| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 C = Na2C2
NaClO + O2 = NaClO3 =>
NaClO + O2 = NaClO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na3VO4 + Zn + HCl = VOCl2 + ZnCl2 + H2O + NaCl =>
2 Na3VO4 + Zn + 12 HCl = 2 VOCl2 + ZnCl2 + 6 H2O + 6 NaCl
Mn(OH)3 + KJ + HCl = J2 + MnCl2 + KCl + H2O =>
2 Mn(OH)3 + 2 KJ + 6 HCl = J2 + 2 MnCl2 + 2 KCl + 6 H2O
CH3OH + CH3Br + LiC4H9 = CH3OCH + LiBr + C4H10 =>
CH3OH + 5 CH3Br + 5 LiC4H9 = CH3OCH + 5 LiBr + 6 C4H10
FeCl3 + KCl + NO + H2O = KNO3 + HCl + FeCl2 =>
3 FeCl3 + KCl + NO + 2 H2O = KNO3 + 4 HCl + 3 FeCl2
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
CaCl2 + Al2(SO4)3 = Ca2(SO4)2 + Cl3Al =>
6 CaCl2 + 2 Al2(SO4)3 = 3 Ca2(SO4)2 + 4 Cl3Al
Cl2 + CH3Cl = HCl + CCl4 =>
3 Cl2 + CH3Cl = 3 HCl + CCl4
C4H10 + O2 = CO2 + H2O = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K(s) + PbCl2(aq) = Pb(s) + KCl(aq) =>
2 K(s) + PbCl2(aq) = Pb(s) + 2 KCl(aq)
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
TiO2 + CaCl2 = TiCl4 + CaO =>
TiO2 + 2 CaCl2 = TiCl4 + 2 CaO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaCl + Ag2S = Na + S + AgCl =>
2 NaCl + Ag2S = 2 Na + S + 2 AgCl
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn =>
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn
C + H22 + O2 = CO2H2O =>
22 C + 2 H22 + 33 O2 = 22 CO2H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CsS + BrOH = CsOH + BrS =>
CsS + BrOH = CsOH + BrS
Cu + HClO4 = CuClO4 + HClO3 + H2O =>
2 Cu + 3 HClO4 = 2 CuClO4 + HClO3 + H2O
K2CO3 + O2 = KO2 + CO2 =>
2 K2CO3 + 3 O2 = 4 KO2 + 2 CO2
SO3BaO = SBaO4 =>
SO3BaO = SBaO4
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Mg + H2O = MgH4O2 =>
Mg + 2 H2O = MgH4O2
Ca + H3PO4 = CaHPO4 + H =>
Ca + H3PO4 = CaHPO4 + 2 H
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CuSO4(aq) + NaBr(aq) = CuBr(s) + Br2(l) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaBr(aq) = 2 CuBr(s) + Br2(l) + 2 Na2SO4(aq)
Cd + CuSO4 = Cu + CdSO4 =>
Cd + CuSO4 = Cu + CdSO4
Cu2 + Fe = CuFe =>
Cu2 + 2 Fe = 2 CuFe
HC = HC1 =>
HC = HC1
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + Na2CO3 = H2(CO3) + Na(NO3) =>
2 HNO3 + Na2CO3 = H2(CO3) + 2 Na(NO3)
KMnO4 + H2C3O4 + HCl = CO2 + MnCl2 + KCl + H2O =>
6 KMnO4 + 5 H2C3O4 + 18 HCl = 15 CO2 + 6 MnCl2 + 6 KCl + 14 H2O
CaO + CO2 = CaC2 + O2 =>
2 CaO + 4 CO2 = 2 CaC2 + 5 O2
C12H25NaO4S + C2H4O = CH3(CH2)10CH2(OCH2CH2)2OSO3Na =>
C12H25NaO4S + 2 C2H4O = CH3(CH2)10CH2(OCH2CH2)2OSO3Na
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaCl + Fe = NaFe + Cl =>
NaCl + Fe = NaFe + Cl
Cr2O3 + Rh2O3 + Fe2O3 + Ga2O3 + Sc2O3 = Cr2Rh2Fe2Ga2Sc2O15 =>
Cr2O3 + Rh2O3 + Fe2O3 + Ga2O3 + Sc2O3 = Cr2Rh2Fe2Ga2Sc2O15
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
NaBr + F = Na + FBr =>
NaBr + F = Na + FBr
NaClO2 + NaHSO4 = Na2SO4 + ClO2 + H =>
NaClO2 + NaHSO4 = Na2SO4 + ClO2 + H
NI3 = N4 + I3 =>
4 NI3 = N4 + 4 I3
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Sodiumazide = Sodium + nitrogen =>
2 NaN3 = 2 Na + 3 N2
KClO3 + FeO + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeO + 9 H2SO4 = KCl + 3 Fe2(SO4)3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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