| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
Fe2O3 + NH4Cl + Sb2S3 + H2O + K2CO3 = FeSO4 + SbCl3 + (NH4)2CO3 + H2S + K =>
3 Fe2O3 + 42 NH4Cl + 7 Sb2S3 + 15 H2O + 21 K2CO3 = 6 FeSO4 + 14 SbCl3 + 21(NH4)2CO3 + 15 H2S + 42 K
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
NH3 + NO3 = N2O + H2O =>
10 NH3 + 8 NO3 = 9 N2O + 15 H2O
KIO3 + CuSO4(aq) = K2SO4 + Cu(IO3)2 =>
2 KIO3 + CuSO4(aq) = K2SO4 + Cu(IO3)2
NiSO4 + NaBH4 + H2O = Ni + B(OH)3 + H2SO4 + Na2SO4 =>
8 NiSO4 + 2 NaBH4 + 6 H2O = 8 Ni + 2 B(OH)3 + 7 H2SO4 + Na2SO4
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
Na2SO3(aq) + BaCl2(aq) = NaCl(aq) + BaSO3(s) =>
Na2SO3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO3(s)
K2Cr2O7 + H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
C6H6O + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 C6H6O + 14 Cr2O7{2-} + 112 H{+} = 18 CO2 + 65 H2O + 28 Cr{3+}
H2O + NaCl + Al = H2 + AlCl3 + NaOH =>
6 H2O + 6 NaCl + 2 Al = 3 H2 + 2 AlCl3 + 6 NaOH
NaCl + H2SO4 = Na2SO4 + hydrochloricacid =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2SO4 + FrOH = H2O + Fr2SO4 =>
H2SO4 + 2 FrOH = 2 H2O + Fr2SO4
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
K1 + Br2 = KBr =>
2 K1 + Br2 = 2 KBr
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Al4C3 + O2 = AlO + CO =>
2 Al4C3 + 7 O2 = 8 AlO + 6 CO
NaPtO = NaOPt =>
NaPtO = NaOPt
Si + OH{-} = SiO4{4-} + H2 =>
Si + 4 OH{-} = SiO4{4-} + 2 H2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
KMnO4 + NH4HS = MnO2 + S + NH3 + K2S + H2O =>
2 KMnO4 + 4 NH4HS = 2 MnO2 + 3 S + 4 NH3 + K2S + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
BeS + Li3N = Be3N2 + Li2S =>
3 BeS + 2 Li3N = Be3N2 + 3 Li2S
NaOH + NH2SO2OH = H2O + NH2SO2ONa =>
NaOH + NH2SO2OH = H2O + NH2SO2ONa
SO3 + H2 = SO2 + H2O =>
SO3 + H2 = SO2 + H2O
BaCl2Ba(NO3)2 = BaClNO3 =>
BaCl2Ba(NO3)2 = 2 BaClNO3
H2SO4 + CH3COO = H2O + SO4 + CH3CO =>
H2SO4 + CH3COO = H2O + SO4 + CH3CO
C4H10O + H2CrO4 + H{+} = C4H8O + Cr{+3} + H2O =>
3 C4H10O + 2 H2CrO4 + 6 H{+} = 3 C4H8O + 2 Cr{+3} + 8 H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
I(CuBr) = I + CuBr =>
I(CuBr) = I + CuBr
Pb(NO2)2 = Pb + NO2 =>
Pb(NO2)2 = Pb + 2 NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8O3 + CO2 = C4H10O2 + O2 =>
10 C3H8O3 + 2 CO2 = 8 C4H10O2 + 9 O2
CHCOOH + Mg = (CH2COO)2Mg =>
2 CHCOOH + Mg = (CH2COO)2Mg
Na4SiO4 + HCl = NaCl + SiCl2 + H2O + Cl2 =>
Na4SiO4 + 8 HCl = 4 NaCl + SiCl2 + 4 H2O + Cl2
Zn + Na2MoO4 + HCl = ZnCl2 + MoCl3 + NaCl + H2O =>
3 Zn + 2 Na2MoO4 + 16 HCl = 3 ZnCl2 + 2 MoCl3 + 4 NaCl + 8 H2O
NaCO3 + H2SO4 = Na(SO4) + CO2 + H2O =>
NaCO3 + H2SO4 = Na(SO4) + CO2 + H2O
CO + Fe2O3 = Fe7 + CO8 =>
3 CO + 7 Fe2O3 = 2 Fe7 + 3 CO8
Ag(NH3)2Cl + KI = AgI + NH3 + K + Cl =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K + Cl
Na2CO3 + Ag(NO3) = Na(NO3) + Ag2(CO3) =>
Na2CO3 + 2 Ag(NO3) = 2 Na(NO3) + Ag2(CO3)
SO2 + FeO = SO3Fe =>
SO2 + FeO = SO3Fe
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ga + CuSO4 = Ga2(SO4)3 + Cu =>
2 Ga + 3 CuSO4 = Ga2(SO4)3 + 3 Cu
Zn(NO3)2 + NH4SCN = Zn(SCN)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4SCN = Zn(SCN)2 + 2 NH4NO3
C17H16(l) + O2(g) = CO2(g) + H2O(l) =>
C17H16(l) + 21 O2(g) = 17 CO2(g) + 8 H2O(l)
PH3 + NO2 = P4010 + H2O + N2 =>
16040 PH3 + 12030 NO2 = 4 P4010 + 24060 H2O + 6015 N2
H2SO4 + KI = I2 + K2SO4 + SO2 + H2O =>
2 H2SO4 + 2 KI = I2 + K2SO4 + SO2 + 2 H2O
NaBH + C3H6O + H2O = C3H8O + NaB(OH)4 =>
2 NaBH + 5 C3H6O + 8 H2O = 5 C3H8O + 2 NaB(OH)4
Al3 + CO2 = Al2O3 + C2 =>
8 Al3 + 18 CO2 = 12 Al2O3 + 9 C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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