| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
CaSO3 + H2SO4 = H2SO3 + CaSO4 =>
CaSO3 + H2SO4 = H2SO3 + CaSO4
Ag(NH3)2OH + (NH4)2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + (NH4)2S = Ag2S + 2 H2O + 6 NH3
C4H9BrNaOH = C4H9OHNaBr =>
C4H9BrNaOH = C4H9OHNaBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe203 + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe203 + 609 H2SO4 = 203 Fe2(SO4)3 + 609 H2
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
Pb(CH3COO)2 + KH2AsO4 = PbH2AsO4 + K(CH3COO)2 =>
Pb(CH3COO)2 + KH2AsO4 = PbH2AsO4 + K(CH3COO)2
KBr + HSO4 = Br + SO2 + KSO4 + H2O =>
3 KBr + 4 HSO4 = 3 Br + SO2 + 3 KSO4 + 2 H2O
Cr3 + H2CO3 = H2 + Cr2(CO3)3 =>
2 Cr3 + 9 H2CO3 = 9 H2 + 3 Cr2(CO3)3
C2H2 = C6H6 =>
3 C2H2 = C6H6
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
C2H2 = C6H6 =>
3 C2H2 = C6H6
NO2 + KI = NK + IO2 =>
NO2 + KI = NK + IO2
C + O2 = CO2 =>
C + O2 = CO2
Al2(SO4)3 + SrCl2 = AlCl3 + Sr(SO4) =>
Al2(SO4)3 + 3 SrCl2 = 2 AlCl3 + 3 Sr(SO4)
NH3 + KI = HI + K3N =>
NH3 + 3 KI = 3 HI + K3N
FeCl2 + CoSO4 = FeSO4 + CoCl2 =>
FeCl2 + CoSO4 = FeSO4 + CoCl2
CH3(CHCl)CH2Cl + H2O = CH3(CHCH2Cl)O(CHCH2Cl)CH3 + HCl =>
2 CH3(CHCl)CH2Cl + H2O = CH3(CHCH2Cl)O(CHCH2Cl)CH3 + 2 HCl
K2[Zn(OH)4] + HNO3 = KNO3 + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = 2 KNO3 + Zn(OH)2 + 2 H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
ZnS + H2 = Zn + H2S =>
ZnS + H2 = Zn + H2S
C3H6 + O2 = C3H4 + H2O =>
2 C3H6 + O2 = 2 C3H4 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
SrCO3 + Sm2O3 + MgCO3 + ReO2 + ReO3 = SrSmMgReO6 + CO2 =>
2 SrCO3 + Sm2O3 + 2 MgCO3 + ReO2 + ReO3 = 2 SrSmMgReO6 + 4 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
I + Na + Cl = I2NaCl =>
2 I + Na + Cl = I2NaCl
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
HgO2 + Al = Al2O3 + Hg =>
3 HgO2 + 4 Al = 2 Al2O3 + 3 Hg
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Cr3{+} + Br2 + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 Cr3{+} + 17 Br2 + 48 OH{-} = 6 CrO4{-2} + 34 Br{-} + 24 H2O
SrO + H2O = SrO(H2O) =>
SrO + H2O = SrO(H2O)
Pb(NO3)2Na2SO4 = Pb(NO3)2 + Na2SO4 =>
Pb(NO3)2Na2SO4 = Pb(NO3)2 + Na2SO4
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl =>
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3(CHCl)CH2Cl + H2O = CH3(CHCH2Cl)O(CHCH2Cl)CH3 + HCl =>
2 CH3(CHCl)CH2Cl + H2O = CH3(CHCH2Cl)O(CHCH2Cl)CH3 + 2 HCl
C5H10() + O2(g) = CO2(g) + H2O =>
2 C5H10() + 15 O2(g) = 10 CO2(g) + 10 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CaO + MoO3 = CaMoO4 =>
CaO + MoO3 = CaMoO4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
H2S = H2 + S =>
H2S = H2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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