| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + O2 = 2 GaO
C10H14N2 + O2 = CO + HCN + H2O =>
C10H14N2 + 7 O2 = 8 CO + 2 HCN + 6 H2O
CH3NH20 + O2 = CO2 + H2O + N2 =>
4 CH3NH20 + 27 O2 = 4 CO2 + 46 H2O + 2 N2
HCOH + NaOH + CuSO4 = HCOOH + Na2SO4 + H2O + Cu20 =>
20 HCOH + 40 NaOH + 20 CuSO4 = 20 HCOOH + 20 Na2SO4 + 20 H2O + Cu20
Ca(BrO)2 + Ni(NO3)2 + KOH + H2O = Ni(OH)3 + CaBr2 + KNO3 =>
Ca(BrO)2 + 4 Ni(NO3)2 + 8 KOH + 2 H2O = 4 Ni(OH)3 + CaBr2 + 8 KNO3
NH4OH + Hg(NO3)2 = Hg(NH2)NO3 + H2O + NH4NO3 =>
2 NH4OH + Hg(NO3)2 = Hg(NH2)NO3 + 2 H2O + NH4NO3
TeO2 + NaOH = Na2TeO3 + H2O =>
TeO2 + 2 NaOH = Na2TeO3 + H2O
H3N + KOH = K3N + HOH =>
H3N + 3 KOH = K3N + 3 HOH
ácidoacético + Bicarbonatodesodio = Dióxidodecarbono + Agua + Acetatodesodio =>
C2H4O2 + NaHCO3 = CO2 + H2O + NaCH3CO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Pb(C2H3O2)2 + CaI2 = PbI2 + Ca(C2H3O2)2 =>
Pb(C2H3O2)2 + CaI2 = PbI2 + Ca(C2H3O2)2
ClNa = NaCl =>
ClNa = NaCl
KBr + Cl2 + H2SO4 = K2SO4 + Br2 + HCl =>
2 KBr + Cl2 + H2SO4 = K2SO4 + Br2 + 2 HCl
Na3HCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na3HCO3 + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 Na3C6H5O7
BeSO4 + K2S + H2O = Be(OH)2 + H2S + K2SO4 =>
BeSO4 + K2S + 2 H2O = Be(OH)2 + H2S + K2SO4
NI3 + H2O2 = NH4I + O2 + HI =>
NI3 + 3 H2O2 = NH4I + 3 O2 + 2 HI
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3CH3CHOH + H2O = CO2 + H2 =>
CH3CH3CHOH + 5 H2O = 3 CO2 + 9 H2
NaOH + H7Cl = Na7Cl + H2O =>
7 NaOH + H7Cl = Na7Cl + 7 H2O
Al + Sn{4+}Cl4 = Al{3+}Cl3 + Sn =>
4 Al + 3 Sn{4+}Cl4 = 4 Al{3+}Cl3 + 3 Sn
H2SO4 + Na2S2O3 = S2O3 + H2O + Na2SO4 =>
5 H2SO4 + 3 Na2S2O3 = 4 S2O3 + 5 H2O + 3 Na2SO4
CH3OH + CH3CH2COOH = CHOOCH2CH2CH3 + H2O =>
CH3OH + CH3CH2COOH = CHOOCH2CH2CH3 + H2O
K2CO3(aq) + CaSO4(aq) = CaCO3(s) + K2SO4(aq) =>
K2CO3(aq) + CaSO4(aq) = CaCO3(s) + K2SO4(aq)
CUO + HN3 = CU + N2 + H2O =>
CUO + 2 HN3 = CU + 3 N2 + H2O
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
HClO3CaOH2 = HOH2CaClO3 =>
HClO3CaOH2 = HOH2CaClO3
Ca3(PO4)2 + Si6O12 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O12 = P4O10 + 6 CaSiO3
(NH4)2 + CrO2 = Cr2O3 + N2 + H2O =>
(NH4)2 + 8 CrO2 = 4 Cr2O3 + N2 + 4 H2O
Pb + AgClO3 = Pb(ClO3)4 + Ag =>
Pb + 4 AgClO3 = Pb(ClO3)4 + 4 Ag
KHSO4BaCl2 = KClBaSO4HCl =>
KHSO4BaCl2 = KClBaSO4HCl
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
V{4+} + Zn = V + Zn{2+} =>
V{4+} + 2 Zn = V + 2 Zn{2+}
FeSO3 + HBr = FeBr2 + H2O + SO2 =>
FeSO3 + 2 HBr = FeBr2 + H2O + SO2
Al2(SO4)3 + Na2(SO4) + H2O = NaAl(SO4)2*12H2O =>
Al2(SO4)3 + Na2(SO4) + 24 H2O = 2 NaAl(SO4)2*12H2O
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
CH4N2S + Na = NaN2S + CH4 =>
CH4N2S + Na = NaN2S + CH4
H2SO4 + NaHCO3 = NaSO4 + H2CO3 + H =>
H2SO4 + NaHCO3 = NaSO4 + H2CO3 + H
Sb(NO3)3 + C2H5NS = Sb2S3 + C2H5N(NO3)2 =>
2 Sb(NO3)3 + 3 C2H5NS = Sb2S3 + 3 C2H5N(NO3)2
Fe(NO3)2 + LiOH = LiNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 LiOH = 2 LiNO3 + Fe(OH)2
K2SO3(aq) + HNO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
NaI + KClO3 + H2SO4 = I2 + Cl2 + K2SO4 + Na2SO4 + H2O =>
10 NaI + 2 KClO3 + 6 H2SO4 = 5 I2 + Cl2 + K2SO4 + 5 Na2SO4 + 6 H2O
Ca(ClO)2 + Na2S + H2O = CaCl2 + NaOH + S =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 4 NaOH + 2 S
K + Mg(BrO2)2 = Mg + K(BrO2)2 =>
K + Mg(BrO2)2 = Mg + K(BrO2)2
Bi2(CO3)3 + HC2H3O2 = Bi(C2H3O2)3 + H2CO3 =>
Bi2(CO3)3 + 6 HC2H3O2 = 2 Bi(C2H3O2)3 + 3 H2CO3
C3H7OH + K2Cr2O7 + HCl = C2H5COH + CrCl3 + H2O + KCl =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C2H5COH + 2 CrCl3 + 7 H2O + 2 KCl
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + KMnSO4 + H2O =>
3 Na2SO3 + KMnO4 + H2SO4 = 3 Na2SO4 + KMnSO4 + H2O
Sr + S = SrS =>
Sr + S = SrS
H2SO4 + SO2 = H2SO2 + SO4 =>
H2SO4 + SO2 = H2SO2 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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