| Équations équilibrées la veille |
SiCl4 + 2 Mg = 2 MgCl2 + Si
LiCl + K3Po4 = Li3Po4 + KCl =>
3 LiCl + K3Po4 = Li3Po4 + 3 KCl
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
Mn3O4 + H2O = Mn(OH)2 + OH =>
Mn3O4 + 4 H2O = 3 Mn(OH)2 + 2 OH
Cu(ClO3)2*4H2O = H2[Cu(Cl)4]2 + H2O + CuO + O2 =>
8 Cu(ClO3)2*4H2O = 2 H2[Cu(Cl)4]2 + 30 H2O + 4 CuO + 23 O2
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
SiH4 + HNO3 = NO2 + H2O + SiO2 =>
SiH4 + 8 HNO3 = 8 NO2 + 6 H2O + SiO2
XH + XCr2O7 + XSO3 = XCr + XSO4 + XH2O =>
2 XH + XCr2O7 + 6 XSO3 = 2 XCr + 6 XSO4 + XH2O
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)NO3
CaMg(CO3)2 + HCl = MgCl + HCa(CO3)2 =>
CaMg(CO3)2 + HCl = MgCl + HCa(CO3)2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
C5H10O + KMnO4 + HNO3 = C3H6O2 + KNO3 + Mn(NO3)2 + H2O =>
15 C5H10O + 14 KMnO4 + 42 HNO3 = 25 C3H6O2 + 14 KNO3 + 14 Mn(NO3)2 + 21 H2O
H2SO4(aq) + MgO(s) = MgSO4(aq) + H2O(l) =>
H2SO4(aq) + MgO(s) = MgSO4(aq) + H2O(l)
Sr(NO3)2 + Ga2(SO4)3 = Ga(NO3)3 + SrSO4 =>
3 Sr(NO3)2 + Ga2(SO4)3 = 2 Ga(NO3)3 + 3 SrSO4
KC1 = KC =>
KC1 = KC
HCl(aq)NaOH(aq) = HOH(s)NaCl(aq) =>
HCl(aq)NaOH(aq) = HOH(s)NaCl(aq)
C6H12O6 + MnO4{-} + H3O{+} = CO2 + Mn{2+} + H2O =>
5 C6H12O6 + 24 MnO4{-} + 72 H3O{+} = 30 CO2 + 24 Mn{2+} + 138 H2O
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
Li3PO4 + K2SO4 = K3PO4 + Li2SO4 =>
2 Li3PO4 + 3 K2SO4 = 2 K3PO4 + 3 Li2SO4
H{+} + HBr + SO4{2-} = SO2 + Br2 + H2O =>
2 H{+} + 2 HBr + SO4{2-} = SO2 + Br2 + 2 H2O
(C2H5)2NH + HCl = [(C2H5)2NH2]Cl =>
(C2H5)2NH + HCl = [(C2H5)2NH2]Cl
Cu{2+} + NH2OH = N2O + Cu{+} + H{+} + H2O =>
4 Cu{2+} + 2 NH2OH = N2O + 4 Cu{+} + 4 H{+} + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
CuO + HCl = CuO(HCl) =>
CuO + HCl = CuO(HCl)
Mg + HNO3 = Mg(NO3) + H =>
Mg + HNO3 = Mg(NO3) + H
NH3NH4NO3 = NH3NO3NH4 =>
NH3NH4NO3 = NH3NO3NH4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HClNaOH = NaCl(aq)H(OH) =>
HClNaOH = NaCl(aq)H(OH)
NaOH + H3PO3 = NaH(PHO3) + H2O =>
NaOH + H3PO3 = NaH(PHO3) + H2O
HBr(aq) + KOH(aq) = H2O + KBr =>
HBr(aq) + KOH(aq) = H2O + KBr
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
NaO5 + H2O = NaHO + O =>
2 NaO5 + H2O = 2 NaHO + 9 O
HC2H3O2 + CH3CH2OH = CH2COOCH2CH3 + H2O =>
5 HC2H3O2 + 3 CH3CH2OH = 4 CH2COOCH2CH3 + 5 H2O
H3PO4 + Be(OH)2 = BeH3PO5 + H2O =>
H3PO4 + Be(OH)2 = BeH3PO5 + H2O
S6 + O33 = S6O33 =>
S6 + O33 = S6O33
O2 = O5 =>
5 O2 = 2 O5
FeO3(s) + C(s) = Fe(s) + CO2(g) =>
2 FeO3(s) + 3 C(s) = 2 Fe(s) + 3 CO2(g)
C6H4CH3NO2 + Zn + HCl = C6H5CH3NH3Cl + ZnCl2 + H2O =>
2 C6H4CH3NO2 + 7 Zn + 16 HCl = 2 C6H5CH3NH3Cl + 7 ZnCl2 + 4 H2O
BaCl2(aq) + NaHCO3 = Ba(HCO3)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaHCO3 = Ba(HCO3)2(s) + 2 NaCl(aq)
Cr(OH)3HNO3 = CrNO3H(OH)3 =>
Cr(OH)3HNO3 = CrNO3H(OH)3
H{+} + MnO4{-} + C2O4{2-} = Mn2{+} + CO2 + H2O =>
32 H{+} + 4 MnO4{-} + 13 C2O4{2-} = 2 Mn2{+} + 26 CO2 + 16 H2O
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
HClNaOH = HOHNaCl =>
HClNaOH = HOHNaCl
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
CaHPO4Ba(OH)2 = BaHPO4Ca(OH)2 =>
CaHPO4Ba(OH)2 = BaHPO4Ca(OH)2
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