Équations équilibrées la veille |
AsCl + H2O = HCl + AsOH
MnCO3 + HNO3 = MnNO3 + HCO3 =>
MnCO3 + HNO3 = MnNO3 + HCO3
Cr + Sn2{+} = Cr3{+} + Sn =>
3 Cr + Sn2{+} = Cr3{+} + 2 Sn
CeCl4 + HNO3 + NH4NO3 = (NH4)2(Ce(NO3)6) + HCl =>
CeCl4 + 4 HNO3 + 2 NH4NO3 = (NH4)2(Ce(NO3)6) + 4 HCl
Ca(OH)2 + SO2 + H2O = CaH4S4O6 + O2 =>
2 Ca(OH)2 + 8 SO2 + 2 H2O = 2 CaH4S4O6 + 5 O2
SiCl4 + H2O = HCl + Si(OH)4 =>
SiCl4 + 4 H2O = 4 HCl + Si(OH)4
Zn + HC1 = H2 + ZnC1 =>
2 Zn + 2 HC1 = H2 + 2 ZnC1
Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrS(aq) =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrS(aq)
SbOHCl2 + H2O = Sb(OH)2Cl + HCl =>
SbOHCl2 + H2O = Sb(OH)2Cl + HCl
Sn2O5 + C2 = Sn + CO2 =>
4 Sn2O5 + 5 C2 = 8 Sn + 10 CO2
Li2Se + P + Se = Li3PSe4 =>
3 Li2Se + 2 P + 5 Se = 2 Li3PSe4
H2O2 + C3H6O = C6H12O4 + H2 =>
H2O2 + 2 C3H6O = C6H12O4 + H2
Na2Cr2O7 + HF = NaF + CrF3 + F2 + H2O =>
Na2Cr2O7 + 14 HF = 2 NaF + 2 CrF3 + 3 F2 + 7 H2O
LiBr + Cl{2} = LiCl + Br{2} =>
LiBr + Cl{2} = LiCl + Br{2}
BaBr2 + HNO3 = Ba(NO3)2 + HBr =>
BaBr2 + 2 HNO3 = Ba(NO3)2 + 2 HBr
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
AgNO3(aq) + KBr(aq) = AgBr(s)KNO3(aq) =>
AgNO3(aq) + KBr(aq) = AgBr(s)KNO3(aq)
HCl(aq) + NiS(s) = NiH + ClS =>
HCl(aq) + NiS(s) = NiH + ClS
Al(OH)3 + HCl = H(OH)3 + AlCl =>
Al(OH)3 + HCl = H(OH)3 + AlCl
C25H22ClP + C7H6O = C14H12 + C18H15OP + HCl =>
C25H22ClP + C7H6O = C14H12 + C18H15OP + HCl
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
C6H9O2N + O2 = CO2 + H2O + NH3 =>
2 C6H9O2N + 13 O2 = 12 CO2 + 6 H2O + 2 NH3
Cl2O5 + H2SO3 = Cl2(SO3)5 + H2O =>
Cl2O5 + 5 H2SO3 = Cl2(SO3)5 + 5 H2O
BaCl2 + Ca3(PO4)2 = CaCl2 + Ba3(PO4)2 =>
3 BaCl2 + Ca3(PO4)2 = 3 CaCl2 + Ba3(PO4)2
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
As(s) + HCl(aq) = AsCl3(aq) + H2(g) =>
2 As(s) + 6 HCl(aq) = 2 AsCl3(aq) + 3 H2(g)
K + ClCl = KCl =>
2 K + ClCl = 2 KCl
C6H5COOC2H5 + H2O = C6H5COOH + C2H5OH =>
C6H5COOC2H5 + H2O = C6H5COOH + C2H5OH
HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + 2 H2O(l)
H2C2O4*2H2O = CO + CO2 + H2O =>
H2C2O4*2H2O = CO + CO2 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca + C2 = CaC2 =>
Ca + C2 = CaC2
Fe2O3 + NaOH = H2O + Na2Fe2O4 =>
Fe2O3 + 2 NaOH = H2O + Na2Fe2O4
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
C6H6 + NH = C6H5NH2 =>
C6H6 + NH = C6H5NH2
Ca + I = CaI2 =>
Ca + 2 I = CaI2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
BrF3 = Br + F =>
BrF3 = Br + 3 F
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
Al(OH) + NO3 = AlO2 + NH3 =>
3 Al(OH) + NO3 = 3 AlO2 + NH3
Na2Co3 + AgNO3 = Na2NO3 + AgCo3 =>
Na2Co3 + AgNO3 = Na2NO3 + AgCo3
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
HS + AgNO3 = HNO3 + AgS =>
HS + AgNO3 = HNO3 + AgS
NaMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 3 H2O
BaO(S) + CO2(g) = BaCO3(S) =>
BaO(S) + CO2(g) = BaCO3(S)
K + ClCl = KCl =>
2 K + ClCl = 2 KCl
C6H14 + O2 = C + H2O =>
2 C6H14 + 7 O2 = 12 C + 14 H2O
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