| Équations équilibrées la veille | Équations équilibrées le lendemain |
34 H2O + 8 CO2 + 2 N2 = 4 C2H17N + 25 O2
FeS + H2Cr2O7 = FeCr2O7 + H2S =>
FeS + H2Cr2O7 = FeCr2O7 + H2S
C + T = CT =>
C + T = CT
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
Cr + P = Cr2P =>
2 Cr + P = Cr2P
MnCO4 = MnO2 + CO2 =>
MnCO4 = MnO2 + CO2
Sr(NO3)2 + H2O = Sr(OH)2 + HNO3 =>
Sr(NO3)2 + 2 H2O = Sr(OH)2 + 2 HNO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
BeO + HNO3 + H2O = [Be(OH)4]NO3 + H =>
BeO + HNO3 + 3 H2O = [Be(OH)4]NO3 + 3 H
CH3OH + O2 = OH + CH2OH =>
2 CH3OH + O2 = 2 OH + 2 CH2OH
Cd(NH3)4{2+} + H2S + H{+} = CdS + NH4{+} =>
Cd(NH3)4{2+} + H2S + 2 H{+} = CdS + 4 NH4{+}
Al2O3 + CoO = Al2O3CoO =>
Al2O3 + CoO = Al2O3CoO
NaCO3 + Ca(CH3CO2)2 = CaCO3 + Na(CH3COO)2 =>
NaCO3 + Ca(CH3CO2)2 = CaCO3 + Na(CH3COO)2
KMnO4 + CaC2O4 + H2SO4 = MnSO4 + CaSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = 2 MnSO4 + 5 CaSO4 + 10 CO2 + 8 H2O + K2SO4
SO4{2-} + Cl{-} = SO3{2-} + ClO{-} =>
SO4{2-} + Cl{-} = SO3{2-} + ClO{-}
HCl + Cr2O7Ca + Fe = FeCl3 + CrCl3 + H2O + CaCl2 =>
14 HCl + Cr2O7Ca + 2 Fe = 2 FeCl3 + 2 CrCl3 + 7 H2O + CaCl2
AlS04 + NH4OH = AlOH + NH4S04 =>
AlS04 + NH4OH = AlOH + NH4S04
Fe{3+} + SNC{-} = FeSCN{2+} =>
Fe{3+} + SNC{-} = FeSCN{2+}
NH4OH + CoCl2 = NH4Cl + Co(OH)2 =>
2 NH4OH + CoCl2 = 2 NH4Cl + Co(OH)2
CH3CH2CH2HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
2 CH3CH2CH2HCOOH + 21 NaHCO3 = 21 HCOONa + 9 H2O + 8 CO2
Ga + H2O = Ga(H2O)6 =>
Ga + 6 H2O = Ga(H2O)6
K2 + KHPO4 = K2HPO4 =>
K2 + 2 KHPO4 = 2 K2HPO4
NiBr2(aq) + Na2CO3(aq) = NiCO3 + NaBr =>
NiBr2(aq) + Na2CO3(aq) = NiCO3 + 2 NaBr
CH3COH + HI = CH3CI + H2O =>
CH3COH + HI = CH3CI + H2O
NiBr2(aq) + Na2CO3(aq) = NiCO3 + NaBr =>
NiBr2(aq) + Na2CO3(aq) = NiCO3 + 2 NaBr
CH3CH2CH3(g) + O2 = CO2(g) + H2O =>
CH3CH2CH3(g) + 5 O2 = 3 CO2(g) + 4 H2O
C2H7N + HBr + ZnBr = C2H8NZnBr2 =>
C2H7N + HBr + ZnBr = C2H8NZnBr2
NaOH + H2 = NaH + OH =>
2 NaOH + H2 = 2 NaH + 2 OH
Y2O3 + NH3 = Y + NO3 + H2O =>
3 Y2O3 + 2 NH3 = 6 Y + 2 NO3 + 3 H2O
BaOH2 + Fe3S3 = FeOH2 + BaS =>
3 BaOH2 + Fe3S3 = 3 FeOH2 + 3 BaS
Ca3P2 + HNO3 = Ca(NO3)2 + H3PO4 + NO + H2O =>
3 Ca3P2 + 34 HNO3 = 9 Ca(NO3)2 + 6 H3PO4 + 16 NO + 8 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH4CO3 + Ca2S2 = Ca(CO3)2 + NH4 + S =>
4 NH4CO3 + Ca2S2 = 2 Ca(CO3)2 + 4 NH4 + 2 S
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
Cl2O5 = ClO2 + O2 =>
2 Cl2O5 = 4 ClO2 + O2
Ba + K2(CO3) = K2 + Ba(CO3) =>
Ba + K2(CO3) = K2 + Ba(CO3)
NaS2O3 + AgBr = [Ag(NaS2O3)2] + Br =>
2 NaS2O3 + AgBr = [Ag(NaS2O3)2] + Br
C3H5O9N3 + H2O = C3H8O3 + HNO3 =>
C3H5O9N3 + 3 H2O = C3H8O3 + 3 HNO3
CuS + HSO4 = CuSO4 + H2O + SO2 =>
3 CuS + 8 HSO4 = 3 CuSO4 + 4 H2O + 8 SO2
Na(Ag(CN)2) + Zn = Na2(Zn(CN)4) + Ag =>
2 Na(Ag(CN)2) + Zn = Na2(Zn(CN)4) + 2 Ag
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C10H13O3 + O2 = CO2 + H2O =>
4 C10H13O3 + 47 O2 = 40 CO2 + 26 H2O
CH3CH2COONH3Cl + NaOH = CH3CH2COONH2 + NaCl + H2O =>
CH3CH2COONH3Cl + NaOH = CH3CH2COONH2 + NaCl + H2O
C4H8O2 + CuO = (C4H7O2)2Cu + H2O =>
2 C4H8O2 + CuO = (C4H7O2)2Cu + H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KMnO4 + H2O + PH3 = KOH + MnO2 + H3PO4 =>
8 KMnO4 + 4 H2O + 3 PH3 = 8 KOH + 8 MnO2 + 3 H3PO4
ZnN2O6 + C12H28O4Ti + C5H8O2 = Zn37Ti2O41 + CO2 + H2O + N2 =>
444 ZnN2O6 + 24 C12H28O4Ti + 113 C5H8O2 = 12 Zn37Ti2O41 + 853 CO2 + 788 H2O + 444 N2
HNO2 + NH3 = NH4 + NO2 =>
HNO2 + NH3 = NH4 + NO2
KMnO4 + As4O6 + HCl + H2O = KCl + MnCl2 + H3AsO4 =>
8 KMnO4 + 5 As4O6 + 24 HCl + 18 H2O = 8 KCl + 8 MnCl2 + 20 H3AsO4
Co + NiSO4 = Ni + CoSO4 =>
Co + NiSO4 = Ni + CoSO4
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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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