| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + 3 HCl = H5O + 3 Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4NO3 + H2O = NH4OH + H2NO4 =>
9 NH4NO3 + 15 H2O = 10 NH4OH + 8 H2NO4
Al(s) + CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g) =>
Al(s) + 2 CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
C9H8O4 = C7H6O3 + C4H6O3 =>
9 C9H8O4 = 11 C7H6O3 + C4H6O3
SiO + Na2CO3 = Na2SiO3 + CO =>
SiO + Na2CO3 = Na2SiO3 + CO
CaCl2(ac) + (NH4)2Cr2O4(ac) = CaCr2O4(s) + NH4Cl(ac) =>
CaCl2(ac) + (NH4)2Cr2O4(ac) = CaCr2O4(s) + 2 NH4Cl(ac)
CO + Mn = MnO + C =>
CO + Mn = MnO + C
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
COCl2*6H2O + C2H5OH = COCl2(C2H6O) + H2O =>
COCl2*6H2O + C2H5OH = COCl2(C2H6O) + 6 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Fe + O2 + S = Fe(SO4)3 =>
Fe + 6 O2 + 3 S = Fe(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3(CH2)6COO + H2O = CH3COO + H2 =>
2 CH3(CH2)6COO + 12 H2O = 8 CH3COO + 15 H2
KOH + BaSiO3 = Ba(OH)2 + K2SiO3 =>
2 KOH + BaSiO3 = Ba(OH)2 + K2SiO3
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr =>
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
KOH + H2SO4 = H2(KOH) + SO4 =>
KOH + H2SO4 = H2(KOH) + SO4
Cl2 + OH{-} = Cl{-} + Cl2O3{-} + H2O =>
7 Cl2 + 12 OH{-} = 10 Cl{-} + 2 Cl2O3{-} + 6 H2O
ZnO + H2SO4 = (ZnOH)2SO4 =>
2 ZnO + H2SO4 = (ZnOH)2SO4
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3(CH2)6COO + H2O = CH3COO + H2 =>
2 CH3(CH2)6COO + 12 H2O = 8 CH3COO + 15 H2
KOH + BaSiO3 = Ba(OH)2 + K2SiO3 =>
2 KOH + BaSiO3 = Ba(OH)2 + K2SiO3
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Zn + K4[Fe(CN)6] = K4Zn(CN)6 + Fe =>
Zn + K4[Fe(CN)6] = K4Zn(CN)6 + Fe
AgNO3(aq) + Fe(s) = Fe(NO3)2 + Ag(s) =>
2 AgNO3(aq) + Fe(s) = Fe(NO3)2 + 2 Ag(s)
H3PO2 + KI3 = K3PO2 + HI + I2 =>
H3PO2 + 3 KI3 = K3PO2 + 3 HI + 3 I2
C8H5O4{-} + Cr2O7{2-} + H{+} = C8H9O8 + Cr{3+} + H2O =>
6 C8H5O4{-} + 5 Cr2O7{2-} + 46 H{+} = 6 C8H9O8 + 10 Cr{3+} + 11 H2O
N4 + S2 = N2S5 =>
N4 + 5 S2 = 2 N2S5
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
NH4I + KOH = NH4(OH) + KI =>
NH4I + KOH = NH4(OH) + KI
Si + Li = SiLi =>
Si + Li = SiLi
Ag + Cl2 = AgCl4 =>
Ag + 2 Cl2 = AgCl4
H5 + O2 = H3O =>
6 H5 + 5 O2 = 10 H3O
AsH3 + AgNO3 = Ag3As3AgNO3 + NO3 + H =>
3 AsH3 + 4 AgNO3 = Ag3As3AgNO3 + 3 NO3 + 9 H
NH4Br + NaCl = NH4Cl + BrNa =>
NH4Br + NaCl = NH4Cl + BrNa
F2 + Fe = FeF3 =>
3 F2 + 2 Fe = 2 FeF3
K + Al2 = KAl =>
2 K + Al2 = 2 KAl
Ca3(PO4)2CaF2 + H2SO4 + H2O = Ca(H2PO4)2H2O + CaSO4*2H2O + HF =>
Ca3(PO4)2CaF2 + 3 H2SO4 + 7 H2O = Ca(H2PO4)2H2O + 3 CaSO4*2H2O + 2 HF
NO2 + CH4 = C6H12O + NH3 + H2O =>
2 NO2 + 6 CH4 = C6H12O + 2 NH3 + 3 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Br + Na2O = Br2O + Na =>
2 Br + Na2O = Br2O + 2 Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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