Équations équilibrées la veille |
Rb + LiCl = Rb(Cl) + Li
H2(SO4) + HKO = K2(SO4) + H2O =>
H2(SO4) + 2 HKO = K2(SO4) + 2 H2O
Cs2 + CO3 + Mg(NO3)2 = CsNO3 + MgCO3 =>
Cs2 + CO3 + Mg(NO3)2 = 2 CsNO3 + MgCO3
Nb + F2 = NbF2 =>
Nb + F2 = NbF2
Mn2O7 + N2 = MnN + O7 =>
Mn2O7 + N2 = 2 MnN + O7
Ba(NO3)2 + Sr(NO3)2 + TiO2 + Fe(NO3)3 + C6H8O7 = (Ba)050(Sr)050(Fe)095(Ti)005(O)300 + CO2 + H2O + N2 =>
900 Ba(NO3)2 + 900 Sr(NO3)2 + 90 TiO2 + 1710 Fe(NO3)3 + 2330 C6H8O7 = 18(Ba)050(Sr)050(Fe)095(Ti)005(O)300 + 13980 CO2 + 9320 H2O + 4365 N2
Hg + NaCN + O2 = NaNO + HgCO =>
Hg + NaCN + O2 = NaNO + HgCO
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
HSO3 + OH = H2OSO3 =>
HSO3 + OH = H2OSO3
C2H6 + Cl2 = C2Cl5 + HCl =>
2 C2H6 + 11 Cl2 = 2 C2Cl5 + 12 HCl
BaSO4 + H2CO3 = BaCO3 + H2SO4 =>
BaSO4 + H2CO3 = BaCO3 + H2SO4
Cr + O + Ba = BaCrO4 =>
Cr + 4 O + Ba = BaCrO4
Cu(s) + AgNO3(l) = CuNO3 + Ag =>
Cu(s) + AgNO3(l) = CuNO3 + Ag
Fe(OH)3 + Na2O = Fe2O3 + NaOH =>
2 Fe(OH)3 + 3 Na2O = Fe2O3 + 6 NaOH
H98 = H63889807 =>
63889807 H98 = 98 H63889807
NiCl2 + KBr = KCl + NiBr2 =>
NiCl2 + 2 KBr = 2 KCl + NiBr2
AlF3 + Cs2CrO4 = Al2(CrO4)3 + CsF =>
2 AlF3 + 3 Cs2CrO4 = Al2(CrO4)3 + 6 CsF
BaO + LiOH = Li2O + Ba(OH)2 =>
BaO + 2 LiOH = Li2O + Ba(OH)2
MgCl + H2 = HCl + Mg =>
2 MgCl + H2 = 2 HCl + 2 Mg
AlCl3 + KOH = [Al(OH)2]Cl + KCl =>
AlCl3 + 2 KOH = [Al(OH)2]Cl + 2 KCl
AgNO3(aq) + Na2CO3(aq) = Ag2(CO3) + NaNO3 =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2(CO3) + 2 NaNO3
KMnO4 + H2SO4 + Na3C6H5O7 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
36 KMnO4 + 69 H2SO4 + 10 Na3C6H5O7 = 18 K2SO4 + 36 MnSO4 + 15 Na2SO4 + 94 H2O + 60 CO2
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + K2SO4
N2H(l) + O2(g) = N2(g) + H2O =>
4 N2H(l) + O2(g) = 4 N2(g) + 2 H2O
Potassiumiodide + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
Si + O3 = SiO2 =>
3 Si + 2 O3 = 3 SiO2
Ca + NO = CaO + N2 =>
2 Ca + 2 NO = 2 CaO + N2
(NH4)3PO4 + Pb(NO3)4 = (NH4)3(NO3)4 + Pb(PO4) =>
(NH4)3PO4 + Pb(NO3)4 = (NH4)3(NO3)4 + Pb(PO4)
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Mg + HCO3 = Mg(CO3) + H2 =>
2 Mg + 2 HCO3 = 2 Mg(CO3) + H2
H{2}SO{4+}HI = H{2}S{+}H{2}O =>
H{2}SO{4+}HI = H{2}S{+}H{2}O
Ti + V2O5 = VO + Ti2O3 =>
2 Ti + V2O5 = 2 VO + Ti2O3
K(IO4) + KI + HCl = KCl + I2 + H2O =>
K(IO4) + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
NaFe3OH6S2O8 = Na + Fe + OH6 + S2O8 =>
NaFe3OH6S2O8 = Na + 3 Fe + OH6 + S2O8
(NH4)2C2O4CuCl2 = (NH4)2Cl2CuC2O4 =>
(NH4)2C2O4CuCl2 = (NH4)2Cl2CuC2O4
Ca3N2 + O2 = CaO + N2O2 =>
2 Ca3N2 + 5 O2 = 6 CaO + 2 N2O2
Al(SO4)3 + Na = Na2SO4 + Al =>
Al(SO4)3 + 6 Na = 3 Na2SO4 + Al
Zr2Ti2N3 = ZrN + TiN + Ti =>
Zr2Ti2N3 = 2 ZrN + TiN + Ti
Eu(OH)3 + H2SO4 + Zn = EuSO4 + H2O + ZnSO4 =>
2 Eu(OH)3 + 3 H2SO4 + Zn = 2 EuSO4 + 6 H2O + ZnSO4
Pb + HCl(aq) = PbCl(ppt) + H =>
Pb + HCl(aq) = PbCl(ppt) + H
H2SO4 + SiO2 = H2SiO2 + SO4 =>
H2SO4 + SiO2 = H2SiO2 + SO4
Br2(l) + H2O(l) = HBrO(aq) + HBr(ac) =>
Br2(l) + H2O(l) = HBrO(aq) + HBr(ac)
NaS + HF = NaF + HS =>
NaS + HF = NaF + HS
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
H + S(s) + HNO3(aq) = H2SO3(aq) + N2O(g) =>
4 H + 5 S(s) + 6 HNO3(aq) = 5 H2SO3(aq) + 3 N2O(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(Cl2) + (OH{-}) = (Cl{-}) + ((ClO3){-}) + H2O =>
3(Cl2) + 6(OH{-}) = 5(Cl{-}) + ((ClO3){-}) + 3 H2O
Ni2(SO4)3 + Al = Al2(SO4)3 + Ni =>
Ni2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Ni
Fe + MnCl2 = Fe3Cl + Mn =>
6 Fe + MnCl2 = 2 Fe3Cl + Mn
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