| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 3 H2SO4 + 5 PbO2 = 2 H2O + 2 HMnO4 + 5 PbSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + PCl3 + H = NO + H3PO4 + HCl =>
2 HNO3 + PCl3 + 4 H = 2 NO + H3PO4 + 3 HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
LiNO3 + C3 = LiNO2 + CO2 =>
6 LiNO3 + C3 = 6 LiNO2 + 3 CO2
CH3COOH + NaOCl = CH3COONa + Cl4 + H2O + O2 =>
4 CH3COOH + 4 NaOCl = 4 CH3COONa + Cl4 + 2 H2O + O2
Pb + Al{+} = Pb2{+} + Al =>
2 Pb + Al{+} = Pb2{+} + Al
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
NHO2 + HI = NO + I2 + H2O =>
2 NHO2 + 2 HI = 2 NO + I2 + 2 H2O
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuO(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 CuO(s) + Cu2S(s) = 4 Cu(s) + SO2(g)
ZnSO4*7H2O + Na2HPO4*12H2O + NH4Cl = NH4ZnPO4 + NaCl + H2O + NH3 + H2SO4 =>
ZnSO4*7H2O + Na2HPO4*12H2O + 2 NH4Cl = NH4ZnPO4 + 2 NaCl + 19 H2O + NH3 + H2SO4
C320H5120188N1486S + O2 = CO2 + H2O + SO2 + NO2 =>
C320H5120188N1486S + 1281854 O2 = 320 CO2 + 2560094 H2O + SO2 + 1486 NO2
Zn(CN)2 + Na = NaCN + Zn =>
Zn(CN)2 + 2 Na = 2 NaCN + Zn
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
(CH3)2NNH2 + N2O4 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
NaPO4 + P = PPO4 + Na =>
NaPO4 + P = PPO4 + Na
Na3(P)(O4) + K(O)(H) = Na(O)(H) + K3(P)(O4) =>
Na3(P)(O4) + 3 K(O)(H) = 3 Na(O)(H) + K3(P)(O4)
CH2Br2 + CH3Br = C4H4 + HBr =>
2 CH2Br2 + 2 CH3Br = C4H4 + 6 HBr
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O(l) + CO2(g) =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O(l) + 3 CO2(g)
Zn + Cr{+}3 = Zn{+} + Cr =>
Zn + Cr{+}3 = Zn{+} + Cr
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaMnO4 + Mn(NO3)2 + H2O = MnO2 + NaNO3 + HNO3 =>
2 NaMnO4 + 3 Mn(NO3)2 + 2 H2O = 5 MnO2 + 2 NaNO3 + 4 HNO3
LiOH + KHSO4 = LiHSO4 + KOH =>
LiOH + KHSO4 = LiHSO4 + KOH
CaMgSi2O6 + Mg3Al2Si3O12 + SiO2 = Mg2Si2O6 + CaAl2Si2O8 =>
CaMgSi2O6 + Mg3Al2Si3O12 + SiO2 = 2 Mg2Si2O6 + CaAl2Si2O8
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
CH4 = C + H2 =>
CH4 = C + 2 H2
I2 + ClO{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 ClO{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
Fe(s) + MgSO4(aq) = FeSO4(aq) + Mg(s) =>
Fe(s) + MgSO4(aq) = FeSO4(aq) + Mg(s)
NaI + K2CrO4 = Na2CrO4 + KI =>
2 NaI + K2CrO4 = Na2CrO4 + 2 KI
K2O + HBr = KBr + H2O =>
K2O + 2 HBr = 2 KBr + H2O
Pb3O4 + H2SO4 = PbSO4 + Pb(SO4)2 + H2O =>
Pb3O4 + 4 H2SO4 = 2 PbSO4 + Pb(SO4)2 + 4 H2O
FeCl3 + NaBr = FeCl2 + Br2 + NaCl =>
2 FeCl3 + 2 NaBr = 2 FeCl2 + Br2 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeCl2 + Cs3PO4 = Fe3(PO4)2 + CsCl =>
3 FeCl2 + 2 Cs3PO4 = Fe3(PO4)2 + 6 CsCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Hg2(NO3)2 + NaOH = Hg(OH)2 + Na2(NO3) =>
Hg2(NO3)2 + 4 NaOH = 2 Hg(OH)2 + 2 Na2(NO3)
HCl + NiO = NiCl + OH =>
HCl + NiO = NiCl + OH
Ca3N2 + Na2SO3 = Ca3SO3 + Na2N2 =>
Ca3N2 + Na2SO3 = Ca3SO3 + Na2N2
AgNO3 + HCl + H2O = AgCl + NO4 + H2 =>
2 AgNO3 + 2 HCl + 2 H2O = 2 AgCl + 2 NO4 + 3 H2
NaCl + HOH = NaOH + HCl =>
NaCl + HOH = NaOH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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