| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2H2 + C10O2H16 = 2 N2 + C10O2H20
NbO2 + W = Nb + WO4 =>
2 NbO2 + W = 2 Nb + WO4
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NiS + NH4Cl = NiCl2 + (NH4)2S =>
NiS + 2 NH4Cl = NiCl2 + (NH4)2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4O2 + NaOCI = C3H4O3 + NaI =>
C2H4O2 + NaOCI = C3H4O3 + NaI
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
Chromium(IV)Phosphate + SodiumNitrate = SodiumPhosphate + Chromium(IV)Nitrate =>
Chromium(IV)Phosphate + SodiumNitrate = SodiumPhosphate + Chromium(IV)Nitrate
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO4 + BaCl2 = BaO4 + SCl2 =>
SO4 + BaCl2 = BaO4 + SCl2
Na + CO2 = NaO2 + CO =>
Na + 2 CO2 = NaO2 + 2 CO
Fe + H2SO4 + O2 + H2O = FeSO4*7H2O =>
2 Fe + 2 H2SO4 + O2 + 12 H2O = 2 FeSO4*7H2O
NaOH + C = OH + NaC =>
NaOH + C = OH + NaC
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
KBiO3 + Mn(NO3)3 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
2 KBiO3 + Mn(NO3)3 + 4 HNO3 = KMnO4 + 2 Bi(NO3)3 + KNO3 + 2 H2O
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HClO4 + MnSO3 = Mn(ClO4)2 + H2O + SO2 =>
2 HClO4 + MnSO3 = Mn(ClO4)2 + H2O + SO2
C2H5OH + K2Cr2O7 + H2SO4 = C24O + Cr2(SO4)3 + H2O + K2SO4 =>
36 C2H5OH + 25 K2Cr2O7 + 100 H2SO4 = 3 C24O + 25 Cr2(SO4)3 + 208 H2O + 25 K2SO4
sulfuricacid + sodiumhydroxide = Na2SO4 + H(OH) =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H(OH)
Sn2 + (VO4)3{-} + H{+} = Sn4{+} + V2{+} + H2O =>
86 Sn2 + 2(VO4)3{-} + 48 H{+} = 43 Sn4{+} + 3 V2{+} + 24 H2O
Li2CO3 + H3BO3 = Li2B4O7 + H2O + CO2 =>
Li2CO3 + 4 H3BO3 = Li2B4O7 + 6 H2O + CO2
MgSiO3 + H2SO4 = H2SiO3 + MgSO4 =>
MgSiO3 + H2SO4 = H2SiO3 + MgSO4
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
P4O10 = P + O2 =>
P4O10 = 4 P + 5 O2
C5H12O = C5H10O + H2 =>
C5H12O = C5H10O + H2
KBr + CH3Cl = KCl + CH3Br =>
KBr + CH3Cl = KCl + CH3Br
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C17H30 + O2 = CO2 + H2O =>
2 C17H30 + 49 O2 = 34 CO2 + 30 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Mg(OH)2 + K = K(OH) + Mg =>
Mg(OH)2 + 2 K = 2 K(OH) + Mg
CH3CH2CH2OH + MnO4{-} = CH3CH2COOH + MnO2 + OH{-} + H2O =>
3 CH3CH2CH2OH + 4 MnO4{-} = 3 CH3CH2COOH + 4 MnO2 + 4 OH{-} + H2O
HCl + Be = BeCl2 + H2 =>
2 HCl + Be = BeCl2 + H2
HNO3 + KI = KNO3 + I + NO + H2O =>
4 HNO3 + 3 KI = 3 KNO3 + 3 I + NO + 2 H2O
SiO2 + C(heat) = SiC + CO =>
SiO2 + 3 C(heat) = SiC + 2 CO
Sn(OH)4 + H2SO4 = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2SO4 = Sn(SO4)2 + 4 H2O
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH4(OH) =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH4(OH)
Au + MgSO4 = AuSO4 + Mg =>
Au + MgSO4 = AuSO4 + Mg
HCl + Na2O2 = NaCl + H2O2 =>
2 HCl + Na2O2 = 2 NaCl + H2O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KMnO4 + H2O + NaHSO3 = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 3 NaHSO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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