| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + Ba(OH)2 = Ba + OCO2 + H2O
TcBr4 + I2 = TcI4 + Br2 =>
TcBr4 + 2 I2 = TcI4 + 2 Br2
Sr(OH)2 + Be = [Be(OH)4] + Sr =>
2 Sr(OH)2 + Be = [Be(OH)4] + 2 Sr
Ir + HNO3 + HCl = H2[IrCl6] + NO + H2O =>
3 Ir + 4 HNO3 + 18 HCl = 3 H2[IrCl6] + 4 NO + 8 H2O
K2CrO4 + H2O + NaI = Cr(OH)3 + I2 + KOH + NaOH =>
2 K2CrO4 + 8 H2O + 6 NaI = 2 Cr(OH)3 + 3 I2 + 4 KOH + 6 NaOH
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Na2CO3 + NiCl = Na2Cl + NiCO3 =>
Na2CO3 + NiCl = Na2Cl + NiCO3
CH3CH2CH3OH + O2 = CO2 + H2O =>
4 CH3CH2CH3OH + 19 O2 = 12 CO2 + 18 H2O
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
SiO + H2SO4 = SiSO4 + H2O =>
SiO + H2SO4 = SiSO4 + H2O
CaCIO3 = CaCIO2 + O =>
CaCIO3 = CaCIO2 + O
FeS2 + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 FeS2 + 4 H2SO4 = Fe2(SO4)3 + 5 S + 4 H2O
K3N + Cl2 = KCl + N2 =>
2 K3N + 3 Cl2 = 6 KCl + N2
Br + H2O + SO2 = HBr + H2SO4 =>
2 Br + 2 H2O + SO2 = 2 HBr + H2SO4
V + H2 = VH3 =>
2 V + 3 H2 = 2 VH3
Cs(BrICl) = CsI + Br + Cl =>
Cs(BrICl) = CsI + Br + Cl
H3PO4 + NaCH2COOH = Na3PO4 + CH3COOH =>
H3PO4 + 3 NaCH2COOH = Na3PO4 + 3 CH3COOH
HCl + KI + HNO2 = I2 + N2 + KCl + H2O =>
6 HCl + 6 KI + 2 HNO2 = 3 I2 + N2 + 6 KCl + 4 H2O
HP + OH = H2O + P2 =>
2 HP + 2 OH = 2 H2O + P2
Na2H2EDTA + CaCl2 = CaEDTA + Cl2 + H + Na =>
Na2H2EDTA + CaCl2 = CaEDTA + Cl2 + 2 H + 2 Na
NaNo3 + Ag = AgNo3 + Na =>
NaNo3 + Ag = AgNo3 + Na
HBr + NH4OH = HOH + NH4Br =>
HBr + NH4OH = HOH + NH4Br
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4H8 = C8H16 =>
2 C4H8 = C8H16
Na3[Al(OH)6] + H2O2 = Al(OH)3 + Na2O2 + H2O =>
2 Na3[Al(OH)6] + 3 H2O2 = 2 Al(OH)3 + 3 Na2O2 + 6 H2O
ZnCl2 + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + Cr2(SO4)3 + H2O + Cl =>
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = K2SO4 + 3 ZnSO4 + Cr2(SO4)3 + 7 H2O + 6 Cl
H3SbO4 + Ti(OH)2 = Ti(H2SbO4)2 + H2O =>
2 H3SbO4 + Ti(OH)2 = Ti(H2SbO4)2 + 2 H2O
{3000}HC1 = {3000}NaOH =>
{3000}HC1 = {3000}NaOH
FeS2 + O2 + H2O = FeOH + H2SO4 =>
4 FeS2 + 13 O2 + 10 H2O = 4 FeOH + 8 H2SO4
Al + CU(SO4)2 = Al(SO4) + CU =>
2 Al + CU(SO4)2 = 2 Al(SO4) + CU
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2O + CO2
Cu + NO{3}{-} = Cu{2}{+} + NO =>
3 Cu + 2 NO{3}{-} = 3 Cu{2}{+} + 2 NO
HCOONa + HCl = HCOOH + NaCl =>
HCOONa + HCl = HCOOH + NaCl
CuCO3 + HNO3 + H2O = Cu(NO3)2*3H2O + CO2 =>
CuCO3 + 2 HNO3 + 2 H2O = Cu(NO3)2*3H2O + CO2
Zn + Co(ClO4) = Zn(ClO4) + Co =>
Zn + Co(ClO4) = Zn(ClO4) + Co
HCH3CO2 + Ba(OH)2 = H2O + Ba(CH3CO2)2 =>
2 HCH3CO2 + Ba(OH)2 = 2 H2O + Ba(CH3CO2)2
C25H36O7N + H2O = CH4 + CO2 + NH3 =>
8 C25H36O7N + 106 H2O = 119 CH4 + 81 CO2 + 8 NH3
C4H6 + KMnO4 + H2O = C4H6O4 + KOH2 + Mn =>
C4H6 + KMnO4 + H2O = C4H6O4 + KOH2 + Mn
As2S3 + H2O = H + H3AsO4 + S8 =>
8 As2S3 + 64 H2O = 80 H + 16 H3AsO4 + 3 S8
C8H9NO2 + H2O = C2H4O2 + C6H7NO =>
C8H9NO2 + H2O = C2H4O2 + C6H7NO
(CH3)2NCH2CH2OH + HCl = (CH3)2NCH2CH2Cl + H2O =>
(CH3)2NCH2CH2OH + HCl = (CH3)2NCH2CH2Cl + H2O
Sr2 + (SO4)2 = Sr2(SO4)2 =>
Sr2 + (SO4)2 = Sr2(SO4)2
KIO3 + NaHSO3 + Na2CO3 = I2 + K2SO4 + CO2 + Na2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 + 3 Na2CO3 = 2 I2 + 2 K2SO4 + 3 CO2 + 8 Na2SO4 + 5 H2O
NaCl + SrSO4 = Na2SO4 + SrCl2 =>
2 NaCl + SrSO4 = Na2SO4 + SrCl2
KBr(aq) + Cl2(g) = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2(g) = 2 KCl(aq) + Br2(l)
K2CO3 + Fe(NO3)3 = K(NO3) + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(NO3)3 = 6 K(NO3) + Fe2(CO3)3
C6H11(CH3)(Br) + CH3CH2ONa = C6H11(CH3)CH3CH2O + NaBr =>
C6H11(CH3)(Br) + CH3CH2ONa = C6H11(CH3)CH3CH2O + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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