Équations équilibrées la veille |
SiF4 + Ca(OH)2 = CaF2 + SiO2 + 2 HF
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
Zn(S) + CuSO4(AQ) = Cu(S) + ZnSO4(AQ) =>
Zn(S) + CuSO4(AQ) = Cu(S) + ZnSO4(AQ)
Ts2O3 = Ts + O2 =>
2 Ts2O3 = 4 Ts + 3 O2
K2CO3(aq) = K2(aq) + C2(g) + O2(g) =>
2 K2CO3(aq) = 2 K2(aq) + C2(g) + 3 O2(g)
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(g) =>
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(g)
CoO3 = CoO + O2 =>
CoO3 = CoO + O2
Ag2S + CuCl2 = Ag2Cl + CuS2 =>
2 Ag2S + CuCl2 = 2 Ag2Cl + CuS2
NH3 + CuCl = Cu(NH3)2 + Cl =>
2 NH3 + CuCl = Cu(NH3)2 + Cl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + Si + O = NaSiO =>
Na + Si + O = NaSiO
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Mg(OH)2 + (NH4)2SO4 = Mg(SO4) + (NH4)2(OH)2 =>
Mg(OH)2 + (NH4)2SO4 = Mg(SO4) + (NH4)2(OH)2
Al + NaOH + H2O(l) = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O(l) = 2 NaAlO2 + 3 H2
FeCr2O4 + H2S + NaIO3 = CrI3 + Fe2(SO3)3 + H2O + Na2SO4 + SO2 =>
6 FeCr2O4 + 29 H2S + 36 NaIO3 = 12 CrI3 + 3 Fe2(SO3)3 + 29 H2O + 18 Na2SO4 + 2 SO2
Al3{+} + NaOH + H2O2 = Al(OH)3 + Na{+} =>
Al3{+} + NaOH + 4 H2O2 = 3 Al(OH)3 + Na{+}
LiOF = LiF + O2 =>
2 LiOF = 2 LiF + O2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO2 + H2O =>
CuFeS2 + 22 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 2 H2SO4 + 17 NO2 + 9 H2O
SnCl4 + NaOH = SnO2 + H2O + NaCl =>
SnCl4 + 4 NaOH = SnO2 + 2 H2O + 4 NaCl
C6H7NO2 + KOH = H2O + C6NH6O2K =>
C6H7NO2 + KOH = H2O + C6NH6O2K
C2H5Cl2 + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl2 + 13 O2 = 8 CO2 + 10 H2O + 4 Cl2
CaSO4*2H2O = (CaSO4) + H2O =>
CaSO4*2H2O = (CaSO4) + 2 H2O
Ag + CuO = AgCu + O =>
Ag + CuO = AgCu + O
BCl3 + NaOH = Na2HBO3 + NaCl + H2O =>
BCl3 + 5 NaOH = Na2HBO3 + 3 NaCl + 2 H2O
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
HBrO4 + Ba(OH)2 = Ba(BrO4)2 + H2O =>
2 HBrO4 + Ba(OH)2 = Ba(BrO4)2 + 2 H2O
TiOSO4 + Zn = ZnSO4 + TiO =>
TiOSO4 + Zn = ZnSO4 + TiO
NaF + Sr(C2H3O2)2 = SrF2 + NaC2H3O2 =>
2 NaF + Sr(C2H3O2)2 = SrF2 + 2 NaC2H3O2
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2 =>
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2
ZnS + O = ZnSO4 =>
ZnS + 4 O = ZnSO4
FeI + KSCN = Fe(SCN) + KI =>
FeI + KSCN = Fe(SCN) + KI
K2SO3 + Na2Cr2O7 + H2SO4 = K2SO4 + Na2SO4 + H2O + Cr2(SO4)3 =>
3 K2SO3 + Na2Cr2O7 + 4 H2SO4 = 3 K2SO4 + Na2SO4 + 4 H2O + Cr2(SO4)3
BH + O = B2O3 + H2O =>
2 BH + 4 O = B2O3 + H2O
Al2O3 + SO3 = AlS + O =>
Al2O3 + 2 SO3 = 2 AlS + 9 O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Ce + Sb + Sn = CeSbSn12 =>
Ce + Sb + 12 Sn = CeSbSn12
Na2CrO4 + Co(NO3)2 = CoCrO4 + Na2(NO3)2 =>
Na2CrO4 + Co(NO3)2 = CoCrO4 + Na2(NO3)2
C4H10S + H2 = C2H6 + H2S =>
C4H10S + 2 H2 = 2 C2H6 + H2S
Na2SO4*CaCl2 = CaSO4 + NaCl =>
Na2SO4*CaCl2 = CaSO4 + 2 NaCl
C2H4 + H2SO4 = C2H6SO4 =>
C2H4 + H2SO4 = C2H6SO4
B2(OH)2 + CO2 = B2CO3 + H2O =>
B2(OH)2 + CO2 = B2CO3 + H2O
NH + O = HO + NO =>
NH + 2 O = HO + NO
TiOSO4 + Zn = TiOSO4Zn =>
TiOSO4 + Zn = TiOSO4Zn
N2O5 + Al(OH)3 = Al(OH)(NO3)2 + H2O =>
N2O5 + Al(OH)3 = Al(OH)(NO3)2 + H2O
PbO + NaOH + Cl2 = NaCl + Pb2O3 + H2O =>
2 PbO + 2 NaOH + Cl2 = 2 NaCl + Pb2O3 + H2O
HNO3 + KSCN = KNO3 + HSCN =>
HNO3 + KSCN = KNO3 + HSCN
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C8H8 + H2O = C6H5CH2CH2OH =>
C8H8 + H2O = C6H5CH2CH2OH
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