| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + H2S = CuS + 2 HCl
HSO4{-} + H2O = SO4{2-} + H3O{+} =>
HSO4{-} + H2O = SO4{2-} + H3O{+}
Fe{2+} + [Fe(CN)6]{3-} = Fe3[Fe(CN)6]2 =>
3 Fe{2+} + 2[Fe(CN)6]{3-} = Fe3[Fe(CN)6]2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
KClO + KHS = HClO + K2S =>
KClO + KHS = HClO + K2S
C17H25COOH + O2 = CO2 + H2O =>
2 C17H25COOH + 47 O2 = 36 CO2 + 26 H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Ca3(PO4)2 + KNO3 = Ca(NO3)2 + K3O4P =>
Ca3(PO4)2 + 6 KNO3 = 3 Ca(NO3)2 + 2 K3O4P
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
HS + O = H2O + SO =>
2 HS + 3 O = H2O + 2 SO
NaBr + H2SO3 = Na2SO3 + HBr =>
2 NaBr + H2SO3 = Na2SO3 + 2 HBr
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
KOH + MgCl = KCl + MgOH =>
KOH + MgCl = KCl + MgOH
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2(NO3) =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2(NO3)
CU + Na2SO4 = CUSO4 + Na =>
CU + Na2SO4 = CUSO4 + 2 Na
Zn(OH)2 + CH2COOH = Zn(CH3COO2) + H2O =>
Zn(OH)2 + CH2COOH = Zn(CH3COO2) + H2O
ZnCl + H2O2 = Zn(OH)2 + Cl2 =>
2 ZnCl + 2 H2O2 = 2 Zn(OH)2 + Cl2
CaCO3 + HBr = CaBr2 + H2CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2CO3
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
CuO + Cl2 = CuClO =>
2 CuO + Cl2 = 2 CuClO
Cl2CCHO + NaOH = (OH)2CCHO + NaCl =>
Cl2CCHO + 2 NaOH = (OH)2CCHO + 2 NaCl
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
K2Cr2O7 + H2SO4 + PH3 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 32 H2SO4 + 6 PH3 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
HAuCl4 + N2H5Cl = Au + HCl + N2 =>
4 HAuCl4 + 3 N2H5Cl = 4 Au + 19 HCl + 3 N2
Na3AsO4 + Sn + HCl = AsCl3 + NaCl + SnCl2 + H2O =>
Na3AsO4 + Sn + 8 HCl = AsCl3 + 3 NaCl + SnCl2 + 4 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2*H2O + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2*H2O + 5 H2O
Ca(IO3)2 + Na2S2O5 + H2O = I2 + CaSO4 + Na2SO4 + H2SO4 =>
2 Ca(IO3)2 + 5 Na2S2O5 + 3 H2O = 2 I2 + 2 CaSO4 + 5 Na2SO4 + 3 H2SO4
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
C2H2O4 + KMnO4 + KOH = K2MnO4 + CO2 + H2O =>
C2H2O4 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 CO2 + 2 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
Zn2 + HBr = ZnBr2 + H2 =>
Zn2 + 4 HBr = 2 ZnBr2 + 2 H2
MnSO4 + Na2CO3 + HCl = Na2SO4 + H2CO3 + MnCl2 =>
MnSO4 + Na2CO3 + 2 HCl = Na2SO4 + H2CO3 + MnCl2
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
BaCl2 + NH4Cl = BaCl2NH4Cl =>
BaCl2 + NH4Cl = BaCl2NH4Cl
Ai + Mg = AiMg =>
Ai + Mg = AiMg
K2MnO4 + HCl = KCl + H2MnO4 =>
K2MnO4 + 2 HCl = 2 KCl + H2MnO4
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
Fe + Li2CO3 = Fe(CO3)2 + Li =>
Fe + 2 Li2CO3 = Fe(CO3)2 + 4 Li
H3PO4 + Mg = Mg(PO4)2 + H =>
2 H3PO4 + Mg = Mg(PO4)2 + 6 H
Ba + HClO4 = BaO4 + HCl =>
Ba + HClO4 = BaO4 + HCl
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
C2H4 + I2 = C2H4I2 = =>
C2H4 + I2 = C2H4I2
Na2SO3 + HCl = H2O + NaCl + SO2 =>
Na2SO3 + 2 HCl = H2O + 2 NaCl + SO2
CoS + HNO3 = NO2 + H2O + S + Co(NO3)2 =>
CoS + 4 HNO3 = 2 NO2 + 2 H2O + S + Co(NO3)2
Al + HCl4 = AlCl4 + H2 =>
2 Al + 2 HCl4 = 2 AlCl4 + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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