| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + O2 = 2 ZnO
C6H5OH + O2 = C6H5COOH + H2O =>
7 C6H5OH + 4 O2 = 6 C6H5COOH + 3 H2O
HCN + Ni(OH)2 = H2O + Ni(CN)2 =>
2 HCN + Ni(OH)2 = 2 H2O + Ni(CN)2
MnOH + O2 = MnO2 + H2O =>
4 MnOH + 3 O2 = 4 MnO2 + 2 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Cr{2+} + Cl2 = Cr{3+} + Cl{-} =>
2 Cr{2+} + Cl2 = 2 Cr{3+} + 2 Cl{-}
CH2 + Br2 = CHBr + HBr =>
CH2 + Br2 = CHBr + HBr
NaNO3 + Hg + H2SO4 = HgSO4 + NaSO4 + NO + H2O =>
NaNO3 + Hg + 2 H2SO4 = HgSO4 + NaSO4 + NO + 2 H2O
Al + C2H5OH = Al(C2H5O)3 + H2 =>
2 Al + 6 C2H5OH = 2 Al(C2H5O)3 + 3 H2
H2SO3 + H2O = H2 + SO4 =>
H2SO3 + H2O = 2 H2 + SO4
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
C2H6O2 + Cr2O7{2-} + H{+} = C2H2O2 + Cr{3+} + H2O =>
3 C2H6O2 + 2 Cr2O7{2-} + 16 H{+} = 3 C2H2O2 + 4 Cr{3+} + 14 H2O
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
AuPO4 + Cu = Cu3(PO4)2 + Au =>
2 AuPO4 + 3 Cu = Cu3(PO4)2 + 2 Au
Zn(NO3)2 + Ga(NO3)3 + NH4 = GaZn99O100 + H2O + N2 =>
396 Zn(NO3)2 + 4 Ga(NO3)3 + 1006 NH4 = 4 GaZn99O100 + 2012 H2O + 905.00000000001N2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C5OH + H2SO4 = CO2 + H2O + SO2 =>
2 C5OH + 19 H2SO4 = 10 CO2 + 20 H2O + 19 SO2
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
(NH4)2Cr2O7 = N2Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2Cr2O3 + 4 H2O
CF3CO2H + CH3MgI = CF3C(O)CH3 + MgI2 + CH4 + MgO =>
CF3CO2H + 2 CH3MgI = CF3C(O)CH3 + MgI2 + CH4 + MgO
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH =>
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH
Na(s) + I2(g) = NaI(s) =>
2 Na(s) + I2(g) = 2 NaI(s)
Mg2O8Si3 + HCl(aq) = MgCl2 + SiO2 + H2O =>
Mg2O8Si3 + 4 HCl(aq) = 2 MgCl2 + 3 SiO2 + 2 H2O
K3[IrCl6] + H2O = KOH + H + IrCl6 =>
K3[IrCl6] + 3 H2O = 3 KOH + 3 H + IrCl6
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
C + SeO2 = CSe2 + CO =>
5 C + 2 SeO2 = CSe2 + 4 CO
ZnO + (NH4)2C2O4 = ZnC2O4 + NH4 + O =>
ZnO + (NH4)2C2O4 = ZnC2O4 + 2 NH4 + O
CuBr2 + AgNO3 = CuNO3 + Br2Ag =>
CuBr2 + AgNO3 = CuNO3 + Br2Ag
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
NaCl3 + SO2 + H2O + O2 = NaSO4 + HCl =>
4 NaCl3 + 4 SO2 + 6 H2O + O2 = 4 NaSO4 + 12 HCl
Ba(OH)2 + [(NH4)2]SO4 = BaSO4 + NH4OH =>
Ba(OH)2 + [(NH4)2]SO4 = BaSO4 + 2 NH4OH
C2H3Cl = (C2H3Cl)25 =>
25 C2H3Cl = (C2H3Cl)25
HgO(calor) = Hg + O =>
HgO(calor) = Hg + O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CoCl2 + FeCl3 = CoCl3 + FeCl2 =>
CoCl2 + FeCl3 = CoCl3 + FeCl2
Na2CO3 + SiO2 + NiCO3*2Ni(OH)2*4H2O + Fe2O3 = Na2Ni05Fe05SiO4 + CO + O2 + H2O =>
12 Na2CO3 + 12 SiO2 + 20 NiCO3*2Ni(OH)2*4H2O + 30 Fe2O3 = 12 Na2Ni05Fe05SiO4 + 32 CO + 85 O2 + 120 H2O
NaBr + H2SO4 = Br2 + NaSO4 + SO2 + H2O =>
2 NaBr + 4 H2SO4 = Br2 + 2 NaSO4 + 2 SO2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4 + KNaC4H4O6 = KNaC4H2O6Cu + H2SO4 =>
CuSO4 + KNaC4H4O6 = KNaC4H2O6Cu + H2SO4
(C7H13) + O2 = CO2 + H2O =>
4(C7H13) + 41 O2 = 28 CO2 + 26 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(CIO3)3 + Na2CO3 = Al2(CO3)3 + NaCIO3 =>
2 Al(CIO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCIO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
CaCO3 + Cs2O = CaO + Cs2CO3 =>
CaCO3 + Cs2O = CaO + Cs2CO3
MgClO3(s) = MgCl(s) + O2(g) =>
2 MgClO3(s) = 2 MgCl(s) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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