| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + 2 HS = 2 CuS + H2
KH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)(H2PO4)12Mo3 + NH4NO3 + H2O + KNO3 =>
672 KH2PO4 + 24(NH4)6Mo7O24 + 662 HNO3 = 56(NH4)(H2PO4)12Mo3 + 39 NH4NO3 + 429 H2O + 672 KNO3
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(NO3)3 + NH4 + OH = Al(OH)3 + NH4(NO3)3 =>
Al(NO3)3 + NH4 + 3 OH = Al(OH)3 + NH4(NO3)3
Na2B4O7 + C2H5OH + H2SO4 = Na2SO4 + B(OC2H5)3 + H2O =>
Na2B4O7 + 12 C2H5OH + H2SO4 = Na2SO4 + 4 B(OC2H5)3 + 7 H2O
AgNO3 + Sn(OH)2 = SnO2 + HNO3 + Ag =>
2 AgNO3 + Sn(OH)2 = SnO2 + 2 HNO3 + 2 Ag
H2Cr2O7 + Fe(OH)2 = Fe2O3 + Cr2O3 + H2O =>
H2Cr2O7 + 6 Fe(OH)2 = 3 Fe2O3 + Cr2O3 + 7 H2O
H2CO3 + Na2S = Na2CO3 + H2S =>
H2CO3 + Na2S = Na2CO3 + H2S
H3PO4(aq) + Pb(OH)4(s) = Pb3(PO4)4 + H2O =>
4 H3PO4(aq) + 3 Pb(OH)4(s) = Pb3(PO4)4 + 12 H2O
Pb(OH)2 + HNO3 = H2O + Pb(NO3)2 =>
Pb(OH)2 + 2 HNO3 = 2 H2O + Pb(NO3)2
NaOH + C13H18O2 = NaC13H18O2 + OH =>
NaOH + C13H18O2 = NaC13H18O2 + OH
HgNH2Cl + Cl{-} + NO3{-} = OH{-} + HgCl4{-2} + N2 + H2O =>
5 HgNH2Cl + 15 Cl{-} + 3 NO3{-} = 8 OH{-} + 5 HgCl4{-2} + 4 N2 + H2O
C6H10 + Br + CCl4 = HBr + CCl =>
C6H10 + 10 Br + 2 CCl4 = 10 HBr + 8 CCl
CH3OH + Cl = CH3Cl + OH =>
CH3OH + Cl = CH3Cl + OH
KIO3 + Cl2 = KClO3 + I2 =>
2 KIO3 + Cl2 = 2 KClO3 + I2
FeF2 + HCl = FeCl2 + HF =>
FeF2 + 2 HCl = FeCl2 + 2 HF
NaCl + ZnO = Na2O + ZnCl2 =>
2 NaCl + ZnO = Na2O + ZnCl2
Mn(NO3)2 + KBr = MnBr2 + KNO3 =>
Mn(NO3)2 + 2 KBr = MnBr2 + 2 KNO3
CaCl2 + NaClO = Ca(OCl)2 + NaCl =>
CaCl2 + 2 NaClO = Ca(OCl)2 + 2 NaCl
Na2Co3 + HCl = NaCl + H2Co3 = Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
MnSO4*7H2O = H2O + MnSO4*1H2O =>
MnSO4*7H2O = 6 H2O + MnSO4*1H2O
BaSO4 + AlPO4 = Ba3(PO4)2 + Al2(SO4)3 =>
3 BaSO4 + 2 AlPO4 = Ba3(PO4)2 + Al2(SO4)3
S{2-} + ClO{-} + H2O = S + Cl{-} + OH{-} =>
S{2-} + ClO{-} + H2O = S + Cl{-} + 2 OH{-}
Na2CO3 + Cl2 = Na2Cl2 + CO3 =>
Na2CO3 + Cl2 = Na2Cl2 + CO3
C6H12O6 = C2H5OH(aq) + CO2(g) =>
C6H12O6 = 2 C2H5OH(aq) + 2 CO2(g)
NH3Cl + H2O = H3O + NH2Cl =>
NH3Cl + H2O = H3O + NH2Cl
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
KBr + HCl = KCl + HBr =>
KBr + HCl = KCl + HBr
C3H7COOH + C2H5OH = C3H7COOC2H5 + H2O =>
C3H7COOH + C2H5OH = C3H7COOC2H5 + H2O
SnCl2 + K2Cr2O7 + HCl = SnCl4 + KCl + CrCl3 + H2O =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 3 SnCl4 + 2 KCl + 2 CrCl3 + 7 H2O
Ba(ClO3)2 + K2SO4 = BaSO4 + KClO3 =>
Ba(ClO3)2 + K2SO4 = BaSO4 + 2 KClO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaS + HI + O2 = H2SO3 + CaI2 =>
2 CaS + 4 HI + 3 O2 = 2 H2SO3 + 2 CaI2
Al2O3 + FeCl3 = Al2Cl3 + FeO3 =>
Al2O3 + FeCl3 = Al2Cl3 + FeO3
PotassiumPhosphate + Lithium(II)Nitrate = PotassiumNitrate + Lithium(II)Phosphate =>
PotassiumPhosphate + Lithium(II)Nitrate = PotassiumNitrate + Lithium(II)Phosphate
NaOH + CI = NaCI + NaCIO + H2O =>
2 NaOH + 2 CI = NaCI + NaCIO + H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
ZnCO3 + C6H8O7 = Zn3(C6H5O7)3 + H2O + CO2 =>
18 ZnCO3 + 17 C6H8O7 = 6 Zn3(C6H5O7)3 + 23 H2O + 12 CO2
NiSO4 + NH4OH + C4H8O2N2 = Ni(C4H8O2N2) + Ni(OH)2 + NH4SO4 =>
2 NiSO4 + 2 NH4OH + C4H8O2N2 = Ni(C4H8O2N2) + Ni(OH)2 + 2 NH4SO4
C(s) + S(s) = CS2(l) =>
C(s) + 2 S(s) = CS2(l)
MnO4 + Br2 = MnO2 + BrO3 =>
3 MnO4 + Br2 = 3 MnO2 + 2 BrO3
HNo3(aq) + Mg(OH)2(aq) = H2O + Mg(No3)2 =>
2 HNo3(aq) + Mg(OH)2(aq) = 2 H2O + Mg(No3)2
Al(HCO3)3 + Al(PO4) = Al2(CO3)3 + H3(PO4) =>
Al(HCO3)3 + Al(PO4) = Al2(CO3)3 + H3(PO4)
Ni + H2SO4 = NiSO4 + H2O + SO =>
2 Ni + 3 H2SO4 = 2 NiSO4 + 3 H2O + SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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