Équations équilibrées la veille |
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2(s) + 6 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
H3CHO + KMnO4 + KOH = CH3CK2MnO4 + H2O =>
2 H3CHO + KMnO4 + KOH = CH3CK2MnO4 + 3 H2O
Zn + NH4NO3 = N2 + ZnO + H2O =>
Zn + NH4NO3 = N2 + ZnO + 2 H2O
ZrOCl2 + H2SO4 = Zr(SO4)2 + HCl + H2O =>
ZrOCl2 + 2 H2SO4 = Zr(SO4)2 + 2 HCl + H2O
CH3COOH + K2CO3 = CO2 + H2O + CH3COOHK =>
9 CH3COOH + 4 K2CO3 = 6 CO2 + 2 H2O + 8 CH3COOHK
TiO4 + H2 = Ti + H2O =>
TiO4 + 4 H2 = Ti + 4 H2O
Mg2P2 = Mg2 + P2 =>
Mg2P2 = Mg2 + P2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(s)O2(g)H2(g) = (Ca(OH)2) =>
Ca(s)O2(g)H2(g) = (Ca(OH)2)
C6H12O6(aq) = C2H5OH(aq) + CO2(aq) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(aq)
NaHCO3 + CaCl2 = CaCO3 + NaCl + HCl =>
NaHCO3 + CaCl2 = CaCO3 + NaCl + HCl
Na + F + Fe + SO4 = NaFeSO4F =>
Na + F + Fe + SO4 = NaFeSO4F
ArCHO + H2O = ArCH2OH + O2 =>
2 ArCHO + 2 H2O = 2 ArCH2OH + O2
NH4FLiOH = NH4OHLiF =>
NH4FLiOH = NH4OHLiF
NH4FLiOH = LiFNH4(OH) =>
NH4FLiOH = LiFNH4(OH)
Al2(SO4)3*H2O + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al2(SO4)3*H2O + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + H2O
P3 + O2 = P2O5 = C2H + O2 = CO2 + H2O =>
4 P3 + 15 O2 = 6 P2O5
NH4FLiOH = LiNH4FOH =>
NH4FLiOH = LiNH4FOH
(H2S)2 + O2 = H2O + (SO2)2 =>
(H2S)2 + 3 O2 = 2 H2O + (SO2)2
K2SO4(aq) + Pb(NO3)2 = KNO3 + PbSO4 =>
K2SO4(aq) + Pb(NO3)2 = 2 KNO3 + PbSO4
N2H4 + O4 = N2 + H2O =>
2 N2H4 + O4 = 2 N2 + 4 H2O
C2H4(OH)2 + HCl = C2H4ClOH + H2O =>
C2H4(OH)2 + HCl = C2H4ClOH + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(SO3)(g) + H2O(l) = H2SO4(aq) =>
(SO3)(g) + H2O(l) = H2SO4(aq)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NaClOHCl = NaClHClO =>
NaClOHCl = NaClHClO
HCl + CdO = CdCl2 + H2O =>
2 HCl + CdO = CdCl2 + H2O
C100H139O13 + O2 = H2O + CO2 =>
4 C100H139O13 + 513 O2 = 278 H2O + 400 CO2
NaClOHCl = Cl2NaOH =>
NaClOHCl = Cl2NaOH
Al2(SiO3)3 + NaOH = Na(SiO3)3 + Al2OH =>
Al2(SiO3)3 + NaOH = Na(SiO3)3 + Al2OH
Al + KOH + H2SO4 + H2O = KAl(SO4)*12H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 + 22 H2O = 2 KAl(SO4)*12H2O + H2
SI + HNO3 + HF = H2SIF6 + NO2 + H2O =>
SI + 4 HNO3 + 6 HF = H2SIF6 + 4 NO2 + 4 H2O
O2 + H2O + Cr(OH)2 = Cr(OH)3 =>
O2 + 2 H2O + 4 Cr(OH)2 = 4 Cr(OH)3
NaCl + KCl = KNa + Cl2 =>
NaCl + KCl = KNa + Cl2
NaH3F4 + NaOH = NaF + H2O =>
NaH3F4 + 3 NaOH = 4 NaF + 3 H2O
HClO3 + Ta(OH)5 = Ta(ClO3)5 + H2O =>
5 HClO3 + Ta(OH)5 = Ta(ClO3)5 + 5 H2O
AlCl3 + K2C2O4 = Al2(C2O4)3 + KCl =>
2 AlCl3 + 3 K2C2O4 = Al2(C2O4)3 + 6 KCl
O3 = O + O2 =>
O3 = O + O2
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NaBrO3 + Na2CO3 + F2 = NaF + NaBrO4 + CO2 =>
NaBrO3 + Na2CO3 + F2 = 2 NaF + NaBrO4 + CO2
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq) =>
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KCl(aq) + Mg(NO3)2(aq) = MgCl2 + K(NO3) =>
2 KCl(aq) + Mg(NO3)2(aq) = MgCl2 + 2 K(NO3)
AgHNO3NaCl = AgClNaNO3H =>
AgHNO3NaCl = AgClNaNO3H
HCe + MgCo3 = MgCe + HCo3 =>
HCe + MgCo3 = MgCe + HCo3
K3(PO4) + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaCl2 = 6 KCl + Ca3(PO4)2
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