| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
Ca(C2H3O2)2 + K2CO3 = CaCO3 + K + C2H3O2 =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 K + 2 C2H3O2
N2O2 + H2O = H2N2O3 =>
N2O2 + H2O = H2N2O3
Al(OH)3 + C(s) = Al(s) + H2O + CO2 =>
4 Al(OH)3 + 3 C(s) = 4 Al(s) + 6 H2O + 3 CO2
NaNO3Zn = ZnNO3Na =>
NaNO3Zn = ZnNO3Na
C8H5N3O2 + O2 = N2 + C8H5NO4 =>
C8H5N3O2 + O2 = N2 + C8H5NO4
(NH4)2SO3 + HCl = NH4Cl + H2SO3 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2SO3
Ca(H2PO4)2 + (NH4)2CO3 = (NH4)2HPO4 + CaCO3 + H2CO3 =>
Ca(H2PO4)2 + 2(NH4)2CO3 = 2(NH4)2HPO4 + CaCO3 + H2CO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HI + Ca = CaI2 + H =>
2 HI + Ca = CaI2 + 2 H
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CS2 + Cl2(g) = CCl4 + S2Cl2(g) =>
CS2 + 3 Cl2(g) = CCl4 + S2Cl2(g)
H3BO3 + Mg = MgH + BO3 =>
H3BO3 + 3 Mg = 3 MgH + BO3
Na2Cr2O7 + S + H3AsO4 = Na3AsO4 + CrAsO4 + H2SO4 + H2O =>
3 Na2Cr2O7 + 3 S + 8 H3AsO4 = 2 Na3AsO4 + 6 CrAsO4 + 3 H2SO4 + 9 H2O
B(CH3)3 + H2O = H3BO3 + CH3OH + H2 =>
B(CH3)3 + 6 H2O = H3BO3 + 3 CH3OH + 3 H2
K2S2O5 + I2 + CH3OH = CH3I + K2SO4 + SO2 + H2O =>
K2S2O5 + I2 + 2 CH3OH = 2 CH3I + K2SO4 + SO2 + H2O
CH4 + Cu9O4 = Cu + CO2 + H2O =>
CH4 + Cu9O4 = 9 Cu + CO2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq) =>
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq)
ZnSO4 + CU = CUSO4 + Zn =>
ZnSO4 + CU = CUSO4 + Zn
Al(OH)3(aq) = Al2O3(aq) + H2O(aq) =>
2 Al(OH)3(aq) = Al2O3(aq) + 3 H2O(aq)
NaCl2NaCl = Na + Cl2 =>
2 NaCl2NaCl = 4 Na + 3 Cl2
ZnCl + Li(OH) = Zn(OH) + LiCl =>
ZnCl + Li(OH) = Zn(OH) + LiCl
AlCl3(ag) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3(ag) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(s)
NiNO3 + NaS2 = NiS2 + NaNO3 =>
NiNO3 + NaS2 = NiS2 + NaNO3
Cr2(SO4)3 + K2S2O8 + H2O = SO4{2-} + Cr2O7{-} + H{+} + K{+} =>
2 Cr2(SO4)3 + 7 K2S2O8 + 14 H2O = 20 SO4{2-} + 2 Cr2O7{-} + 28 H{+} + 14 K{+}
S + O2 = SO2 =>
S + O2 = SO2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ph2CO + NaBH4 + H2O = Ph2CHOH + NaH2BO3 =>
4 Ph2CO + NaBH4 + 3 H2O = 4 Ph2CHOH + NaH2BO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Mg(g) + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg(g) + 2 HCl(ac) = MgCl2(ac) + H2(g)
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
Cr2O7 + H2C2O4 + H{+} = Cr{3} + CO2 + H2O =>
Cr2O7 + 4 H2C2O4 + 6 H{+} = 2 Cr{3} + 8 CO2 + 7 H2O
AgNO3 + HCl + H2O = AgCl + H2NO3 + OH =>
AgNO3 + HCl + H2O = AgCl + H2NO3 + OH
FeCl3 + SiO2 = FeSi + ClO + SiCl4 =>
6 FeCl3 + 7 SiO2 = 6 FeSi + 14 ClO + SiCl4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(COOH)2 + NaOH = (COONa)2 + H2O =>
(COOH)2 + 2 NaOH = (COONa)2 + 2 H2O
WO3 + V = V2O3 + W =>
WO3 + 2 V = V2O3 + W
C6H4(COOH)2 + CH3OH = C6H4COOCH3 + H2O =>
13 C6H4(COOH)2 + 40 CH3OH = 18 C6H4COOCH3 + 56 H2O
NiI2 + LiOH = Ni(OH)2 + LiI =>
NiI2 + 2 LiOH = Ni(OH)2 + 2 LiI
HNO2 + H2I = I2 + NO + H2O =>
4 HNO2 + 2 H2I = I2 + 4 NO + 4 H2O
PCl3(l) + H2O = H3PO3(l) + HCl(g) =>
PCl3(l) + 3 H2O = H3PO3(l) + 3 HCl(g)
H2SO3 + Ca(OH)2 = H2(OH)2 + CaSO3 =>
H2SO3 + Ca(OH)2 = H2(OH)2 + CaSO3
O2 + Fe + H2O = Fe2O3H2O =>
3 O2 + 4 Fe + 2 H2O = 2 Fe2O3H2O
ZnCl2 + HOH = HCl2 + ZnOH =>
ZnCl2 + HOH = HCl2 + ZnOH
HCl + Na2CO3 = Cl + HNa2CO3 =>
HCl + Na2CO3 = Cl + HNa2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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