| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Pr6O11 + 12 MnO2 + 6 Fe2O3 = 12 Pr2FeMnO6 + 7 O2
NaC2H3O23H2O + H2O = HC2H3O23H2O + NaOH =>
NaC2H3O23H2O + H2O = HC2H3O23H2O + NaOH
NaBiO3 + Mn{2+} + H{+} = Bi{3+} + Na{+} + MnO4{-} + H2O =>
5 NaBiO3 + 2 Mn{2+} + 14 H{+} = 5 Bi{3+} + 5 Na{+} + 2 MnO4{-} + 7 H2O
P + Sr = SrP =>
P + Sr = SrP
C9H12O2 + O2 = CO2 + H2O =>
C9H12O2 + 11 O2 = 9 CO2 + 6 H2O
Cr4 + O2 = Cr2O4 =>
Cr4 + 4 O2 = 2 Cr2O4
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 81 K2SO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C9H12O2 + O2 = CO2 + H2O =>
C9H12O2 + 11 O2 = 9 CO2 + 6 H2O
SrBr2 + Ba(OH)2 = Sr(OH)2 + BaBr2 =>
SrBr2 + Ba(OH)2 = Sr(OH)2 + BaBr2
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
CaS2O7 + Na3PO4 = Ca3(PO4)2 + Na2S2O7 =>
3 CaS2O7 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2S2O7
Bi(OH)3 + Sn02 = Bi + SnO3 + H2O =>
4 Bi(OH)3 + Sn02 = 4 Bi + 2 SnO3 + 6 H2O
BeO + MgO = MgBeO2 =>
BeO + MgO = MgBeO2
Na3PO4 + CaCl2(aq) = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2(aq) = Ca3(PO4)2 + 6 NaCl
CoCO3 + C5H8O2 + H2O2 = Co(C5H8O2)3 + HCO3 =>
32 CoCO3 + 98 C5H8O2 + 13 H2O2 = 32 Co(C5H8O2)3 + 42 HCO3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl(aq) =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl(aq)
FeSO4 + C = FeC3 + SO4 =>
FeSO4 + 3 C = FeC3 + SO4
Na3NO = Na3N + O =>
Na3NO = Na3N + O
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
H2O2 + KNO2 = KNO3 + H2O =>
H2O2 + KNO2 = KNO3 + H2O
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O
Zn8 + HCl = ZnCl2 + H2 =>
Zn8 + 16 HCl = 8 ZnCl2 + 8 H2
C5H10O2 + Na2CO3 = C4H8Na + CO2 + H2O =>
25 C5H10O2 + 13 Na2CO3 = 26 C4H8Na + 34 CO2 + 21 H2O
Ag2CO3 + Na = Na2CO3 + Ag =>
Ag2CO3 + 2 Na = Na2CO3 + 2 Ag
BaSO4 + AlOH = AlSO4 + BaOH =>
BaSO4 + AlOH = AlSO4 + BaOH
IrO + HNO3 = Ir(NO3)2 + H2O =>
IrO + 2 HNO3 = Ir(NO3)2 + H2O
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
Co + Na2SO4 = CoSO4 + Na =>
Co + Na2SO4 = CoSO4 + 2 Na
TiO2 + Cl2 + C = TiCl4 + CO2*CO =>
3 TiO2 + 6 Cl2 + 4 C = 3 TiCl4 + 2 CO2*CO
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr =>
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr
KBr + Ca(OH)2 = CaBr2 + KOH =>
2 KBr + Ca(OH)2 = CaBr2 + 2 KOH
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
Zn(OH)2 + Li3PO4 = LiOH + Zn3(PO4)2 =>
3 Zn(OH)2 + 2 Li3PO4 = 6 LiOH + Zn3(PO4)2
SrP = Sr + P =>
SrP = Sr + P
VCl3 + Ca(OH)2 = CaCl2 + V(OH)3 =>
2 VCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 V(OH)3
Al(OH)3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 6 H2O(l)
Li + C2H5OH = LiC2H5O + H2 =>
2 Li + 2 C2H5OH = 2 LiC2H5O + H2
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
Li2CO3(s) = Li2O(s) + CO2(g) =>
Li2CO3(s) = Li2O(s) + CO2(g)
Co + BaCl2 = CoCl2 + Ba =>
Co + BaCl2 = CoCl2 + Ba
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
C2H6 + CuO = C2H5OH + Cu =>
C2H6 + CuO = C2H5OH + Cu
KClO3 + H2SO4 = KHSO4 + O2 + Cl02 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 5 O2 + 2 Cl02 + 2 H2O
Fe(OH)2 + HBr = H2O + Fe(Br)2 =>
Fe(OH)2 + 2 HBr = 2 H2O + Fe(Br)2
{226}Rn{88} = {226}Rn{86} =>
{226}Rn{88} = {226}Rn{86}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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