| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(ac) + 2 NH4OH(ac) = (NH4)2SO4(ac) + Cu(OH)2(s)
HSbF6 + Ca = H2 + Ca(SbF6)2 =>
2 HSbF6 + Ca = H2 + Ca(SbF6)2
Al + K{+}Cl{-} = Al{3+}Cl{-} + K =>
Al + 3 K{+}Cl{-} = Al{3+}Cl{-} + 3 K
CaCl2 + RCOONa = NaCa + RCOOCl2 =>
CaCl2 + RCOONa = NaCa + RCOOCl2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Mg*2Al2O3*5SiO2 + BrF3 + KF = MgF2 + K3[AlF6] + K2SiF6 + O2 + Br2 =>
3 Mg*2Al2O3*5SiO2 + 34 BrF3 + 66 KF = 3 MgF2 + 12 K3[AlF6] + 15 K2SiF6 + 24 O2 + 17 Br2
PbO2 + KI + HNO3 = PbI2 + I2 + KNO3 + H2O =>
PbO2 + 4 KI + 4 HNO3 = PbI2 + I2 + 4 KNO3 + 2 H2O
C2H5Cl + CH3Cl + K = C3H8 + KCl =>
C2H5Cl + CH3Cl + 2 K = C3H8 + 2 KCl
Cr(CO3) + Pt = Pt(CO3)2 + Cr =>
2 Cr(CO3) + Pt = Pt(CO3)2 + 2 Cr
KBrO3 + HCl + SbCl3 = KBr + SbCl5 + H2O =>
KBrO3 + 6 HCl + 3 SbCl3 = KBr + 3 SbCl5 + 3 H2O
C3H8O3 + V5O14{3-} + H2O = HCO2{-} + VO(OH)2 + OH{-} =>
5 C3H8O3 + 8 V5O14{3-} + 32 H2O = 15 HCO2{-} + 40 VO(OH)2 + 9 OH{-}
BaCl2 + H2Co3 = BaCo3 + HCl =>
BaCl2 + H2Co3 = BaCo3 + 2 HCl
ZnCl2 + NaOH = ZnOH + Cl2Na =>
ZnCl2 + NaOH = ZnOH + Cl2Na
CuSO4(aq) + Mg(s) = Cu(q) + MgSO4(y) =>
CuSO4(aq) + Mg(s) = Cu(q) + MgSO4(y)
Cr2O3 + Sr(OH)2 + H2O = Sr[Cr(OH)4]2 =>
Cr2O3 + Sr(OH)2 + 3 H2O = Sr[Cr(OH)4]2
NH4C2H3O2 + Fe2(SO4)3 = (NH4)2SO4 + Fe(C2H3O2)3 =>
6 NH4C2H3O2 + Fe2(SO4)3 = 3(NH4)2SO4 + 2 Fe(C2H3O2)3
XCa3(PO4)2 + XH2SO4 = XCa(H2PO4)2 + XCaSO4 =>
XCa3(PO4)2 + 2 XH2SO4 = XCa(H2PO4)2 + 2 XCaSO4
Fe2O3 + CO = Fe(l) + CO2 =>
Fe2O3 + 3 CO = 2 Fe(l) + 3 CO2
FeCl2 + NH3 + H2O = Fe(OH)2 + (NH4)Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2(NH4)Cl
Zn(NO3)2 + Fe2O3 = ZnO + Fe(NO3)3 =>
3 Zn(NO3)2 + Fe2O3 = 3 ZnO + 2 Fe(NO3)3
P4 + H2O = P3(OH)4 + H2 =>
3 P4 + 16 H2O = 4 P3(OH)4 + 8 H2
Ca3(PO4)2 + SiO2 + C = Ca2SiO4 + CO + P99 =>
198 Ca3(PO4)2 + 297 SiO2 + 990 C = 297 Ca2SiO4 + 990 CO + 4 P99
CH3OH(aq) + KOH(aq) = CH3OK(aq) + H2O =>
CH3OH(aq) + KOH(aq) = CH3OK(aq) + H2O
C57H110O6 + CH3OH = C51H114O6 + C3H8O3 =>
15 C57H110O6 + 192 CH3OH = 17 C51H114O6 + 60 C3H8O3
