| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5CH12 + O2 = CO2 + H2O =>
C5CH12 + 9 O2 = 6 CO2 + 6 H2O
K(OH) + H2(C2O4) = H2O + K2(C2O4) =>
2 K(OH) + H2(C2O4) = 2 H2O + K2(C2O4)
ZnCl2 + NH4Cl = (NH4)2[ZnCl4] =>
ZnCl2 + 2 NH4Cl = (NH4)2[ZnCl4]
H2CrO4 + H2SO4 + H2 = Cr2(SO4)3 + H2O =>
2 H2CrO4 + 3 H2SO4 + 3 H2 = Cr2(SO4)3 + 8 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ba(NO3)2 + NiCl2 = BaCl2 + Ni(NO3)2 =>
Ba(NO3)2 + NiCl2 = BaCl2 + Ni(NO3)2
Xe + F = Xe7F8 =>
7 Xe + 8 F = Xe7F8
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
MgBr2 + Na3PO4 = Mg(PO4) + Na3Br2 =>
MgBr2 + Na3PO4 = Mg(PO4) + Na3Br2
Mg(OH)2 + H3Po4 = H2O + Mg3(Po4)2 =>
3 Mg(OH)2 + 2 H3Po4 = 6 H2O + Mg3(Po4)2
SO2 + Cr2O7{2-} + H2O = SO4{2-} + Cr{3+} + HSO{3-} =>
35 SO2 + 9 Cr2O7{2-} + H2O = 33 SO4{2-} + 18 Cr{3+} + 2 HSO{3-}
Sn(OH)2 + Al(OH)3 = Al[Sn(OH)5] =>
Sn(OH)2 + Al(OH)3 = Al[Sn(OH)5]
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2(SO4) + MnSO4 + CO2 + H2O + HNO3 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 81 K2(SO4) + 122 MnSO4 + 60 CO2 + 188 H2O + 60 HNO3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Al2(SO4)3 + KCl = Al2Cl + K(SO4)3 =>
Al2(SO4)3 + KCl = Al2Cl + K(SO4)3
CdBr2(aq) + Na2S(aq) = CdS + NaBr =>
CdBr2(aq) + Na2S(aq) = CdS + 2 NaBr
Na2[Be(OH)4] + NH4Cl = Be(OH)2 + NaCl + NH4OH =>
Na2[Be(OH)4] + 2 NH4Cl = Be(OH)2 + 2 NaCl + 2 NH4OH
HNO3 + Na2SO4 = NaNO3 + H2O + SO3 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2O + SO3
C3H6O + CO2 = C4H6 + O2 =>
2 C3H6O + 2 CO2 = 2 C4H6 + 3 O2
Na2CO3*H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*H2O + H2SO4 = Na2SO4 + CO2 + 2 H2O
potassium + zincbromide = zinc + potassiumbromide =>
2 K + ZnBr2 = Zn + 2 KBr
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
C + Li = C6Li =>
6 C + Li = C6Li
MgCl2(aq)CuSO4(aq) = MgSO4(s)CuCl2(aq) =>
MgCl2(aq)CuSO4(aq) = MgSO4(s)CuCl2(aq)
Mg(NO3)2 + H2(SO4) = Mg2(SO4)2 + H(NO3) =>
2 Mg(NO3)2 + 2 H2(SO4) = Mg2(SO4)2 + 4 H(NO3)
ZnSO4 + LiCl = ZnCl2 + Li2SO4 =>
ZnSO4 + 2 LiCl = ZnCl2 + Li2SO4
C2H2O + H2O = C6H12O6 =>
3 C2H2O + 3 H2O = C6H12O6
K2(CO3) = K2O + CO2 =>
K2(CO3) = K2O + CO2
C6H5SO3H + Cl2 = C6H5SO3Cl + HCl =>
C6H5SO3H + Cl2 = C6H5SO3Cl + HCl
KNo3 + NaC1 = KC1 + NaNo3 =>
KNo3 + NaC1 = KC1 + NaNo3
Br2C2H4 + O2 + Pb = H2O + CO2 + PbBr2 =>
Br2C2H4 + 3 O2 + Pb = 2 H2O + 2 CO2 + PbBr2
CH3CH3Br + Na = CH3CH2CH2CH3 + NaBr + H2 =>
2 CH3CH3Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr + H2
NiCl2 + Na2CO3 = Ni(CO3) + NaCl =>
NiCl2 + Na2CO3 = Ni(CO3) + 2 NaCl
HNO3 + HI = H2O + NO2 + HIO3 =>
6 HNO3 + HI = 3 H2O + 6 NO2 + HIO3
Li(s) + H3PO4(aq) = H2(g) + Li3PO4 =>
6 Li(s) + 2 H3PO4(aq) = 3 H2(g) + 2 Li3PO4
Fe2 + S = Fe(S)2 =>
Fe2 + 4 S = 2 Fe(S)2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2(aq) + AgCl(s) =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2(aq) + 2 AgCl(s)
MnSO4 + H2O + Na2S2O8 = MnO2 + Na2SO4 + H2SO4 =>
MnSO4 + 2 H2O + Na2S2O8 = MnO2 + Na2SO4 + 2 H2SO4
NaAlH4 + H2O = Al(OH)3 + NaOH + H2 =>
NaAlH4 + 4 H2O = Al(OH)3 + NaOH + 4 H2
K2S + NaOH = KOH + Na2S =>
K2S + 2 NaOH = 2 KOH + Na2S
HIO3 + NO + H2O = I2 + HNO3 =>
6 HIO3 + 10 NO + 2 H2O = 3 I2 + 10 HNO3
CO2 + CaCl2 = CaCO3 + COCl2 =>
2 CO2 + CaCl2 = CaCO3 + COCl2
Cl2 + CoI3 = I + CoCl3 =>
3 Cl2 + 2 CoI3 = 6 I + 2 CoCl3
AgOH + NH3 = Ag + N2 + H2O =>
6 AgOH + 2 NH3 = 6 Ag + N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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