| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaHPO4 + H2O = Ca + PO4 + H3O
NH4HCO3 + CaO = NH4OH + CaCO3 =>
NH4HCO3 + CaO = NH4OH + CaCO3
KBrO3 + FeSO4 + H2SO4 = Br2 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KBrO3 + 10 FeSO4 + 6 H2SO4 = Br2 + K2SO4 + 5 Fe2(SO4)3 + 6 H2O
NaS + SiO + H2O = NaSi + HSO4 + H =>
NaS + SiO + 3 H2O = NaSi + HSO4 + 5 H
C12H22O1 + O2 = CO + H2O =>
C12H22O1 + 11 O2 = 12 CO + 11 H2O
Pb + AgNO3 = AgPbNO3 =>
Pb + AgNO3 = AgPbNO3
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
Co + EDTA = CoEDTA =>
Co + EDTA = CoEDTA
Al(s) + ZnSO4(aq) = Al2(SO4)3(aq) + Zn2(s) =>
4 Al(s) + 6 ZnSO4(aq) = 2 Al2(SO4)3(aq) + 3 Zn2(s)
Bi2O3 + OH{-} = BiO3{-} + H2O + e =>
Bi2O3 + 6 OH{-} = 2 BiO3{-} + 3 H2O + 4e
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + NaSO4 + K2SO4 + H2O =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 10 CO2 + 10 NaSO4 + 2 K2SO4 + 16 H2O
P2O5 + NaO = Na3(PO4)2 =>
P2O5 + 3 NaO = Na3(PO4)2
Cu5FeS4 + HNO3 + HCl = NO + CuCl2 + FeCl3 + SO2 + H2O =>
3 Cu5FeS4 + 29 HNO3 + 39 HCl = 29 NO + 15 CuCl2 + 3 FeCl3 + 12 SO2 + 34 H2O
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
ScCl3 + NaOH = Sc(OH)3 + NaCl =>
ScCl3 + 3 NaOH = Sc(OH)3 + 3 NaCl
C5H11N + HCl = C5H12NCl =>
C5H11N + HCl = C5H12NCl
BaOH + HCIO4 = BaCIO4 + H2O =>
BaOH + HCIO4 = BaCIO4 + H2O
C2H2Cl2 + NaOH = C2H2(OH)2 + NaCl =>
C2H2Cl2 + 2 NaOH = C2H2(OH)2 + 2 NaCl
Ca + HCl = CaClH =>
Ca + HCl = CaClH
Br2 + NaI = NaBr + I12 =>
6 Br2 + 12 NaI = 12 NaBr + I12
Cu + O2 + NaCN + H2O = Na3Cu(CN)4 + NaOH =>
4 Cu + O2 + 16 NaCN + 2 H2O = 4 Na3Cu(CN)4 + 4 NaOH
SilverNitrate + MagnesiumBromide = SilverBromide + MagnesiumNitrate =>
SilverNitrate + MagnesiumBromide = SilverBromide + MagnesiumNitrate
C4H8 + H2O + MnO4{-} = C4H8(OH)2 + MnO2 + OH{-} =>
3 C4H8 + 4 H2O + 2 MnO4{-} = 3 C4H8(OH)2 + 2 MnO2 + 2 OH{-}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCO2 + H2 = H2CO2 + Fe =>
FeCO2 + H2 = H2CO2 + Fe
C14H12 + C5H6Br3N = C14H12Br2 + C5H6NBr =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H6NBr
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
H2S + HOCl = S + H2O + Cl =>
H2S + 2 HOCl = S + 2 H2O + 2 Cl
AlP + O2 = Al2O3 + PO4 =>
4 AlP + 11 O2 = 2 Al2O3 + 4 PO4
K2SO3 + HNO3 = KNO3 + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2O + SO2
HI + NaNO3 = NaI + HNO3 =>
HI + NaNO3 = NaI + HNO3
PbO2 + N2 = Pb3N2 + O2 =>
3 PbO2 + N2 = Pb3N2 + 3 O2
NaOH + Cu{2+} = Cu(OH)2 + Na{+} =>
2 NaOH + Cu{2+} = Cu(OH)2 + 2 Na{+}
H2SO4 + K(OH) = K + SO4 + H2O =>
H2SO4 + 2 K(OH) = 2 K + SO4 + 2 H2O
Al + HI = Al(HI) =>
Al + HI = Al(HI)
Na3[Cr(OH)6] + H2S = Cr(OH)3 + H2O + NaHS =>
Na3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 H2O + 3 NaHS
C2H4(g) + O2 = C2H2O + H2O =>
C2H4(g) + O2 = C2H2O + H2O
Cu{+2} + Zn = Zn{+2} + Cu =>
Cu{+2} + Zn = Zn{+2} + Cu
NaHCO3 = Na2CO3 + CO2 + H(OH) =>
2 NaHCO3 = Na2CO3 + CO2 + H(OH)
MnI2 + F2 = MnF3 + IF4 =>
2 MnI2 + 11 F2 = 2 MnF3 + 4 IF4
Sn + HClO = SnClO + H =>
Sn + HClO = SnClO + H
Na3[Ag(S2O3)2] + NaOH = Ag2O + H2O + Na2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 NaOH = Ag2O + H2O + 4 Na2S2O3
Ba(O3)2 + H2O = Ba(OH)2 + O2 =>
2 Ba(O3)2 + 2 H2O = 2 Ba(OH)2 + 5 O2
Pb(CH3COO)2 = PbO + C + H2O =>
Pb(CH3COO)2 = PbO + 4 C + 3 H2O
C8H10 + Cl2 = C8H9Cl2 + HCl =>
2 C8H10 + 3 Cl2 = 2 C8H9Cl2 + 2 HCl
Ni2O3 + H2SO4 = Ni2(SO4)3 + H2O =>
Ni2O3 + 3 H2SO4 = Ni2(SO4)3 + 3 H2O
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3 + NO3NH4 =>
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3 + 2 NO3NH4
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
CH3COOH + NaOH = CH2COOHNa + H2O =>
CH3COOH + NaOH = CH2COOHNa + H2O
Ag(s) + HNO3(aq) = AgNO3(aq) + H2(s) =>
2 Ag(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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