| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4(aq) + Fe(s) = Fe(SO4)(aq) + Cu(s) =>
CuSO4(aq) + Fe(s) = Fe(SO4)(aq) + Cu(s)
Al2(SO4)3 + Na3PO4 = Al3(PO4)3 + Na2SO4 =>
3 Al2(SO4)3 + 6 Na3PO4 = 2 Al3(PO4)3 + 9 Na2SO4
Cl2(g) + KI(l) = KCl + I(g) =>
Cl2(g) + 2 KI(l) = 2 KCl + 2 I(g)
H3O + NO2 = HNO2 + H2O =>
H3O + NO2 = HNO2 + H2O
C2H2 + KMnO4 = MnO2 + KOH + H2O + (COOK)2 =>
3 C2H2 + 8 KMnO4 = 8 MnO2 + 2 KOH + 2 H2O + 3(COOK)2
AgNO3 + (NH4)2SO4 = Ag2SO4 + NH4NO3 =>
2 AgNO3 + (NH4)2SO4 = Ag2SO4 + 2 NH4NO3
Mg{2+} + H2 = Mg + H{+} =>
Mg{2+} + H2 = Mg + 2 H{+}
CuBr2 + KOH = CuOH + KBr2 =>
CuBr2 + KOH = CuOH + KBr2
LiMn2O4 + C6 = LiC6 + Mn2O4 =>
LiMn2O4 + C6 = LiC6 + Mn2O4
F2 + H2O = O3 + HF =>
3 F2 + 3 H2O = O3 + 6 HF
Sb2O3 + C4H6O6 = Sb2(C4H4O6)3 + H2O =>
Sb2O3 + 3 C4H6O6 = Sb2(C4H4O6)3 + 3 H2O
Ag + H2S + O2 = Ag2S(s) + H2O(l) =>
4 Ag + 2 H2S + O2 = 2 Ag2S(s) + 2 H2O(l)
(NH4)2CO3 + NH3 = (NH4)2 + NHCO3 =>
(NH4)2CO3 + 3 NH3 = 2(NH4)2 + NHCO3
H2O + CH3COOLi = LiOH + CH3COOH =>
H2O + CH3COOLi = LiOH + CH3COOH
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + KCl + HCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
Al(OH)3 + CaCl2 = Ca(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CaCl2 = 3 Ca(OH)2 + 2 AlCl3
HClO3 + MnO + KOH = K2MnO4 + Cl2 + H2O =>
4 HClO3 + 5 MnO + 10 KOH = 5 K2MnO4 + 2 Cl2 + 7 H2O
FeCl3 + NaClO3 = Fe(ClO3)3 + NaCl =>
FeCl3 + 3 NaClO3 = Fe(ClO3)3 + 3 NaCl
C2 + O3 = CO =>
3 C2 + 2 O3 = 6 CO
H3PO4 + MnSO4 = MnHPO4 + H2SO4 =>
H3PO4 + MnSO4 = MnHPO4 + H2SO4
H2O + MnO2 = H2MnO3 =>
H2O + MnO2 = H2MnO3
FeSO4 + NaOH + H2O + O2 = Fe(OH)3 + Na2SO4 =>
4 FeSO4 + 8 NaOH + 2 H2O + O2 = 4 Fe(OH)3 + 4 Na2SO4
C3H6(g) + Cl2(g) = C3H6Cl2(g) =>
C3H6(g) + Cl2(g) = C3H6Cl2(g)
ZnCl2 + Li = LiCl2 + Zn =>
ZnCl2 + Li = LiCl2 + Zn
KNO3 + C12H22O11 = CO2 + H2O + KOH + N =>
48 KNO3 + 5 C12H22O11 = 60 CO2 + 31 H2O + 48 KOH + 48 N
Na2S + Sr(NO3)2 = NaNO3 + SrS =>
Na2S + Sr(NO3)2 = 2 NaNO3 + SrS
CaO + Al = Al2O3 + Ca2 =>
6 CaO + 4 Al = 2 Al2O3 + 3 Ca2
HCl + O + KI = H2O + I2 + KCl =>
2 HCl + O + 2 KI = H2O + I2 + 2 KCl
C7H8N4O2 + HCl = NH3 + Cl2 + C + H2O =>
C7H8N4O2 + 8 HCl = 4 NH3 + 4 Cl2 + 7 C + 2 H2O
HNO3(aq) + K2SO3(aq) = KNO3(aq) + H2SO3(aq)H2SO3(aq) =>
4 HNO3(aq) + 2 K2SO3(aq) = 4 KNO3(aq) + H2SO3(aq)H2SO3(aq)
Pb{2+}{+} + HCl = PbCl2 + H{+} =>
Pb{2+}{+} + 2 HCl = PbCl2 + 2 H{+}
H2O + H2BO3{-} = BH4{-} + OH =>
5 H2O + H2BO3{-} = BH4{-} + 8 OH
Cr2O7{-2} + H2C2O4 + H{+) = Cr{+3}+CO2+H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+) = 2 Cr{+3}+6CO2+7H2O
NaI + Cu(NO3)2 = NaICu(NO3)2 =>
NaI + Cu(NO3)2 = NaICu(NO3)2
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
C4H9COOH + Na2CO3 = C4H9COONa + CO2 + H2O =>
2 C4H9COOH + Na2CO3 = 2 C4H9COONa + CO2 + H2O
Co(NO3)2(H2O)6 + H3BO3 + C6H8O7 = CoB4O7 + N2 + CO2 + H2O =>
9 Co(NO3)2(H2O)6 + 36 H3BO3 + 5 C6H8O7 = 9 CoB4O7 + 9 N2 + 30 CO2 + 128 H2O
Ca(OH)2 + K2SO4 = KOH + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 KOH + CaSO4
H3O + NO2 = HNO2 + H2O =>
H3O + NO2 = HNO2 + H2O
Ca(HCo3)2 + NaCl = NaHCo3 + CaCl2 =>
Ca(HCo3)2 + 2 NaCl = 2 NaHCo3 + CaCl2
AgCl + Mn = Ag + MnCl =>
AgCl + Mn = Ag + MnCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)2WO4 + H3BO3 = (NH4)9BW12O42 + NH3 + H2O =>
12(NH4)2WO4 + H3BO3 = (NH4)9BW12O42 + 15 NH3 + 9 H2O
Fe(CO)6 + PF3 + H2 = Fe(CO)2(PF3)2(H)2 + CO =>
Fe(CO)6 + 2 PF3 + H2 = Fe(CO)2(PF3)2(H)2 + 4 CO
CuSO4 + KBr = K2SO4 + CuBr2 =>
CuSO4 + 2 KBr = K2SO4 + CuBr2
B2O3 + Zn = B + ZnO =>
B2O3 + 3 Zn = 2 B + 3 ZnO
C6H6O + CH3COOH = C8H8O2 + H2O =>
C6H6O + CH3COOH = C8H8O2 + H2O
P4 + H2O = H3PO4 + H3P =>
2 P4 + 12 H2O = 3 H3PO4 + 5 H3P
AgC2H3O2 + K2CrO4 = AgCrO4 + C2H3O2K2 =>
AgC2H3O2 + K2CrO4 = AgCrO4 + C2H3O2K2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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