| Équations équilibrées la veille | Équations équilibrées le lendemain |
I3{-} + 2 Fe{2+} = 2 Fe{3+} + 3 I{-}
Pb + N2 + H2O = PbO + NH3 =>
3 Pb + N2 + 3 H2O = 3 PbO + 2 NH3
CuI + Na2S2O3 = Cu2S2O3 + NaI =>
2 CuI + Na2S2O3 = Cu2S2O3 + 2 NaI
KClO3 + H2S = KCl + SO2 + H2O =>
KClO3 + H2S = KCl + SO2 + H2O
Al + H2O + Ca(OH)2 = Ca(AlO2)2 + H2 =>
2 Al + 2 H2O + Ca(OH)2 = Ca(AlO2)2 + 3 H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaOH + HPO3 = Na(PO3) + H2O =>
NaOH + HPO3 = Na(PO3) + H2O
CuS + HNO3 = Cu(NO3)2 + H2O + NO + SO2 =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO + SO2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Hydrogen + Nitrogen = Ammonia =>
3 H2 + N2 = 2 NH3
Se + Br2 = SeBr6 =>
Se + 3 Br2 = SeBr6
NH4F + LiNO2 = N2 + LiF + H2O =>
NH4F + LiNO2 = N2 + LiF + 2 H2O
Br(l) + K(g) = KBr(s) =>
Br(l) + K(g) = KBr(s)
CH3COOH(aq) + NaHCO3 = CO2(g) + H2O(l) + CH3COONa(aq) =>
CH3COOH(aq) + NaHCO3 = CO2(g) + H2O(l) + CH3COONa(aq)
C10H7NaO + HCl = C10H7OH + NaCl =>
C10H7NaO + HCl = C10H7OH + NaCl
O2 + NaBr = OBr2 + Na =>
O2 + 4 NaBr = 2 OBr2 + 4 Na
H + CO3 = CO2 + H2O =>
2 H + CO3 = CO2 + H2O
Mn(NO3)2 + H2O2 + NaOH = MnO2 + Na(NO3)2 + H2O =>
2 Mn(NO3)2 + 3 H2O2 + 2 NaOH = 2 MnO2 + 2 Na(NO3)2 + 4 H2O
SrO4 + C2H4O2 = C2H3O2Sr + H2O + CO2 =>
8 SrO4 + 15 C2H4O2 = 8 C2H3O2Sr + 18 H2O + 14 CO2
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NO + H2O =>
Cr2O3 + 2 NaNO3 + 2 NaOH = 2 Na2CrO4 + 2 NO + H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
SnCl2 + HCl + KMnO4 = H2O + SnCl4 + MnCl2 + KCl =>
5 SnCl2 + 16 HCl + 2 KMnO4 = 8 H2O + 5 SnCl4 + 2 MnCl2 + 2 KCl
Na + H2CO3 = H2O + Na2CO2 =>
2 Na + H2CO3 = H2O + Na2CO2
KMnO4 + H = KMn + H2O =>
KMnO4 + 8 H = KMn + 4 H2O
Al + Cu2SO4 = Cu2 + AlSO4 =>
Al + Cu2SO4 = Cu2 + AlSO4
Ag(NH3)2{+} + HCHO + OH{-} = Ag + HCOO{-} + H2O + NH3 =>
2 Ag(NH3)2{+} + HCHO + 3 OH{-} = 2 Ag + HCOO{-} + 2 H2O + 4 NH3
C6H13NO2 = C + H + N + O =>
C6H13NO2 = 6 C + 13 H + N + 2 O
Cu(s) + H2SO4(l) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu(s) + 4 H2SO4(l) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
Zi + I2 = ZiI2 =>
Zi + I2 = ZiI2
ManganeseVIIphosphate + IronIIItetraborate = IronIIIphosphate + ManganeseVIItetraborate =>
ManganeseVIIphosphate + IronIIItetraborate = IronIIIphosphate + ManganeseVIItetraborate
Ag(NH3)2 + Br = AgBr + NH3 =>
Ag(NH3)2 + Br = AgBr + 2 NH3
BaCl + K2SO4 = BaSO4 + K2Cl =>
BaCl + K2SO4 = BaSO4 + K2Cl
Fe + K4[Fe(CN)6] = Fe3[Fe(CN)6]2 + K =>
3 Fe + 2 K4[Fe(CN)6] = Fe3[Fe(CN)6]2 + 8 K
Na2CO3 + HOH = NaHCO3 + NaOH =>
Na2CO3 + HOH = NaHCO3 + NaOH
P4 + N2 = PN =>
P4 + 2 N2 = 4 PN
H2SO4 + HCl = H2Cl + (SO4)H =>
H2SO4 + HCl = H2Cl + (SO4)H
Ti3(PO3)2 + Cu = Cu3(PO3)2 + Ti =>
Ti3(PO3)2 + 3 Cu = Cu3(PO3)2 + 3 Ti
KNO3 + C12H22O11 = KOH + CO2 + H2O + NO =>
16 KNO3 + C12H22O11 = 16 KOH + 12 CO2 + 3 H2O + 16 NO
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l) =>
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l)
ClOH + H3PO4 = Cl3(PO4) + H2O =>
3 ClOH + H3PO4 = Cl3(PO4) + 3 H2O
Al(NO3)3 + HF = HNO3 + AlF3 =>
Al(NO3)3 + 3 HF = 3 HNO3 + AlF3
C2H6O + O2 = CH3COOCH2CH3 + H2O =>
2 C2H6O + O2 = CH3COOCH2CH3 + 2 H2O
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
Br6 = Br =>
Br6 = 6 Br
KI2 + CI2 = KCI + I2 =>
2 KI2 + 2 CI2 = 2 KCI + 3 I2
CaO + B(OH)3 = H2O + CaB2O4 =>
CaO + 2 B(OH)3 = 3 H2O + CaB2O4
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na(CH3COO)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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