| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + H2O = Cl2 + Na2O + H2
FeCl2 + Ag2O = FeO + Ag2Cl2 =>
FeCl2 + Ag2O = FeO + Ag2Cl2
H3BO3 = BO3 + H =>
H3BO3 = BO3 + 3 H
KClO3{5} = KCl{5} + O2 =>
2 KClO3{5} = 2 KCl{5} + 3 O2
A1 + O2 = A1O =>
2 A1 + O2 = 2 A1O
SiF4 + H2O = HF + SiO4H4 =>
SiF4 + 4 H2O = 4 HF + SiO4H4
Au + Fe2O3 = AuO + Fe =>
3 Au + Fe2O3 = 3 AuO + 2 Fe
CH3COOH + Fe2O3 = H2O + Fe(CH3COO)3 =>
6 CH3COOH + Fe2O3 = 3 H2O + 2 Fe(CH3COO)3
LiH + S = Li2S + H2S =>
2 LiH + 2 S = Li2S + H2S
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
H2 + MnO2 + H{+} = Mn{+2} + H2O =>
H2 + MnO2 + 2 H{+} = Mn{+2} + 2 H2O
NaClO + SO3 = NaSO3 + ClO =>
NaClO + SO3 = NaSO3 + ClO
Al(OH)3 + KCl = AlCl3 + KOH =>
Al(OH)3 + 3 KCl = AlCl3 + 3 KOH
sodiumbicarbonate + hydrochloricacid = carbondioxide + water + sodiumchloride =>
NaHCO3 + HCl = CO2 + H2O + NaCl
Fe{3+} + S + H2O = Fe{2+} + SO4{2-} + H{+} =>
6 Fe{3+} + S + 4 H2O = 6 Fe{2+} + SO4{2-} + 8 H{+}
H2SO3 + Mg(oh)2 = Mg(SO2)2 + H2O =>
4 H2SO3 + Mg(oh)2 = 2 Mg(SO2)2 + 4 H2O
H2O2 + NaOH + NaHSO3 = Na2SO4 + H2O =>
H2O2 + NaOH + NaHSO3 = Na2SO4 + 2 H2O
KMnO4 + BiBr3 + H2SO4 = Br2 + Mn(SO4) + Bi2(SO4)3 + K2(SO4) + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 Mn(SO4) + 5 Bi2(SO4)3 + 3 K2(SO4) + 24 H2O
Mg(s) + Ag(NO3) = Mg(NO3)2 + Ag =>
Mg(s) + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2 =>
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2
PH3 + O2 = P4O1O + H2O =>
4 PH3 + 4 O2 = P4O1O + 6 H2O
Na2CO3 + KOH = Na2OHKCO3 =>
Na2CO3 + KOH = Na2OHKCO3
H2 + LiBr = LiHBr =>
H2 + 2 LiBr = 2 LiHBr
AlCl + NaSiO3 = AlSiO3 + NaCl =>
AlCl + NaSiO3 = AlSiO3 + NaCl
[Cr(H2O)6]{3+} + H2O = [Cr(H2O)5(OH)]{2+} + H3O{+} =>
[Cr(H2O)6]{3+} + H2O = [Cr(H2O)5(OH)]{2+} + H3O{+}
KMg3Fe3AlSi3O10(OH)2 + SiO2 = KAlSi3O8 + MgFeSiO3 + H2O =>
KMg3Fe3AlSi3O10(OH)2 + 3 SiO2 = KAlSi3O8 + 3 MgFeSiO3 + H2O
Fe(C6H5O)3 + H2O2 + HCl = FeCl3 + CO2 + H2O =>
Fe(C6H5O)3 + 42 H2O2 + 3 HCl = FeCl3 + 18 CO2 + 51 H2O
HAsO4 + H2O = H2AsO4 + OH =>
HAsO4 + H2O = H2AsO4 + OH
K + Ca3N2 = Ca3N2K =>
K + Ca3N2 = Ca3N2K
Ni + Sn{2+} = Sn + Ni2{+} =>
4 Ni + Sn{2+} = Sn + 2 Ni2{+}
Al(s) + CuCl2(aq) = Cu(s) + AlCl(aq) =>
2 Al(s) + CuCl2(aq) = Cu(s) + 2 AlCl(aq)
Na2[B2(OH)4(O2)2(OH)4]6H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2(OH)4]6H2O + 58 KI + 30 H2SO4 = Na2SO4 + 29 K2SO4 + 6 B2O3 + 55 H2O + 29 I2
Mg + Pb(OH)4 = Pb4 + Mg(OH)2 =>
8 Mg + 4 Pb(OH)4 = Pb4 + 8 Mg(OH)2
KCN + CH3Cl = C2H3N + KCl =>
KCN + CH3Cl = C2H3N + KCl
TlOH + Br2 = TlBr + TlBrO3 + H2O =>
6 TlOH + 3 Br2 = 5 TlBr + TlBrO3 + 3 H2O
PbO2 + NaOH + Cr2(SO4)3 = PbO + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 10 NaOH + Cr2(SO4)3 = 3 PbO + 3 Na2SO4 + 2 Na2CrO4 + 5 H2O
H2ZrF6 + NaOH = Na2ZrF6 + H2O =>
H2ZrF6 + 2 NaOH = Na2ZrF6 + 2 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
C8H9NO2 + O2 = CO2 + H2O + HNO3 =>
2 C8H9NO2 + 21 O2 = 16 CO2 + 8 H2O + 2 HNO3
HOOCCOOH + HCl = ClOOCCOH + H2O =>
HOOCCOOH + HCl = ClOOCCOH + H2O
CH3Hg + O2 = CO2 + H2O + Hg =>
4 CH3Hg + 7 O2 = 4 CO2 + 6 H2O + 4 Hg
TiO + FeO + H2O = Ti2O + Fe(OH)3 =>
2 TiO + 2 FeO + 3 H2O = Ti2O + 2 Fe(OH)3
Na2(SO4) + Pb(NO3)2 = Pb(SO4) + Na(NO3) =>
Na2(SO4) + Pb(NO3)2 = Pb(SO4) + 2 Na(NO3)
Ca(OH)2 + H2O = H3O{+} + CaO2H{-} =>
Ca(OH)2 + H2O = H3O{+} + CaO2H{-}
K2S2O5 + H2O + CuSO4 = K2SO4 + Cu3(SO3)2 + H2SO4 =>
3 K2S2O5 + 5 H2O + 6 CuSO4 = 3 K2SO4 + 2 Cu3(SO3)2 + 5 H2SO4
Na2SO4 + K2CO3 = K2SO4 + Na2CO3 =>
Na2SO4 + K2CO3 = K2SO4 + Na2CO3
CrO42{-} + SO32{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
15 CrO42{-} + 62 SO32{-} + 20 H{+} = 5 Cr3{+} + 62 SO42{-} + 10 H2O
C6H5CH3OH + Na = C6H5CH3ONa + H2 =>
2 C6H5CH3OH + 2 Na = 2 C6H5CH3ONa + H2
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CCO2H =>
11 CaC2 + 26 H2O + 8 CO2 = 11 Ca(OH)2 + 10 CH2CCO2H
CaSO3 = CaOSO2 =>
CaSO3 = CaOSO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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