| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KCl + 2 MnO4K + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
Al + H2SO4 + H2O2 = Al2(SO4) + H2O =>
2 Al + H2SO4 + H2O2 = Al2(SO4) + 2 H2O
HCNS + MnO4{-} + H{+} = HCN + SO4{-2} + Mn{+2} + H2O =>
5 HCNS + 6 MnO4{-} + 8 H{+} = 5 HCN + 5 SO4{-2} + 6 Mn{+2} + 4 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Cd + S = Cd{+} + S{-} =>
Cd + S = Cd{+} + S{-}
H2SO4 + SnO = SnSO4 + H2O =>
H2SO4 + SnO = SnSO4 + H2O
NaNO3O2 = NaNO3 + O2 =>
NaNO3O2 = NaNO3 + O2
AgNo3(aq)NaOH(aq) = AgOH(s)NaNo3(aq) =>
AgNo3(aq)NaOH(aq) = AgOH(s)NaNo3(aq)
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Al + HNO3 = Al(NO3)3 + NHNO3 + H2O =>
5 Al + 21 HNO3 = 5 Al(NO3)3 + 3 NHNO3 + 9 H2O
C6H6COOH + OHCH(CH3)2 = C6H6CH(CH3)2 + H2O =>
15 C6H6COOH + 64 OHCH(CH3)2 = 33 C6H6CH(CH3)2 + 94 H2O
BCl + H2O = HCl + BOH =>
BCl + H2O = HCl + BOH
Zn(OH)2 + C2H2O4 = ZnC2O4 + H2O =>
Zn(OH)2 + C2H2O4 = ZnC2O4 + 2 H2O
NH4NO3 + LiOH = LiNO3 + NH3H2O =>
NH4NO3 + LiOH = LiNO3 + NH3H2O
NaF(aq) + Pb(NO3)(aq) = PbF + NaNO3(aq) =>
NaF(aq) + Pb(NO3)(aq) = PbF + NaNO3(aq)
C3H8O2 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + C3H6O2 =>
3 C3H8O2 + K2Cr2O7 + 4 H2SO4 = 7 H2O + K2SO4 + Cr2(SO4)3 + 3 C3H6O2
K2Cr2O7 + HBr = K2O + Cr2O3 + H2O + Br2 =>
K2Cr2O7 + 6 HBr = K2O + Cr2O3 + 3 H2O + 3 Br2
N2O + SO3 = N2SO4 =>
N2O + SO3 = N2SO4
NaCl(aq) + FeSO4(aq) = FeCl2(aq) + Na2SO4(aq)(nvr) =>
2 NaCl(aq) + FeSO4(aq) = FeCl2(aq) + Na2SO4(aq)(nvr)
C2H5CHO + [Ag(NH3)2]OH = C2H5COONH4 + Ag + H2O + NH3 =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COONH4 + 2 Ag + H2O + 3 NH3
C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O
C25H30ClN3(aq) + NaOH(aq) = C25H30ClN3OH(aq) + Na(s) =>
C25H30ClN3(aq) + NaOH(aq) = C25H30ClN3OH(aq) + Na(s)
KI + KNO2 + H2SO4 = I2 + K2SO4 + N2 + H2O =>
6 KI + 2 KNO2 + 4 H2SO4 = 3 I2 + 4 K2SO4 + N2 + 4 H2O
CuBr2 + AgNO3 = AgBr + Cu(NO3)2 =>
CuBr2 + 2 AgNO3 = 2 AgBr + Cu(NO3)2
Cr(SO4)3 + AgNO3 + K2S2O8 = K2SO4 + Cr(NO3)2 + AgS2O8 =>
Cr(SO4)3 + 2 AgNO3 + K2S2O8 = K2SO4 + Cr(NO3)2 + 2 AgS2O8
C3H6OS + H2O = H2SO4 + H2S + C3H6O =>
4 C3H6OS + 4 H2O = H2SO4 + 3 H2S + 4 C3H6O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CoCl2(aq) + NaOH(aq) = Co(OH)2(s) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaCl(aq)
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
HBr + H2O = H3OBr =>
HBr + H2O = H3OBr
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
SO2 + Ag2O = Ag2S + O =>
SO2 + Ag2O = Ag2S + 3 O
HBr + K2Cr2O7 = CrBr3 + KBr + Br2 + H2O =>
14 HBr + K2Cr2O7 = 2 CrBr3 + 2 KBr + 3 Br2 + 7 H2O
Mg + NaHCO3 = MgO + Na + C + H2 =>
6 Mg + 2 NaHCO3 = 6 MgO + 2 Na + 2 C + H2
CuS(s) + H2(g) = Cu(s) + H2S(g) =>
CuS(s) + H2(g) = Cu(s) + H2S(g)
ZnBr2(aq) + MgCrO4(aq) = ZnCrO4 + MgBr2 =>
ZnBr2(aq) + MgCrO4(aq) = ZnCrO4 + MgBr2
NiBr2 + BaS = BaBr2 + NiS =>
NiBr2 + BaS = BaBr2 + NiS
ZnO(s) + SO2(g) = ZnS(s) + O2(g) =>
2 ZnO(s) + 2 SO2(g) = 2 ZnS(s) + 3 O2(g)
NaHCO3 + Mg = Na + Mg(HCO3)2 =>
2 NaHCO3 + Mg = 2 Na + Mg(HCO3)2
KFeO2 = FeO + K2O + O2 =>
4 KFeO2 = 4 FeO + 2 K2O + O2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
NaHCO3 + Mg = Na + Mg(HCO3)2 =>
2 NaHCO3 + Mg = 2 Na + Mg(HCO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3 + Mg = Na + Mg(HCO3)2 =>
2 NaHCO3 + Mg = 2 Na + Mg(HCO3)2
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
CUSO4 + H2O = CU + O2 + H2SO4 =>
2 CUSO4 + 2 H2O = 2 CU + O2 + 2 H2SO4
H3BO3 + C3H8O3 = C3H5BO3 + H2O =>
H3BO3 + C3H8O3 = C3H5BO3 + 3 H2O
NaHCO3 + Mg = Na + Mg(HCO3)2 =>
2 NaHCO3 + Mg = 2 Na + Mg(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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