| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgBr + AlPO4 = Ag3PO4 + AlBr3
I2Cl6 = ICl2{+} + ICl4{-} =>
I2Cl6 = ICl2{+} + ICl4{-}
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
K(NO3) + H2SO4 = K2SO4 + HNO3 =>
2 K(NO3) + H2SO4 = K2SO4 + 2 HNO3
BaCl + HNO3 = BaNO3 + HCl =>
BaCl + HNO3 = BaNO3 + HCl
NaC2H3O2 + O2 = CO2 + H2O + NaOH =>
NaC2H3O2 + 2 O2 = 2 CO2 + H2O + NaOH
(CuNO3)2 + Fe = Fe(NO3)3 + Cu =>
3(CuNO3)2 + 2 Fe = 2 Fe(NO3)3 + 6 Cu
CaI2 + Li = I2 + CaLi2 =>
CaI2 + 2 Li = I2 + CaLi2
C2H5COOH + Na2CO3 = Na(C2H5COO) + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 Na(C2H5COO) + CO2 + H2O
Li2O + NO2 + O2 = LiNO3 =>
2 Li2O + 4 NO2 + O2 = 4 LiNO3
NF3 + H2O = HFO + NH3 =>
NF3 + 3 H2O = 3 HFO + NH3
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
CrI2 + Cl2 + NaOH = Na2Cr + NaIO4 + NaCl + H2O =>
CrI2 + 6 Cl2 + 16 NaOH = Na2Cr + 2 NaIO4 + 12 NaCl + 8 H2O
H2SO4 + SrCl2 = Cl2SO4 + H2Sr =>
H2SO4 + SrCl2 = Cl2SO4 + H2Sr
W + HCl + H2N4 + H2O = WClO2 + H3NO =>
2 W + 2 HCl + 5 H2N4 + 24 H2O = 2 WClO2 + 20 H3NO
HNO2 + NH2SO3H = N2 + H2SO4 + H2O =>
HNO2 + NH2SO3H = N2 + H2SO4 + H2O
HClO + H2O = H30 + ClO2 =>
10 HClO + 10 H2O = H30 + 10 ClO2
Sb2S3 + NH4OH = Sb(OH)3 + (NH4)2S =>
Sb2S3 + 6 NH4OH = 2 Sb(OH)3 + 3(NH4)2S
HCl(aq) + OH(aq) = H2O + Cl =>
HCl(aq) + OH(aq) = H2O + Cl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaO + HPO = NaPO + HO =>
NaO + HPO = NaPO + HO
PO4 + (CH3COO)2Ca = (CH3COO)3PO4 + Ca =>
2 PO4 + 3(CH3COO)2Ca = 2(CH3COO)3PO4 + 3 Ca
ZrSiO4 + Cl2 = ZrCl4 + SiO4 =>
ZrSiO4 + 2 Cl2 = ZrCl4 + SiO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4 =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4
Sn4O2 = tin + oxygen =>
Sn4O2 = 4 Sn + O2
Pb(NO3)2 + H2O = PbO + H(NO3) =>
Pb(NO3)2 + H2O = PbO + 2 H(NO3)
C2H5COOH + K2CO3 = KC2H5COO + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 KC2H5COO + CO2 + H2O
Cu + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4 = CuSO4 + 2 NO2 + 2 H2O
As2O3 + ZnH2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 ZnH2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
CH3OOH + NH4OH = CH3OONH4 + H2O =>
CH3OOH + NH4OH = CH3OONH4 + H2O
I + O = I3O =>
3 I + O = I3O
As2O3 + ZnH2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 ZnH2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + H(C2H3O2) =>
2 HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + 2 H(C2H3O2)
KBr + Cl2 + KOH = KCl + KBrO3 + H2 =>
2 KBr + 3 Cl2 + 6 KOH = 6 KCl + 2 KBrO3 + 3 H2
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
C2H4(g) + H2O(l) = C2H5OH =>
C2H4(g) + H2O(l) = C2H5OH
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
HNO3 + SnO = NO2 + H2O + SnO2 =>
2 HNO3 + SnO = 2 NO2 + H2O + SnO2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H3O =>
2 KMnO4 + 18 KCl + 12 H2SO4 = 2 MnSO4 + 10 K2SO4 + 9 Cl2 + 8 H3O
PCl + H2O = H3PO4 + H5Cl =>
PCl + 4 H2O = H3PO4 + H5Cl
NiCl3 + Na3PO4 = NiPO4 + NaCl =>
NiCl3 + Na3PO4 = NiPO4 + 3 NaCl
Pt + O2 = Pt2O5 =>
4 Pt + 5 O2 = 2 Pt2O5
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
Na2O + CO2 = NaC + O =>
Na2O + 2 CO2 = 2 NaC + 5 O
As2O3 + ZnH2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 ZnH2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
CaCl2 + Ag(NO2) = AgCl + Ca(NO2)2 =>
CaCl2 + 2 Ag(NO2) = 2 AgCl + Ca(NO2)2
HCl + K2Cr2O7 = KCl + Cl2 + H2O + CrCl4 =>
14 HCl + K2Cr2O7 = 2 KCl + 2 Cl2 + 7 H2O + 2 CrCl4
FeS + O2 = SO2 + Fe3O3 =>
6 FeS + 9 O2 = 6 SO2 + 2 Fe3O3
ZnO + H2SeO3 = ZnSeO3 + H2O =>
ZnO + H2SeO3 = ZnSeO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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