| Équations équilibrées la veille |
3 MgO2 + KClO3 + 6 KOH = 3 K2MgO4 + KCl + 3 H2O
C4H9Cl + Br2 = C4H9ClBr2 =>
C4H9Cl + Br2 = C4H9ClBr2
AsCl3 + Na + C6H5Cl = As(C6H5)3 + NaCl =>
AsCl3 + 6 Na + 3 C6H5Cl = As(C6H5)3 + 6 NaCl
HBr + Mg(HSO3)2 = H2O + SO2 + MgBr2 =>
2 HBr + Mg(HSO3)2 = 2 H2O + 2 SO2 + MgBr2
Cu(CN)2 + KCN = K(Cu(CN)3) =>
Cu(CN)2 + KCN = K(Cu(CN)3)
(NH4)2*CO3 + NaOH = Na2*CO3 + NH3 + H2O =>
(NH4)2*CO3 + 2 NaOH = Na2*CO3 + 2 NH3 + 2 H2O
Na2SO4*10H2O + CuSO4*5H2O = Na2Cu(SO4)2 + H2O =>
Na2SO4*10H2O + CuSO4*5H2O = Na2Cu(SO4)2 + 15 H2O
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C10H16N2O8 + CaCO3 = CaC10H16N2O9 + CO2 =>
C10H16N2O8 + CaCO3 = CaC10H16N2O9 + CO2
MgCl + HCO = MgCO + HCl =>
MgCl + HCO = MgCO + HCl
MgO + H2SO4 + H2O = MgSO4*7H2O =>
MgO + H2SO4 + 6 H2O = MgSO4*7H2O
Tl2CO3 = Tl + CO3 =>
Tl2CO3 = 2 Tl + CO3
(NH4)2SiF6 + NH3 + H2O = SiO2 + NH4F =>
(NH4)2SiF6 + 4 NH3 + 2 H2O = SiO2 + 6 NH4F
HCl + K(HCO3) = H(HCO3) + KCl =>
HCl + K(HCO3) = H(HCO3) + KCl
ZnSO4Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4Li2CO3 = ZnCO3 + Li2SO4
HBr + Mg(HSO3)2 = MgBr2 + H2SO3 =>
2 HBr + Mg(HSO3)2 = MgBr2 + 2 H2SO3
FeSO4(aq) + BaCl2 = FeCl2 + BaSO4 =>
FeSO4(aq) + BaCl2 = FeCl2 + BaSO4
Ti2O3 + H2O = Ti(OH)3 =>
Ti2O3 + 3 H2O = 2 Ti(OH)3
C4H5N3 + NaOH + H2O = C4H5NO4Na2 + NH3 =>
C4H5N3 + 2 NaOH + 2 H2O = C4H5NO4Na2 + 2 NH3
AgClO3(aq) + KCl(aq) = AgCl(s) + KClO3(aq) =>
AgClO3(aq) + KCl(aq) = AgCl(s) + KClO3(aq)
Pb(HCO3)2 + H2SO4 = PbSO4 + H2O + CO2 =>
Pb(HCO3)2 + H2SO4 = PbSO4 + 2 H2O + 2 CO2
CH3SO3H + NaOH = NaCH3SO3 + H2O =>
CH3SO3H + NaOH = NaCH3SO3 + H2O
SiCl4 + O = SiO2 + Cl =>
SiCl4 + 2 O = SiO2 + 4 Cl
Fe + ClH = FeCl3 + H =>
Fe + 3 ClH = FeCl3 + 3 H
C6H5COOH + NH4OH = C6H5CONH2 + H2O =>
C6H5COOH + NH4OH = C6H5CONH2 + 2 H2O
H{+} + C6H10O + H2CrO4 = C6H10O2 + Cr{+3} + H2O =>
6 H{+} + 3 C6H10O + 2 H2CrO4 = 3 C6H10O2 + 2 Cr{+3} + 5 H2O
MgCl + HCO = MgCO + HCl =>
MgCl + HCO = MgCO + HCl
P + AgNO3 + H2O = Ag3 + H3PO2 + HNO3 =>
3 P + 3 AgNO3 + 6 H2O = Ag3 + 3 H3PO2 + 3 HNO3
OHCH2CH2OH + O2 = CO2 + H2O =>
2 OHCH2CH2OH + 5 O2 = 4 CO2 + 6 H2O
SrCO3 + Cu2O + H2O = Sr2CuO3 + CO2 + H2 =>
4 SrCO3 + Cu2O + H2O = 2 Sr2CuO3 + 4 CO2 + H2
Ca3(PO4)2 + HBr = CaBr2 + H3PO4 =>
Ca3(PO4)2 + 6 HBr = 3 CaBr2 + 2 H3PO4
CuCl + NaOH = CuOH + NaCl =>
CuCl + NaOH = CuOH + NaCl
Zn + Pb{2+}NO3{-} = Zn{+}NO3{-} + Pb =>
2 Zn + Pb{2+}NO3{-} = 2 Zn{+}NO3{-} + Pb
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li + H2O = Li(OH)2 + H =>
Li + 2 H2O = Li(OH)2 + 2 H
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cu2S + AgNO3 = Ag2S + Cu(NO3) =>
Cu2S + 2 AgNO3 = Ag2S + 2 Cu(NO3)
Fe2O3(s) + C2H4O2(aq) = FeC6H9O6(aq) + H2O(l) =>
Fe2O3(s) + 6 C2H4O2(aq) = 2 FeC6H9O6(aq) + 3 H2O(l)
Sr(NO3)2 + CuSO4*5H2O = SrSO4 + Cu(NO3)2 + H2O =>
Sr(NO3)2 + CuSO4*5H2O = SrSO4 + Cu(NO3)2 + 5 H2O
Ag(NH3)2Br + HNO3 = AgBr + NH4NO3 =>
Ag(NH3)2Br + 2 HNO3 = AgBr + 2 NH4NO3
NaCl + CaCl2 = NaCa + Cl3 =>
NaCl + CaCl2 = NaCa + Cl3
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
NiCl3 + Zn(s) = ZnCl2 + Ni2(aq) =>
2 NiCl3 + 3 Zn(s) = 3 ZnCl2 + Ni2(aq)
Fe(NO3)2 + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
2 Fe(NO3)2 + MnO2 + 4 HNO3 = 2 Fe(NO3)3 + Mn(NO3)2 + 2 H2O
H{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
8 H{+} + 3 NO2{-} + Cr2O7{2-} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH3CH2CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
HCIO4 + CsOH = CsCIO4 + H2O =>
HCIO4 + CsOH = CsCIO4 + H2O
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