Équations équilibrées la veille |
C6H5NH2 + H2O = C6H5NH3 + OH
N2O3 + Zn(OH)2 = ZnO3 + H2O2 + N =>
N2O3 + Zn(OH)2 = ZnO3 + H2O2 + 2 N
FeSO4 + HNO3 + H2SO4 = NO + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 2 NO + 3 Fe2(SO4)3 + 4 H2O
MgCl2 + NH4OH = Mg(NH4OH) + Cl2 =>
MgCl2 + NH4OH = Mg(NH4OH) + Cl2
HgO + NaOH = HgOH + NaO =>
HgO + NaOH = HgOH + NaO
Na2O2 + H2S = Na2S + Na2SO4 + H2O =>
4 Na2O2 + 4 H2S = 3 Na2S + Na2SO4 + 4 H2O
CaF2 + Cl2 = CaCl2 + F2 =>
CaF2 + Cl2 = CaCl2 + F2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Sr + KOH = K + SrOH =>
Sr + KOH = K + SrOH
N6 + O2 = NO2 =>
N6 + 6 O2 = 6 NO2
Zn + NH2OH + HCl = ZnCl2 + NH3 + H2O =>
Zn + NH2OH + 2 HCl = ZnCl2 + NH3 + H2O
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(aq)
CH3COOH + Al(OH)3 = Al(CH2COOH)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH2COOH)3 + 3 H2O
MgCO3 + C2H4O2 = CO2 + Mg(CH3COO)2 + H2O =>
MgCO3 + 2 C2H4O2 = CO2 + Mg(CH3COO)2 + H2O
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + 4 H2O(l)
SO3H2O = SO3 + H2O =>
SO3H2O = SO3 + H2O
CaF2 + HOH = Ca(OH)2 + HF =>
CaF2 + 2 HOH = Ca(OH)2 + 2 HF
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Li3N + (NH4)2SO4 = Li2SO4 + (NH4)3N =>
2 Li3N + 3(NH4)2SO4 = 3 Li2SO4 + 2(NH4)3N
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Zn(s) + H3O{+}(aq) + H2O = (Zn(H2O)6){+2}(aq) + H2 =>
Zn(s) + 2 H3O{+}(aq) + 4 H2O = (Zn(H2O)6){+2}(aq) + H2
Hg(NO3)2 + Na2CO3 + H2O = HgCO3*3HgO + NaHCO3 + NaNO3 =>
4 Hg(NO3)2 + 7 Na2CO3 + 3 H2O = HgCO3*3HgO + 6 NaHCO3 + 8 NaNO3
MgCO3 + NaNO3 = Na2CO3 + Mg(NO3)2 =>
MgCO3 + 2 NaNO3 = Na2CO3 + Mg(NO3)2
HCl(Na)2CO3 = HCO3(Na)2Cl =>
HCl(Na)2CO3 = HCO3(Na)2Cl
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)(aq) + Ni(s) =>
2 Zn(s) + Ni(NO3)2(aq) = 2 Zn(NO3)(aq) + Ni(s)
LiOH + HBr = Li + Br + H2O =>
LiOH + HBr = Li + Br + H2O
CO3{2-} + Ba{2+} = BaCO3 =>
CO3{2-} + Ba{2+} = BaCO3
Hg2Cl2 = Hg + Cl2 =>
Hg2Cl2 = 2 Hg + Cl2
XCO3 + H2SO4 = CO2 + H2O + XSO4 =>
XCO3 + H2SO4 = CO2 + H2O + XSO4
Os + Br = OsBr3 =>
Os + 3 Br = OsBr3
AgBr + NH3 = [Ag(NH3)]Br =>
AgBr + NH3 = [Ag(NH3)]Br
NaCl + NH4 = Na + NH4Cl =>
NaCl + NH4 = Na + NH4Cl
CuNO3 + Zn = ZnN2O6 + Cu =>
2 CuNO3 + Zn = ZnN2O6 + 2 Cu
MnO4{-} + H{+} + C2H2O4*H2O = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 C2H2O4*H2O = 10 CO2 + 2 Mn{2+} + 13 H2O
I2 + KBr = BrI + K =>
I2 + 2 KBr = 2 BrI + 2 K
CO2 + H2 + CH3 = HCH3CO2 =>
2 CO2 + H2 + 2 CH3 = 2 HCH3CO2
Li{+} + N{3-} = Li3N =>
3 Li{+} + N{3-} = Li3N
KCl + H2 + O2 = KOH + Cl2 =>
2 KCl + H2 + O2 = 2 KOH + Cl2
K3[Fe(OH)6] + H2S = KHS + Fe(OH)3 + H2O =>
K3[Fe(OH)6] + 3 H2S = 3 KHS + Fe(OH)3 + 3 H2O
Au + Cs = AuCs =>
Au + Cs = AuCs
PNO3 = PNO2 + O =>
PNO3 = PNO2 + O
MnO2 + Cu + CH3COOH = Cu(CH3COO)2 + Mn(CH3COO)2 + H2O =>
MnO2 + Cu + 4 CH3COOH = Cu(CH3COO)2 + Mn(CH3COO)2 + 2 H2O
C2H6O2 + C8H6O4 = C10H8O4 + H2O =>
C2H6O2 + C8H6O4 = C10H8O4 + 2 H2O
CuNO3 + NO + H2O = Cu + HNO3 =>
3 CuNO3 + NO + 2 H2O = 3 Cu + 4 HNO3
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
C2H2(g) + O2(g) = H2O(l) + CO2(g) =>
2 C2H2(g) + 5 O2(g) = 2 H2O(l) + 4 CO2(g)
SnCl2 = SnCl4 + Sn =>
2 SnCl2 = SnCl4 + Sn
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