| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + Cl2 = CH2COOHCl + HCl
MgO = Mg8 + O =>
8 MgO = Mg8 + 8 O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
I2 + NaNO3 + H2O = NO2 + NaIO3 + NaOH =>
I2 + 10 NaNO3 + 4 H2O = 10 NO2 + 2 NaIO3 + 8 NaOH
HNO3 + Mn(OH)2 = Mn(NO3)3 + H2O + H2 =>
6 HNO3 + 2 Mn(OH)2 = 2 Mn(NO3)3 + 4 H2O + H2
CuSiO4 + Na2SiO3 = CuSiO3 + Na2SiO4 =>
CuSiO4 + Na2SiO3 = CuSiO3 + Na2SiO4
PH3 + CuO = Cu3P + H3PO4 + H2O =>
11 PH3 + 24 CuO = 8 Cu3P + 3 H3PO4 + 12 H2O
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
Na2C2O4K2C2O4 = K2C2O4 + Na2C2O4 =>
Na2C2O4K2C2O4 = K2C2O4 + Na2C2O4
Pd + CuCl2 = CuCl + PdCl2 =>
Pd + 2 CuCl2 = 2 CuCl + PdCl2
H3(PO4) + Zn = H2 + Zn(PO4) =>
2 H3(PO4) + 2 Zn = 3 H2 + 2 Zn(PO4)
CH0193 + O2 = CO2 + H2O =>
4 CH0193 + 197 O2 = 4 CO2 + 386 H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
C44H8 + O2 = CO2 + H2O =>
C44H8 + 46 O2 = 44 CO2 + 4 H2O
Mg + ZnCl2 = Zn + MgCl2 =>
Mg + ZnCl2 = Zn + MgCl2
Ba + CuSO4 = Cu + Ba2(SO4)2 =>
2 Ba + 2 CuSO4 = 2 Cu + Ba2(SO4)2
CH1953 + N2O4 = CO2 + H2O + N2 =>
8.0000000000005CH1953 + 1957.0000000001N2O4 = 8 CO2 + 7812.0000000005H2O + 1957.0000000001N2
KCNS + Cl2 = ClCNS + K =>
2 KCNS + Cl2 = 2 ClCNS + 2 K
Cr + H2SO4 = CrSO4 + H2O + H2S =>
4 Cr + 5 H2SO4 = 4 CrSO4 + 4 H2O + H2S
NaOH(aq) + CaBr2(aq) = NaBr(aq) + Ca(OH)2(s) =>
2 NaOH(aq) + CaBr2(aq) = 2 NaBr(aq) + Ca(OH)2(s)
Ca2H10 + O2 = Ca2 + H2O =>
2 Ca2H10 + 5 O2 = 2 Ca2 + 10 H2O
C2H5OH + C57H104O6 = C20H38O2 + C3H8O3 =>
3 C2H5OH + C57H104O6 = 3 C20H38O2 + C3H8O3
Ni(H2O)6(NO3)2 + KNCS + PPH3 = Ni(NCS)2(PPH3)2 + K + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KNCS + 2 PPH3 = Ni(NCS)2(PPH3)2 + 2 K + 2 NO3 + 6 H2O
BaO3 = BaO + O =>
BaO3 = BaO + 2 O
CoSO4 + H2O2 + NaOH = CoOOH + Na2SO4 + H2O =>
2 CoSO4 + H2O2 + 4 NaOH = 2 CoOOH + 2 Na2SO4 + 2 H2O
KClO3 + MnO + KOH = K2MnO4 + Cl2 + H2O =>
4 KClO3 + 5 MnO + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Ni(OH)3 + H3PO4 = Ni(OH4)PO4 + OH =>
Ni(OH)3 + H3PO4 = Ni(OH4)PO4 + 2 OH
C15H24O2 + O2 = CO2 + H2O =>
C15H24O2 + 20 O2 = 15 CO2 + 12 H2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Na2S + ZnO = ZnS + Na2O =>
Na2S + ZnO = ZnS + Na2O
Mg(NO3)2(aq) + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2(aq) + Na2CO3 = MgCO3 + 2 NaNO3
PbSO4*4PbO + SO2 + O2 = PbSO4*2PbO =>
3 PbSO4*4PbO + 2 SO2 + O2 = 5 PbSO4*2PbO
Co + AsO4 = CoAsO4 =>
Co + AsO4 = CoAsO4
PbO2 + H2MnO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + 2 H2MnO3 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 4 H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2(l) =>
3 Cl2(g) + 6 NaOH(aq) = 4 NaCl(aq) + 2 NaClO3(aq) + 3 H2(l)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
FeBr2 + Cl2 = FeCl2 + Br2 =>
FeBr2 + Cl2 = FeCl2 + Br2
Ca + HCl = CaCl7 + H2 =>
2 Ca + 14 HCl = 2 CaCl7 + 7 H2
Ni2(SO4)3 + Ca = CaSO4 + Ni =>
Ni2(SO4)3 + 3 Ca = 3 CaSO4 + 2 Ni
Na2SiO3 = Na{+} + SiO3{-2} =>
Na2SiO3 = 2 Na{+} + SiO3{-2}
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
Mg(OH)2 + H2C = MgC + H2O =>
Mg(OH)2 + H2C = MgC + 2 H2O
Ni{2+} + NH4OH = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH4OH = Ni(OH)2 + 2 NH4{+}
Cu5FeS4 + H2O + H{+} = Cu{2+} + Fe(OH)3 + SO4{2-} + H2 =>
2 Cu5FeS4 + 38 H2O + 4 H{+} = 10 Cu{2+} + 2 Fe(OH)3 + 8 SO4{2-} + 37 H2
Al2(SO4)3 + HCl + NaOH = Al2O3 + H2SO4 + NaCl =>
Al2(SO4)3 + 3 HCl + 3 NaOH = Al2O3 + 3 H2SO4 + 3 NaCl
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
Ag(NO3) + FeCl3 = AgCl + Fe(NO3)3 =>
3 Ag(NO3) + FeCl3 = 3 AgCl + Fe(NO3)3
KMnO4 + C2H2O2 + H2SO4 = CO2 + H2O + MnSO4 + KSO4 =>
3 KMnO4 + 2 C2H2O2 + 6 H2SO4 = 4 CO2 + 8 H2O + 3 MnSO4 + 3 KSO4
CH3CH(OH)COOH + CH2OHCH2OH = (CH3CHCOO)2CH2CH2 + H2O =>
4 CH3CH(OH)COOH + 6 CH2OHCH2OH = 3(CH3CHCOO)2CH2CH2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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