| Équations équilibrées la veille |
Zn + 2 Ni2NO3 = Zn(NO3)2 + 4 Ni
Cl2 + ZnI = I2 + ZnCl2 =>
2 Cl2 + 2 ZnI = I2 + 2 ZnCl2
NaVO3 + Zn + HCl = VCl3 + NaCl + ZnCl2 + H2O =>
NaVO3 + Zn + 6 HCl = VCl3 + NaCl + ZnCl2 + 3 H2O
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
SrNo3 + NaCo3 = SrCo3 + NaNo3 =>
SrNo3 + NaCo3 = SrCo3 + NaNo3
AgNO3 + H2 = Ag + NH3 + H2O =>
2 AgNO3 + 9 H2 = 2 Ag + 2 NH3 + 6 H2O
C12H22O11 + CH3COOH = C14H26O13 =>
C12H22O11 + CH3COOH = C14H26O13
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C6H6 + C2H5 = C6H5C2H5 =>
10 C6H6 + 6 C2H5 = 9 C6H5C2H5
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mn + CO2 = MnO + CO =>
Mn + CO2 = MnO + CO
NaH2BO4 + HCl + H2O = H3BO3 + NaCl + H2O2 =>
NaH2BO4 + HCl + H2O = H3BO3 + NaCl + H2O2
CH3CH2COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
CH3CH2COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C4H8(OH) + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8(OH) + KMnO4 + 2 H2O = 3 C4H8(OH)2 + MnO2 + KOH
NaHCO3 + CH3COOH = NaCH3COO + H2CO3 =>
NaHCO3 + CH3COOH = NaCH3COO + H2CO3
Ca + NaOH = Na + Ca(OH)2 =>
Ca + 2 NaOH = 2 Na + Ca(OH)2
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
Na2O + NaNO3 = Na3NO4 =>
Na2O + NaNO3 = Na3NO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
NiSO4 + O2 = Ni2O3 + SO3 =>
4 NiSO4 + O2 = 2 Ni2O3 + 4 SO3
Pb2O4 + HI = PbI2 + H2O + I2 =>
Pb2O4 + 8 HI = 2 PbI2 + 4 H2O + 2 I2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
HOCl + KBr = HBr + KClO =>
HOCl + KBr = HBr + KClO
KNO3 + CH3COOH = N2 + CO2 + H2O + K =>
4 KNO3 + 3 CH3COOH = 2 N2 + 6 CO2 + 6 H2O + 4 K
NaH + H2CO3 = Na2CO3 + H2 =>
2 NaH + H2CO3 = Na2CO3 + 2 H2
HI + N2SO4 = N2S + H2O + I2 =>
8 HI + N2SO4 = N2S + 4 H2O + 4 I2
C3H8O + K = C3H7OK + H2 =>
2 C3H8O + 2 K = 2 C3H7OK + H2
Fe + HSO4 = Fe2SO4 + H =>
2 Fe + HSO4 = Fe2SO4 + H
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaCO3 + HCOOH = HCOONa + CO2 + H2O =>
2 NaCO3 + 3 HCOOH = 2 HCOONa + 3 CO2 + 2 H2O
MnO2 + K2CO3 + PbO2 = K2MnO4 + K2PbO2 + CO2 =>
MnO2 + 2 K2CO3 + PbO2 = K2MnO4 + K2PbO2 + 2 CO2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CaCl2*9H2O = CaCl2 + H2O =>
CaCl2*9H2O = CaCl2 + 9 H2O
Fe{2+} + MnO4{-} + H{+} = Mn{2+} + H2O + Fe{3+} =>
5 Fe{2+} + MnO4{-} + 8 H{+} = Mn{2+} + 4 H2O + 5 Fe{3+}
CH3CHO(ac) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CHO(ac) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
NaC + H2O = NaOH + C2H2 =>
2 NaC + 2 H2O = 2 NaOH + C2H2
Co(NO3)2 + Ni = Ni(NO3)2 + Co =>
Co(NO3)2 + Ni = Ni(NO3)2 + Co
Sr(OH)2 + HCO4 = Sr(CO4)2 + H2O =>
Sr(OH)2 + 2 HCO4 = Sr(CO4)2 + 2 H2O
Co2 + Na2CO3 = CoCO3 + Na =>
Co2 + 2 Na2CO3 = 2 CoCO3 + 4 Na
CH3I + Na = CH3CH3 + NaI =>
2 CH3I + 2 Na = CH3CH3 + 2 NaI
TiN + NF3 = TiF4 + N2 =>
6 TiN + 8 NF3 = 6 TiF4 + 7 N2
CH3I + Na = NaI + CH3 =>
CH3I + Na = NaI + CH3
Pb(NO3)2 + (NH4)2SO4 = NH4NO3 + PbSO4 =>
Pb(NO3)2 + (NH4)2SO4 = 2 NH4NO3 + PbSO4
Fe(OH)3 + K2O + H2O = K3[Fe(OH)6] =>
2 Fe(OH)3 + 3 K2O + 3 H2O = 2 K3[Fe(OH)6]
C6H12O6 + NaOH = C6H11O6 + Na + H2O =>
C6H12O6 + NaOH = C6H11O6 + Na + H2O
CuCl4*2H2O + NH3 = CuCl4(NH3) + H2O =>
CuCl4*2H2O + NH3 = CuCl4(NH3) + 2 H2O
PhCH2Cl + Zn + CH3CHO + H2O = PhCH2CH(OH)CH3 + Cl(OH)Zn =>
PhCH2Cl + Zn + CH3CHO + H2O = PhCH2CH(OH)CH3 + Cl(OH)Zn
Co(NO3)2 + (NH4)2S = NH4NO3 + CoS =>
Co(NO3)2 + (NH4)2S = 2 NH4NO3 + CoS
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Équations équilibrées sur11/11/24
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