| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(ClO3)2 + Al = Cu + Al(ClO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P2O5 = P3 + O2 =>
6 P2O5 = 4 P3 + 15 O2
Al + KOH = KAlO + H2 =>
2 Al + 2 KOH = 2 KAlO + H2
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
CrCl3 + Cr(OH)3 = Cr(OH)2Cl =>
CrCl3 + 2 Cr(OH)3 = 3 Cr(OH)2Cl
HBrO + Na2S = H2O + S + NaBrO + NaBr =>
2 HBrO + Na2S = H2O + S + NaBrO + NaBr
CrO4{-2} + S2O4{-2} + H2O + OH{-} = Cr(OH)3 + SO3{-2} =>
2 CrO4{-2} + 3 S2O4{-2} + 2 H2O + 2 OH{-} = 2 Cr(OH)3 + 6 SO3{-2}
C2H5OHCuO = CH3CHOCuH2O =>
C2H5OHCuO = CH3CHOCuH2O
CH3COO + O2 = CO2 + H2O =>
4 CH3COO + 7 O2 = 8 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3P + Ca(HCO3)2 = CO2 + H2O + Ca3P2 =>
2 H3P + 3 Ca(HCO3)2 = 6 CO2 + 6 H2O + Ca3P2
LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(g) =>
2 LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(g)
Fe + Al2O3 = FeO + Al =>
3 Fe + Al2O3 = 3 FeO + 2 Al
AlCl3(aq) + AgNO3 = Al(NO3)3(aq) + AgCl(s) =>
AlCl3(aq) + 3 AgNO3 = Al(NO3)3(aq) + 3 AgCl(s)
H2O + NO3{-} + Pb = Pb{4+} + OH{-} + NO2 =>
4 H2O + 4 NO3{-} + Pb = Pb{4+} + 8 OH{-} + 4 NO2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Co + H2O = CoH2 + O =>
Co + H2O = CoH2 + O
PbS + Na2SiO3 + H2O = Pb + Na2S + Si + H2SO4 =>
2 PbS + Na2SiO3 + H2O = 2 Pb + Na2S + Si + H2SO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C8H9NO2 + FeCl3 = C8H9NO2FeCl3 =>
C8H9NO2 + FeCl3 = C8H9NO2FeCl3
(CUOH)2CO3 = CU + CO2 + H2O + O2 =>
(CUOH)2CO3 = 2 CU + CO2 + H2O + O2
Fe(NO3)3 + HI = Fe(NO3)2 + HNO3 + I2 =>
2 Fe(NO3)3 + 2 HI = 2 Fe(NO3)2 + 2 HNO3 + I2
KMnO4 + Cr2(SO4)3 + H2O = MnO2 + K2CrO4 + H2CrO4 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 4 H2O = 2 MnO2 + K2CrO4 + H2CrO4 + 3 H2SO4
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
Pb(SCN)2 + H2O = Pb(OH)2 + HSCN =>
Pb(SCN)2 + 2 H2O = Pb(OH)2 + 2 HSCN
Li2O*Al2O3*4SiO2 + H2O = LiOH + Al2O3 + SiO2 =>
Li2O*Al2O3*4SiO2 + H2O = 2 LiOH + Al2O3 + 4 SiO2
C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3
Fe2O4H2 = Fe2O3 + H2O =>
Fe2O4H2 = Fe2O3 + H2O
C4H9Br + CuO + O2 = CuBr2 + CO2 + H2O =>
2 C4H9Br + CuO + 12 O2 = CuBr2 + 8 CO2 + 9 H2O
HSCN + H = HCN + H2S =>
HSCN + 2 H = HCN + H2S
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
Na2SO4 + Hg(NO3)2 = Na2Hg + (NO3)2SO4 =>
Na2SO4 + Hg(NO3)2 = Na2Hg + (NO3)2SO4
Fe2O3 + ZnO = ZnOFe2O3 =>
Fe2O3 + ZnO = ZnOFe2O3
MgCl2 + K = KCl + Mg =>
MgCl2 + 2 K = 2 KCl + Mg
Na3AsO4 + HCl + KI = As2O3 + I2 + KCl + H2O + NaCl =>
2 Na3AsO4 + 10 HCl + 4 KI = As2O3 + 2 I2 + 4 KCl + 5 H2O + 6 NaCl
FeS2 + HNO3 = Fe2S3O12 + H2SO4 + NO + H2O =>
2 FeS2 + 10 HNO3 = Fe2S3O12 + H2SO4 + 10 NO + 4 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
O2(g) + CH3CHO(l) = CO2(g) + H2O(g) =>
5 O2(g) + 2 CH3CHO(l) = 4 CO2(g) + 4 H2O(g)
CoCl3 + NaOH = NaCl3 + CoOH =>
CoCl3 + NaOH = NaCl3 + CoOH
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
CH2O + NaOH = CHOOH + Na + H2O =>
CH2O + 2 NaOH = CHOOH + 2 Na + H2O
Br2 + K2SO3 + H2O = K2SO4 + HBr =>
Br2 + K2SO3 + H2O = K2SO4 + 2 HBr
SO + HNO3 = HSO + NO3 =>
SO + HNO3 = HSO + NO3
AgNO3 + SnO2 = Sn(NO3)4 + Ag2O =>
4 AgNO3 + SnO2 = Sn(NO3)4 + 2 Ag2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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