| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HN3 + O2 = 2 H2O + 6 N2
P4 + H6 = PH4 =>
3 P4 + 8 H6 = 12 PH4
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
Li2O + CuO = Li2Cu + O2 =>
Li2O + CuO = Li2Cu + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Cr{+2} + S4O6{-2} = S2O3{-2} + Cr{3+} =>
2 Cr{+2} + S4O6{-2} = 2 S2O3{-2} + 2 Cr{3+}
NiO + O2 = NiO3 =>
NiO + O2 = NiO3
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
CH2CHCH2CH2CH3 + KMnO4 + H2O = MnO2 + CH2(OH)CH(OH)CH2CH2CH3 + KOH =>
3 CH2CHCH2CH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH(OH)CH2CH2CH3 + 2 KOH
Co(NO3)3 + NH4OH = Co(OH)3 + NH4NO3 =>
Co(NO3)3 + 3 NH4OH = Co(OH)3 + 3 NH4NO3
Ag + HNO3 = AgNO3 + H2O + N2O3 =>
4 Ag + 6 HNO3 = 4 AgNO3 + 3 H2O + N2O3
Ru + O2 = RuO4 =>
Ru + 2 O2 = RuO4
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
CuNO2 + NaOH = CuOH + NaNO2 =>
CuNO2 + NaOH = CuOH + NaNO2
IO + H2O = H2IO2 =>
IO + H2O = H2IO2
Sr + HBr = SrBr2 + H2 =>
Sr + 2 HBr = SrBr2 + H2
V(s) + O2(g) = V2O3(s) =>
4 V(s) + 3 O2(g) = 2 V2O3(s)
KSCN = KCN + S =>
KSCN = KCN + S
Fe2O3 + ZnO = Fe2Zn2O5 =>
Fe2O3 + 2 ZnO = Fe2Zn2O5
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
AgNO3 + CH3Br = AgBr + CH3NO3 =>
AgNO3 + CH3Br = AgBr + CH3NO3
Li2SeO3 + H2O2 = Li2O + H2SeO4 =>
Li2SeO3 + H2O2 = Li2O + H2SeO4
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
SO2 + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + 2 Na2CrO4 + 2 H2SO4 = 2 Na2SO4 + Cr2(SO4)3 + 2 H2O
(NH4)2Cr2O7(s) = NH3(ac) + Cr2O3(s) + H2O(l) + O2(g) =>
2(NH4)2Cr2O7(s) = 4 NH3(ac) + 2 Cr2O3(s) + 2 H2O(l) + 3 O2(g)
Li + HI = LiI + H =>
Li + HI = LiI + H
Li3N + NH4NO2 = LiNO2 + (NH4)3N =>
Li3N + 3 NH4NO2 = 3 LiNO2 + (NH4)3N
Au + Br = AuBr3 =>
Au + 3 Br = AuBr3
Fe(OH)3 + FeO = Fe3O4 + H2O =>
2 Fe(OH)3 + FeO = Fe3O4 + 3 H2O
C6H14O + KMnO4 + H2SO4 = C6H12O + K2SO4 + MnSO4 + H2O =>
5 C6H14O + 2 KMnO4 + 3 H2SO4 = 5 C6H12O + K2SO4 + 2 MnSO4 + 8 H2O
H{+} + H2C2O4 + MnO4 = Mn{2+} + CO2 + H2O =>
2 H{+} + 3 H2C2O4 + MnO4 = Mn{2+} + 6 CO2 + 4 H2O
CH3CH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2CH2OH + K2SO4 + Cr2(SO4) + H2O =>
5 CH3CH2CH3 + K2Cr2O7 + 2 H2SO4 = 5 CH3CH2CH2OH + K2SO4 + Cr2(SO4) + 2 H2O
Ca + BrO3 = CaBrO3 =>
Ca + BrO3 = CaBrO3
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
HCl + CaS2 = CaCl2 + HS =>
2 HCl + CaS2 = CaCl2 + 2 HS
H2SO4 + P2O5 = P2(SO4)5 + H2O =>
5 H2SO4 + P2O5 = P2(SO4)5 + 5 H2O
KClO3 + SO2 = KCl + SO3 =>
KClO3 + 3 SO2 = KCl + 3 SO3
Cr + O2* = CrO3* =>
2 Cr + 3 O2* = 2 CrO3*
KMnO4 + H2SC2O4 = CO2 + K2O + MnO3 + H2O + S =>
2 KMnO4 + H2SC2O4 = 2 CO2 + K2O + 2 MnO3 + H2O + S
N + Al(OH)3 = N2O5 + Al2(OH)3 + H2O =>
6 N + 20 Al(OH)3 = 3 N2O5 + 10 Al2(OH)3 + 15 H2O
AlCl3 + NaI = NaCl + AlI3 =>
AlCl3 + 3 NaI = 3 NaCl + AlI3
Zn(s) + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn(s) + Pb(NO3)2 = Pb + Zn(NO3)2
C6H5CHO + AgNO3 = C6H5COOH + Ag + NO2 =>
C6H5CHO + AgNO3 = C6H5COOH + Ag + NO2
K3Po4 + Al(No3)3 = KNo3 + AlPo4 =>
K3Po4 + Al(No3)3 = 3 KNo3 + AlPo4
BaCl2 + (NH4)2C2O4 = BaC2O4 + NH4Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2 NH4Cl
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
C10H10N4SO2(S) + Ag2O(s) = AgC10H9N4SO2(S) + H2O(l) =>
2 C10H10N4SO2(S) + Ag2O(s) = 2 AgC10H9N4SO2(S) + H2O(l)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
