| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HSe + Ca(OH)2 = CaSe2 + 2 H2O
P2H = PH3 + P4 =>
12 P2H = 4 PH3 + 5 P4
H2O + HNO2 + CuSO4 = H2SO4 + HNO3 + Cu =>
H2O + HNO2 + CuSO4 = H2SO4 + HNO3 + Cu
TiO2HF = TiHFO2 =>
TiO2HF = TiHFO2
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
NB = BN =>
NB = BN
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
ZnCl2 + Li2S = ZnS + LiCl =>
ZnCl2 + Li2S = ZnS + 2 LiCl
CO2 + LiAlH4 + H{+} = Li{+} + Al{3+} + CH4O2 =>
2 CO2 + LiAlH4 + 4 H{+} = Li{+} + Al{3+} + 2 CH4O2
C2H5OH1 + O2 = CO2 + H2O =>
C2H5OH1 + 3 O2 = 2 CO2 + 3 H2O
C6H8O7 + Ca(OH)2 = Ca3C12H10O14 + H2O =>
2 C6H8O7 + 3 Ca(OH)2 = Ca3C12H10O14 + 6 H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 3 H2O + 2 MnSO4 + 5 O
B4(SO4)3 + H2O = H2SO4 + B2(OH)3 =>
B4(SO4)3 + 6 H2O = 3 H2SO4 + 2 B2(OH)3
H2 + P = (H2)3P =>
3 H2 + P = (H2)3P
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
AgNO3(aq) + NH4SCN(aq) = AgSCN + NH4NO3 =>
AgNO3(aq) + NH4SCN(aq) = AgSCN + NH4NO3
NaAlO2 + Na2SiO3*9H2O = Na12[(AlO2)12(SiO2)12]*27H2O + H2O + NaOH =>
12 NaAlO2 + 12 Na2SiO3*9H2O = Na12[(AlO2)12(SiO2)12]*27H2O + 69 H2O + 24 NaOH
AuS3 + H2 = Au + H2S =>
AuS3 + 3 H2 = Au + 3 H2S
HNO3 + C = CO2 + H2O + NO =>
4 HNO3 + 3 C = 3 CO2 + 2 H2O + 4 NO
Na2N2H8C + O = Na2N2H6C + H2O =>
Na2N2H8C + O = Na2N2H6C + H2O
P = P2 =>
2 P = P2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KMnO4 + Na2SO4 + CaSO4(H2O)2 = K2SO4CaSO4H2O + NaMnO4 + H2O =>
2 KMnO4 + Na2SO4 + CaSO4(H2O)2 = K2SO4CaSO4H2O + 2 NaMnO4 + H2O
AgC2H3O2 + NH4I = AgI + NH4C2H3O2 =>
AgC2H3O2 + NH4I = AgI + NH4C2H3O2
C6H13 + O2 = H2C6H3O4 + H2O =>
C6H13 + 4 O2 = H2C6H3O4 + 4 H2O
K2O2 + O2 = KO2 =>
K2O2 + O2 = 2 KO2
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4 + (NH4)2SO4
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Pb(NO3)2 + H2Br = PbBr + HNO3 =>
Pb(NO3)2 + H2Br = PbBr + 2 HNO3
NaIPb(NO3)2 = Na(NO3)2PbI =>
NaIPb(NO3)2 = Na(NO3)2PbI
NaSO4 + Zn = ZnSO4 + Na =>
NaSO4 + Zn = ZnSO4 + Na
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaSO4 + Zn = ZnSO4 + Na =>
NaSO4 + Zn = ZnSO4 + Na
K1Cl1O3 = K1Cl1O4 + K1Cl1 =>
4 K1Cl1O3 = 3 K1Cl1O4 + K1Cl1
Sb2O3 + H3PO4 = SbPO4 + H2O =>
Sb2O3 + 2 H3PO4 = 2 SbPO4 + 3 H2O
H2SO4 + Ba(OH)2 = H2(OH)2 + SO4Ba =>
H2SO4 + Ba(OH)2 = H2(OH)2 + SO4Ba
SO2 + H2O = H2SO3 = O2 =>
SO2 + H2O = H2SO3
CaCl2(H2O)2 + Na2CO3 = NaCl + CaCO3 + H2O =>
CaCl2(H2O)2 + Na2CO3 = 2 NaCl + CaCO3 + 2 H2O
LiCl(l) = Li(g) + Cl(g) =>
LiCl(l) = Li(g) + Cl(g)
NaSO4 + Zn = ZnSO4 + Na =>
NaSO4 + Zn = ZnSO4 + Na
NiOOH + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
2 NiOOH + Fe + 2 H2O = 2 Ni(OH)2 + Fe(OH)2
KBr(aq) + Na2CO3(aq) = K2CO3(aq) + NaBr(s) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaBr(s)
Cl2 + H2O = ClO3{-} + Cl{-} + H{+} =>
3 Cl2 + 3 H2O = ClO3{-} + 5 Cl{-} + 6 H{+}
P + Ca(OH)2 + H2O = PH3 + Ca(H2PO2)2 =>
8 P + 3 Ca(OH)2 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
NaSO4 + Zn = ZnSO4 + Na =>
NaSO4 + Zn = ZnSO4 + Na
(NH4)2SO3 + HCl = NH4Cl + H2SO3 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2SO3
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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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