Équations équilibrées la veille |
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C10H14NO5PS + O2 = CO2 + H2O + NO2 + PO2 + SO2 =>
C10H14NO5PS + 14 O2 = 10 CO2 + 7 H2O + NO2 + PO2 + SO2
O2 + CUS = CUO + SO3 =>
2 O2 + CUS = CUO + SO3
Zr(SO4)2 + H3PO4 = Zr(HPO4)2 + H2SO4 =>
Zr(SO4)2 + 2 H3PO4 = Zr(HPO4)2 + 2 H2SO4
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
AlH + HOH = Al(OH)3 + H2 =>
AlH + 3 HOH = Al(OH)3 + 2 H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NH4ClO4 + NaOH = NaCl + H2O + N2 + O2 =>
4 NH4ClO4 + 4 NaOH = 4 NaCl + 10 H2O + 2 N2 + 5 O2
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
C2Cl4 + Cl2 = C2Cl6 =>
C2Cl4 + Cl2 = C2Cl6
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2SO3 + CH3COOH = H2O + NaC2H3O2 + SO2 =>
Na2SO3 + 2 CH3COOH = H2O + 2 NaC2H3O2 + SO2
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
()H2 + ()N2 = NH3 =>
3()H2 + ()N2 = 2 NH3
LiS + O2 = LiO2 + SO2 =>
LiS + 2 O2 = LiO2 + SO2
Cl2O7 + Tl(OH)3 = Tl(ClO4)3 + H2O =>
3 Cl2O7 + 2 Tl(OH)3 = 2 Tl(ClO4)3 + 3 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2 + AgNO3 + H2O = AgCl2 + AgClO3 + HNO3 =>
11 Cl2 + 12 AgNO3 + 6 H2O = 10 AgCl2 + 2 AgClO3 + 12 HNO3
HSbCl6 + H2S = S + Sb2S3 + HCl =>
2 HSbCl6 + 5 H2S = 2 S + Sb2S3 + 12 HCl
Mg(s) + HCl(aq) = H + MgCl =>
Mg(s) + HCl(aq) = H + MgCl
K2Cr2O7 + H2S + H2SO4 = K2HSO4 + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 7 H2S + 25 H2SO4 = 8 K2HSO4 + 8 Cr2(SO4)3 + 28 H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
(NH4) + SO4 + KOH = NH3 + K2SO4 + H2O =>
2(NH4) + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Na3N + HCl = NaCl + NH3 =>
Na3N + 3 HCl = 3 NaCl + NH3
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
FeCl + SiN = FeN + SiCl =>
FeCl + SiN = FeN + SiCl
K2Cr2O7 + BaCl2 + KOH = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + KOH = 2 BaCrO4 + 3 KCl + HCl
Zn + NiCl2 = ZnCl2 + Ni2 =>
2 Zn + 2 NiCl2 = 2 ZnCl2 + Ni2
C5H4O2 + O2 + CsOH = CsC5H3O3 + H2O =>
2 C5H4O2 + O2 + 2 CsOH = 2 CsC5H3O3 + 2 H2O
Fe(OH)3 + CH3COONa + HNO3 = Fe(OH)2CH3COO + NaNO3 + H2O =>
Fe(OH)3 + CH3COONa + HNO3 = Fe(OH)2CH3COO + NaNO3 + H2O
H + I = HI =>
H + I = HI
CO2 + NH3 = CO(NH2)2 + H2O =>
CO2 + 2 NH3 = CO(NH2)2 + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4] =>
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4]
F2 + S = SF6 =>
3 F2 + S = SF6
ZnSO4 + K2CO3 = K2SO4 + ZnCO3 =>
ZnSO4 + K2CO3 = K2SO4 + ZnCO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
P + Cl2 = (PCl3) =>
2 P + 3 Cl2 = 2(PCl3)
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
NH4Cl(aq) + NaOH(g) = H2O(l) + NH3(l) + NaCl(aq) =>
NH4Cl(aq) + NaOH(g) = H2O(l) + NH3(l) + NaCl(aq)
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
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