SCl2 + C2H4 = S(CH2CH2Cl)2 =>
SCl2 + 2 C2H4 = S(CH2CH2Cl)2
MgS + (NH4)OH = Mg(OH)2 + (NH4)2S =>
MgS + 2(NH4)OH = Mg(OH)2 + (NH4)2S
C13H28 + H2O = CO + H2 =>
C13H28 + 13 H2O = 13 CO + 27 H2
MnO2 + SnOH4 = MnOH4 + SnO2 =>
MnO2 + SnOH4 = MnOH4 + SnO2
Na2OHCH3COOH = CH3COONa2 + H2O =>
Na2OHCH3COOH = CH3COONa2 + H2O
NaCI + H2O = NaOH + HCI =>
NaCI + H2O = NaOH + HCI
Hg2CO3 = Hg + HgO + CO2* =>
Hg2CO3 = Hg + HgO + CO2*
Fe + CaCl2 = Ca + FeCl3 =>
2 Fe + 3 CaCl2 = 3 Ca + 2 FeCl3
Sr(NO3)2 + Ce(NO3)3*6H2O + CH4N2O = Sr2CeO4 + CO2 + H2O + N2 =>
12 Sr(NO3)2 + 6 Ce(NO3)3*6H2O + 34 CH4N2O = 6 Sr2CeO4 + 34 CO2 + 104 H2O + 55 N2
C4H10 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
C4H10 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
HI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 HI + K2Cr2O7 + 4 H2SO4 = 3 I2 + Cr2(SO4)3 + K2SO4 + 7 H2O
PbSO4 + Ca(C2H3O2)2 = Ca(SO4)2 + Pb(C2H3O2) =>
2 PbSO4 + Ca(C2H3O2)2 = Ca(SO4)2 + 2 Pb(C2H3O2)
(Fe(NO3)3)9H2O = Fe2O3 + NO + O2 + H2O =>
4(Fe(NO3)3)9H2O = 18 Fe2O3 + 108 NO + 81 O2 + 4 H2O
KClO3 + CaCl2 = KCl + Ca(ClO3)2 =>
2 KClO3 + CaCl2 = 2 KCl + Ca(ClO3)2
CH3COOH + NaOH = CH3OH + Na(COOH) =>
CH3COOH + NaOH = CH3OH + Na(COOH)
GaCl3 + NaOH = Ga2O3 + HCl + NaCl =>
2 GaCl3 + 3 NaOH = Ga2O3 + 3 HCl + 3 NaCl
SO2{2-} + MnO4{-} + OH{-} = SO4{2-} + MnO4{2-} + H2O =>
SO2{2-} + 4 MnO4{-} + 4 OH{-} = SO4{2-} + 4 MnO4{2-} + 2 H2O
KNO2 + Al2(CrO4)3 = Al(NO2)3 + K2CrO4 =>
6 KNO2 + Al2(CrO4)3 = 2 Al(NO2)3 + 3 K2CrO4
MgOC20H14O4 = Mg(OH)2C20H12O3 =>
MgOC20H14O4 = Mg(OH)2C20H12O3
C6H6 + (C2H5)2O = C6H6(C2H5)2O =>
C6H6 + (C2H5)2O = C6H6(C2H5)2O
Cl2(g) + KBr(aq) = Br(l) + KCl2 =>
Cl2(g) + KBr(aq) = Br(l) + KCl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg4Si6O16H2 + H + H2O = H4SiO4 + Mg =>
Mg4Si6O16H2 + 6 H + 8 H2O = 6 H4SiO4 + 4 Mg
MgBr2 + Na2SO4 = MgSO4 + Br2Na2 =>
MgBr2 + Na2SO4 = MgSO4 + Br2Na2
C90H20 + O2 = CO2 + H2O =>
C90H20 + 95 O2 = 90 CO2 + 10 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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