| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
SiCl4(g) + H2O(i) = SiO2(g) + HCl(aq) =>
SiCl4(g) + 2 H2O(i) = SiO2(g) + 4 HCl(aq)
PbS + CH3COC2H5 = CH3PbCOC2H5S =>
PbS + CH3COC2H5 = CH3PbCOC2H5S
AgNO3 + Ca2CO3 = Ag2CO3 + CaNO3 =>
2 AgNO3 + Ca2CO3 = Ag2CO3 + 2 CaNO3
Cu2O + CO2 = Cu + CO3 =>
Cu2O + CO2 = 2 Cu + CO3
Cr + AuCl3 = CrCl + Au =>
3 Cr + AuCl3 = 3 CrCl + Au
FeNO32 + Na2S = FeS + Na2NO32 =>
FeNO32 + Na2S = FeS + Na2NO32
Tl2(Cr2O7)3 + Ba2(C2O4)2 = Tl2(C2O4)3 + Ba2(Cr2O7)2 =>
2 Tl2(Cr2O7)3 + 3 Ba2(C2O4)2 = 2 Tl2(C2O4)3 + 3 Ba2(Cr2O7)2
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O =>
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O
FeSO4*7H2O + H2SO4 = Fe(SO4)2H2 + H2O =>
FeSO4*7H2O + H2SO4 = Fe(SO4)2H2 + 7 H2O
H2SO4 + PbC4H6O4 = PbSO4 + C2H4O2 =>
H2SO4 + PbC4H6O4 = PbSO4 + 2 C2H4O2
KOHPb(NO3) = K(NO3)Pb(OH) =>
KOHPb(NO3) = K(NO3)Pb(OH)
NaI + Ca(NO3)2 = Na(NO3)2 + CaI =>
NaI + Ca(NO3)2 = Na(NO3)2 + CaI
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Rb + CaCl2 = RbCl + Ca =>
2 Rb + CaCl2 = 2 RbCl + Ca
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
SO3 + PbO3 + Pb = PbSO4 =>
3 SO3 + PbO3 + 2 Pb = 3 PbSO4
MnO2 + H{+} + Cl{-} = Mn + Cl2 + H2O =>
MnO2 + 4 H{+} + 4 Cl{-} = Mn + 2 Cl2 + 2 H2O
C8H18 = C2 + H2 =>
C8H18 = 4 C2 + 9 H2
NaO + Al = Al2O3 + Na =>
3 NaO + 2 Al = Al2O3 + 3 Na
CuBr2 + Na2O = NaBr + CuO =>
CuBr2 + Na2O = 2 NaBr + CuO
CH3CHO + Cu(OH)2 = CH3CHO2 + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3CHO2 + Cu2O + 2 H2O
CHCl3 + O2 = CO2 + H2O + Cl2 =>
4 CHCl3 + 5 O2 = 4 CO2 + 2 H2O + 6 Cl2
HCl + NiOH = H2O + NiCl =>
HCl + NiOH = H2O + NiCl
Fe(NO3)3 + CuCl2 = FeCl2 + Cu(NO3)3 =>
Fe(NO3)3 + CuCl2 = FeCl2 + Cu(NO3)3
MnO2 + H{+} + Cl{-} = Mn + Cl2 + H2O =>
MnO2 + 4 H{+} + 4 Cl{-} = Mn + 2 Cl2 + 2 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C2H4 + CH3CO2H + O2 = CH3CO2CHCH2 + H2O =>
2 C2H4 + 2 CH3CO2H + O2 = 2 CH3CO2CHCH2 + 2 H2O
C2H6O + CH3COOH + HCl = CH3COOCH2CH3Cl + H2O =>
3 C2H6O + 5 CH3COOH + 4 HCl = 4 CH3COOCH2CH3Cl + 5 H2O
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCl2 + HMnO4 = HCl + Ca(MnO4)2 =>
CaCl2 + 2 HMnO4 = 2 HCl + Ca(MnO4)2
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
FeCl3 + ClF2 = Cl2 + FeF3 =>
4 FeCl3 + 6 ClF2 = 9 Cl2 + 4 FeF3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgCl2 + Na2SO3 = MgSO3 + NaCl =>
MgCl2 + Na2SO3 = MgSO3 + 2 NaCl
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
Cu(OH)2(ac) + H3PO4(liq) = Cu3(PO4)2(ac) + H2O(ac) =>
3 Cu(OH)2(ac) + 2 H3PO4(liq) = Cu3(PO4)2(ac) + 6 H2O(ac)
MnO4{-} + H{+} + H2C2O4 = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 6 H{+} + 13 H2C2O4 = 2 Mn2{+} + 26 CO2 + 16 H2O
SO2(g) + Cl2(g) = SOCl2(l) + Cl2O(g) =>
SO2(g) + 2 Cl2(g) = SOCl2(l) + Cl2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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