| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 2 H2C2O4 = V2O3 + 4 CO2 + 2 H2O
CH2O + Fe(OH)3 = Fe + CO2 + H2O =>
3 CH2O + 4 Fe(OH)3 = 4 Fe + 3 CO2 + 9 H2O
Cu(MnO4)2 + ScF3 = CuF2 + Sc(MnO4)3 =>
3 Cu(MnO4)2 + 2 ScF3 = 3 CuF2 + 2 Sc(MnO4)3
KClO2 = KClO + O2 =>
2 KClO2 = 2 KClO + O2
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
CuCl2 + KNO3 = KCl + Cu(NO3)2 =>
CuCl2 + 2 KNO3 = 2 KCl + Cu(NO3)2
CaSO4*2H2O + H2SO4 = CaS2O3 + H2O + O2 =>
CaSO4*2H2O + H2SO4 = CaS2O3 + 3 H2O + 2 O2
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
CoSO4 + NaOH = CoOH + NaSO4 =>
CoSO4 + NaOH = CoOH + NaSO4
BrO3{-} + F2 + OH{-} = BrO4{-} + F{-} + H2O =>
BrO3{-} + F2 + 2 OH{-} = BrO4{-} + 2 F{-} + H2O
N2H4(aq) + Cu(OH)2(s) = Cu(s) + N2(g) + H2O(l) =>
N2H4(aq) + 2 Cu(OH)2(s) = 2 Cu(s) + N2(g) + 4 H2O(l)
PbCl2(aq) + Na2S(aq) = PbS + NaCl =>
PbCl2(aq) + Na2S(aq) = PbS + 2 NaCl
Sc2S3 = Sc + S =>
Sc2S3 = 2 Sc + 3 S
PbSO3 + Na3PO4 = Pb3(PO4)2 + Na2SO3 =>
3 PbSO3 + 2 Na3PO4 = Pb3(PO4)2 + 3 Na2SO3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C6H5COOH + NH3 + C3H7OH = C10H15N + H2O =>
6 C6H5COOH + 9 NH3 + 16 C3H7OH = 9 C10H15N + 28 H2O
N2 + O2 = N4O10 =>
2 N2 + 5 O2 = N4O10
HI + CaCO3 = CaI + HCO3 =>
HI + CaCO3 = CaI + HCO3
C6H8N2 + NaNO2 + CH3COOH = C6H5N3 + CH3COONa + H2O =>
C6H8N2 + NaNO2 + CH3COOH = C6H5N3 + CH3COONa + 2 H2O
CuP + FeF = FCu + FeP =>
CuP + FeF = FCu + FeP
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
KCl + Al(OH)3 = AlCl3 + KOH =>
3 KCl + Al(OH)3 = AlCl3 + 3 KOH
NH4F + NaOH + Al(OH)3 = Na3AlF6 + NH3 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 NH3 + 6 H2O
Na2S2O5 + NH4OH = (NH4)2SO3 + NaOH + H2O =>
Na2S2O5 + 4 NH4OH = 2(NH4)2SO3 + 2 NaOH + H2O
CuO + Fe2O3 = CuO4Fe2 =>
CuO + Fe2O3 = CuO4Fe2
TiO2 + C + CI2 = TiCI4 + COCI2 =>
TiO2 + C + 4 CI2 = TiCI4 + 2 COCI2
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Na2Cr2O7 + HNO3 + CH3OH = Cr(NO3)3 + Na2NO3 + CHOOH + H2O =>
4 Na2Cr2O7 + 28 HNO3 + 7 CH3OH = 8 Cr(NO3)3 + 4 Na2NO3 + 7 CHOOH + 21 H2O
NaBH4 + KIO3 = NaB(OH)4 + KI =>
3 NaBH4 + 4 KIO3 = 3 NaB(OH)4 + 4 KI
(NH4)2CO3 + Zn2SO4 = Zn2CO3 + (NH4)2SO4 =>
(NH4)2CO3 + Zn2SO4 = Zn2CO3 + (NH4)2SO4
FeCl2 + Na2SO4 = Na2Cl2 + FeSO4 =>
FeCl2 + Na2SO4 = Na2Cl2 + FeSO4
Br2 + K2SO3 + NaOH = KBr + Na2SO4 + H2O =>
Br2 + K2SO3 + 2 NaOH = 2 KBr + Na2SO4 + H2O
Mg + (NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg + (NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
K2Cl2O8 = K2Cl2 + O6 =>
3 K2Cl2O8 = 3 K2Cl2 + 4 O6
Na + H + P + O = Na2HPO4 =>
2 Na + H + P + 4 O = Na2HPO4
Cr2O7{2-} + Fe{2+} + H2O = Cr{3+} + Fe{3+} + OH{-} =>
Cr2O7{2-} + 6 Fe{2+} + 7 H2O = 2 Cr{3+} + 6 Fe{3+} + 14 OH{-}
KNO3 + KI + H2O = NO2 + I2 + KOH =>
2 KNO3 + 2 KI + 2 H2O = 2 NO2 + I2 + 4 KOH
Li2S + Fe(NO3)3 = LiNO3 + Fe2S3 =>
3 Li2S + 2 Fe(NO3)3 = 6 LiNO3 + Fe2S3
KNO3 + KI + H2O = NO2 + I2 + KOH =>
2 KNO3 + 2 KI + 2 H2O = 2 NO2 + I2 + 4 KOH
Al3 + SO4 = Al3SO4 =>
Al3 + SO4 = Al3SO4
CH3OH(l)CO(g) = CH3COOH(l) =>
CH3OH(l)CO(g) = CH3COOH(l)
CH3OH(l)CO(g) = HC2H3O2(l) =>
CH3OH(l)CO(g) = HC2H3O2(l)
AgOH + HCl = AgCl + H2O =>
AgOH + HCl = AgCl + H2O
Ag + NO3{-} + H{+} = Ag{+} + NO + H2O =>
3 Ag + NO3{-} + 4 H{+} = 3 Ag{+} + NO + 2 H2O
MgCl2 + HCl = MgCl3{-} + H{+} =>
MgCl2 + HCl = MgCl3{-} + H{+}
CH3OH(l)CO(g) = CH3COOH =>
CH3OH(l)CO(g) = CH3COOH
Ag + HClO3 = AgClO3 + H2 =>
2 Ag + 2 HClO3 = 2 AgClO3 + H2
H2SO4 + HBr = Br2*SO2 + H2O =>
H2SO4 + 2 HBr = Br2*SO2 + 2 H2O
ZnCO3 + H2SO4 = ZnSO4H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4H2O + CO2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
