| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Mn(NO3)2 = MnS + 2 NaNO3
SnI4 + Br = BrI + Sn =>
SnI4 + 4 Br = 4 BrI + Sn
LiCoO2 + Al2O3 = LiCoO2Al2O3 =>
LiCoO2 + Al2O3 = LiCoO2Al2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2(aq) + Zn = ZnCl + Cu =>
CuCl2(aq) + 2 Zn = 2 ZnCl + Cu
Sb2O3 + Br2 + KOH = Sb2O5 + K2Br + H2O =>
Sb2O3 + Br2 + 4 KOH = Sb2O5 + 2 K2Br + 2 H2O
Ca + Mg(Cl)2 = Ca(Cl)2 + Mg =>
Ca + Mg(Cl)2 = Ca(Cl)2 + Mg
CrO + P2O5 = P2Cr + O2 =>
CrO + P2O5 = P2Cr + 3 O2
H2SO4 + KMnO4 + C9H12 = MnSO4 + H2O + C7H6O2 + K2SO4 =>
99 H2SO4 + 66 KMnO4 + 35 C9H12 = 66 MnSO4 + 174 H2O + 45 C7H6O2 + 33 K2SO4
BaCl2 + Fe2(SO4)2 = BaSO4 + Fe2Cl4 =>
2 BaCl2 + Fe2(SO4)2 = 2 BaSO4 + Fe2Cl4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ni2(SO4)2 + Na2(CO3)2 = Ni2(CO3)2 + Na2(SO4)2 =>
Ni2(SO4)2 + Na2(CO3)2 = Ni2(CO3)2 + Na2(SO4)2
C6H5NH2 + C2H6C2O2O = C6H5NHCOCH3 + CH3COOH =>
C6H5NH2 + C2H6C2O2O = C6H5NHCOCH3 + CH3COOH
Ag2O + H2CrO4 = Ag2CrO4 + H2O =>
Ag2O + H2CrO4 = Ag2CrO4 + H2O
Cl2 + CaI2 = CaClI2 =>
Cl2 + 2 CaI2 = 2 CaClI2
CH3COOH(aq) + AgNO3(aq) = HNO3(aq) + AgCH3COO(aq) =>
CH3COOH(aq) + AgNO3(aq) = HNO3(aq) + AgCH3COO(aq)
RMgBr + CH3COCH3 = (CH3)2RCOMgBr =>
RMgBr + CH3COCH3 = (CH3)2RCOMgBr
Al(NO3)3 + Ba2 = Al + Ba(NO3)2 =>
4 Al(NO3)3 + 3 Ba2 = 4 Al + 6 Ba(NO3)2
Pb(NO3)2 + Mg2 = Mg(NO3)2 + Pb =>
2 Pb(NO3)2 + Mg2 = 2 Mg(NO3)2 + 2 Pb
FeNO2 = Fe + NO2 =>
FeNO2 = Fe + NO2
Ca + NaCl2 = CaCl2 + Na =>
Ca + NaCl2 = CaCl2 + Na
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4CO3(s) = NH2(g) + CO2(g) + H2O(l) =>
NH4CO3(s) = NH2(g) + CO2(g) + H2O(l)
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na =>
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
(NH4)3Po4 + Al2(SO4)3 = AlPo4 + (NH4)2SO4 =>
2(NH4)3Po4 + Al2(SO4)3 = 2 AlPo4 + 3(NH4)2SO4
(NH4)2CO3 + CaCl2 = CaCO3 + NH4 + Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4 + 2 Cl
NH3 + Ca(NO3)2 = Ca3N2 + HNO3 =>
2 NH3 + 3 Ca(NO3)2 = Ca3N2 + 6 HNO3
Si2H3 + O2 = SiO2 + H2O34 =>
2 Si2H3 + 55 O2 = 4 SiO2 + 3 H2O34
CH3ClAlCl3 = CH3Cl3AlCl =>
CH3ClAlCl3 = CH3Cl3AlCl
HS2O3{-}1 = S + HSO4{-}1 + OH{-}1 =>
3 HS2O3{-}1 = 4 S + 2 HSO4{-}1 + OH{-}1
CH3COOH + Na2CO3 = CO2 + CH3COONa + H2O =>
2 CH3COOH + Na2CO3 = CO2 + 2 CH3COONa + H2O
PbSO4 + KNO3 = K2SO4 + Pb(NO3)2 =>
PbSO4 + 2 KNO3 = K2SO4 + Pb(NO3)2
KL + Br = KBr + L =>
KL + Br = KBr + L
KBrO3 + HSO4 + FeSO4 = K2SO4 + Fe(SO4)3 + Br2 + H2O =>
4 KBrO3 + 24 HSO4 + 11 FeSO4 = 2 K2SO4 + 11 Fe(SO4)3 + 2 Br2 + 12 H2O
Au(NO3) + AlI3 = AuI + Al(NO3)3 =>
3 Au(NO3) + AlI3 = 3 AuI + Al(NO3)3
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2 =>
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2
C14H13N3O4S2 + H2O2 = CO2 + H2O + SO2 + NO2 =>
2 C14H13N3O4S2 + 81 H2O2 = 28 CO2 + 94 H2O + 4 SO2 + 6 NO2
CH4C2H2 + O2 = CO2 + H2O =>
2 CH4C2H2 + 9 O2 = 6 CO2 + 6 H2O
(CH3)3N + HCl = (CH3)3NCl + H2 =>
2(CH3)3N + 2 HCl = 2(CH3)3NCl + H2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
KNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] + K[Al(OH)4] =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]
AgCl + Mg(NO3)2 = AgNO3 + MgCl2 =>
2 AgCl + Mg(NO3)2 = 2 AgNO3 + MgCl2
Zn(OH)2 + KOH = H2O + K2ZnO2 =>
Zn(OH)2 + 2 KOH = 2 H2O + K2ZnO2
CaSO3 + H2O4S = SO2 + H2O + CaO4S =>
CaSO3 + H2O4S = SO2 + H2O + CaO4S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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