| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt(s) + Pb(NO3)2(aq) = Pt(NO3)2(aq) + Pb(s)
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
B + HCl = BCl + H =>
B + HCl = BCl + H
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
H2O + NH4Cl = HCl + NH4 + O2 =>
2 H2O + 4 NH4Cl = 4 HCl + 4 NH4 + O2
Cu(HCO3)2 = CuO + H2O + CO2 =>
Cu(HCO3)2 = CuO + H2O + 2 CO2
Co + SiO4 = Co4(SiO4)2 =>
4 Co + 2 SiO4 = Co4(SiO4)2
Cu(HCO3)2 = CuO + H2O + CO2 =>
Cu(HCO3)2 = CuO + H2O + 2 CO2
WO + H2 = WOH2 =>
WO + H2 = WOH2
AlCl3 + Na2CO3 = Al2CO3 + NaCl3 =>
2 AlCl3 + Na2CO3 = Al2CO3 + 2 NaCl3
Na(CO3) + Ca(OH)2 = Na(OH) + Ca(CO3)2 =>
2 Na(CO3) + Ca(OH)2 = 2 Na(OH) + Ca(CO3)2
HCl(g) + O2(g) = (H2O)(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2(H2O)(g) + 2 Cl2(g)
NaI + Zn(NO3)2 = NaNO3 + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 NaNO3 + ZnI2
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
MgCO3 + HCl = MgCl2H2CO3 =>
MgCO3 + 2 HCl = MgCl2H2CO3
A1 + S8 = A1S3 =>
8 A1 + 3 S8 = 8 A1S3
Ca + NO3 = Ca2NO3 =>
2 Ca + NO3 = Ca2NO3
FeS2 + Ag = Ag2S + Fe =>
FeS2 + 4 Ag = 2 Ag2S + Fe
Fe + Br2 + O2 = Fe(BrO4)3 =>
2 Fe + 3 Br2 + 12 O2 = 2 Fe(BrO4)3
C6H12O6 = C19H36O2 + CO2 + H2O =>
9 C6H12O6 = 2 C19H36O2 + 16 CO2 + 18 H2O
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
C8H17NH2 + O2 = CO2 + H2O + NO2 =>
4 C8H17NH2 + 55 O2 = 32 CO2 + 38 H2O + 4 NO2
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + NaCl + H2O =>
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + NaCl + H2O
Ag + O2 = Ag{+} + O2{-} =>
Ag + O2 = Ag{+} + O2{-}
CH3COOH + CH3CH2 = CH3COOCH2CH3 + H2O =>
6 CH3COOH + 4 CH3CH2 = 5 CH3COOCH2CH3 + 2 H2O
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
Sn(BrO3)2 + KCl = KBrO3 + SnCl2 =>
Sn(BrO3)2 + 2 KCl = 2 KBrO3 + SnCl2
ZnO + P2O5 = ZnP2O6 =>
ZnO + P2O5 = ZnP2O6
Pb(CO3)2 + Br2 = PbBr4 + CO2 + O2 =>
Pb(CO3)2 + 2 Br2 = PbBr4 + 2 CO2 + O2
Al(SO4)3 + NH4OH = Al(OH) + NH4 + SO4 =>
Al(SO4)3 + NH4OH = Al(OH) + NH4 + 3 SO4
CaCO3 + HCl = CaCl2 + H2O + CO2(gl) =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2(gl)
WO3(s) + H2(g) = WO + H2O =>
WO3(s) + 2 H2(g) = WO + 2 H2O
CoOHNO3 + NH4NO3 + NH4OH = [Co(NH3)6](NO3)2 + H2O =>
CoOHNO3 + NH4NO3 + 5 NH4OH = [Co(NH3)6](NO3)2 + 6 H2O
C10H18O9 + H2O = C2H5OH + CO2 =>
3 C10H18O9 + 3 H2O = 10 C2H5OH + 10 CO2
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
NaF + Mg(ClO4)2 = NaClO4 + MgF2 =>
2 NaF + Mg(ClO4)2 = 2 NaClO4 + MgF2
Ba(HCO3)2 = Ba + HCO3 =>
Ba(HCO3)2 = Ba + 2 HCO3
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Ag2SO4 + KBr = Ag2Br + SO4 + K =>
Ag2SO4 + KBr = Ag2Br + SO4 + K
C2H3OH + NH2OH = C2H4ONH2OH =>
C2H3OH + NH2OH = C2H4ONH2OH
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
CaCo3 = Ca + Co3 =>
CaCo3 = Ca + Co3
C100H202 + O2 = CO2 + H2O =>
2 C100H202 + 301 O2 = 200 CO2 + 202 H2O
Na2Cr2O7 + H2SO4 = CrO3 + H2O + NaHSO4 =>
Na2Cr2O7 + 2 H2SO4 = 2 CrO3 + H2O + 2 NaHSO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/24
Équations équilibrées sur09/29/23
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