| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si + S8 = 2 SiS4
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2OO =>
2 Ce(IO3)4 + 12 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 18 CO2 + 12 H2OO
H5IO6 = HIO4 + H2O =>
H5IO6 = HIO4 + 2 H2O
Ca(CH3COO)2 + (NH4)2SO4 = CaSO4 + NH4CH3COO =>
Ca(CH3COO)2 + (NH4)2SO4 = CaSO4 + 2 NH4CH3COO
K2Cd(CN)4 + KOH = Cd(OH)2 + KCN =>
K2Cd(CN)4 + 2 KOH = Cd(OH)2 + 4 KCN
C2H3F + O2 = CO2 + H2O + F =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 4 F
BaCl2 + ZnS = ZnCl2 + BaS =>
BaCl2 + ZnS = ZnCl2 + BaS
CHNaO3 + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
3 CHNaO3 + C6H8O7 = 3 H2O + 3 CO2 + Na3C6H5O7
C + Zn2O2 = Zn + CO2 =>
C + Zn2O2 = 2 Zn + CO2
HCHO2 + OH = CHO3 + H2O =>
HCHO2 + 3 OH = CHO3 + 2 H2O
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
Cl2(g) + H2O(l) = HCl(l) + HClO3(l) =>
3 Cl2(g) + 3 H2O(l) = 5 HCl(l) + HClO3(l)
AlPO4 + NaOH = Na3PO4 + Al(OH)3 =>
AlPO4 + 3 NaOH = Na3PO4 + Al(OH)3
AlI3 + Ag2C2O4 = Al2(C2O4)3 + AgI =>
2 AlI3 + 3 Ag2C2O4 = Al2(C2O4)3 + 6 AgI
SnI4 + HCl = SnI2 + HICl =>
SnI4 + 2 HCl = SnI2 + 2 HICl
NaOH + KHC8H4O2 = KNaC8H4O2 + H2O =>
NaOH + KHC8H4O2 = KNaC8H4O2 + H2O
AsH3 + CuO = AsO + H2O + Cu =>
2 AsH3 + 5 CuO = 2 AsO + 3 H2O + 5 Cu
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2 =>
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2
WO2 + MnO4 = WO3 + MnO3 =>
WO2 + MnO4 = WO3 + MnO3
CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2
bariumhydroxide = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
Ni(NO3)2 + FeS = NiS + Fe(NO3)2 =>
Ni(NO3)2 + FeS = NiS + Fe(NO3)2
HClO4 + Ba(OH)2 = Ba(ClO4) + H3O2 =>
HClO4 + Ba(OH)2 = Ba(ClO4) + H3O2
H2SO4 + K2CrO4 = K2Cr2O7 + K2SO4 + H2O =>
H2SO4 + 2 K2CrO4 = K2Cr2O7 + K2SO4 + H2O
YF3 + SrF2 + CuF2 = YSrCuF7 =>
YF3 + SrF2 + CuF2 = YSrCuF7
NH4 + I = H + NI =>
NH4 + I = 4 H + NI
Ni + PbCl2 = Pb + NiCl =>
2 Ni + PbCl2 = Pb + 2 NiCl
B + H2SO4 = H2 + BSO4 =>
B + H2SO4 = H2 + BSO4
Fe3(SO4)3 + BaCl2 = FeCl2 + BaSO4 =>
Fe3(SO4)3 + 3 BaCl2 = 3 FeCl2 + 3 BaSO4
PbSO4 + Al(OH)3 = Pb(OH)2 + Al2(SO4)3 =>
3 PbSO4 + 2 Al(OH)3 = 3 Pb(OH)2 + Al2(SO4)3
Mg + H2SO4 = Mg2(SO4)3 + H2O + SO2 =>
2 Mg + 6 H2SO4 = Mg2(SO4)3 + 6 H2O + 3 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn{3}{+} + Fe{3}{+} = Sn{4}{+} + Fe{2}{+} =>
Sn{3}{+} + Fe{3}{+} = Sn{4}{+} + Fe{2}{+}
MgHCO3 + HNO3 = MgNO3 + H2O + CO2 =>
MgHCO3 + HNO3 = MgNO3 + H2O + CO2
Ag(NO3) + ClNa = NaNO3 + AgCl =>
Ag(NO3) + ClNa = NaNO3 + AgCl
CuO + CaSO4 = CuSO4 + CaO =>
CuO + CaSO4 = CuSO4 + CaO
HCOHOHCO + KMnO4 = CO2 + KOH + Mn2O3 + H2O =>
8 HCOHOHCO + 10 KMnO4 = 16 CO2 + 10 KOH + 5 Mn2O3 + 7 H2O
KCO3 = KCO + O2 =>
KCO3 = KCO + O2
Fe + Fe2O3 + V2O3 + Cr2O3 = Fe100Cr20V180O400 =>
100 Fe + 100 Fe2O3 + 270 V2O3 + 30 Cr2O3 = 3 Fe100Cr20V180O400
Ge(s) + S(g) = GeS2(s) =>
Ge(s) + 2 S(g) = GeS2(s)
P + S = P2S5 =>
2 P + 5 S = P2S5
C2H5OH = CH3CH + H2O =>
C2H5OH = CH3CH + H2O
C2040H4082 = C60 + H2 =>
C2040H4082 = 34 C60 + 2041 H2
UH4 + Pu = PuH6 + U =>
3 UH4 + 2 Pu = 2 PuH6 + 3 U
C2H6 + C2H4O2 = C4H8O2 + H2O =>
2 C2H6 + 4 C2H4O2 = 3 C4H8O2 + 2 H2O
Al + VO = AlO + V =>
Al + VO = AlO + V
CaH2 + H2O = CaHO + H2 =>
2 CaH2 + 2 H2O = 2 CaHO + 3 H2
Mg(s) + HOH(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 HOH(l) = Mg(OH)2(aq) + H2(g)
Ba(OH)2 + Zn(CH3COO)2 = Ba(CH3COO)2 + Zn(OH)2 =>
Ba(OH)2 + Zn(CH3COO)2 = Ba(CH3COO)2 + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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