| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3CO2) + KPO4 = Pb(PO4) + K(CH3CO2)
CaO + H3PO3 = Ca3(PO3)2 + H2O =>
3 CaO + 2 H3PO3 = Ca3(PO3)2 + 3 H2O
Cu(No3)2 + Zn = Zn(No3)2 + Cu =>
Cu(No3)2 + Zn = Zn(No3)2 + Cu
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
MnO2 + Ca(OCl)2 + NaOH = Ca(MnO4)2 + CaCl2 + NaCl + H2O =>
4 MnO2 + 3 Ca(OCl)2 + 4 NaOH = 2 Ca(MnO4)2 + CaCl2 + 4 NaCl + 2 H2O
NH2CH2COOH + KaOH = NH2CH2COOKa + H2O =>
NH2CH2COOH + KaOH = NH2CH2COOKa + H2O
Fe7(CN)18 + Tl = Fe + TlCN =>
Fe7(CN)18 + 18 Tl = 7 Fe + 18 TlCN
HC2H3O2(aq) + NaHCO3(s) = NaC2H3O2(s) + H2CO3(g) =>
HC2H3O2(aq) + NaHCO3(s) = NaC2H3O2(s) + H2CO3(g)
H2S + CO2 = H2O + C + SO2 =>
2 H2S + 3 CO2 = 2 H2O + 3 C + 2 SO2
C2O2H4 + NaHCO3 = NaC2O2H3 + H2O + CO2 =>
C2O2H4 + NaHCO3 = NaC2O2H3 + H2O + CO2
H2SO4 + PB(OH)4 = H2(OH)4 + PBSO4 =>
H2SO4 + PB(OH)4 = H2(OH)4 + PBSO4
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
AlI3 + Na2CO3 = Al2O3 + NaI + CO2 =>
2 AlI3 + 3 Na2CO3 = Al2O3 + 6 NaI + 3 CO2
Ba + P = Ba2P3 =>
2 Ba + 3 P = Ba2P3
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
P + J2 + H2O = HJ + P2O5 =>
2 P + 5 J2 + 5 H2O = 10 HJ + P2O5
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
SO2 + NaOH = Na2SO3 + HOH =>
SO2 + 2 NaOH = Na2SO3 + HOH
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C57H116 + O2 = CO2 + H2O =>
C57H116 + 86 O2 = 57 CO2 + 58 H2O
KSn(OH)3 + BiCl3 + KOH = Bi + K2Sn(OH)6 + KCl =>
3 KSn(OH)3 + 2 BiCl3 + 9 KOH = 2 Bi + 3 K2Sn(OH)6 + 6 KCl
Cs(s) + I = ICs =>
Cs(s) + I = ICs
CuO3 + H2SO4 = CuSO4 + H2O3 =>
CuO3 + H2SO4 = CuSO4 + H2O3
KMnO4 + C3H5(OH)3 = K2O + Mn2O + CO2 + H2O =>
14 KMnO4 + 6 C3H5(OH)3 = 7 K2O + 7 Mn2O + 18 CO2 + 24 H2O
Ag + HNO3 + HCl = AgNH2 + Cl2 + O2 =>
2 Ag + 2 HNO3 + 2 HCl = 2 AgNH2 + Cl2 + 3 O2
RbO2 + SO2 = Rb2SO3 + O2 =>
4 RbO2 + 2 SO2 = 2 Rb2SO3 + 3 O2
HAuCl4 + Na3C6H5O7 = Au + HCl + CO2 + C6H6O3 + NaCl =>
14 HAuCl4 + 9 Na3C6H5O7 = 14 Au + 29 HCl + 24 CO2 + 5 C6H6O3 + 27 NaCl
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
Fe22S3 + O2 = Fe2O3 + SO2 =>
2 Fe22S3 + 39 O2 = 22 Fe2O3 + 6 SO2
N27 + H29 = NH3 =>
29 N27 + 81 H29 = 783 NH3
K(MnO4) + Na2(SO3) = K2(SO3) + Na(MnO4) =>
2 K(MnO4) + Na2(SO3) = K2(SO3) + 2 Na(MnO4)
C6H14 + O2 = H2O14 + C =>
C6H14 + 49 O2 = 7 H2O14 + 6 C
K + CuSO4 = Cu + K2SO4 =>
2 K + CuSO4 = Cu + K2SO4
C6H5CH2CH3 = C6H5CH3 + CH4 =>
10 C6H5CH2CH3 = 11 C6H5CH3 + 3 CH4
CH3CH(CH3)CH2CH2CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH2CH2CH(CH3)CH3 + Na2CO3 =>
CH3CH(CH3)CH2CH2CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH2CH2CH(CH3)CH3 + Na2CO3
SO + H2O = H2SO2 =>
SO + H2O = H2SO2
MgCl + MnO2 + HNO3 = Mg(NO3)2 + Mn(NO3)2 + H2O + Cl2 =>
2 MgCl + 2 MnO2 + 8 HNO3 = 2 Mg(NO3)2 + 2 Mn(NO3)2 + 4 H2O + Cl2
MgH2 + H2O = MgO + H2 =>
MgH2 + H2O = MgO + 2 H2
HClO4 + HNO3 = HNO4 + HCl =>
HClO4 + 4 HNO3 = 4 HNO4 + HCl
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
Cu2S + HNO3 = Cu(NO3)CuSO4 + NO2 + H2O =>
Cu2S + 10 HNO3 = Cu(NO3)CuSO4 + 9 NO2 + 5 H2O
C10H6Br2 + O2 = CO2 + H2O + HBr =>
C10H6Br2 + 11 O2 = 10 CO2 + 2 H2O + 2 HBr
CH3CHOHCH3 + H2SO4 = (CH3)2CHO + H3SO4 =>
CH3CHOHCH3 + H2SO4 = (CH3)2CHO + H3SO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na2SO3 + HClO4 = NaCl + SO2 + H2O + O2 =>
Na2SO3 + 2 HClO4 = 2 NaCl + SO2 + H2O + 4 O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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