| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbCl2(s)
HCl + SrCl2 = SrCl + HCl2 =>
HCl + SrCl2 = SrCl + HCl2
NaCl + NH4NO3 = Na(NO3) + HCl + NH3 =>
NaCl + NH4NO3 = Na(NO3) + HCl + NH3
I + CaF = F + CaI =>
I + CaF = F + CaI
PbCl2 + O2 = Pb(ClO3)2 =>
PbCl2 + 3 O2 = Pb(ClO3)2
AgNo3 + Na3Po4 = AgPo4 + Na3No3 =>
AgNo3 + Na3Po4 = AgPo4 + Na3No3
Co(g) + Cl2(g) = CoCl2(g) =>
Co(g) + Cl2(g) = CoCl2(g)
NaH + S = Na2S + H2 =>
2 NaH + S = Na2S + H2
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
FeC2O4 + Ce{3+} = Ce{2+} + Fe{3+} + CO2 =>
FeC2O4 + 3 Ce{3+} = 3 Ce{2+} + Fe{3+} + 2 CO2
Mo + HF + HNO3 = H2[MoF8] + NO + H2O =>
Mo + 8 HF + 2 HNO3 = H2[MoF8] + 2 NO + 4 H2O
NH4I(s) + NaOH(aq) = H2O(l) + NH3(g) + NaI(aq) =>
NH4I(s) + NaOH(aq) = H2O(l) + NH3(g) + NaI(aq)
NaSO4 + BaS = NaS + BaSO4 =>
NaSO4 + BaS = NaS + BaSO4
KBr + MnO2 + HNO3 = Br2 + Mn(NO3)2 + KNO3 + H2O =>
2 KBr + MnO2 + 4 HNO3 = Br2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
H2O + NO + O = HNO3 =>
H2O + 2 NO + 3 O = 2 HNO3
CaO + S = Ca + SO2 =>
2 CaO + S = 2 Ca + SO2
NH4HF2 + H2SO4 = (NH4)2SO4 + HF =>
2 NH4HF2 + H2SO4 = (NH4)2SO4 + 4 HF
C2H4 + CO = C + H2O =>
C2H4 + 2 CO = 4 C + 2 H2O
Ca4C2 + H2O = Ca(OH)2 + C2(H2)4 =>
Ca4C2 + 8 H2O = 4 Ca(OH)2 + C2(H2)4
K3P + NaOH = KOH + Na3P =>
K3P + 3 NaOH = 3 KOH + Na3P
H2O2 + CON2H4 = HNO3 + H2O + CO2 =>
8 H2O2 + CON2H4 = 2 HNO3 + 9 H2O + CO2
Hydrogensulfide + oxygen = sulfurdioxide + water =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Au + NaClO + HCl = HAuCl4 + NaO =>
Au + 3 NaClO + HCl = HAuCl4 + 3 NaO
F4G = F + G =>
F4G = 4 F + G
Cl2 + S2O3{2-} + H2O = SO4{2-} + H{+} + Cl{-} =>
4 Cl2 + S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8 Cl{-}
HCOOH + C3H7OH = HCOOCHCH3CH3 + H2O =>
HCOOH + C3H7OH = HCOOCHCH3CH3 + H2O
K2SO4 + MgCl2 = KCl + MgSO4 =>
K2SO4 + MgCl2 = 2 KCl + MgSO4
KSCN + Co(NO3)2 = CoSCN + K(NO3)2 =>
KSCN + Co(NO3)2 = CoSCN + K(NO3)2
C4H9Br + H2O = C4H10O + HBr =>
C4H9Br + H2O = C4H10O + HBr
H3AsO4 + (NH4)2MoO4 + HNO3 = (NH4)3H4[As(Mo2O7)6] + NH4NO3 + H2O =>
H3AsO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3H4[As(Mo2O7)6] + 21 NH4NO3 + 10 H2O
Ca2{+} + Ba2{+} + SO42{-} + H2O = CaSO4 + BaO + H{+} =>
3 Ca2{+} + 151 Ba2{+} + 6 SO42{-} + 74 H2O = 6 CaSO4 + 302 BaO + 148 H{+}
K2C2O4 + Cd(NO3)2 = KNO3 + CdC2O4 =>
K2C2O4 + Cd(NO3)2 = 2 KNO3 + CdC2O4
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
NaOH + H2SO4 = H3ONaSO4 =>
NaOH + H2SO4 = H3ONaSO4
Na2WO4 + HCl + Zn = WCl3 + ZnCl2 + H2O + NaCl =>
2 Na2WO4 + 16 HCl + 3 Zn = 2 WCl3 + 3 ZnCl2 + 8 H2O + 4 NaCl
CaS + ClZn = CaZn + ClS =>
CaS + ClZn = CaZn + ClS
CH2O + K2CrO4 + H2SO4 = HCOOH + K2SO4 + Cr2S3O12 + H2O =>
3 CH2O + 2 K2CrO4 + 5 H2SO4 = 3 HCOOH + 2 K2SO4 + Cr2S3O12 + 5 H2O
Th(NO3)4 + (NH4)2S + H2O = Th(OH)4 + (NH4)NO3 + H2S =>
Th(NO3)4 + 2(NH4)2S + 4 H2O = Th(OH)4 + 4(NH4)NO3 + 2 H2S
NaO2 + HF = NaF4 + H2O =>
NaO2 + 4 HF = NaF4 + 2 H2O
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(s) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(s) + ZnCO3(aq)
Zr + NO2 = Zr(NO2)3 =>
Zr + 3 NO2 = Zr(NO2)3
Al3 + HCO3 = Al(OH)3 + CO2 =>
Al3 + 9 HCO3 = 3 Al(OH)3 + 9 CO2
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(aq) =>
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(aq)
Li2O + Al2O3 = Li2Al4O7 =>
Li2O + 2 Al2O3 = Li2Al4O7
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NbCl5 = Nb + Cl =>
NbCl5 = Nb + 5 Cl
C6H12O6(s) + O2(g) = CO2H(g) + H2O(l) =>
2 C6H12O6(s) + 9 O2(g) = 12 CO2H(g) + 6 H2O(l)
CH3CN + CO3 = CH2CN + HCO3 =>
CH3CN + CO3 = CH2CN + HCO3
Cu2 + SO4 + NaOH = CuOH + NaSO4 =>
Cu2 + 2 SO4 + 2 NaOH = 2 CuOH + 2 NaSO4
O3(g) = O2(s) =>
2 O3(g) = 3 O2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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