Équations équilibrées la veille |
3 CrCl2 + 12 NaOH + 2 NaClO3 = 3 Na2CrO4 + 8 NaCl + 6 H2O
Pb(NO3)2 + Ca(SO4)2 = Pb(SO4)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(SO4)2 = Pb(SO4)2 + Ca(NO3)2
CH3CH2CH2CH3 + O2 = CO2 + H18 =>
9 CH3CH2CH2CH3 + 36 O2 = 36 CO2 + 5 H18
Li2O + N2O5 = Li2O5 + NO2 =>
Li2O + 4 N2O5 = Li2O5 + 8 NO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaMnO4 + P + H2O = H3PO4 + MnO2 + NaOH =>
5 NaMnO4 + 3 P + 7 H2O = 3 H3PO4 + 5 MnO2 + 5 NaOH
(CH3COO)2Pb + H2SO4 = (CH3COO)H + PbSO4 =>
(CH3COO)2Pb + H2SO4 = 2(CH3COO)H + PbSO4
NaClH2O = NaCl + H2O =>
NaClH2O = NaCl + H2O
HCl + LiOH = ClOH + HLi =>
HCl + LiOH = ClOH + HLi
Cr2(SO4)3 + Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3 + Cr(OH)3 = 3 CrOHSO4
H2O2 = OH =>
H2O2 = 2 OH
Pb + H = PbH =>
Pb + H = PbH
Au + ZnCl2 = AuCl + Zn =>
2 Au + ZnCl2 = 2 AuCl + Zn
N2 + H2 + CO2 = CO(NH2)2 + H2O =>
N2 + 3 H2 + CO2 = CO(NH2)2 + H2O
C2H2 + KMgO4 + H2SO4 = C2HOOOOH + K2SO4 + MgSO4 + H2O =>
5 C2H2 + 8 KMgO4 + 12 H2SO4 = 5 C2HOOOOH + 4 K2SO4 + 8 MgSO4 + 12 H2O
FeBr3 + H2O = HBr + Fe2O3 =>
2 FeBr3 + 3 H2O = 6 HBr + Fe2O3
KMnO4 + NH2OH = N2 + H2O + MnO2 + KOH =>
2 KMnO4 + 6 NH2OH = 3 N2 + 8 H2O + 2 MnO2 + 2 KOH
C5H10O(g) + O2(g) = CO2(g) + H2O(l) =>
C5H10O(g) + 7 O2(g) = 5 CO2(g) + 5 H2O(l)
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
H2SO3 + NiCl2 = HCl + NiSO3 =>
H2SO3 + NiCl2 = 2 HCl + NiSO3
HMnO4 + AsH2 + H2SO4 = H2AsO4 + MnSO4 + H2O =>
8 HMnO4 + 5 AsH2 + 8 H2SO4 = 5 H2AsO4 + 8 MnSO4 + 12 H2O
CH3F + O2 = CO2 + OF2 + H2O =>
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
((C2H5)2NH2Br) + HgBr2 + HBr = ((C2H5)2NH2)HHgBr4 =>
((C2H5)2NH2Br) + HgBr2 + HBr = ((C2H5)2NH2)HHgBr4
Cu2(OH)2SO4 + NH3*H2O = Cu(NH3)4SO4 + H2O + Cu(OH)2 =>
Cu2(OH)2SO4 + 4 NH3*H2O = Cu(NH3)4SO4 + 4 H2O + Cu(OH)2
Fe + Se2 = FeSe2 =>
Fe + Se2 = FeSe2
KI + ClH2O = ClI + KH2O =>
KI + ClH2O = ClI + KH2O
ZnCl2(aq) + Al(NO3)3(aq) = AlCl3(s) + Zn(NO3)2(aq) =>
3 ZnCl2(aq) + 2 Al(NO3)3(aq) = 2 AlCl3(s) + 3 Zn(NO3)2(aq)
CO(g) = C(s) + CO2(g) =>
2 CO(g) = C(s) + CO2(g)
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
K3P + Al(ClO)3 = KClO + AlP =>
K3P + Al(ClO)3 = 3 KClO + AlP
P4O10 + KOH = P4OH + KO10 =>
P4O10 + KOH = P4OH + KO10
CH3OH + HCl = Cl + CH3OH2 =>
CH3OH + HCl = Cl + CH3OH2
Ca(s) + AlCl3(s) = CaCl2(s) + Al(s) =>
3 Ca(s) + 2 AlCl3(s) = 3 CaCl2(s) + 2 Al(s)
FeS2AuO = FeAuS2O =>
FeS2AuO = FeAuS2O
C6H12O6 + HCO3{-} = CH3COO{-} + CO2 + H2O =>
C6H12O6 + 3 HCO3{-} = 3 CH3COO{-} + 3 CO2 + 3 H2O
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
CH3{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH3 + H2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
H3PO3 + Ca(OH)2 = CaHPO3 + H2O =>
H3PO3 + Ca(OH)2 = CaHPO3 + 2 H2O
CH3CHO + [Ag(NH3)2]{+} + OH{-} = Ag + NH3 + H{+} + CH3COOH =>
CH3CHO + 2[Ag(NH3)2]{+} + OH{-} = 2 Ag + 4 NH3 + H{+} + CH3COOH
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
PO4{-3}(aq) + Ca{+2}(aq) = Ca3(PO4)2(s) =>
2 PO4{-3}(aq) + 3 Ca{+2}(aq) = Ca3(PO4)2(s)
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
C7H6O3 + Ca(OH)2 = C14H10CaO6 + H2O =>
2 C7H6O3 + Ca(OH)2 = C14H10CaO6 + 2 H2O
Pb + H = PbH4 =>
Pb + 4 H = PbH4
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
CS2 + F = CF4 + S =>
CS2 + 4 F = CF4 + 2 S
magnesium + titanium(iv)chloride = magnesiumchloride + titanium =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
Na2WO4 + HCl + SnCl2 = W3O8 + H2O + SnCl4 + NaCl =>
3 Na2WO4 + 8 HCl + SnCl2 = W3O8 + 4 H2O + SnCl4 + 6 NaCl
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