CO{+2} + H{+2}O
Al2SiO5 + AlO(OH) = Al2O3 + Al2Si2O5(OH)4 =>
2 Al2SiO5 + 4 AlO(OH) = 3 Al2O3 + Al2Si2O5(OH)4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H3PO4 + Zn = Zn3(PO4)2 + H2 =>
2 H3PO4 + 3 Zn = Zn3(PO4)2 + 3 H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaOH + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C18H22O2 + NaBH4 = C18H24O2 + Na + BH3 =>
C18H22O2 + 2 NaBH4 = C18H24O2 + 2 Na + 2 BH3
NO + H3O = NH3 + H2O =>
NO + 5 H3O = NH3 + 6 H2O
K + Cu(NO3)2 = KNO3 + Cu =>
2 K + Cu(NO3)2 = 2 KNO3 + Cu
K3Cr(OH)6 + CO2 = K2CO3 + Cr(OH)3 + H2O =>
2 K3Cr(OH)6 + 3 CO2 = 3 K2CO3 + 2 Cr(OH)3 + 3 H2O
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride =>
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride
S{-2} + Fe{+3} = Fe{+2} + S =>
S{-2} + 2 Fe{+3} = 2 Fe{+2} + S
I2O7 + NaOH = NaIO4 + H2O =>
I2O7 + 2 NaOH = 2 NaIO4 + H2O
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride =>
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
K2Cr2O4 + H2SO4 = K2SO4 + H2Cr2O4 =>
K2Cr2O4 + H2SO4 = K2SO4 + H2Cr2O4
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
CuSO4 + Na2C2O4 = Cu2(C2O4)2 + Na2SO4 =>
2 CuSO4 + 2 Na2C2O4 = Cu2(C2O4)2 + 2 Na2SO4
C9H8O4 + CaCO3 = C24H38O4 + Ca + CO2 =>
19 C9H8O4 + 90 CaCO3 = 4 C24H38O4 + 90 Ca + 165 CO2
Na2CO3(aq) + AgNO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
H2S2O3 = SO2 + H2S + O2 =>
2 H2S2O3 = 2 SO2 + 2 H2S + O2
LiNO3 + H2CO3 = Li2CO3 + HNO3 =>
2 LiNO3 + H2CO3 = Li2CO3 + 2 HNO3
K3Cr(OH)6 + CO2 = K2CO3 + Cr(OH)3 + H2O =>
2 K3Cr(OH)6 + 3 CO2 = 3 K2CO3 + 2 Cr(OH)3 + 3 H2O
NaC12H25SO4 + CaCl2 = (C12H25SO4)2Ca + NaCl =>
2 NaC12H25SO4 + CaCl2 = (C12H25SO4)2Ca + 2 NaCl
FeCl3 + CaCO3 = CO2 + Fe2O3 + CaCl2 =>
2 FeCl3 + 3 CaCO3 = 3 CO2 + Fe2O3 + 3 CaCl2
K4Fe(CN)6 + H2SO4 = K2SO4 + K2Fe[Fe(CN)6] + HCN =>
2 K4Fe(CN)6 + 3 H2SO4 = 3 K2SO4 + K2Fe[Fe(CN)6] + 6 HCN
SiO2 + Cl2 = SiO2Cl2 =>
SiO2 + Cl2 = SiO2Cl2
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
N2O + {-} + H2O = N2 + OH{-} =>
N2O + 2e + H2O = N2 + 2 OH{-}
CH3COH + K2[HgI4] + KOH = CH3COOK + HgI + KI + H2O =>
CH3COH + 2 K2[HgI4] + 3 KOH = CH3COOK + 2 HgI + 6 KI + 2 H2O
ClO2 + MgO = Mg(ClO3)2 + Mg(ClO2)2 =>
4 ClO2 + 2 MgO = Mg(ClO3)2 + Mg(ClO2)2
BrKr + Ar(CO)3 = Br(CO)3 + ArKr =>
BrKr + Ar(CO)3 = Br(CO)3 + ArKr
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
C8H12O3N2 + O2 = CO2 + H2O + NH3 =>
C8H12O3N2 + 8 O2 = 8 CO2 + 3 H2O + 2 NH3
C4H9NH2 + H2O = C4H9NH4 + OH =>
C4H9NH2 + 2 H2O = C4H9NH4 + 2 OH
N2 + H2O = NO + NH2OH =>
3 N2 + 6 H2O = 2 NO + 4 NH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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