| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Li2SO3(aq) = H2SO3 + Li2SO4
Al2(SO4)3 + NH4OH = Al2(OH)3 + NH4SO4 =>
Al2(SO4)3 + 3 NH4OH = Al2(OH)3 + 3 NH4SO4
NiCrO4 + Al = Ni + Al2(CrO4)3 =>
3 NiCrO4 + 2 Al = 3 Ni + Al2(CrO4)3
CH3SH + NaOH = CH3SNa + H2O =>
CH3SH + NaOH = CH3SNa + H2O
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3 + H2O =>
25 CH3COOH + 14 CH3CHCH3CH2CH2OH = 20 CH3COOCH2CH2CHCH3 + 24 H2O
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
Ca(OH)2 + Si = Si(OH)2 + Ca =>
Ca(OH)2 + Si = Si(OH)2 + Ca
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-)+H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-)+3H2O
Ra + N2 = Ra3N2 =>
3 Ra + N2 = Ra3N2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AgNO3NaCl = NaNO3AgCl =>
AgNO3NaCl = NaNO3AgCl
Mg(OH)2 + Zn3(PO4)2 = Zn(OH)2 + Mg3(PO4)2 =>
3 Mg(OH)2 + Zn3(PO4)2 = 3 Zn(OH)2 + Mg3(PO4)2
Ta2O5 + C = Ta + CO2 =>
2 Ta2O5 + 5 C = 4 Ta + 5 CO2
Al2(SO4)3 + NaCl = Na2(SO4) + AlCl3 =>
Al2(SO4)3 + 6 NaCl = 3 Na2(SO4) + 2 AlCl3
AlCl3 + H2 + O = AlO + H2Cl3 =>
AlCl3 + H2 + O = AlO + H2Cl3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H3BO3 + RbOH = H2O + Rb3BO3 =>
H3BO3 + 3 RbOH = 3 H2O + Rb3BO3
C10H8O + Fe{3+} = Fe(OC10H7)6{3-} + H{+} =>
6 C10H8O + Fe{3+} = Fe(OC10H7)6{3-} + 6 H{+}
CaSO4 + NaHCO3 = CaCO3 + NaHSO4 =>
CaSO4 + NaHCO3 = CaCO3 + NaHSO4
C6H5CH3(l) + O2(g) = CO2(g) + H2O(l) =>
C6H5CH3(l) + 9 O2(g) = 7 CO2(g) + 4 H2O(l)
AuCl = Au + Cl =>
AuCl = Au + Cl
Cu(NH3)4SO4 + H2SO4 = Cu(NH3)4(SO4)2H2 =>
Cu(NH3)4SO4 + H2SO4 = Cu(NH3)4(SO4)2H2
Cr2O2 + H2O = Cr + OH =>
Cr2O2 + 2 H2O = 2 Cr + 4 OH
Fe2(SO4)3 + Na2CO3 = Fe2(CO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2SO4
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
Cr2O7{-2} + H{+} + NO3{-} = Cr{+3} + H2O + NO3 =>
Cr2O7{-2} + 14 H{+} + 6 NO3{-} = 2 Cr{+3} + 7 H2O + 6 NO3
HPO2 + Zn(OH)2 = Zn(PO2)2 + H2O =>
2 HPO2 + Zn(OH)2 = Zn(PO2)2 + 2 H2O
ClO4 + Br = Cl + BrO3 =>
3 ClO4 + 4 Br = 3 Cl + 4 BrO3
Pb(HCO3)2 + LiCl = LiHCO3 + PbCl2 =>
Pb(HCO3)2 + 2 LiCl = 2 LiHCO3 + PbCl2
AlCl3 + O = AlO3 + Cl =>
AlCl3 + 3 O = AlO3 + 3 Cl
CaS + Ba(OH)2 = Ca(OH)2 + BaS =>
CaS + Ba(OH)2 = Ca(OH)2 + BaS
SO2 + MnO4{-} + H{+} + H2O = HSO4 + Mn2{+} =>
13 SO2 + 6 MnO4{-} + 9 H{+} + 2 H2O = 13 HSO4 + 3 Mn2{+}
Fe + HSO3 = FeHSO3 =>
Fe + HSO3 = FeHSO3
Cs3PO4 + BaF2 = CsF + Ba3(PO4)2 =>
2 Cs3PO4 + 3 BaF2 = 6 CsF + Ba3(PO4)2
AlCl3 + O = AlO3 + Cl =>
AlCl3 + 3 O = AlO3 + 3 Cl
CuN2O6 + HNaO = CuH2O2 + NNaO3 =>
CuN2O6 + 2 HNaO = CuH2O2 + 2 NNaO3
AlCl3 + O = AlO3 + Cl =>
AlCl3 + 3 O = AlO3 + 3 Cl
VF3 + (NH4)2S = V2S3 + NH4F =>
2 VF3 + 3(NH4)2S = V2S3 + 6 NH4F
Ni(C2H3O2)2(aq) + Na2S(aq) = Ni2S + Na(C2H3O2)2 =>
2 Ni(C2H3O2)2(aq) + Na2S(aq) = Ni2S + 2 Na(C2H3O2)2
AgNO3 + Aa2SO4 = Ag2SO4 + AaNO3 =>
2 AgNO3 + Aa2SO4 = Ag2SO4 + 2 AaNO3
CrI2 + Ba(OH)2 = BaI2 + Cr(OH)2 =>
CrI2 + Ba(OH)2 = BaI2 + Cr(OH)2
Br2 + Na2CO3 = NaBr + CO2 + O2 =>
2 Br2 + 2 Na2CO3 = 4 NaBr + 2 CO2 + O2
P2O5 + CaO + H2O = CaHPO4 =>
P2O5 + 2 CaO + H2O = 2 CaHPO4
Cr2O7{-2} + H{+} + NO3{-} = Cr{+3} + H2O + NO3 =>
Cr2O7{-2} + 14 H{+} + 6 NO3{-} = 2 Cr{+3} + 7 H2O + 6 NO3
N2 + Fe2O3 = Fe + N2O =>
3 N2 + Fe2O3 = 2 Fe + 3 N2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag2CO3 + NaOH = Ag2O + Na2CO3 + H2O =>
Ag2CO3 + 2 NaOH = Ag2O + Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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