Équations équilibrées la veille |
2 Al + 3 Cl2 = 2 AlCl3
Ni + Cl2 + NaOH = Ni(OH)3 + NaCl =>
2 Ni + 3 Cl2 + 6 NaOH = 2 Ni(OH)3 + 6 NaCl
SO2(cr) + H2O(cr) + O2 = H2SO4 =>
2 SO2(cr) + 2 H2O(cr) + O2 = 2 H2SO4
FeBr2 + NaOH = Fe(OH) + NaBr2 =>
FeBr2 + NaOH = Fe(OH) + NaBr2
HIO3 + H2O + SO2 = I2 + H2SO4 =>
2 HIO3 + 4 H2O + 5 SO2 = I2 + 5 H2SO4
ZnCl2(s) + H2O = ZnO(s) + HCl(g) =>
ZnCl2(s) + H2O = ZnO(s) + 2 HCl(g)
TiO2 + SrCO3 + MoO2 = Sr2MoTiO6 + C + O =>
TiO2 + 2 SrCO3 + MoO2 = Sr2MoTiO6 + 2 C + 4 O
Sn + NaOH + H2O = NaSnO2 + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 NaSnO2 + 3 H2
Ba2 + K2 = BaK =>
Ba2 + K2 = 2 BaK
V + N2O4 = V(NO2)2 =>
V + N2O4 = V(NO2)2
KCl + (NH4)2SO4 = K2SO4 + NH3 + HCl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 HCl
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4 =>
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4
FeTiO3 + Cl2 + C = TiCl4 + FeCl4 + CO =>
FeTiO3 + 4 Cl2 + 3 C = TiCl4 + FeCl4 + 3 CO
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
AgNO3 + C2H5Br + H2O = AgBr + C2H5OH + HNO3 =>
AgNO3 + C2H5Br + H2O = AgBr + C2H5OH + HNO3
HBr3 + AlOH = AlBr3 + H2O =>
HBr3 + AlOH = AlBr3 + H2O
Hg + N = HgN =>
Hg + N = HgN
P2O5 + H2S = P2SO4 + H2O =>
P2O5 + H2S = P2SO4 + H2O
C2H6O(s) + O2(s) = CO2(s) + H2O(g) =>
C2H6O(s) + 3 O2(s) = 2 CO2(s) + 3 H2O(g)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HNO3 + Cu(s) = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu(s) = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
H2 + F2 + Cl2 = HFCl =>
H2 + F2 + Cl2 = 2 HFCl
LiO3 + H2O = LiOH + O2 =>
4 LiO3 + 2 H2O = 4 LiOH + 5 O2
C3H4O + H2O = C57H104O6 + CO =>
103 C3H4O + 2 H2O = 4 C57H104O6 + 81 CO
CH3COOCu + H2SO4 = CH3COOH + CuSO4 + H2 =>
2 CH3COOCu + 2 H2SO4 = 2 CH3COOH + 2 CuSO4 + H2
NaOH = Na + OH =>
NaOH = Na + OH
Li + Br = LiBr =>
Li + Br = LiBr
H2(CO3) + Ni(OH)2 = Ni(CO3) + H2O =>
H2(CO3) + Ni(OH)2 = Ni(CO3) + 2 H2O
H3VO4 + Ca(OH)2 = H2O + Ca3(VO4)2 =>
2 H3VO4 + 3 Ca(OH)2 = 6 H2O + Ca3(VO4)2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
C7H8 + KMnO4 = C7H6O2 + KOH + MnO2 =>
C7H8 + 2 KMnO4 = C7H6O2 + 2 KOH + 2 MnO2
HClO3 + HJ = Cl2 + HJO3 + H2O =>
6 HClO3 + 5 HJ = 3 Cl2 + 5 HJO3 + 3 H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
ZnI2 + KOH = ZnOH + KI2 =>
ZnI2 + KOH = ZnOH + KI2
P4O10(s) + H2O(l) = H3PO4(l) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
ZnS(s) + O(g) = ZnO(s) + SO2(g) =>
ZnS(s) + 3 O(g) = ZnO(s) + SO2(g)
CH3COOH + Ca(OH)2 = C4H6CaO4 + H2O =>
2 CH3COOH + Ca(OH)2 = C4H6CaO4 + 2 H2O
H3PO4 + H2O = H5PO5 =>
H3PO4 + H2O = H5PO5
K2Cr2O7 + NaOH + Na2S + H2O = K3[Cr(OH)6] + Na2SO4 + Na3[Cr(OH)6] =>
12 K2Cr2O7 + 48 NaOH + 9 Na2S + 48 H2O = 8 K3[Cr(OH)6] + 9 Na2SO4 + 16 Na3[Cr(OH)6]
VSO4 + H2SO4 + O2 = V2(SO4)3 + H2O =>
4 VSO4 + 2 H2SO4 + O2 = 2 V2(SO4)3 + 2 H2O
PbS + AlCl = AlS + PbCl =>
PbS + AlCl = AlS + PbCl
SiF4 + O2 = SiO2 + F2 =>
SiF4 + O2 = SiO2 + 2 F2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
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