| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H10(aq) + O2 = CO2(g) + H2O =>
2 C4H10(aq) + 13 O2 = 8 CO2(g) + 10 H2O
H202 = H2 = O2 =>
H202 = 101 H2
ZnO + CuO = ZnCuO + O2 =>
2 ZnO + 2 CuO = 2 ZnCuO + O2
NaCo + HCl = HCo + NaCl =>
NaCo + HCl = HCo + NaCl
Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2
NaOH + BaCl = NaCl + BaOH =>
NaOH + BaCl = NaCl + BaOH
Ni(C2H3O2)4 + Fe2(SO4)3 = Ni(SO4)2 + Fe(C2H3O2)3 =>
3 Ni(C2H3O2)4 + 2 Fe2(SO4)3 = 3 Ni(SO4)2 + 4 Fe(C2H3O2)3
Fe + Ce(SO4)2 = FeSO4 + Ce =>
2 Fe + Ce(SO4)2 = 2 FeSO4 + Ce
Na0 + H2O = NaOH + H2 =>
2 Na0 + 2 H2O = 2 NaOH + H2
FeC2O4*2H20 + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H20 + 41 H2O2 + 3 K2C2O4*H2O + H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 81 H2O
ClO4 + P4O10 = (PO4) + Cl2O7 =>
12 ClO4 + P4O10 = 4(PO4) + 6 Cl2O7
Sodium + Calciumsulfate = Sodiumsulfate + Calcium =>
2 Na + CaSO4 = Na2SO4 + Ca
AlC + H2O = Al(OH)4 + CH4 =>
AlC + 4 H2O = Al(OH)4 + CH4
PbO2 + HNO3 + KI = Pb(NO3)2 + I2 + KNO3 + H2O =>
PbO2 + 4 HNO3 + 2 KI = Pb(NO3)2 + I2 + 2 KNO3 + 2 H2O
C6H8O7 + NH4OH = (NH4)2C6H6O7 + H2O =>
C6H8O7 + 2 NH4OH = (NH4)2C6H6O7 + 2 H2O
NaH2PO4*2H2O + NaHCO3 = CO2 + H2O + Na3PO4 =>
NaH2PO4*2H2O + 2 NaHCO3 = 2 CO2 + 4 H2O + Na3PO4
NaN3 + O2 = Na2O + N2 =>
4 NaN3 + O2 = 2 Na2O + 6 N2
Al + I2 = Al1I2 =>
Al + I2 = Al1I2
NaC2H3O2 + HCl = NaCl + C2H3O2H =>
NaC2H3O2 + HCl = NaCl + C2H3O2H
KSO4 + BaC2H3O2 = KC2H3O2 + BaSO4 =>
KSO4 + BaC2H3O2 = KC2H3O2 + BaSO4
KMnO4 + HCl + NaNO2 = H2O + KCl + MnCl2 + NaNO3 =>
2 KMnO4 + 6 HCl + 5 NaNO2 = 3 H2O + 2 KCl + 2 MnCl2 + 5 NaNO3
Pb(NO3) + NaCl2 = PbCl2 + Na(NO3) =>
Pb(NO3) + NaCl2 = PbCl2 + Na(NO3)
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Cu3 + HNO3 = Cu(NO3)3 + H2O + NO =>
Cu3 + 12 HNO3 = 3 Cu(NO3)3 + 6 H2O + 3 NO
C4H10(aq) + O2 = CO2(g) + H2O =>
2 C4H10(aq) + 13 O2 = 8 CO2(g) + 10 H2O
Al(OH)3 + H2TeO4 = Al2(TeO4)3 + H2O =>
2 Al(OH)3 + 3 H2TeO4 = Al2(TeO4)3 + 6 H2O
Cu + ZnCl = Cu2Cl + Zn =>
2 Cu + ZnCl = Cu2Cl + Zn
C4H10(aq) + O2 = CO2(g) + H2O =>
2 C4H10(aq) + 13 O2 = 8 CO2(g) + 10 H2O
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Cr2O7{2-} + (CH3)2CHOH + H{+} = Cr{3+} + (CH3)2CO + H2O =>
Cr2O7{2-} + 3(CH3)2CHOH + 8 H{+} = 2 Cr{3+} + 3(CH3)2CO + 7 H2O
ZnSO4 + K3Fe(CN)6 + KI = K2Zn3[Fe(CN)6]2 + K2SO4 + I2 =>
3 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = K2Zn3[Fe(CN)6]2 + 3 K2SO4 + I2
LiCl + Na2HPO4 + NaOH = Li3PO4 + NaCl + H2O =>
3 LiCl + Na2HPO4 + NaOH = Li3PO4 + 3 NaCl + H2O
Al(OH)3 + H2TeO4 = Al2(TeO4)3 + H2O =>
2 Al(OH)3 + 3 H2TeO4 = Al2(TeO4)3 + 6 H2O
CH4(g) + NH3(g) + O2(g) = HNC(s) + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HNC(s) + 6 H2O(g)
MnO4 + Cu = Mn + CuO2 =>
MnO4 + 2 Cu = Mn + 2 CuO2
C2H3 + HBr = C2H5Br2 =>
C2H3 + 2 HBr = C2H5Br2
N2(g) + O2(g) + H2O = HNO3 =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BiS3 + HNO3 = Bi(NO3)2 + H2O + NO + S =>
3 BiS3 + 8 HNO3 = 3 Bi(NO3)2 + 4 H2O + 2 NO + 9 S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaO + NaHCO3 = CaCO3 + NaOH =>
CaO + NaHCO3 = CaCO3 + NaOH
(CH3)2CCH2 + ClONO2 = O2NOC(CH3)2CH2Cl =>
(CH3)2CCH2 + ClONO2 = O2NOC(CH3)2CH2Cl
AgNO3 + KIO4 + H2O = AgO + KIO3 + HNO3 =>
2 AgNO3 + KIO4 + H2O = 2 AgO + KIO3 + 2 HNO3
Ag + Fe2O3 = Ag2O + Fe =>
6 Ag + Fe2O3 = 3 Ag2O + 2 Fe
SrCl2(aq) + Na2S(aq) = NaCl + SrS =>
SrCl2(aq) + Na2S(aq) = 2 NaCl + SrS
CuBr2 + NaBr = CuBr + NaBr2 =>
CuBr2 + NaBr = CuBr + NaBr2
Ag2SO4 + KOH = AgOH + K2SO4 =>
Ag2SO4 + 2 KOH = 2 AgOH + K2SO4
C6H6O + CH2O = C13H10O2 + H2O =>
3 C6H6O + 8 CH2O = 2 C13H10O2 + 7 H2O
H2SO4 + HI + K2CrO7 = I2 + K2SO4 + Cr(SO4)3 + H2O =>
4 H2SO4 + 6 HI + K2CrO7 = 3 I2 + K2SO4 + Cr(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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