| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + H2SO3 = H2 + Ba2SO3
NH + CuO = Cu + N2 + H2O =>
2 NH + CuO = Cu + N2 + H2O
Na2S + BaBr2 = Na2Br2 + BaS =>
Na2S + BaBr2 = Na2Br2 + BaS
HCl + CU(OH)2 = CUCl2 + H2O =>
2 HCl + CU(OH)2 = CUCl2 + 2 H2O
Ca(MnO4)2 + H2SO4 + SnCl2 = MnSO4 + CaSO4 + SnCl4 + H2O + SnSO4 =>
Ca(MnO4)2 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + CaSO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
FeCl3*6H2O + K2C2O4*H2O = H2O + K3Fe(C2O4)3 + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = 9 H2O + K3Fe(C2O4)3 + 3 KCl
Fe(s) + AuNO3(aq) = Au(s) + FeNO3(aq) =>
Fe(s) + AuNO3(aq) = Au(s) + FeNO3(aq)
BaCl2(aq)Pb(No3)2(aq) = PbCl2(s)Ba(No3)2(aq) =>
BaCl2(aq)Pb(No3)2(aq) = PbCl2(s)Ba(No3)2(aq)
AlCl3 + Fe(No3)3 = Al(No3)3 + FeCl3 =>
AlCl3 + Fe(No3)3 = Al(No3)3 + FeCl3
CH3 + OH = CH3OH =>
CH3 + OH = CH3OH
HCHO + NH3 = CH2NH2OH =>
HCHO + NH3 = CH2NH2OH
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
CH10 + O2 = CO2 + H2O =>
2 CH10 + 7 O2 = 2 CO2 + 10 H2O
H2CrO4 + Zn(OH)2 = Zn(HCrO4)2 + H2O =>
2 H2CrO4 + Zn(OH)2 = Zn(HCrO4)2 + 2 H2O
FeSO4 = SO3 + SO2 + Fe2O3 =>
2 FeSO4 = SO3 + SO2 + Fe2O3
Al2(SO4)3 + C5H7O2 = Al(C5H7O2)3 + SO4 =>
Al2(SO4)3 + 6 C5H7O2 = 2 Al(C5H7O2)3 + 3 SO4
CH3C0OH + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
CH3C0OH + 2[Ag(NH3)2]OH = CH3COOH + 2 Ag + 4 NH3 + H2O
Ba + H2SO3 = H2 + Ba2SO3 =>
2 Ba + H2SO3 = H2 + Ba2SO3
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
MgSO4(aq) + BaCl2(aq) = MgCl2(aq) + SO4Ba(s) =>
MgSO4(aq) + BaCl2(aq) = MgCl2(aq) + SO4Ba(s)
Al(OH)3 + NH3 = [Al(NH3)6](OH)3 =>
Al(OH)3 + 6 NH3 = [Al(NH3)6](OH)3
C9H9Br3 + Cl2 = C8H7Cl + CH2ClBr + ClBr =>
C9H9Br3 + 2 Cl2 = C8H7Cl + CH2ClBr + 2 ClBr
P2O3 + C = C3P + CO =>
P2O3 + 9 C = 2 C3P + 3 CO
In + Cd = InCd =>
In + Cd = InCd
CC + O2 = CO =>
CC + O2 = 2 CO
Ba + H2SO3 = H2 + Ba2SO3 =>
2 Ba + H2SO3 = H2 + Ba2SO3
Ca3(PO4)2 + Fe(OH)3 = Fe3(PO4)3 + Ca(OH)2 =>
3 Ca3(PO4)2 + 6 Fe(OH)3 = 2 Fe3(PO4)3 + 9 Ca(OH)2
NH4Cl + Fe(CNS)3 + NaF = NH4(CNS)3 + FeClF + Na =>
NH4Cl + Fe(CNS)3 + NaF = NH4(CNS)3 + FeClF + Na
ZnO + P2O5 = Zn2P2O7 =>
2 ZnO + P2O5 = Zn2P2O7
(NH4)2S2O6(O2) + Ag = Ag2SO4 + (NH4)2SO4 =>
(NH4)2S2O6(O2) + 2 Ag = Ag2SO4 + (NH4)2SO4
Cl2(g) + NaBr(aq) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
Na2S + H2O = HNa2S + OH =>
Na2S + H2O = HNa2S + OH
C6H5CH3 + CH3Br = C6H4CH3CH3 + HBr =>
C6H5CH3 + CH3Br = C6H4CH3CH3 + HBr
Na2SO3(s) + HCl(aq) = NaCl(aq) + H2O + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O + SO2(g)
HC2H3O + O2 = CO2 + H2O =>
2 HC2H3O + 5 O2 = 4 CO2 + 4 H2O
C6H2H12 + Cl2 = C6HCl13 + HCl =>
C6H2H12 + 13 Cl2 = C6HCl13 + 13 HCl
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Fe + H2O = H2(g) + Fe2O3 =>
2 Fe + 3 H2O = 3 H2(g) + Fe2O3
C2H92 + O2 = CO2 + H2O =>
C2H92 + 25 O2 = 2 CO2 + 46 H2O
C6H6CH3OH + KMnO4 + H2SO4 = C6H6COH + K2SO4 + MnSO4 + H2O =>
10 C6H6CH3OH + 6 KMnO4 + 9 H2SO4 = 10 C6H6COH + 3 K2SO4 + 6 MnSO4 + 24 H2O
C9H17ClO + C27H46O + C6H15N = C36H62O2 + C6H16NCl =>
C9H17ClO + C27H46O + C6H15N = C36H62O2 + C6H16NCl
CdCl2 + NaHSO4 = NaCl + Cd(HSO4)2 =>
CdCl2 + 2 NaHSO4 = 2 NaCl + Cd(HSO4)2
P2O3 + C = P4 + CO2 =>
2 P2O3 + 3 C = P4 + 3 CO2
Ce{4+} + Bi + OH{-} = BiO{+} + H2O + Ce{3+} =>
3 Ce{4+} + Bi + 2 OH{-} = BiO{+} + H2O + 3 Ce{3+}
NaCO3 + H2SO3 = H2CO3 + NaSO3 =>
NaCO3 + H2SO3 = H2CO3 + NaSO3
V2O5 + H = V2O3 + H2O =>
V2O5 + 4 H = V2O3 + 2 H2O
N2H2 + O2 = NO + H2O =>
2 N2H2 + 3 O2 = 4 NO + 2 H2O
Fe(CN)6{4-} + MnO4{-} + H{+} = Fe3{+} + Mn2{+} + CO2 + NO3{-} + H2O =>
39 Fe(CN)6{4-} + 350 MnO4{-} + 460 H{+} = 13 Fe3{+} + 175 Mn2{+} + 234 CO2 + 234 NO3{-} + 230 H2O
Cd3(PO4) + (NH4)2S = CdS + (NH4) + (PO4) =>
Cd3(PO4) + 3(NH4)2S = 3 CdS + 6(NH4) + (PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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