| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
Fe + O2 = Fe6O12 =>
6 Fe + 6 O2 = Fe6O12
PBS + PBSO4 = PB + SO2 =>
PBS + PBSO4 = 2 PB + 2 SO2
KAl(SO4)2H2O + KOH = Al(OH)3 + H2O + K2SO4 =>
KAl(SO4)2H2O + 3 KOH = Al(OH)3 + H2O + 2 K2SO4
CH3COCO2H + KOH = H3O + CH2COCO2K =>
CH3COCO2H + KOH = H3O + CH2COCO2K
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Cu + AgNo3 = CuNo3Ag =>
Cu + AgNo3 = CuNo3Ag
Na3PO4 + KBr = KPO4 + Na3Br =>
Na3PO4 + KBr = KPO4 + Na3Br
C2H5NO2 + O2 = H2O + CO2 + NH3 =>
2 C2H5NO2 + 3 O2 = 2 H2O + 4 CO2 + 2 NH3
Fe(III)O2 + CaO = Fe(III) + CaO2 =>
Fe(III)O2 + 2 CaO = Fe(III) + 2 CaO2
SrO + N2 = Sr3N2 + O2 =>
6 SrO + 2 N2 = 2 Sr3N2 + 3 O2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Mg(s) + CH3COOH(aq) = MgCH3COO(aq) + H2(g) =>
2 Mg(s) + 2 CH3COOH(aq) = 2 MgCH3COO(aq) + H2(g)
CO2 + BaSiO3 + H2O = SiO2 + Ba(HCO3)2 =>
2 CO2 + BaSiO3 + H2O = SiO2 + Ba(HCO3)2
MnSO4 + NaOH + PbO2 = MnO2 + NaSO4 + Pb + H2O =>
4 MnSO4 + 4 NaOH + 3 PbO2 = 4 MnO2 + 4 NaSO4 + 3 Pb + 2 H2O
HCHO + Ag{+} + H2O = Ag + HCOO{-} + H{+} =>
HCHO + 2 Ag{+} + H2O = 2 Ag + HCOO{-} + 3 H{+}
K2Cr2O7 + KI + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2H2O =>
K2Cr2O7 + 20 KI + 14 H2SO4 = 10 I2 + 11 K2SO4 + Cr2(SO4)3 + 7 H2H2O
Na3PO4 + AgNO3 = Ag3O4P + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3O4P + 3 NaNO3
Cr{2+} + H2O = Cr2O7 + H{+} + e =>
2 Cr{2+} + 7 H2O = Cr2O7 + 14 H{+} + 10e
Pb + HNO3 = Pb(NO3)32 + H2 =>
Pb + 32 HNO3 = Pb(NO3)32 + 16 H2
Br2 + BaI = BrBa + I =>
Br2 + 2 BaI = 2 BrBa + 2 I
C17H33COOH + C3H8O3 = C20H35COOH + H2O =>
C17H33COOH + C3H8O3 = C20H35COOH + 3 H2O
FeO + CaS = Fe + CaSO4 =>
4 FeO + CaS = 4 Fe + CaSO4
Ca + Fe2O3 = Fe + Ca2O2 =>
6 Ca + 2 Fe2O3 = 4 Fe + 3 Ca2O2
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
C7H27 + O2 = CO2 + H2O =>
4 C7H27 + 55 O2 = 28 CO2 + 54 H2O
CH2 + Br = CHBr + HBr =>
CH2 + 2 Br = CHBr + HBr
H2SO4 + SO3 = H2SO4SO3 =>
H2SO4 + SO3 = H2SO4SO3
C5H11NSO2 + O2 = CO2 + H2O + SO2 + N2 =>
4 C5H11NSO2 + 31 O2 = 20 CO2 + 22 H2O + 4 SO2 + 2 N2
CH4H9OH + CH3COOH = CH3COCH9 + H2O =>
10 CH4H9OH + 13 CH3COOH = 12 CH3COCH9 + 24 H2O
C*3H*8 + O*2 = CO*2 + H2O =>
2 C*3H*8 + 5 O*2 = 2 CO*2 + 3 H2O
HOCH2(CH(OH))3CHO = C2H5OH + CO2 =>
3 HOCH2(CH(OH))3CHO = 5 C2H5OH + 5 CO2
C9H20O4S2 + O2 = CO2 + H2O + SO2 =>
C9H20O4S2 + 14 O2 = 9 CO2 + 10 H2O + 2 SO2
LiPO4 + Fe(NO3)3 = LiNO3 + Fe(PO4)3 =>
3 LiPO4 + Fe(NO3)3 = 3 LiNO3 + Fe(PO4)3
Mn(NO3)2 + ZnI2 = Zn(NO3)2 + MnI2 =>
Mn(NO3)2 + ZnI2 = Zn(NO3)2 + MnI2
P + H2O = P2(OH)5 + H2 =>
4 P + 10 H2O = 2 P2(OH)5 + 5 H2
C6H12O6 + O2 = CO2 + H2O = {-}671 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
Cr2O7{2-} + OH{-} = CrO4{2-} + H{+} =>
Cr2O7{2-} + OH{-} = 2 CrO4{2-} + H{+}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3OOH + Al(OH)3 = H2O + Al(CH3COO)3 =>
6 CH3OOH + Al(OH)3 = 9 H2O + Al(CH3COO)3
F2 + In = In{3+} + F{-} =>
3 F2 + 2 In = 2 In{3+} + 6 F{-}
Be3(PO4)2 + H2SO4 = BeSO4 + H3PO4 =>
Be3(PO4)2 + 3 H2SO4 = 3 BeSO4 + 2 H3PO4
S + H(NO3) = SO2 + NO + H2O =>
3 S + 4 H(NO3) = 3 SO2 + 4 NO + 2 H2O
K2[Cu(C2O4)2(H2O)2] + KMnO4 + H2SO4 = K2SO4 + Cu + C2O4 + Mn + H2O =>
7 K2[Cu(C2O4)2(H2O)2] + 2 KMnO4 + 8 H2SO4 = 8 K2SO4 + 7 Cu + 14 C2O4 + 2 Mn + 22 H2O
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O =>
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O
K2CrO4 + K2SO4 + H2O = Cr2(SO4)3 + H2O2 + KOH =>
2 K2CrO4 + 3 K2SO4 + 8 H2O = Cr2(SO4)3 + 3 H2O2 + 10 KOH
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + Na2(ClO3)2 =>
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + Na2(ClO3)2
C7H14(g) + O2() = CO2() + H2O() =>
2 C7H14(g) + 21 O2() = 14 CO2() + 14 H2O()
Cr(OH)3 + I2 + KOH = K2CrO4 + KI + H2O =>
2 Cr(OH)3 + 3 I2 + 10 KOH = 2 K2CrO4 + 6 KI + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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