| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na + 2 N + 6 O
HCl + P6(NO3)2 = P6Cl2 + HNO3 =>
2 HCl + P6(NO3)2 = P6Cl2 + 2 HNO3
Mg + HNO2 = MgHNO2 =>
Mg + HNO2 = MgHNO2
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + 2 NaOH
NaO + HCI = NaCI + OH =>
NaO + HCI = NaCI + OH
C31H64 + O2 = C2O + H2O =>
4 C31H64 + 95 O2 = 62 C2O + 128 H2O
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
Pt + MgCl2 = PtCl2 + Mg =>
Pt + MgCl2 = PtCl2 + Mg
Na3PO4 + HC1 = NaC1 + H3PO4 =>
Na3PO4 + 3 HC1 = 3 NaC1 + H3PO4
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Zr + N2 = ZrN2 =>
Zr + N2 = ZrN2
Cu = Cu2 =>
2 Cu = Cu2
Al + Ag1 = Al3Ag =>
3 Al + Ag1 = Al3Ag
CHCH + KMnO4 + KOH = KOOCCOOK + H2O + K2MnO4 =>
CHCH + 8 KMnO4 + 10 KOH = KOOCCOOK + 6 H2O + 8 K2MnO4
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
NaNH2 + NO3 = NaN3 + NaOH + NH3 =>
33 NaNH2 + 8 NO3 = 9 NaN3 + 24 NaOH + 14 NH3
Ba2 + H2SO4 = BaSO4 + H2 =>
Ba2 + 2 H2SO4 = 2 BaSO4 + 2 H2
HBr + H2O = H2Br + OH =>
HBr + H2O = H2Br + OH
CaCl2 + P = Ca + PCl5 =>
5 CaCl2 + 2 P = 5 Ca + 2 PCl5
KOH2 + HNO3 = KNO3 + HOH2 =>
KOH2 + HNO3 = KNO3 + HOH2
C2H4O2 + CH3NH2 = C2H3O2 + CH3NH3 =>
C2H4O2 + CH3NH2 = C2H3O2 + CH3NH3
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
Pb(NO3)2(aq) + K(aq) = Pb2(s) + KNO3(aq) =>
2 Pb(NO3)2(aq) + 4 K(aq) = Pb2(s) + 4 KNO3(aq)
C3H6O + HCl = C3H5Cl + H2O =>
C3H6O + HCl = C3H5Cl + H2O
Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)
NO3{-} + {-} = NO2 + O{-2} =>
NO3{-} + e = NO2 + O{-2}
Cl + NaOH = NaCl + NaClO3 + H2O =>
6 Cl + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2O + KO2 = KOH2 + O2 =>
H2O + KO2 = KOH2 + O2
WO3 + H2O = WO3*H2O =>
WO3 + H2O = WO3*H2O
Fe3Br8 = FeBr2 + Br2 =>
Fe3Br8 = 3 FeBr2 + Br2
FeCl3 + CuCl = FeCl2 + CuCl2 =>
FeCl3 + CuCl = FeCl2 + CuCl2
NaOH + NaBr = Na + BrOH =>
NaOH + NaBr = 2 Na + BrOH
H2SO3 + H = S2O3 + H2O =>
2 H2SO3 + 2 H = S2O3 + 3 H2O
Ag + Al(NO) = AgNO + Al =>
Ag + Al(NO) = AgNO + Al
FeS + O3 = Fe2O3 + SO2 =>
6 FeS + 7 O3 = 3 Fe2O3 + 6 SO2
Pb(CO3) + HCl = PbCl2 + CO2 + H2O =>
Pb(CO3) + 2 HCl = PbCl2 + CO2 + H2O
H2S + Sb(OH)5 = H2O + Sb2S5 =>
5 H2S + 2 Sb(OH)5 = 10 H2O + Sb2S5
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
CH3COOCH + NaHCO3 = NaCOCH3 + CO2 + H2O =>
5 CH3COOCH + 6 NaHCO3 = 6 NaCOCH3 + 9 CO2 + 4 H2O
Na2CO3 + PB(NO3)2 = Na2(NO3)2 + PBCO3 =>
Na2CO3 + PB(NO3)2 = Na2(NO3)2 + PBCO3
Fe2O3 + Mg = MgO3 + Fe =>
Fe2O3 + Mg = MgO3 + 2 Fe
Se8 + O2 = SeO2 =>
Se8 + 8 O2 = 8 SeO2
PH4I + HIO3 = I2 + HPO3 + H2O =>
5 PH4I + 9 HIO3 = 7 I2 + 5 HPO3 + 12 H2O
NH4Br + H2O = HBr + NH4OH =>
NH4Br + H2O = HBr + NH4OH
SnS2 + Na2S = Na2SnS3 =>
SnS2 + Na2S = Na2SnS3
Co(s) + HClO4 = Co(ClO4)2 + H2 =>
Co(s) + 2 HClO4 = Co(ClO4)2 + H2
MnO4{-} + Br{-} + H{+} = Br2 + MnO2 + H2O =>
2 MnO4{-} + 6 Br{-} + 8 H{+} = 3 Br2 + 2 MnO2 + 4 H2O
Cu(HSO4)2 + NaOH = Na2SO4 + CuSO4 + H2O =>
Cu(HSO4)2 + 2 NaOH = Na2SO4 + CuSO4 + 2 H2O
HCl(aq) + MgCO3(s) = MgCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + MgCO3(s) = MgCl2(aq) + H2O(l) + CO2(g)
CsH + H2O = CsOH + H =>
CsH + H2O = CsOH + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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