| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 = Fe2O3 + 3 H2O
SO2 + NaOH = Na2SO4 + H =>
SO2 + 2 NaOH = Na2SO4 + 2 H
Cd2 + Na2CO3 = CdCO3 + Na =>
Cd2 + 2 Na2CO3 = 2 CdCO3 + 4 Na
Al2(SO4)3 + H2SO4 = Al2(SO4)4 + H2 =>
Al2(SO4)3 + H2SO4 = Al2(SO4)4 + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
COCl2*6H2O = COCl2 + H2O =>
COCl2*6H2O = COCl2 + 6 H2O
Al2(SO4)3 + H2SO4 = Al + S2O7 + H2O =>
Al2(SO4)3 + 3 H2SO4 = 2 Al + 3 S2O7 + 3 H2O
CuSO4 + NH3 = H3Cu + NSO4 =>
CuSO4 + NH3 = H3Cu + NSO4
H3PO3 + NaOH = Na3PO3 + H2O =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O
Zn + C4SO4 = ZnSO4 + C4 =>
Zn + C4SO4 = ZnSO4 + C4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeCl2 + AgNo3 = Fe(No3)2 + AgCl =>
FeCl2 + 2 AgNo3 = Fe(No3)2 + 2 AgCl
Na2 + CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2 + CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
C3H5(C17H35COO)3 + KOH = C3H5(OH)3 + C17H35COOK =>
C3H5(C17H35COO)3 + 3 KOH = C3H5(OH)3 + 3 C17H35COOK
H2 + Cl2HCl = HCl =>
H2 + Cl2HCl = 3 HCl
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Cu{2+} + Cl{-} + Cu = CuCl =>
Cu{2+} + 2 Cl{-} + Cu = 2 CuCl
NaSO3 + H2 = NaHSO3 =>
2 NaSO3 + H2 = 2 NaHSO3
Cd(NO3)2 + H2(SO4) = Cd(SO4) + H(NO3) =>
Cd(NO3)2 + H2(SO4) = Cd(SO4) + 2 H(NO3)
Ca(OH)2 + HCl = HCa + Cl(OH)2 =>
Ca(OH)2 + HCl = HCa + Cl(OH)2
Na2S + K2Cr2O7 = K2S + Na2Cr2O7 =>
Na2S + K2Cr2O7 = K2S + Na2Cr2O7
CaCO3 + CO = CaC2 + O2 =>
CaCO3 + CO = CaC2 + 2 O2
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
PhN2Br + HBF4 = PhN2BF4 + HBr =>
PhN2Br + HBF4 = PhN2BF4 + HBr
BF3 + OH = BF2 + OHF =>
BF3 + OH = BF2 + OHF
Cd2 + Na2CO3 = CdCO3 + Na =>
Cd2 + 2 Na2CO3 = 2 CdCO3 + 4 Na
C7H6O3 + H2O = C2H4O2 =>
2 C7H6O3 + 8 H2O = 7 C2H4O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca10(PO4)6F2 + H3PO4 = Ca(H2PO4)2 + HF =>
Ca10(PO4)6F2 + 14 H3PO4 = 10 Ca(H2PO4)2 + 2 HF
RbNO3 + H2S = Rb2S + HNO3 =>
2 RbNO3 + H2S = Rb2S + 2 HNO3
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
S2O3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
2 S2O3{-} + 7 Cl2 + 10 H2O = 4 SO4{2-} + 14 Cl{-} + 20 H{+}
Zn + H3PO3 = ZnPO3 + H2 =>
2 Zn + 2 H3PO3 = 2 ZnPO3 + 3 H2
P + H2NO3 = HPO3 + NO + H2O =>
2 P + 5 H2NO3 = 2 HPO3 + 5 NO + 4 H2O
Au + Ag = AuAg =>
Au + Ag = AuAg
MgO + C = MgC2 + O2 =>
2 MgO + 4 C = 2 MgC2 + O2
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO + H2O =>
3 Cu + 8 NaNO3 + 8 HCl = 3 Cu(NO3)2 + 8 NaCl + 2 NO + 4 H2O
KMnO4 + H2SO4 + P2O3 = P2O5 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 P2O3 = 5 P2O5 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Co(NO3)2 + Al(SO4)3 = Co(AlO2)2 + NO2 + O2 + SO3 =>
Co(NO3)2 + 2 Al(SO4)3 = Co(AlO2)2 + 2 NO2 + 2 O2 + 6 SO3
Mg + AgNO3 = AgMg + NO3 =>
Mg + AgNO3 = AgMg + NO3
C2H5OH + CuO = C2O + Cu + H2O =>
C2H5OH + 3 CuO = C2O + 3 Cu + 3 H2O
FeS2 + Fe2(SO4)3 = FeSO4 + S =>
FeS2 + Fe2(SO4)3 = 3 FeSO4 + 2 S
Ag(NO3) + KBr = KNO3 + AgBr =>
Ag(NO3) + KBr = KNO3 + AgBr
Cl2 + Mg3P2 = MgCl2 + P =>
3 Cl2 + Mg3P2 = 3 MgCl2 + 2 P
Cu2OCl2 + Al = Cu + AlCl3 + Al2O3 =>
3 Cu2OCl2 + 4 Al = 6 Cu + 2 AlCl3 + Al2O3
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
AgNO3 + Cl2 = AgCl + NO3 =>
2 AgNO3 + Cl2 = 2 AgCl + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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