| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 SiO2 + 2 C = 3 Ca(SiO4) + 2 P + 2 CO
CH3CO2H + H2O = H3O + C2H3O2 =>
CH3CO2H + H2O = H3O + C2H3O2
MnO4{-} + NO2{-} + H{+} = MnO2 + NO3{-} + H2O =>
2 MnO4{-} + 3 NO2{-} + 2 H{+} = 2 MnO2 + 3 NO3{-} + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
KBr + (NH4)2SO4 = KSO4 + Br(NH4)2 =>
KBr + (NH4)2SO4 = KSO4 + Br(NH4)2
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
NaClO3 + MnO2 + NaOH = Na2MnO7 + NaCl + H2O =>
4 NaClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO7 + 4 NaCl + 3 H2O
FeClO3 + NaSO4 = FeSO4 + NaClO3 =>
FeClO3 + NaSO4 = FeSO4 + NaClO3
Hg + Ja = HgJa =>
Hg + Ja = HgJa
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
KFe3(SO4)2(OH)6 + H = K + Fe + SO4 + H2O =>
KFe3(SO4)2(OH)6 + 6 H = K + 3 Fe + 2 SO4 + 6 H2O
BaCl2 + H2SO4 = (BaSO4)2 + HCl =>
2 BaCl2 + 2 H2SO4 = (BaSO4)2 + 4 HCl
Li3N + HCl = LiCl + NH3 =>
Li3N + 3 HCl = 3 LiCl + NH3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
K2CO3 + Al(OH)3 + H2O = K(Al(OH)4) + CO2 =>
K2CO3 + 2 Al(OH)3 + H2O = 2 K(Al(OH)4) + CO2
KI + HClO = I2 + KOH + Cl2 =>
2 KI + 2 HClO = I2 + 2 KOH + Cl2
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
PbO2 + H3O{+} + I{-} = Pb{+2} + I2 + H2O =>
PbO2 + 4 H3O{+} + 2 I{-} = Pb{+2} + I2 + 6 H2O
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(s) + NaNO3(s) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaNO3(s)
F2 + C2H4 = C2F4 + HF =>
4 F2 + C2H4 = C2F4 + 4 HF
FeS + HClO = Fe(ClO)2 + H2S =>
FeS + 2 HClO = Fe(ClO)2 + H2S
NaHCO3(s) + H3C5H5O7(s) = H2O(l) + CO2(g) + Na3C5H5O7(ac) =>
3 NaHCO3(s) + H3C5H5O7(s) = 3 H2O(l) + 3 CO2(g) + Na3C5H5O7(ac)
C13H26O + O2 = CO2 + H2O =>
C13H26O + 19 O2 = 13 CO2 + 13 H2O
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
MgCrO4 + Fe(ClO3)3 = Mg(ClO3)2 + Fe2(CrO4)3 =>
3 MgCrO4 + 2 Fe(ClO3)3 = 3 Mg(ClO3)2 + Fe2(CrO4)3
NaHCO3(s) + H3C5H5O7(s) = H2O(l) + CO2(g) + Na3C5H5O7(ac) =>
3 NaHCO3(s) + H3C5H5O7(s) = 3 H2O(l) + 3 CO2(g) + Na3C5H5O7(ac)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(Zn(H2O)4)Cl2 + NH4OH = (Zn(NH3)4)Cl2 + H2O =>
(Zn(H2O)4)Cl2 + 4 NH4OH = (Zn(NH3)4)Cl2 + 8 H2O
KCl + AlBr3 = KBr + AlCl3 =>
3 KCl + AlBr3 = 3 KBr + AlCl3
C6H18O5 + O2 = CO2 + H2O =>
C6H18O5 + 8 O2 = 6 CO2 + 9 H2O
NO3(aq) + Cl2(g) = NO(g) + ClO3 =>
3 NO3(aq) + Cl2(g) = 3 NO(g) + 2 ClO3
C12H24O2(s) + O2(g) = CO2(g) + H2O(g) =>
C12H24O2(s) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
HCN = H2 + C + N2 =>
2 HCN = H2 + 2 C + N2
CH2CH2 + KMnO4 + H2SO4 + H2O = CH2OHCH2OH + MnSO4 + K2SO4 =>
5 CH2CH2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2OHCH2OH + 2 MnSO4 + K2SO4
KI + NaClO = NaIO + KCl =>
KI + NaClO = NaIO + KCl
Fe(SO4) + K(MnO4) + H2(SO4) = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8 H2(SO4) = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
NH4*2Cr2O7 = N2 + H2O + CrO3 =>
2 NH4*2Cr2O7 = N2 + 4 H2O + 8 CrO3
HCIO4 + KOH = KCIO4 + H2O =>
HCIO4 + KOH = KCIO4 + H2O
KNO3 + S + C = SO2 + N2 + K2CO3 =>
4 KNO3 + 3 S + 2 C = 3 SO2 + 2 N2 + 2 K2CO3
NH4NO3{-} + H2O = NH4OH{-} + HNO3 =>
NH4NO3{-} + H2O = NH4OH{-} + HNO3
KOH + N2H4*H2O + Se = K2Se + H2O + N2 =>
4 KOH + N2H4*H2O + 2 Se = 2 K2Se + 5 H2O + N2
V2 + H = V2H =>
V2 + H = V2H
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
BeCO35H2O = BeO + CO2 + H2O + O2 =>
BeCO35H2O = BeO + CO2 + H2O + 16 O2
SO3 + O2 = SO5 =>
SO3 + O2 = SO5
Sr(OH)2 + Fe(NO3)3 = Fe(OH)3 + Sr(NO3)2 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Sr(NO3)2
KIO3 + MnCl2 + KOH = KI + KCl + MnO2 + H2O =>
KIO3 + 3 MnCl2 + 6 KOH = KI + 6 KCl + 3 MnO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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