| Équations équilibrées la veille |
NaHCO3 + 5 H = 3 H2O + NaC
Ni{+3} + e = Ni{+2} =>
Ni{+3} + e = Ni{+2}
Zn(s) + CuSO4(l) = ZnSO4(ac) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(ac) + Cu(s)
NaC6H5 + C2H5Cl = NaC2H5Cl + C6H5 =>
NaC6H5 + C2H5Cl = NaC2H5Cl + C6H5
COOH + CH3OH = COOCH3 + H2O =>
COOH + CH3OH = COOCH3 + H2O
OH{-} + CrI3 + H2O2 = CrO4{-2} + IO4{-2} + H2O =>
8 OH{-} + CrI3 + 12 H2O2 = CrO4{-2} + 3 IO4{-2} + 16 H2O
NaCl(aq) + F2(g) = Na(s) + ClF(g) =>
2 NaCl(aq) + F2(g) = 2 Na(s) + 2 ClF(g)
BiCl + H2SnO2 + H2O = Bi + Cl2SnO3 + H =>
2 BiCl + H2SnO2 + H2O = 2 Bi + Cl2SnO3 + 4 H
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ca(OH)2 + HAt = H2O + Ca(At)2 =>
Ca(OH)2 + 2 HAt = 2 H2O + Ca(At)2
C6H4ClO + C7H7Br = C13H11ClO + Br =>
C6H4ClO + C7H7Br = C13H11ClO + Br
K2SO3 + Zn(NO3)2 = KNO3 + ZnSO3 =>
K2SO3 + Zn(NO3)2 = 2 KNO3 + ZnSO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaH2PO4 + Ba(HO)2 = Ba3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ba(HO)2 = Ba3(PO4)2 + 2 NaOH + 4 H2O
CH3CH2OH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
FeCu2S2 + O2 = CuO + SO2 + Fe2O3 =>
4 FeCu2S2 + 15 O2 = 8 CuO + 8 SO2 + 2 Fe2O3
K2CO3 + MgO = MgCO3 + K2O =>
K2CO3 + MgO = MgCO3 + K2O
I2 + H2SO4 + Na2SO3 = SO2 + NaIO3 + H2O =>
I2 + 5 H2SO4 + Na2SO3 = 6 SO2 + 2 NaIO3 + 5 H2O
K2CO3 + MgO = MgCO3 + K2O =>
K2CO3 + MgO = MgCO3 + K2O
K2CrO4(aq) + CaCl2(aq) = KCl(aq) + CaCrO4(aq) =>
K2CrO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaCrO4(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
Al + PO4 = Al2(PO4)3 =>
2 Al + 3 PO4 = Al2(PO4)3
FeS2 + OH = H2O + SO4 + Fe(OH)3 =>
FeS2 + 19 OH = 8 H2O + 2 SO4 + Fe(OH)3
Al + PO4 = Al2(PO4)3 =>
2 Al + 3 PO4 = Al2(PO4)3
Ti + HCl = Ti(Cl)3 + H2 =>
2 Ti + 6 HCl = 2 Ti(Cl)3 + 3 H2
MnO4{-} + H2O2 = MnO2{2+} + O2{2-} + H =>
2 MnO4{-} + H2O2 = 2 MnO2{2+} + 3 O2{2-} + 2 H
Ag2NO3 + KC2O4 = KNO3 + Ag2C2O4 =>
Ag2NO3 + KC2O4 = KNO3 + Ag2C2O4
(C6H12O5) + O2 = CO2 + H2O =>
2(C6H12O5) + 13 O2 = 12 CO2 + 12 H2O
Al + PO4 = Al2(PO4)3 =>
2 Al + 3 PO4 = Al2(PO4)3
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Hg(NO3)2(s) = Hg2O(s) + NO2(g) + O(g) =>
2 Hg(NO3)2(s) = Hg2O(s) + 4 NO2(g) + 3 O(g)
K2CO3 + MgO = MgCO3 + K2O =>
K2CO3 + MgO = MgCO3 + K2O
Al + PO4 = Al2(PO4)3 =>
2 Al + 3 PO4 = Al2(PO4)3
H2SO4 + Al(OH3) = H2OH3 + AlSO4 =>
H2SO4 + Al(OH3) = H2OH3 + AlSO4
CH2NH2COOH + HCl = (NH3CH2COOH)Cl =>
CH2NH2COOH + HCl = (NH3CH2COOH)Cl
K2O + HNO2 = KNO2 + H2O =>
K2O + 2 HNO2 = 2 KNO2 + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
K2CO3 + MgO = MgCO3 + K2O =>
K2CO3 + MgO = MgCO3 + K2O
AgNOs + Al = AlNOsAg =>
AgNOs + Al = AlNOsAg
NaHCO3 + CH3COOH = C2H3COONa + CO2 + H2O =>
2 NaHCO3 + 3 CH3COOH = 2 C2H3COONa + 2 CO2 + 4 H2O
Cs(s) + P4(s) = CsP4 =>
Cs(s) + P4(s) = CsP4
Au{+3} + SO2 + H2O = Au + SO4{-2} + H{+} =>
2 Au{+3} + 3 SO2 + 6 H2O = 2 Au + 3 SO4{-2} + 12 H{+}
K2CO3 + MgO = MgCO3 + K2O =>
K2CO3 + MgO = MgCO3 + K2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al + PO4 = Al3(PO4)3 =>
3 Al + 3 PO4 = Al3(PO4)3
Al + PO4 = Al2(PO4)3 =>
2 Al + 3 PO4 = Al2(PO4)3
Rb + AlF3 = RbF + Al =>
3 Rb + AlF3 = 3 RbF + Al
Al2Si2O5(OH)4 + K{+} = KAl3Si3O10(OH)2 + H2O + H{+} =>
3 Al2Si2O5(OH)4 + 2 K{+} = 2 KAl3Si3O10(OH)2 + 3 H2O + 2 H{+}
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| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
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