| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2H4 + I2O5 = 3 N2 + 2 HI + 5 H2O
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb
PbCl2 + Cl2 + H2O = PbO2 + HCl =>
PbCl2 + Cl2 + 2 H2O = PbO2 + 4 HCl
BaO + HPO3 = Ba(PO3)2 + H2O =>
BaO + 2 HPO3 = Ba(PO3)2 + H2O
C3H6 + NH3 + CO2 = C3H3N + H2O =>
2 C3H6 + 3 NH3 + 3 CO2 = 3 C3H3N + 6 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KCl + NH4HSO4 = KHSO4 + N + H + Cl =>
KCl + NH4HSO4 = KHSO4 + N + 4 H + Cl
Ca + HOH = Ca(OH0)2 + H2 =>
Ca + 2 HOH = Ca(OH0)2 + H2
H2SO3 + KOH = H2O + KHSO3 =>
H2SO3 + KOH = H2O + KHSO3
C8H14O3 + O2 = CO2 + H2O =>
C8H14O3 + 10 O2 = 8 CO2 + 7 H2O
H2S + CS2 + Cu2 = CuS + CH4 =>
2 H2S + CS2 + 2 Cu2 = 4 CuS + CH4
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
CuSO4(aq) + NaCl(s) = CuCl2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(s) = CuCl2(s) + Na2SO4(aq)
C2H4 + OH = CO2 + H2O =>
C2H4 + 12 OH = 2 CO2 + 8 H2O
Li(s) + AlN(aq) = Li3N(aq) + Al(s) =>
3 Li(s) + AlN(aq) = Li3N(aq) + Al(s)
H3AsO4 + Fe2(SO4)3 = FeAsO4 + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 = 2 FeAsO4 + 3 H2SO4
Li2HPO4 + H2O = H3PO4 + LiHO =>
Li2HPO4 + 2 H2O = H3PO4 + 2 LiHO
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
CFl4 + Br = CBr4 + Fl =>
CFl4 + 4 Br = CBr4 + 4 Fl
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
KOH + CuSO4 = Cu(OH)02 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)02 + K2SO4
KBrO3 + F2 + KOH = KBrO4 + KF + H2O =>
KBrO3 + F2 + 2 KOH = KBrO4 + 2 KF + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cr2O7{-2} + Ca + H{+} = Cr{+3} + Ca{+2} + H2O =>
Cr2O7{-2} + 3 Ca + 14 H{+} = 2 Cr{+3} + 3 Ca{+2} + 7 H2O
Ca(OH)2 + H2SO4(aq) = CaSO4(s) + H2O =>
Ca(OH)2 + H2SO4(aq) = CaSO4(s) + 2 H2O
Cl2O6 + KOH = Cl2 + KClO4 + H2O =>
7 Cl2O6 + 12 KOH = Cl2 + 12 KClO4 + 6 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Al2O3 + H2 = Al2O + H2O =>
Al2O3 + 2 H2 = Al2O + 2 H2O
Ai2S3 + H2O = Ai(OH)3 + H2S =>
Ai2S3 + 6 H2O = 2 Ai(OH)3 + 3 H2S
NH4OH + CuCl2 = NH4Cl2 + CuOH =>
NH4OH + CuCl2 = NH4Cl2 + CuOH
CH3COONa + C6H5COOH = H2O + CO2 + C6H5COONa =>
15 CH3COONa + 11 C6H5COOH = 18 H2O + 2 CO2 + 15 C6H5COONa
W + Cl = WCl6 =>
W + 6 Cl = WCl6
BaO*H2SO4 = BaSO4 + H2O =>
BaO*H2SO4 = BaSO4 + H2O
Zn + F2 = ZnF4 =>
Zn + 2 F2 = ZnF4
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
NaIO4 + NaOH = Na3H2IO6 =>
NaIO4 + 2 NaOH = Na3H2IO6
C2HCOOH + MgO = Mg + CO2 + H2O =>
C2HCOOH + 5 MgO = 5 Mg + 3 CO2 + H2O
CuCl2 + NH4OH = CuOH + NH4Cl2 =>
CuCl2 + NH4OH = CuOH + NH4Cl2
SnI4 + Cl = SnCl4 + I =>
SnI4 + 4 Cl = SnCl4 + 4 I
MnO2 + HCl = Mn{2+} + Cl2 + OH{-} =>
MnO2 + 2 HCl = Mn{2+} + Cl2 + 2 OH{-}
Cr(OH3) + H2O2 + KOH = K2CrO4 + H2O =>
2 Cr(OH3) + 7 H2O2 + 4 KOH = 2 K2CrO4 + 12 H2O
Na2S + Ag2NO3 = Ag2S + Na2NO3 =>
Na2S + Ag2NO3 = Ag2S + Na2NO3
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
K2SO4 + H2SO3 = K2SO3 + H2SO4 =>
K2SO4 + H2SO3 = K2SO3 + H2SO4
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Ba(NO3) + NaOH = BaOH + NaNO3 =>
Ba(NO3) + NaOH = BaOH + NaNO3
Cl(g) + CH4 = CCl4 + HCl =>
8 Cl(g) + CH4 = CCl4 + 4 HCl
RoM + M2 = RoM2 =>
2 RoM + M2 = 2 RoM2
FeTiO3 + O2 = Fe3O4 + TiO2 =>
6 FeTiO3 + O2 = 2 Fe3O4 + 6 TiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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