| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + 3 KClO3 + 4 H2O2 + 3 C = KCuO4 + K2SO4 + 3 CClO3 + 9 H2O
AgC2H3O2(aq) + CaI2(aq) = CaC2H3O2(aq) + AgI2 =>
AgC2H3O2(aq) + CaI2(aq) = CaC2H3O2(aq) + AgI2
Zn + AgC2H3O = Zn(C2H3O)2 + Ag =>
Zn + 2 AgC2H3O = Zn(C2H3O)2 + 2 Ag
HOCH2(CHOH)4CHO + Ag{+} + H2O = Ag + H{+} + HOCH2(CHOH)4COOH =>
HOCH2(CHOH)4CHO + 2 Ag{+} + H2O = 2 Ag + 2 H{+} + HOCH2(CHOH)4COOH
HNO3 + Mn(OH)2 = Mn(NO3) + H(OH)2 =>
HNO3 + Mn(OH)2 = Mn(NO3) + H(OH)2
F2 + Ca(OH)2 = CaF2 + Ca(FO3)2 + H2O =>
6 F2 + 6 Ca(OH)2 = 5 CaF2 + Ca(FO3)2 + 6 H2O
KI + Cl2 + H2SO4 = HCl + K2SO4 + I2 =>
2 KI + Cl2 + H2SO4 = 2 HCl + K2SO4 + I2
KNO2 + CH3COOH + KMnO4 = CH3COOK + KNO3 + Mn(CHCOO)2 + H2O =>
KNO2 + 6 CH3COOH + 2 KMnO4 = 2 CH3COOK + KNO3 + 2 Mn(CHCOO)2 + 7 H2O
C7H6O3 + SOCl2 = C7H5ClO2 + HCl + SO2 =>
C7H6O3 + SOCl2 = C7H5ClO2 + HCl + SO2
HN3 + Cu = Cu(HN3) =>
HN3 + Cu = Cu(HN3)
CrO3 + HCl = Cr2Cl3 + Cl2 + H2O =>
4 CrO3 + 24 HCl = 2 Cr2Cl3 + 9 Cl2 + 12 H2O
H{+} + (MnO4)({-}1) + (C2H4) = (CO2) + Mn{+2} + (H2O) =>
36 H{+} + 12(MnO4)({-}1) + 5(C2H4) = 10(CO2) + 12 Mn{+2} + 28(H2O)
C20H30O2 + O2 = CO2 + H2O =>
2 C20H30O2 + 53 O2 = 40 CO2 + 30 H2O
CaCO3 + HCl(aq) = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl(aq) = CaCl2 + H2O + CO2
C2H4O2 + O2 = CO4 + H20(water) =>
5 C2H4O2 + 15 O2 = 10 CO4 + H20(water)
(NH4)3PO4(s) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(s) =>
2(NH4)3PO4(s) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(s)
H2O2 + Zn = H2Zn + O2 =>
H2O2 + Zn = H2Zn + O2
Na + Mg(F)2 = NaF + Mg =>
2 Na + Mg(F)2 = 2 NaF + Mg
CH3CH2OH + CO = CH3CH2CHO + H2O =>
5 CH3CH2OH + 2 CO = 4 CH3CH2CHO + 3 H2O
Al(NO3)3 + NH3 = Al(NH3)(NO3)3 =>
Al(NO3)3 + NH3 = Al(NH3)(NO3)3
C4H5N30 + O2 = CO2 + H2O + N2 =>
4 C4H5N30 + 21 O2 = 16 CO2 + 10 H2O + 60 N2
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
NaCl2 + O2 = NaO + Cl2 =>
2 NaCl2 + O2 = 2 NaO + 2 Cl2
KC103 = KC104 + KC1 =>
103 KC103 = 102 KC104 + KC1
NaCl + BaSO4 = Cl2SO4 + Na + Ba =>
2 NaCl + BaSO4 = Cl2SO4 + 2 Na + Ba
Al(OH)3 + Ba(OH)2 = H2O + Ba3(AlO3)2 =>
2 Al(OH)3 + 3 Ba(OH)2 = 6 H2O + Ba3(AlO3)2
H2S + FeS + CO2 = FeS2 + HCO2 =>
H2S + FeS + 2 CO2 = FeS2 + 2 HCO2
Cr2O7 + N2H6 = N2 + Cr3 + H2O =>
3 Cr2O7 + 7 N2H6 = 7 N2 + 2 Cr3 + 21 H2O
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
Potassiumhydroxide + aluminumchloride = potassiumchloride + aluminumhydroxide =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
CH2CHCH2OC + O2 = CO2 + H2O =>
4 CH2CHCH2OC + 19 O2 = 16 CO2 + 10 H2O
Br + C = BrC =>
Br + C = BrC
C2H3OH + CH3COOH = CH3COOC2H3 + H2O =>
C2H3OH + CH3COOH = CH3COOC2H3 + H2O
J2O5 = J2 + O2 =>
2 J2O5 = 2 J2 + 5 O2
P4 + C2 = PC3 =>
P4 + 6 C2 = 4 PC3
Al + KPO4 = Al(PO4) + K =>
Al + KPO4 = Al(PO4) + K
U3O8 + HNO3 = H2O + NO2 + UO2(NO3)2 =>
U3O8 + 8 HNO3 = 4 H2O + 2 NO2 + 3 UO2(NO3)2
C2H6O + KOH = C2H6 + KO2 + H2O =>
3 C2H6O + 2 KOH = 3 C2H6 + 2 KO2 + H2O
NaOH + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O =>
NaOH + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
A2B3 + C2 = A(C)2 + B2C =>
4 A2B3 + 11 C2 = 8 A(C)2 + 6 B2C
K2S + Ni(NO2)2 = NiS + KNO2 =>
K2S + Ni(NO2)2 = NiS + 2 KNO2
MnO2(s) + HCl(g) = MnCl2(s) + H2O + Cl2(g) =>
MnO2(s) + 4 HCl(g) = MnCl2(s) + 2 H2O + Cl2(g)
C10H8 + CrO3 + H2SO4 = C8H6O4 + Cr2(SO4)3 + H2O =>
4 C10H8 + 14 CrO3 + 21 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 22 H2O
Mg(s) + KNO3(aq) = K2(s) + Mg(NO3)2 =>
Mg(s) + 2 KNO3(aq) = K2(s) + Mg(NO3)2
NaO + Mg = Na + MgO =>
NaO + Mg = Na + MgO
Gd2O3 + SrCO3 + MnO2 = GdSrMnO3 + CO2 + O =>
Gd2O3 + 2 SrCO3 + 2 MnO2 = 2 GdSrMnO3 + 2 CO2 + 3 O
MnO4{-} + Fe{+2} + H{+} = Mn2{+} + Fe{+3} + H2O =>
2 MnO4{-} + 13 Fe{+2} + 16 H{+} = Mn2{+} + 13 Fe{+3} + 8 H2O
Al(OH)3 + HClO2 = ClAlO3 + H2O =>
Al(OH)3 + HClO2 = ClAlO3 + 2 H2O
C7H16(g) + O2(g) = CO2(g) + H2O(l) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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