| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H3PO3 + 3 Mo(OH)4 = Mo3(PO3)4 + 12 H2O
Cu(ClO4)2 + Cs2CO3 = CuCO3 + Cs(ClO4) =>
Cu(ClO4)2 + Cs2CO3 = CuCO3 + 2 Cs(ClO4)
C9H12ClNO2 + NaOH = NaCl + H2O + C9H11NO2 =>
C9H12ClNO2 + NaOH = NaCl + H2O + C9H11NO2
P4 + Ba(OH)2 + H2O = Ba(H2PO2)2 + PH3 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
Mg + S2 = Mg2S =>
4 Mg + S2 = 2 Mg2S
Cs3PO4 + MgCl2 = CsCl + Mg3(PO4)2 =>
2 Cs3PO4 + 3 MgCl2 = 6 CsCl + Mg3(PO4)2
C875H21 + O2 = CO2 + H2O =>
4 C875H21 + 3521 O2 = 3500 CO2 + 42 H2O
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2SO4 + H2SO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = 3(NH4)2SO4 + 6 H2SO4 + H2Cr2O7
Sr(OH)2 + HCIO4 = Sr(CIO4)2 + H2O =>
Sr(OH)2 + 2 HCIO4 = Sr(CIO4)2 + 2 H2O
Al + Ni2O3 = Ni + AlO =>
3 Al + Ni2O3 = 2 Ni + 3 AlO
CoC12 + Fe = FeC13 + Co =>
13 CoC12 + 12 Fe = 12 FeC13 + 13 Co
CH3CH3 + Br = CHCBr + HBr =>
CH3CH3 + 6 Br = CHCBr + 5 HBr
NaOH + Fe2(SO4)3 = Na(SO4)3 + Fe2OH =>
NaOH + Fe2(SO4)3 = Na(SO4)3 + Fe2OH
CrO3 + H2SO4 + KCl = Cr2(SO4)3 + K2SO4 + H2O + Cl2 =>
2 CrO3 + 6 H2SO4 + 6 KCl = Cr2(SO4)3 + 3 K2SO4 + 6 H2O + 3 Cl2
La(CH3COO)3 + Cr(NO3)3 + O2 = LaCrO3 + CO2 + H2O + N2 =>
4 La(CH3COO)3 + 4 Cr(NO3)3 + 9 O2 = 4 LaCrO3 + 24 CO2 + 18 H2O + 6 N2
C5H5N + I2 + HCl + Cl2 = C5H5NHICl4 =>
2 C5H5N + I2 + 2 HCl + 3 Cl2 = 2 C5H5NHICl4
Fe3O2 = Fe + O2 =>
Fe3O2 = 3 Fe + O2
Li + H3PO3 = LiPO3 + H2 =>
2 Li + 2 H3PO3 = 2 LiPO3 + 3 H2
CuO + S = CuS + SO2 =>
2 CuO + 3 S = 2 CuS + SO2
NaHCO3 + HC2H3O2 = NaH2C2O2 + H2O + CO2 =>
8 NaHCO3 + 7 HC2H3O2 = 8 NaH2C2O2 + 10 H2O + 6 CO2
HCl + Cu(CO3)2 = HCO3 + CuCl2 =>
2 HCl + Cu(CO3)2 = 2 HCO3 + CuCl2
Co + H2SO4 = CoSO4 + H2O + SO2 =>
Co + 2 H2SO4 = CoSO4 + 2 H2O + SO2
CH3CH2CH2COOH + Rb2CO3 = CH3CH2CH2COORb + H2O + CO2 =>
2 CH3CH2CH2COOH + Rb2CO3 = 2 CH3CH2CH2COORb + H2O + CO2
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Fe2 + Co4 = CoFe =>
2 Fe2 + Co4 = 4 CoFe
Na2S2O8 + Na2S = Na2SO4 + S =>
Na2S2O8 + Na2S = 2 Na2SO4 + S
Mg(OH)2 + HCl = HCl(OH) + Mg =>
Mg(OH)2 + 2 HCl = 2 HCl(OH) + Mg
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KC4H5O6 + KNO3 = K2CO3 + K2O + H2O + NO2 =>
2 KC4H5O6 + 20 KNO3 = 8 K2CO3 + 3 K2O + 5 H2O + 20 NO2
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)(aq) + Mg(s) =>
2 Zn(s) + Mg(NO3)2(aq) = 2 Zn(NO3)(aq) + Mg(s)
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
I2 + S2O3{-2} = S4O6{2-} + I{-} =>
I2 + 2 S2O3{-2} = S4O6{2-} + 2 I{-}
Cr(NO3)2 + Zn = Zn(NO3)2 + Cr =>
Cr(NO3)2 + Zn = Zn(NO3)2 + Cr
C8H18 + O52 = CO + H2O =>
52 C8H18 + 17 O52 = 416 CO + 468 H2O
Cu2S + Fe2(SO4)3 = CuSO4 + FeSO4 + S =>
Cu2S + 2 Fe2(SO4)3 = 2 CuSO4 + 4 FeSO4 + S
NaH(CO3) + HCl = NaCl + H2CO3 =>
NaH(CO3) + HCl = NaCl + H2CO3
H2O + CO2 + Na2SiO3 = Na2CO3 + H2SiO3 =>
H2O + CO2 + Na2SiO3 = Na2CO3 + H2SiO3
SrCO3 + Dy2O3 + TiO2 = Sr300Dy467Ti1000O3000 + CO2 + O2 =>
1200.0000000002SrCO3 + 934.00000000016Dy2O3 + 4000.0000000007TiO2 = 4.0000000000007Sr300Dy467Ti1000O3000 + 1200.0000000002CO2 + O2
SrBr2 + Al2O3 = SrO + AlBr3 =>
3 SrBr2 + Al2O3 = 3 SrO + 2 AlBr3
KSiO3 + H2SO4 = K2SO4 + HSiO3 =>
2 KSiO3 + H2SO4 = K2SO4 + 2 HSiO3
Al + J = AlJ =>
Al + J = AlJ
CaO*Al2O3*2*SiO2(s) + H{+} + H2O = Al(OH)3(s) + H2SiO3 + Ca{2+} =>
CaO*Al2O3*2*SiO2(s) + 2 H{+} + 3 H2O = 2 Al(OH)3(s) + H2SiO3 + Ca{2+}
Cu + SO4 = Cu2SO4 =>
2 Cu + SO4 = Cu2SO4
H2O + KI + CH3COOH + Pb = PbI2 + CH3COOK + H3O =>
2 H2O + 2 KI + 2 CH3COOH + Pb = PbI2 + 2 CH3COOK + 2 H3O
SnO2 + C2 = CO + Sn =>
SnO2 + C2 = 2 CO + Sn
MnCl2 + Br2 = MnBr2 + Cl =>
MnCl2 + Br2 = MnBr2 + 2 Cl
Mg8Fe2Si6 + Fe2O3 = Fe + Mg8Fe2Si5O20 + Si =>
3 Mg8Fe2Si6 + 20 Fe2O3 = 40 Fe + 3 Mg8Fe2Si5O20 + 3 Si
K2Cr2O7 + Fe(OH)2 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(OH)2 + 13 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 19 H2O
MgBr + AgCl = MgCl + AgBr =>
MgBr + AgCl = MgCl + AgBr
AgNO3 + CuSO4*5H20 = CuSO4 + AgNO3*5H20 =>
AgNO3 + CuSO4*5H20 = CuSO4 + AgNO3*5H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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