| Équations équilibrées la veille | Équations équilibrées le lendemain |
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
K4[Fe(CN)6] + H2O2 + H2SO4 = K3[Fe(CN)6] + H2O + K2SO4 =>
2 K4[Fe(CN)6] + H2O2 + H2SO4 = 2 K3[Fe(CN)6] + 2 H2O + K2SO4
C12H24 + O2 = C12O2 + H24 =>
C12H24 + O2 = C12O2 + H24
Al + NH4ClO4 = Al2O + AlCl + H2O + N2 =>
10 Al + 2 NH4ClO4 = 4 Al2O + 2 AlCl + 4 H2O + N2
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
C12H234 + O2 = C12O2 + H24 =>
4 C12H234 + 4 O2 = 4 C12O2 + 39 H24
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
(S2O8)2{-} + Cl2 + H2O = (SO4)2{-} + (ClO3){-} + H{+} =>
10(S2O8)2{-} + Cl2 + 6 H2O = 20(SO4)2{-} + 2(ClO3){-} + 12 H{+}
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
P + HCl = PH3 + Cl2 =>
2 P + 6 HCl = 2 PH3 + 3 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
HCl + Ag(OH) = AgCl + H2O =>
HCl + Ag(OH) = AgCl + H2O
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
S2O7 + H2O = H2SO4 + O2 =>
2 S2O7 + 4 H2O = 4 H2SO4 + O2
CH3OH + O2 = CO2 + H2 =>
2 CH3OH + O2 = 2 CO2 + 4 H2
Mg2SO4 + NaOH = MgOH + Na2SO4 =>
Mg2SO4 + 2 NaOH = 2 MgOH + Na2SO4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Cu(OH)2 + SnCl2 + KOH = Cu2O + K2Sn(OH)6 + KCl + H2O =>
2 Cu(OH)2 + SnCl2 + 4 KOH = Cu2O + K2Sn(OH)6 + 2 KCl + H2O
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
Cu + H2SO4 = CuSO4 + S + H2O =>
3 Cu + 4 H2SO4 = 3 CuSO4 + S + 4 H2O
PbCrO4 + KI = I2 + Cr2O3 + PbO2 + K2O =>
2 PbCrO4 + 2 KI = I2 + Cr2O3 + 2 PbO2 + K2O
NO + Ba(OH)2 = Ba(NO2)2 + N2 + H2O =>
6 NO + 2 Ba(OH)2 = 2 Ba(NO2)2 + N2 + 2 H2O
P2O3 + HBRO3 + H2O = H3PO4 + HBR =>
3 P2O3 + 2 HBRO3 + 9 H2O = 6 H3PO4 + 2 HBR
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Mg + Ch3COOH = Ch3COOMg + H2 =>
2 Mg + 2 Ch3COOH = 2 Ch3COOMg + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
AgCl + MgSO4 = Ag2SO4 + MgCl2 =>
2 AgCl + MgSO4 = Ag2SO4 + MgCl2
NO + Ba(OH)2 = Ba(NO2)2 + N2 + H2O =>
6 NO + 2 Ba(OH)2 = 2 Ba(NO2)2 + N2 + 2 H2O
HNO3 + I2 = HIO3 + NO + H20 =>
60 HNO3 + 20 I2 = 40 HIO3 + 60 NO + H20
Zn + HNO3 = Zn(NO3)2 + H2O + N2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 5 H2O + N2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
P2O3 + HBRO3 + H2O = H3PO4 + HBR =>
3 P2O3 + 2 HBRO3 + 9 H2O = 6 H3PO4 + 2 HBR
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
C6H12O6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 22 H2O
Au + H2SeO4 = Au2(SeO4)3 + SeO2 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 SeO2 + 6 H2O
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H5CL + NAOH = C2H5OH + NACL =>
C2H5CL + NAOH = C2H5OH + NACL
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/17
Équations équilibrées sur06/08/16
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