| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH + C18H34O2 + H2O = C3H8O3 + C18H35NaO2 =>
9 NaOH + 10 C18H34O2 + 7 H2O = 6 C3H8O3 + 9 C18H35NaO2
KI + KNO3 + H2SO4 = HIO3 + NO + K2SO4 + H2O =>
2 KI + 4 KNO3 + 3 H2SO4 = 2 HIO3 + 4 NO + 3 K2SO4 + 2 H2O
H3PO3 + Ba(OH)2 = Ba2(HPO3)2 + H2O =>
2 H3PO3 + 2 Ba(OH)2 = Ba2(HPO3)2 + 4 H2O
Ba{2+} + PO3{3-} = (PO3)2 + Ba =>
3 Ba{2+} + 2 PO3{3-} = (PO3)2 + 3 Ba
Na3[Cr(OH)6] + H2O2 = Na3[Cr(O2)4] + H2O =>
Na3[Cr(OH)6] + 5 H2O2 = Na3[Cr(O2)4] + 8 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HCl(aq) + Ni = NiCl2 + H2 =>
2 HCl(aq) + Ni = NiCl2 + H2
CH3COOH + NaHCO3 = NaCH2CCO + H2O + CO2 =>
13 CH3COOH + 8 NaHCO3 = 8 NaCH2CCO + 22 H2O + 10 CO2
CuSO4 + CH3C(S)NH2 = CuS + NH2 + CH3CSO4 =>
CuSO4 + CH3C(S)NH2 = CuS + NH2 + CH3CSO4
KMnO4 + H2SO4 + H2C2O2 = CO2 + H2O + MnSO4 + K2SO4 =>
6 KMnO4 + 9 H2SO4 + 5 H2C2O2 = 10 CO2 + 14 H2O + 6 MnSO4 + 3 K2SO4
Na2Cr2O7 + hydrochloricacid = Chlorine + CrCl3 + sodiumchloride + water =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 NaCl + 7 H2O
C3H6O + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 C3H6O + 4 K2Cr2O7 + 16 H2SO4 = 9 C2H4O2 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Na[Ag(CN)2] = Ag + CN + Na =>
Na[Ag(CN)2] = Ag + 2 CN + Na
P + O + H2O = P5(OH)2 =>
5 P + O + H2O = P5(OH)2
CH2CHCH3 + O2 = H2O + CH2CHCOOH =>
2 CH2CHCH3 + 3 O2 = 2 H2O + 2 CH2CHCOOH
HCl(aq) + K2SO3(aq) = H2SO3(g) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(g) + 2 KCl(aq)
CH3CCH3CH3CHCH2 + HCl = CH3CCH3CH3CHClCH3 =>
CH3CCH3CH3CHCH2 + HCl = CH3CCH3CH3CHClCH3
NH3(aq) + NaOH(aq) = H2O(l) + Na3N(aq) =>
NH3(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3N(aq)
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
FeSCN + Na3PO4 = FePO4 + Na3SCN =>
FeSCN + Na3PO4 = FePO4 + Na3SCN
Fe(ii) + H2O = FeO + H2 =>
Fe(ii) + H2O = FeO + H2
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
CoCl2 + KCNS = K2(Co(CNS)4) + KCl =>
CoCl2 + 4 KCNS = K2(Co(CNS)4) + 2 KCl
Cd3(PO4)2 + (NH4)2SO4 = CdSO4 + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2SO4 = 3 CdSO4 + 2(NH4)3PO4
CoCl3(H2O)5 + AgNO3 = AgCl + NO3 + H2O + Co =>
CoCl3(H2O)5 + 3 AgNO3 = 3 AgCl + 3 NO3 + 5 H2O + Co
H2SO4 + H2S = S8 + OH =>
4 H2SO4 + 4 H2S = S8 + 16 OH
NaBr + KOH = KBr + NaOH =>
NaBr + KOH = KBr + NaOH
CuCl2 + K4FeCN6 = Cu2(FeCN6) + KCl =>
2 CuCl2 + K4FeCN6 = Cu2(FeCN6) + 4 KCl
Fe2O3 + Al3 = FeAl + Al2O =>
3 Fe2O3 + 8 Al3 = 6 FeAl + 9 Al2O
TiCl4 + O2 = TiO + Cl =>
2 TiCl4 + O2 = 2 TiO + 8 Cl
Se + H2(ac) = H2Se(ac) =>
Se + H2(ac) = H2Se(ac)
BaOH2 + K2CO3 = BaCO3 + K2OH2 =>
BaOH2 + K2CO3 = BaCO3 + K2OH2
Li2CO3 + FeC2O6H4 + WO3 = Li4FeWO6 + CO2 + H2O + CO =>
2 Li2CO3 + FeC2O6H4 + WO3 = Li4FeWO6 + 3 CO2 + 2 H2O + CO
CuBr2 + H2SO4 = CuSO4 + HBr =>
CuBr2 + H2SO4 = CuSO4 + 2 HBr
Ga2(O)3 = Ga + O2 =>
2 Ga2(O)3 = 4 Ga + 3 O2
Me + N2 = MeN =>
2 Me + N2 = 2 MeN
NaIO4 + H2O + MnSO4 = NaMnO4 + HI + H2SO4 + HIO4 =>
8 NaIO4 + 12 H2O + 8 MnSO4 = 8 NaMnO4 + 5 HI + 8 H2SO4 + 3 HIO4
Zn2O3 + N2 = ZnN2 + O2 =>
2 Zn2O3 + 4 N2 = 4 ZnN2 + 3 O2
C55H94019N6S + O2 = CO2 + H2O + SO2 + NO2 =>
4 C55H94019N6S + 94267 O2 = 220 CO2 + 188038 H2O + 4 SO2 + 24 NO2
Fe3C + H2SO4 = Fe(SO4)3 + CO2 + SO2 + H2O =>
Fe3C + 20 H2SO4 = 3 Fe(SO4)3 + CO2 + 11 SO2 + 20 H2O
C2H4O2 + CH3CH(OH)CH3 = CH3COOCH2(CH3)2 + H2O =>
9 C2H4O2 + 14 CH3CH(OH)CH3 = 12 CH3COOCH2(CH3)2 + 8 H2O
P2O3 + KClO3 = K3PO4 + Cl2 + O2 =>
2 P2O3 + 12 KClO3 = 4 K3PO4 + 6 Cl2 + 13 O2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
SO2 = O2 + S =>
SO2 = O2 + S
C3H7NO + NaOH = (CH3)2NH + HCOONa =>
C3H7NO + NaOH = (CH3)2NH + HCOONa
CH4N2O + H2O = NH3 + CO2 =>
CH4N2O + H2O = 2 NH3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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