| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Pb(OH)2 + H2SO2 = PbSO2 + H2O =>
Pb(OH)2 + H2SO2 = PbSO2 + 2 H2O
Sc2O3(s) + H2O(l) = ScOOH =>
Sc2O3(s) + H2O(l) = 2 ScOOH
H2O + HClO + Br2 = HBrO3 + HCl =>
H2O + 5 HClO + Br2 = 2 HBrO3 + 5 HCl
NH3BH3 = H2 + NH2BH2 =>
NH3BH3 = H2 + NH2BH2
NaH2PO4 + H2O = Na2O + H3PO4 =>
2 NaH2PO4 + H2O = Na2O + 2 H3PO4
C6H12O6 + O2 = C6H12O6(O2) =>
C6H12O6 + O2 = C6H12O6(O2)
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
HNO2 + CH3CH2NH2 = CH3CH2CH2OH + N2 + H =>
HNO2 + 3 CH3CH2NH2 = 2 CH3CH2CH2OH + 2 N2 + 6 H
C10H22 = C2H4 + C6H14 =>
C10H22 = 2 C2H4 + C6H14
Fe3S4 + O2 = Fe2O3 + SO2 =>
4 Fe3S4 + 25 O2 = 6 Fe2O3 + 16 SO2
NaSO4 + PbNO = PbSO4 + NaNO =>
NaSO4 + PbNO = PbSO4 + NaNO
C3H9N + O2 = N2 + H2O + CO2 =>
4 C3H9N + 21 O2 = 2 N2 + 18 H2O + 12 CO2
Ag3PO4 + MgS = Ag2S + Mg3(PO4)2 =>
2 Ag3PO4 + 3 MgS = 3 Ag2S + Mg3(PO4)2
HBr + MuO2 = Br2 + MuBr2 + H2O =>
4 HBr + MuO2 = Br2 + MuBr2 + 2 H2O
SiCl4 + Mg = Si + ClMg =>
SiCl4 + 4 Mg = Si + 4 ClMg
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Ca3(PO4)2 + (NH4)2CO3 = CaCO3 + (NH4)3PO4 =>
Ca3(PO4)2 + 3(NH4)2CO3 = 3 CaCO3 + 2(NH4)3PO4
Li2CO3 + HNO3 = LiHCO3 + LiNO3 =>
Li2CO3 + HNO3 = LiHCO3 + LiNO3
Cu + NO2 = Cu(NO2) =>
Cu + NO2 = Cu(NO2)
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
Cu + NO2 = CuO + NO =>
Cu + NO2 = CuO + NO
KCl(s) + NH4F(s) = KF(s) + NH4Cl(s) =>
KCl(s) + NH4F(s) = KF(s) + NH4Cl(s)
NH4OH(aq) + H2SO4(g) = (NH4)2SO4(g) + H2O(l) =>
2 NH4OH(aq) + H2SO4(g) = (NH4)2SO4(g) + 2 H2O(l)
NaOH + NaBr = Na + OHBr =>
NaOH + NaBr = 2 Na + OHBr
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu + NO2 = Cu(NO3)2 + NO =>
Cu + 4 NO2 = Cu(NO3)2 + 2 NO
NH4SO4 + LiOH = NH3 + LiSO4 + H2O =>
NH4SO4 + LiOH = NH3 + LiSO4 + H2O
FeCl3 + AuNO3 = AuCl + Fe(NO3)3 =>
FeCl3 + 3 AuNO3 = 3 AuCl + Fe(NO3)3
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
BaBr2 + NiSO4 = BaSO4 + NiBr2 =>
BaBr2 + NiSO4 = BaSO4 + NiBr2
Cu2O(s) = Cu(g) + O2(g) =>
2 Cu2O(s) = 4 Cu(g) + O2(g)
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CuOBaO = BaCuO2 =>
CuOBaO = BaCuO2
Al{4+} + OH{-} = Al(OH)4 =>
Al{4+} + 4 OH{-} = Al(OH)4
BaOH + H2SO4 = Ba2SO4 + H2O =>
2 BaOH + H2SO4 = Ba2SO4 + 2 H2O
C(CH3)4 + O2 = CO2 + H2O =>
C(CH3)4 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + SH2 = NO + S + H2O =>
2 HNO3 + 3 SH2 = 2 NO + 3 S + 4 H2O
C15H19NO2 + H2 + CH3SO3H = C16H27NO5S =>
C15H19NO2 + 2 H2 + CH3SO3H = C16H27NO5S
Me + HCl = H2 + MeCl3 =>
2 Me + 6 HCl = 3 H2 + 2 MeCl3
Cr2 + HCl = CrCl2 + H2 =>
Cr2 + 4 HCl = 2 CrCl2 + 2 H2
Ba3(PO4)2 + H2O2 = BaO2 + H3PO4 =>
Ba3(PO4)2 + 3 H2O2 = 3 BaO2 + 2 H3PO4
H2O2 + KMnO4 = H2O + KO + MnO4 =>
H2O2 + KMnO4 = H2O + KO + MnO4
H2C4H4O4 + LiOH = Li2C4H4O4 + H2O =>
H2C4H4O4 + 2 LiOH = Li2C4H4O4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
Na3AsO4 + Na2S2O3 + H2SO4 = As2S3 + H2O + Na2SO4 =>
4 Na3AsO4 + 7 Na2S2O3 + 5 H2SO4 = 2 As2S3 + 5 H2O + 13 Na2SO4
Mg2NiH4 + H2O = Mg(OH)2 + Ni + H2 =>
Mg2NiH4 + 4 H2O = 2 Mg(OH)2 + Ni + 4 H2
Sn(OH)4 + HCl = SnCl4 + H2O =>
Sn(OH)4 + 4 HCl = SnCl4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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