| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O5 + I2 = C6H10O4I + IO
Al + Cu(ClO3)2 = Al(ClO3) + Cu =>
2 Al + Cu(ClO3)2 = 2 Al(ClO3) + Cu
NH + O = NO2 + H2O =>
2 NH + 5 O = 2 NO2 + H2O
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
CaS = Ca + S =>
CaS = Ca + S
C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O
CuCO3 + O2 = CuO2 + CO3 =>
CuCO3 + O2 = CuO2 + CO3
CO2 + O = CO3 =>
CO2 + O = CO3
KBr + Cl2 + NaOH = KOH + NaCl + Br2 =>
2 KBr + Cl2 + 2 NaOH = 2 KOH + 2 NaCl + Br2
F + HI = FI + H =>
F + HI = FI + H
S8O2 + O2 = SO2 =>
S8O2 + 7 O2 = 8 SO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
(C4H10)(g) + O(g) = CO2(g) + H2O(g) =>
(C4H10)(g) + 13 O(g) = 4 CO2(g) + 5 H2O(g)
Fe(OH)3 + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
MgO(s) + H2O(l) = Mg(OH)2(aq) =>
MgO(s) + H2O(l) = Mg(OH)2(aq)
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
Cr(CH3CO2)3 + KOH = Cr(OH)3 + K(CH3CO2) =>
Cr(CH3CO2)3 + 3 KOH = Cr(OH)3 + 3 K(CH3CO2)
Pb + P = PbP =>
Pb + P = PbP
NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + C2H3NaO2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + 2 C2H3NaO2
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
Cu + Al = Cu3Al2 =>
3 Cu + 2 Al = Cu3Al2
Li2SiO3 + HNO3 = LiNO3 + H2O + SiO2 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2O + SiO2
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2 =>
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2
CH3CH2OH(l) = C2H4(g) + H2O(g) =>
CH3CH2OH(l) = C2H4(g) + H2O(g)
F + OH = FOH =>
F + OH = FOH
K + CO = K2O + C =>
2 K + CO = K2O + C
HMnO4 + H2O = H3O + MnO4 =>
HMnO4 + H2O = H3O + MnO4
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O =>
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O
CoN = Co + N =>
CoN = Co + N
K2O + H2O = K2 + OH =>
K2O + H2O = K2 + 2 OH
NaI + Fe = FeI2 + Na =>
2 NaI + Fe = FeI2 + 2 Na
Mg(NO3)2 + K = Mg + KNO3 =>
Mg(NO3)2 + 2 K = Mg + 2 KNO3
C2H5OH(l) + O2 = CO2(g) + H2O =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O
H3NSO3 + NaOH = NaH2NSO3 + H2O =>
H3NSO3 + NaOH = NaH2NSO3 + H2O
Ca(HCO3)2 + NaHSO4H2O = CaSO4 + Na2SO4 + CO2 + H2O =>
Ca(HCO3)2 + 2 NaHSO4H2O = CaSO4 + Na2SO4 + 2 CO2 + 4 H2O
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H11OH + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + 7 H2O + K2SO4 + Cr2(SO4)3
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H5NH2 + K2Cr2O7 + 4 H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
(NH4)2(SO4) + Ba(NO3)2 = NH4(NO3) + Ba(SO4) =>
(NH4)2(SO4) + Ba(NO3)2 = 2 NH4(NO3) + Ba(SO4)
C2H4 + O2 + H2O = C2H4(OH)2 =>
2 C2H4 + O2 + 2 H2O = 2 C2H4(OH)2
Al + Cr2O7{2-} + H3O{+} = Cr{3+} + Al{3+} + H2O =>
2 Al + Cr2O7{2-} + 14 H3O{+} = 2 Cr{3+} + 2 Al{3+} + 21 H2O
HgCl2 + NH4OH = Hg(OH)2 + NH4Cl =>
HgCl2 + 2 NH4OH = Hg(OH)2 + 2 NH4Cl
FeO + N2O3 = Fe(NO2)2 =>
FeO + N2O3 = Fe(NO2)2
Fe(SO4) + KCl = FeCl2 + K2SO4 =>
Fe(SO4) + 2 KCl = FeCl2 + K2SO4
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2 =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2
Cr2O7{-2} + S{-2} + H{+} = Cr{+4} + S + H2O =>
Cr2O7{-2} + 2 S{-2} + 14 H{+} = 2 Cr{+4} + 2 S + 7 H2O
H3(PO4) + NaOH = Na3(PO4) + H2O =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H2O
Fe(OH)3 + ZnO = Zn(OH)2 + Fe2O3 =>
2 Fe(OH)3 + 3 ZnO = 3 Zn(OH)2 + Fe2O3
Na3CrO4 + H2SO4 = Na2Cr2O7 + Cr2O3 + Na2SO4 + H2O =>
6 Na3CrO4 + 7 H2SO4 = 2 Na2Cr2O7 + Cr2O3 + 7 Na2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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