| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 6 KI + 8 H2O = 10 KOH + 3 I2 + 2 Cr(OH)3
KMnO4 + KBrO3 + H2O = MnO2 + KBrO4 + KOH =>
2 KMnO4 + 3 KBrO3 + H2O = 2 MnO2 + 3 KBrO4 + 2 KOH
C6H6 + O2 = CO2 + *H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6*H2O
C2H2O4*2H2O + KMnO4 = CO2 + H2O + K2CO3 + Mn2O3 =>
4 C2H2O4*2H2O + 2 KMnO4 = 7 CO2 + 12 H2O + K2CO3 + Mn2O3
Ni(S) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(S) =>
Ni(S) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(S)
MnO4 + H2C2O4 = Mn + H3O + CO2 =>
MnO4 + 6 H2C2O4 = Mn + 4 H3O + 12 CO2
N2 + H2SO4 = HNO3 + SO2 + H2O =>
N2 + 5 H2SO4 = 2 HNO3 + 5 SO2 + 4 H2O
ClO3 + Fe{2+} + H{+} = Cl{-} + Fe{3+} + H2O =>
ClO3 + 7 Fe{2+} + 6 H{+} = Cl{-} + 7 Fe{3+} + 3 H2O
Lithiumcarbonate = carbondioxide + Li2O =>
Li2CO3 = CO2 + Li2O
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
KClO4 + MgAl = KCl + MgO + Al2O3 =>
5 KClO4 + 8 MgAl = 5 KCl + 8 MgO + 4 Al2O3
Ti(NO3)2 + H2O = Ti + O2 + HNO3 =>
2 Ti(NO3)2 + 2 H2O = 2 Ti + O2 + 4 HNO3
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CH2NH2 + HBr = HCH2NH2 + CH3Br =>
CH3CH2NH2 + HBr = HCH2NH2 + CH3Br
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
AgNO3 + HCe = AgCe + HNO3 =>
AgNO3 + HCe = AgCe + HNO3
Ag + CoF2 = AgF2 + Co =>
Ag + CoF2 = AgF2 + Co
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq) =>
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq)
Mg(NO3)2 + CaO = Ca(NO3)2 + MgO =>
Mg(NO3)2 + CaO = Ca(NO3)2 + MgO
Zn + Fe(Cl)3 = ZnCl3 + Fe =>
Zn + Fe(Cl)3 = ZnCl3 + Fe
Pb + Na2PO4 = Pb2(PO4)3 + Na =>
2 Pb + 3 Na2PO4 = Pb2(PO4)3 + 6 Na
CH3SH + O2 = C02 + H2O + SO2 =>
2 CH3SH + 4 O2 = C02 + 4 H2O + 2 SO2
ZnSO3 + HNO3 = Zn(NO3)2 + H2O + SO2 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2O + SO2
NH3 + H3PO4 = NH4 + N3PO4 =>
15 NH3 + H3PO4 = 12 NH4 + N3PO4
Br2 + Sb2O3 + KOH = K2SbO4 + KBr + H2O =>
3 Br2 + Sb2O3 + 10 KOH = 2 K2SbO4 + 6 KBr + 5 H2O
FeSO4 = SO4 + Fe =>
FeSO4 = SO4 + Fe
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2} + 3 H2O
K3PO4(s) + Ca(NO3)2(aq) = K3(NO3)2(aq) + Ca(PO4)(s) =>
K3PO4(s) + Ca(NO3)2(aq) = K3(NO3)2(aq) + Ca(PO4)(s)
Na(OH) + HMnO2 = NaMnO2 + H2O =>
Na(OH) + HMnO2 = NaMnO2 + H2O
HF + (SiO2(s)) = SiF4 + H2O =>
4 HF + (SiO2(s)) = SiF4 + 2 H2O
HNO3 + FeO = Fe(NO3)3 + NO2 + H2O =>
4 HNO3 + FeO = Fe(NO3)3 + NO2 + 2 H2O
Al3 + C4 = Al4C3 =>
16 Al3 + 9 C4 = 12 Al4C3
FeSO4 + HBrO2 + HCl = Fe2(SO4)3 + FeCl3 + HBr + H2O =>
12 FeSO4 + 3 HBrO2 + 12 HCl = 4 Fe2(SO4)3 + 4 FeCl3 + 3 HBr + 6 H2O
AgNO3(aq) + Zn(s) = ZnNO3 + Ag =>
AgNO3(aq) + Zn(s) = ZnNO3 + Ag
Al2(CrO4) + CH3COOH = Al2(CH3COO)2 + H2CrO4 =>
Al2(CrO4) + 2 CH3COOH = Al2(CH3COO)2 + H2CrO4
KFeO2 + KOH + H2O2 = K2FeO4 + H2O =>
2 KFeO2 + 2 KOH + 3 H2O2 = 2 K2FeO4 + 4 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2(H2O)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 13 H2O + 6 CO2
C6H12O6(ac) = C2H5OH(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H5OH(ac) + 2 CO2(g)
Fe(SO4)3 + BaI2 = FeI3 + Ba(SO4)2 =>
2 Fe(SO4)3 + 3 BaI2 = 2 FeI3 + 3 Ba(SO4)2
Mg + Cr = Mg2Cr3 =>
2 Mg + 3 Cr = Mg2Cr3
AsH3 + H2SO4 = As(OH)SO4 + H2O + S =>
AsH3 + 2 H2SO4 = As(OH)SO4 + 3 H2O + S
NH7 + O2 = NO + H2O =>
4 NH7 + 9 O2 = 4 NO + 14 H2O
Ni2SO4 + Mn = MnSO4 + Ni2 =>
Ni2SO4 + Mn = MnSO4 + Ni2
Pb + HCO3 = PbHCO3 =>
Pb + HCO3 = PbHCO3
NiCl2 + Na(OH) = Ni(OH)2 + ClNa =>
NiCl2 + 2 Na(OH) = Ni(OH)2 + 2 ClNa
(CuOH)2CO3 + C6H8O7 = (C6H5O7)Cu + H2O + CO2 =>
9(CuOH)2CO3 + 17 C6H8O7 = 18(C6H5O7)Cu + 32 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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