| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
Mg + O4 = MgO =>
4 Mg + O4 = 4 MgO
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
Fe2S3 + CuSO4 = Fe2(SO4)3 + CuS =>
Fe2S3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuS
H2O + N2O = H2N2O2 =>
H2O + N2O = H2N2O2
CdSO4 = Cd + SO4 =>
CdSO4 = Cd + SO4
NaCl + NaClO + H2O = Cl2 + NaOH =>
NaCl + NaClO + H2O = Cl2 + 2 NaOH
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
UF6 = UF4 + F2 =>
UF6 = UF4 + F2
Al(HCO3)3(s) = Al2O3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2O3(s) + 6 CO2(g) + 3 H2O(g)
Te + H = TeH =>
Te + H = TeH
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
NiCl2 + NaOH + NaClO = Ni2O3 + NaCl + H2O =>
2 NiCl2 + 4 NaOH + NaClO = Ni2O3 + 5 NaCl + 2 H2O
Ni + Na3B20 = Ni2B + Na =>
40 Ni + Na3B20 = 20 Ni2B + 3 Na
CaC2 + H2O = CaOC2H2 =>
CaC2 + H2O = CaOC2H2
HC4H7O2 + KOH = CO2 + H2O + K =>
HC4H7O2 + 20 KOH = 4 CO2 + 14 H2O + 20 K
K2CrO4 + H2SO4 = K2CrO4H2SO4 =>
K2CrO4 + H2SO4 = K2CrO4H2SO4
Na3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN =>
Na3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 6 NaCN
Ba(NO3)2 + Na2SO4 = BaNa2 + SO4(NO3)2 =>
Ba(NO3)2 + Na2SO4 = BaNa2 + SO4(NO3)2
F2 + GaCl3 = GaF2 + Cl2 =>
2 F2 + 2 GaCl3 = 2 GaF2 + 3 Cl2
Na2S + KMnO4 + NaHSO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 Na2S + 8 KMnO4 + 24 NaHSO4 = 4 K2SO4 + 8 MnSO4 + 17 Na2SO4 + 12 H2O
J2 + OH{-} = J{-} + JO3{-} + H2O =>
3 J2 + 6 OH{-} = 5 J{-} + JO3{-} + 3 H2O
Pb(OH) + Al = Pb + Al(OH)3 =>
3 Pb(OH) + Al = 3 Pb + Al(OH)3
AlNa2CO3 = AlCO3Na2 =>
AlNa2CO3 = AlCO3Na2
NH4SCN + FeCl3 = C3FeN3S3 + NH4Cl =>
3 NH4SCN + FeCl3 = C3FeN3S3 + 3 NH4Cl
C11H24 + O(g) = CO2 + H2O =>
C11H24 + 34 O(g) = 11 CO2 + 12 H2O
CH3(CH2)5CHOHCH2OH + HCl = CH3(CH2)5CHOHCH2 + H2O + Cl =>
CH3(CH2)5CHOHCH2OH + HCl = CH3(CH2)5CHOHCH2 + H2O + Cl
Na2SiO3 + NH4Cl + H2O = H2SiO3 + NH4OH + NaCl =>
Na2SiO3 + 2 NH4Cl + 2 H2O = H2SiO3 + 2 NH4OH + 2 NaCl
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COOH + Cu2SO4 + Na2SO4 + H2O =>
CH3CH2CHO + 2 CuSO4 + 2 NaOH = CH3CH2COOH + Cu2SO4 + Na2SO4 + H2O
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
Ag + Fe2(CO3)3 = Fe + Ag2CO3 =>
6 Ag + Fe2(CO3)3 = 2 Fe + 3 Ag2CO3
(NH4)2CO3 + C4H6CaO4 = C2H3O2NH4 + CaCO3 =>
(NH4)2CO3 + C4H6CaO4 = 2 C2H3O2NH4 + CaCO3
KCl + CaCl2 = KCl2 + CaCl =>
KCl + CaCl2 = KCl2 + CaCl
Al(s) + S = Al2S3(S) =>
2 Al(s) + 4 S = Al2S3(S)
Hg(OH)2 + H2CO3 = HgCO3 + H2O =>
Hg(OH)2 + H2CO3 = HgCO3 + 2 H2O
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
Na2CO3(aq) + AlCl3(aq) = Al2(CO3)3(ppt) + NaCl(aq) =>
3 Na2CO3(aq) + 2 AlCl3(aq) = Al2(CO3)3(ppt) + 6 NaCl(aq)
NaHCO3 = NaO + CO2 + H2 =>
2 NaHCO3 = 2 NaO + 2 CO2 + H2
CoF2 + AlF3 = Co2AlF7 =>
2 CoF2 + AlF3 = Co2AlF7
C6H12 + O2 = C6H12O =>
2 C6H12 + O2 = 2 C6H12O
Mg + C2H4O2 + CO2 = Mg(CH3COO)2 + H2O =>
4 Mg + 7 C2H4O2 + 2 CO2 = 4 Mg(CH3COO)2 + 2 H2O
AgNO3 + (NH4)2SO4 = Ag2(SO4)2 + (NH4)2NO3 =>
2 AgNO3 + 2(NH4)2SO4 = Ag2(SO4)2 + 2(NH4)2NO3
Kl + Ag = KlAg =>
Kl + Ag = KlAg
NaHCO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
CaC2 + H2O = Ca(OH)2 + HC = CH =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
MgBr2 + LiOH = Mg(OH)2 + BrLi =>
MgBr2 + 2 LiOH = Mg(OH)2 + 2 BrLi
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Na3(PO4) + Fe(SO4) = Na3(SO4) + Fe(PO4) =>
Na3(PO4) + Fe(SO4) = Na3(SO4) + Fe(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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