Équations équilibrées la veille |
NaOH + SO3 = NaSO + HO3
H2 + Fl2 = HFl =>
H2 + Fl2 = 2 HFl
HCl + CaO = CaCl + HO =>
HCl + CaO = CaCl + HO
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
H2SO4 + H2O = HSO4 + H3O =>
H2SO4 + H2O = HSO4 + H3O
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
NaHCO3 + (H2)SO4 = (Na2)SO4 + CO2 + H2O =>
2 NaHCO3 + (H2)SO4 = (Na2)SO4 + 2 CO2 + 2 H2O
AlF3 + Li2SO3 = Al2(SO3)3 + LiF =>
2 AlF3 + 3 Li2SO3 = Al2(SO3)3 + 6 LiF
KAg(CN)2(aq) + Zn(s) = Ag(s) + Zn(CN)2(aq) + KCN(aq) =>
2 KAg(CN)2(aq) + Zn(s) = 2 Ag(s) + Zn(CN)2(aq) + 2 KCN(aq)
AgNo3 + N2ClO = AgCl + AgClO3 + N2No3 =>
3 AgNo3 + 3 N2ClO = 2 AgCl + AgClO3 + 3 N2No3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
FeOCl + HCl = FeCl3 + H2O =>
FeOCl + 2 HCl = FeCl3 + H2O
(NH4)Cl + AgF = AgCl + (NH4)F =>
(NH4)Cl + AgF = AgCl + (NH4)F
Magnesium + lithiumchloride = Magnesiumchloride + lithium =>
Mg + 2 LiCl = MgCl2 + 2 Li
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + NH4OH =>
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4OH
Cu(NO3)2MgCl2 = Mg(NO3)2CuCl2 =>
Cu(NO3)2MgCl2 = Mg(NO3)2CuCl2
Na2SO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2 =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2
C3H7OH = C6H14O + H2O =>
2 C3H7OH = C6H14O + H2O
NH3 + CO2 = CO + N2 + H2O =>
2 NH3 + 3 CO2 = 3 CO + N2 + 3 H2O
H2SO4 + CH5N = H2O + CH5NSO3 =>
H2SO4 + CH5N = H2O + CH5NSO3
Ca3(Po4)2 + H2SO4 = Ca(H2Po4)2 + CaSO4 =>
Ca3(Po4)2 + 2 H2SO4 = Ca(H2Po4)2 + 2 CaSO4
C + S = CS2 =>
C + 2 S = CS2
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
CH3NH3Cl = CH3NH2 + HCl =>
CH3NH3Cl = CH3NH2 + HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + H2O = HO + HNaH =>
NaOH + 2 H2O = 3 HO + HNaH
XK + HOH = XKOH + H2 =>
2 XK + 2 HOH = 2 XKOH + H2
ZnSO4 + FeCl2 = ZnCl + Fe(SO4)2 =>
2 ZnSO4 + FeCl2 = 2 ZnCl + Fe(SO4)2
FeCl2 + ZnSO4 = FeSO4 + ZnCl2 =>
FeCl2 + ZnSO4 = FeSO4 + ZnCl2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
P4 + O2 = O10P5 =>
5 P4 + 20 O2 = 4 O10P5
H3PO4 + POCl3 = P2H4O7 + HCl =>
5 H3PO4 + POCl3 = 3 P2H4O7 + 3 HCl
Fe2O3 + Al = Al2O2 + Fe =>
2 Fe2O3 + 6 Al = 3 Al2O2 + 4 Fe
MgCO3 + LiCl = MgCl2 + Li2CO3 =>
MgCO3 + 2 LiCl = MgCl2 + Li2CO3
Fe + CI3 = FeCI3 =>
Fe + CI3 = FeCI3
C3H5(ONO2)3(l) = N2(g) + H2O(g) + CO2(g) + O2(g) =>
4 C3H5(ONO2)3(l) = 6 N2(g) + 10 H2O(g) + 12 CO2(g) + O2(g)
Ca + GdF3 = Gd + CaF2 =>
3 Ca + 2 GdF3 = 2 Gd + 3 CaF2
C6H5Br + C2H5Br + Na = C6H5C2H5 + NaBr =>
C6H5Br + C2H5Br + 2 Na = C6H5C2H5 + 2 NaBr
Cl(g) + HF(aq) = HCl2 + F =>
2 Cl(g) + HF(aq) = HCl2 + F
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
K + CO3 = K2CO3 =>
2 K + CO3 = K2CO3
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3) + LiSO4 = PbSO4 + LiNO3 =>
Pb(NO3) + LiSO4 = PbSO4 + LiNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO4 + HCl = H2SO4 + Cl =>
SO4 + 2 HCl = H2SO4 + 2 Cl
CHNO + O2 = CO2 + H2O + N2 =>
4 CHNO + 3 O2 = 4 CO2 + 2 H2O + 2 N2
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