| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + Br = NaBr + Cl
Ba(s) + Br2(g) = BaBr2(s) =>
Ba(s) + Br2(g) = BaBr2(s)
H2SO4 + Sr(NO3)2 = SrSO4(s) + HNO3 =>
H2SO4 + Sr(NO3)2 = SrSO4(s) + 2 HNO3
Cs2 + S = Cs2S =>
Cs2 + S = Cs2S
UO2(NO3)2 + H2O2 + H2O = UO4*2H2O + HNO3 =>
UO2(NO3)2 + H2O2 + 2 H2O = UO4*2H2O + 2 HNO3
Al(s) + NaOH(ac) + H2O(l) = NaAlO2(ac) + H2(g) =>
2 Al(s) + 2 NaOH(ac) + 2 H2O(l) = 2 NaAlO2(ac) + 3 H2(g)
KI + Ba(C2H3O2)2 = K(C2H3O2) + BaI2 =>
2 KI + Ba(C2H3O2)2 = 2 K(C2H3O2) + BaI2
Mg + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
(NH4)2SO4 + KOH = K2SO4 + NH3H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3H2O
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
Bi2(SO4)5 + Ga = Ga2(SO4)3 + Bi =>
3 Bi2(SO4)5 + 10 Ga = 5 Ga2(SO4)3 + 6 Bi
C2H5 + Cl = CH3CH2Cl =>
C2H5 + Cl = CH3CH2Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HN3 + OH = N3 + H2O =>
HN3 + OH = N3 + H2O
Cl2 + H2O = HClO + H({+}) + Cl({-}) =>
Cl2 + H2O = HClO + H({+}) + Cl({-})
NaI + NaBrO3 + HCl = NaBr + I2 + NaCl + H2O =>
6 NaI + NaBrO3 + 6 HCl = NaBr + 3 I2 + 6 NaCl + 3 H2O
NaOCl + Zn = ZnO + NaCl =>
NaOCl + Zn = ZnO + NaCl
C2H6 + Cl = CCl4 + HCl =>
C2H6 + 14 Cl = 2 CCl4 + 6 HCl
CH2 + Cl2 = CHCl3 + HCl =>
CH2 + 2 Cl2 = CHCl3 + HCl
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
Cr2O7(aq) + H2O(l) = CrO4(aq) + H(aq) =>
Cr2O7(aq) + H2O(l) = 2 CrO4(aq) + 2 H(aq)
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
KBiO3 + C6H5COOH + H2SO4 = K2SO4 + BiSO4 + CO2 + H2O =>
10 KBiO3 + C6H5COOH + 15 H2SO4 = 5 K2SO4 + 10 BiSO4 + 7 CO2 + 18 H2O
Cu(aq) + AgNO3(aq) = Cu(NO3)2 + Ag =>
Cu(aq) + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag
MgH2 + H2O = MgOH + H2 =>
2 MgH2 + 2 H2O = 2 MgOH + 3 H2
Fe(NO3)3(aq) + Na4SiO4(aq) = Fe4(SiO4)3 + NaNO3 =>
4 Fe(NO3)3(aq) + 3 Na4SiO4(aq) = Fe4(SiO4)3 + 12 NaNO3
ClO3{-} + Cl{-} + H3O{+} = Cl2 + H2O =>
ClO3{-} + 5 Cl{-} + 6 H3O{+} = 3 Cl2 + 9 H2O
(Co(N2H4)3)(Co(NO2)5(NH3)) + K2Cr2O7 + KOH = K3(Co(OH)6) + K3Cr(OH)6 + N2 + H2O =>
6(Co(N2H4)3)(Co(NO2)5(NH3)) + K2Cr2O7 + 40 KOH = 12 K3(Co(OH)6) + 2 K3Cr(OH)6 + 36 N2 + 23 H2O
(NH4)3C6H5O7 + CaCl2 = NH4Cl + Ca3(C6H5O7)2 =>
2(NH4)3C6H5O7 + 3 CaCl2 = 6 NH4Cl + Ca3(C6H5O7)2
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
Bi2(SO4)5 + NH4OH = (NH4)2SO4 + Bi(OH)5 =>
Bi2(SO4)5 + 10 NH4OH = 5(NH4)2SO4 + 2 Bi(OH)5
Cl + F2 = FCl3 =>
6 Cl + F2 = 2 FCl3
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
F2 + H2S = HF + S2 =>
2 F2 + 2 H2S = 4 HF + S2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PbSO4 + NaOH = NaSO4 + Pb(OH) =>
PbSO4 + NaOH = NaSO4 + Pb(OH)
Mg + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
HNO3 + (NH4)2SO4 = (NH4)NO3 + H2SO4 =>
2 HNO3 + (NH4)2SO4 = 2(NH4)NO3 + H2SO4
BaSO4 + H2SO4 = HBa + SO4 =>
2 BaSO4 + H2SO4 = 2 HBa + 3 SO4
Cu + HNO3 = Cu(HNO3)2 = NO2 + H2O =>
Cu + 2 HNO3 = Cu(HNO3)2
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO2 + H2O = NO + NO2 + H2O = NO + HNO3 =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO2 + 2 H2O
Br2 + CaI = CaBr2 + I =>
Br2 + CaI = CaBr2 + I
H{+} + Fe(OH)3 + C5H14O = HCO3{-} + Fe2{+} + H2O =>
7 H{+} + 64 Fe(OH)3 + 5 C5H14O = 25 HCO3{-} + 32 Fe2{+} + 122 H2O
Ga + I2 = Ga2I6 =>
2 Ga + 3 I2 = Ga2I6
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ca + CuC2H3O2 = Ca(C2H3O2)2 + Cu =>
Ca + 2 CuC2H3O2 = Ca(C2H3O2)2 + 2 Cu
CCl2 = C + Cl =>
CCl2 = C + 2 Cl
FeCl2(aq) + AgNO3(aq) = Fe(NO3)2 + AgCl =>
FeCl2(aq) + 2 AgNO3(aq) = Fe(NO3)2 + 2 AgCl
Ba(NO3)2 + C6H8O7*H2O = BaO + CO2 + N2 + H2O =>
9 Ba(NO3)2 + 5 C6H8O7*H2O = 9 BaO + 30 CO2 + 9 N2 + 25 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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