| Équations équilibrées la veille |
LiOH + HSO4 = LiSO4 + HOH
HCOOH + NaOH = HCOO + Na + H2O =>
HCOOH + NaOH = HCOO + Na + H2O
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
NH3 + H2MnO4 = (NH4)2MnO4 =>
2 NH3 + H2MnO4 = (NH4)2MnO4
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
K + Cl + O = KClO =>
K + Cl + O = KClO
C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O =>
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O
Co2O3 + Cl{-} + H3O{+} = Co{2+} + Cl2 + H2O =>
Co2O3 + 2 Cl{-} + 6 H3O{+} = 2 Co{2+} + Cl2 + 9 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaOH(ag) + H2SO4(ag) = Na2SO4(ag) + H2O =>
2 NaOH(ag) + H2SO4(ag) = Na2SO4(ag) + 2 H2O
C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O
KAl3Si3O10(OH)2 + H2O + H = Al2Si2O5(OH)4 + K =>
2 KAl3Si3O10(OH)2 + 3 H2O + 2 H = 3 Al2Si2O5(OH)4 + 2 K
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{+3} + 11 H2O
NaBrNa2SO4 = Na2BrNaSO4 =>
NaBrNa2SO4 = Na2BrNaSO4
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH3 + BrO3{-} = N2 + Br{-} + H2O =>
2 NH3 + BrO3{-} = N2 + Br{-} + 3 H2O
HCH2CHCO2 + NaOH = NaH2CHCO2 + H2O =>
2 HCH2CHCO2 + 3 NaOH = 3 NaH2CHCO2 + H2O
BrO3{-} + CH2(COOH)2 = Br{-} + CO2 + H2O =>
4 BrO3{-} + 3 CH2(COOH)2 = 4 Br{-} + 9 CO2 + 6 H2O
H2A(aq) + BOH(aq) = H2O(l) + B2A(aq) =>
H2A(aq) + 2 BOH(aq) = 2 H2O(l) + B2A(aq)
Cu + Ag(NO3)2 = Ag + Cu(NO3)2 =>
Cu + Ag(NO3)2 = Ag + Cu(NO3)2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
SiO2 + H2 = Si + H2O =>
SiO2 + 2 H2 = Si + 2 H2O
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
[Sn(OH)4] + H2SO4 = H2O + SnSO4 + SO4 =>
[Sn(OH)4] + 2 H2SO4 = 4 H2O + SnSO4 + SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(ClO3)3 + Ca = Ca(ClO3)3 + Fe =>
Fe(ClO3)3 + Ca = Ca(ClO3)3 + Fe
C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ti + H2O = TiO4 + H2 =>
Ti + 4 H2O = TiO4 + 4 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCl(aq) + O2(q) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(q) = 2 H2O(l) + 2 Cl2(g)
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
CrI3 + K2CO3 = CrCO3 + K2I3 =>
CrI3 + K2CO3 = CrCO3 + K2I3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CO3{-2} + H2O = HCO3{-} + OH{-} =>
CO3{-2} + H2O = HCO3{-} + OH{-}
Na2CO3 + Mg(NO3)2 = NaNO3(aq) + MgCO3(s) =>
Na2CO3 + Mg(NO3)2 = 2 NaNO3(aq) + MgCO3(s)
Al(s) + I3(s) = AlI3(s) =>
Al(s) + I3(s) = AlI3(s)
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
ZnBr2 + CuI = ZnI2 + CuBr =>
ZnBr2 + 2 CuI = ZnI2 + 2 CuBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
Ca(CH3COO)2 + K2CO3 = CaCO3 + KCH3COO =>
Ca(CH3COO)2 + K2CO3 = CaCO3 + 2 KCH3COO
Cr2O7{-2} + C3H6O + H{+} = Cr{+3} + CO2 + H2O =>
8 Cr2O7{-2} + 3 C3H6O + 64 H{+} = 16 Cr{+3} + 9 CO2 + 41 H2O
NaHCO3 + AlCl3 = Al(HCO3)3 + NaCl =>
3 NaHCO3 + AlCl3 = Al(HCO3)3 + 3 NaCl
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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