| Équations équilibrées la veille | Équations équilibrées le lendemain |
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
K2O*H2O = KOH =>
K2O*H2O = 2 KOH
KNO2 + CuCO3 = K2CO3 + Cu(NO2)2 =>
2 KNO2 + CuCO3 = K2CO3 + Cu(NO2)2
S{-2} + Rb{+} = SRb2 =>
S{-2} + 2 Rb{+} = SRb2
KOH + KCl3 + MnO2 = KCl + KMnO4 + H2O =>
8 KOH + 3 KCl3 + 2 MnO2 = 9 KCl + 2 KMnO4 + 4 H2O
Sb2S3 + H2SO4 = H3SbO4 + SO2 + H2O =>
Sb2S3 + 11 H2SO4 = 2 H3SbO4 + 14 SO2 + 8 H2O
C6H14O6 + C16H32O2 = C22H42O6 + H2O =>
C6H14O6 + C16H32O2 = C22H42O6 + 2 H2O
KCl + Zn(NO3)2 = ZnCl2 + KNO3 =>
2 KCl + Zn(NO3)2 = ZnCl2 + 2 KNO3
KNO3 + C14H8O2 + S2 = CO2 + H2O + N2 + K2S =>
20 KNO3 + 2 C14H8O2 + 5 S2 = 28 CO2 + 8 H2O + 10 N2 + 10 K2S
PBr5(s) + CCl4(s) = CBr4(s) + PCl5(s) =>
4 PBr5(s) + 5 CCl4(s) = 5 CBr4(s) + 4 PCl5(s)
Al + NiSO4 = AlNiSO4 =>
Al + NiSO4 = AlNiSO4
Zr92Y8O200 + Zr92Y8P200O700 + Li2CO3 = Li100Zr184Y16P300O1200 + CO2 =>
Zr92Y8O200 + 3 Zr92Y8P200O700 + 100 Li2CO3 = 2 Li100Zr184Y16P300O1200 + 100 CO2
H3PO3 + KOH = K2HPO3 + H2O =>
H3PO3 + 2 KOH = K2HPO3 + 2 H2O
C2H5OH + Cr2O72{-} + H{+} = HC2H3O2 + Cr3 + H2O =>
429 C2H5OH + 12 Cr2O72{-} + 12 H{+} = 429 HC2H3O2 + 8 Cr3 + 435 H2O
Ba2 + LiI = Ba2I + Li =>
Ba2 + LiI = Ba2I + Li
Ag2SO4 + Cl = AgCl + (SO4)2 =>
2 Ag2SO4 + 4 Cl = 4 AgCl + (SO4)2
NaHSO4KMnO4 = NaO4KHSO4Mn =>
NaHSO4KMnO4 = NaO4KHSO4Mn
NaBH4 + P(C6H5)3 + I2 = NaI + (C6H5)3PBH3 + H2 =>
2 NaBH4 + 2 P(C6H5)3 + I2 = 2 NaI + 2(C6H5)3PBH3 + H2
Pb(CH3COO)2(aq) + Na2SO4(aq) = PbSO4(s) + NaCH3COO(aq) =>
Pb(CH3COO)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaCH3COO(aq)
CH2OH + CH3 = CH3OH + CH2 =>
CH2OH + CH3 = CH3OH + CH2
KI + Pd(NO3)2 = KNO3 + PdI2 =>
2 KI + Pd(NO3)2 = 2 KNO3 + PdI2
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
HCl(aq) + K2SO3(aq) = H2O + KCl + SO2 =>
2 HCl(aq) + K2SO3(aq) = H2O + 2 KCl + SO2
H2(g) + Cl2(aq) = HCl(q) =>
H2(g) + Cl2(aq) = 2 HCl(q)
Bi{+} + SnO2 + OH{-}1 = SnO3 + H2O + Bi =>
2 Bi{+} + SnO2 + 2 OH{-}1 = SnO3 + H2O + 2 Bi
KCl + HAc = KAc + HCl =>
KCl + HAc = KAc + HCl
NH4Cl + SrCl2 = NH4Sr + Cl =>
NH4Cl + SrCl2 = NH4Sr + 3 Cl
H4O4 = HO =>
H4O4 = 4 HO
I2 + CCl4 = CI + Cl =>
I2 + 2 CCl4 = 2 CI + 8 Cl
KOH + Cu = CuO2 + H2 + K =>
2 KOH + Cu = CuO2 + H2 + 2 K
S + At = SAt =>
S + At = SAt
C2H6O + H2SO4 = C2H4O2 + SO2 + H2O =>
C2H6O + 2 H2SO4 = C2H4O2 + 2 SO2 + 3 H2O
CO2 + OH = HCO3 =>
CO2 + OH = HCO3
Bi2S3 + NO3{-} + H{+} = S + Bi{3+} + NO2 + H2O =>
Bi2S3 + 6 NO3{-} + 12 H{+} = 3 S + 2 Bi{3+} + 6 NO2 + 6 H2O
P2O3 + H2O = P(OH)3 =>
P2O3 + 3 H2O = 2 P(OH)3
NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l)
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
BaCl + NaS = BaS + NaCl =>
BaCl + NaS = BaS + NaCl
C12H26SO4 + Na2CO3 = C12H25NaSO4 + H2CO3 =>
2 C12H26SO4 + Na2CO3 = 2 C12H25NaSO4 + H2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
Zn + AuCl3 = ZnCl2 + Au =>
3 Zn + 2 AuCl3 = 3 ZnCl2 + 2 Au
KMnO + KMnO4 = MnO + K2O =>
5 KMnO + KMnO4 = 6 MnO + 3 K2O
Cu{+2} + HCO3{-} = CuCO3 + H2O + CO2 =>
Cu{+2} + 2 HCO3{-} = CuCO3 + H2O + CO2
C3H + O2 = CO3 + H2O =>
4 C3H + 19 O2 = 12 CO3 + 2 H2O
BaCl2 + Na2O = NaCl2 + Ba2O =>
2 BaCl2 + Na2O = 2 NaCl2 + Ba2O
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O
Bi(NO3)3 + NH3 + H2O = BiONO3 + HNO2 =>
3 Bi(NO3)3 + 2 NH3 + H2O = 3 BiONO3 + 8 HNO2
C2H3Cl + H2O2 = CO2 + H2O + Cl =>
2 C2H3Cl + 11 H2O2 = 4 CO2 + 14 H2O + 2 Cl
Pb(NO3)2 + FeBr3 = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(NO3)3
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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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