| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + NiSO4*7H2O + 6 NH3 = [Ni(NH3)6](MnO4)2 + K2SO4 + 7 H2O
CuCl2 + Al = Cu3Al + Cl =>
3 CuCl2 + Al = Cu3Al + 6 Cl
C7H7NO + NaOH = C7H6O2 + H2 + N2 + Na =>
2 C7H7NO + 2 NaOH = 2 C7H6O2 + 2 H2 + N2 + 2 Na
F2 + Al2O3 = O2 + AlF3 =>
6 F2 + 2 Al2O3 = 3 O2 + 4 AlF3
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Li2CO3 + NHO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 NHO3 = 2 LiNO3 + H2O + CO2
KOH(aq) + CuSO4(aq) = CuOH(aq) + KSO4(aq) =>
KOH(aq) + CuSO4(aq) = CuOH(aq) + KSO4(aq)
NH3(g) + HCl(aq) = NH4Cl(s) =>
NH3(g) + HCl(aq) = NH4Cl(s)
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
MnCl2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O + Cl =>
2 MnCl2 + 14 HNO3 + 7 PbO2 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O + 4 Cl
H2O + P4 = PH2 + H2PO4 =>
4 H2O + P4 = 3 PH2 + H2PO4
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
HC3O2H3 + H2O = HO + H2C3O2H3 =>
HC3O2H3 + H2O = HO + H2C3O2H3
KIO3 + HNO3AgNO3 = KAgNO3 + IO3HNO3 =>
KIO3 + HNO3AgNO3 = KAgNO3 + IO3HNO3
Mg(OH)2 + HNO3 = Mg(NO3)2 + HOH =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 HOH
H2OC2O3 + KMnO4 = CO2 + Mn0 + K2O + H2O =>
7 H2OC2O3 + 2 KMnO4 = 14 CO2 + 2 Mn0 + K2O + 7 H2O
C2H5COOH + Br2 = C2H5COOBr + HBr =>
C2H5COOH + Br2 = C2H5COOBr + HBr
KC + NaCl = KCl + NaC =>
KC + NaCl = KCl + NaC
FeO + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
10 FeO + 2 KMnO4 + 18 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 18 H2O
CuO + CNOH + H2 = Cu(CN)2 + H2O =>
CuO + 2 CNOH + 2 H2 = Cu(CN)2 + 3 H2O
Ba + FeO = BaO2 + Fe =>
Ba + 2 FeO = BaO2 + 2 Fe
UH3 + O2 = UO2 + H2 =>
2 UH3 + 2 O2 = 2 UO2 + 3 H2
In2S3 + I2 = InI3 + S2 =>
2 In2S3 + 6 I2 = 4 InI3 + 3 S2
Cu2 + N + O3 = Cu2(NO3) =>
Cu2 + N + O3 = Cu2(NO3)
CaSO4 + Al = AlSO4 + Ca =>
CaSO4 + Al = AlSO4 + Ca
C + CO2 + H2 = CH3OH =>
C + CO2 + 4 H2 = 2 CH3OH
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
P2O5 + Zn + H{+} = PH3 + Zn{2+} + H2O =>
P2O5 + 8 Zn + 16 H{+} = 2 PH3 + 8 Zn{2+} + 5 H2O
K2[CuCl4] + Na2S = NaCl + CuS + K2S =>
K2[CuCl4] + 2 Na2S = 4 NaCl + CuS + K2S
BaCl2(aq) + NiNO3(aq) = BaNO3(s) + NiCl2(aq) =>
BaCl2(aq) + NiNO3(aq) = BaNO3(s) + NiCl2(aq)
BaSe + Sr3N2 = Ba3N2 + SrSe =>
3 BaSe + Sr3N2 = Ba3N2 + 3 SrSe
Al(s) + Co(NO3)3(aq) = Al(NO3)3(aq) + Co(s) =>
Al(s) + Co(NO3)3(aq) = Al(NO3)3(aq) + Co(s)
FeO + HNO2 = Fe + HNO3 =>
FeO + HNO2 = Fe + HNO3
CH2CHOHCH3 = H2 + CH3COCH3 =>
2 CH2CHOHCH3 = H2 + 2 CH3COCH3
Cr{+} + Ce{4+} = Ce{3+} + Cr{3+} =>
Cr{+} + 2 Ce{4+} = 2 Ce{3+} + Cr{3+}
NH4OH + Fe(OH)3 = NH4[Fe(OH)4] =>
NH4OH + Fe(OH)3 = NH4[Fe(OH)4]
C18H19 + H2SO4 + K2Cr2O7 = Cr + CO2 + H2O + K2SO4 =>
12 C18H19 + 91 H2SO4 + 91 K2Cr2O7 = 182 Cr + 216 CO2 + 205 H2O + 91 K2SO4
C10H78O + O2 = CO2 + H2O =>
C10H78O + 29 O2 = 10 CO2 + 39 H2O
(NH2)2CO = NH3 + HNCO =>
(NH2)2CO = NH3 + HNCO
(NH4)2SO4(s) = NH4(aq) + SO4(aq) =>
(NH4)2SO4(s) = 2 NH4(aq) + SO4(aq)
C3H8O + CH5N = (CH3)2CHNHCH3 + H2O =>
C3H8O + CH5N = (CH3)2CHNHCH3 + H2O
H2O + NaCl = NaH + Cl2O =>
H2O + 2 NaCl = 2 NaH + Cl2O
C6H10O4 + CaCO3 = H2O + CO2 + (C6H8O4)4Ca2 =>
50 C6H10O4 + 26 CaCO3 = 42 H2O + 14 CO2 + 13(C6H8O4)4Ca2
H2SO3 + NaNO3 = Na2SO4 + NO2 + H2O =>
H2SO3 + 2 NaNO3 = Na2SO4 + 2 NO2 + H2O
P2O5 + Cl = PCl + O5 =>
P2O5 + 2 Cl = 2 PCl + O5
C5H12S2 + O2 = CO2 + H2O + SO3 =>
C5H12S2 + 11 O2 = 5 CO2 + 6 H2O + 2 SO3
P4O10 = P2 + O2 =>
P4O10 = 2 P2 + 5 O2
NaCl + SiO2 = Na2O + SiCl4 =>
4 NaCl + SiO2 = 2 Na2O + SiCl4
C6H5OH + KMnO4 + H2O = C6H4(OH)2 + KOH + MnO2 =>
3 C6H5OH + 2 KMnO4 + H2O = 3 C6H4(OH)2 + 2 KOH + 2 MnO2
Cr2O7{-2} + I{-} + H{+} = Cr2O3 + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 8 H{+} = Cr2O3 + 3 I2 + 4 H2O
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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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