| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + H2O = CuO + H2S
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HF + CuOH = CuF + HOH =>
HF + CuOH = CuF + HOH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiBr2*2H2O + PPh3 + NaBH4 = NiBr(PPh3)3 + H2 + B2H6 + H2O + NaBr =>
2 NiBr2*2H2O + 6 PPh3 + 2 NaBH4 = 2 NiBr(PPh3)3 + H2 + B2H6 + 4 H2O + 2 NaBr
K2Cr2O7 + CH3CHO + HCl = CrCl3 + C2H4O2 + KCl + H2O =>
K2Cr2O7 + 3 CH3CHO + 8 HCl = 2 CrCl3 + 3 C2H4O2 + 2 KCl + 4 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
Li{+} + S{-2} = Li2S =>
2 Li{+} + S{-2} = Li2S
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
K2Cr2O7 + SO3 = K2SO4 + CrO3 =>
K2Cr2O7 + SO3 = K2SO4 + 2 CrO3
Al203 + KOH + H2O = K(Al(OH)4) + H2 =>
2 Al203 + 406 KOH + 1218 H2O = 406 K(Al(OH)4) + 609 H2
KJO3 + KJ + HCl = J2 + KCl + H2O =>
KJO3 + 5 KJ + 6 HCl = 3 J2 + 6 KCl + 3 H2O
HCl(aq) + Na2CO3 = H2CO3 + NaCl(aq) =>
2 HCl(aq) + Na2CO3 = H2CO3 + 2 NaCl(aq)
Mg + P = Mg2P3 =>
2 Mg + 3 P = Mg2P3
Co(NO3)2 + NaBr = CoBr2 + Na(NO3) =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 Na(NO3)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaI2 + K3PO4 = Ca3(PO4)2 + (K3)2(I2)3 =>
3 CaI2 + 2 K3PO4 = Ca3(PO4)2 + (K3)2(I2)3
NH4NO3 + C2H5NO2 = H2O + CO2 + N2 =>
9 NH4NO3 + 2 C2H5NO2 = 23 H2O + 4 CO2 + 10 N2
N2H6SO4 + CuSO4 + NaCl = N2 + CuCl + Na2SO4 + HCl =>
N2H6SO4 + 4 CuSO4 + 10 NaCl = N2 + 4 CuCl + 5 Na2SO4 + 6 HCl
HCl + Ni = NiCl + H =>
HCl + Ni = NiCl + H
C14H30 + O = CO2 + H2O =>
C14H30 + 43 O = 14 CO2 + 15 H2O
SiO2 + Al2O3 + K2O = KAlSi3O8 =>
6 SiO2 + Al2O3 + K2O = 2 KAlSi3O8
CaOH2 + Cl2 = CaCl2 + H2O =>
CaOH2 + Cl2 = CaCl2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCl2 + Co3 = CaCo3 + Cl2 =>
CaCl2 + Co3 = CaCo3 + Cl2
P5O10 = PO2 =>
P5O10 = 5 PO2
PbO32 + HCl = PbCl2 + H2O + Cl2 =>
PbO32 + 64 HCl = PbCl2 + 32 H2O + 31 Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COOH + MgCO3 = (CH3COO)2Mg + H2O + CO2 =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + H2O + CO2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
MnO2 + NaNO2 + KCl + H2O = K2MnO2 + NaNO3 + HCl =>
MnO2 + NaNO2 + 2 KCl + H2O = K2MnO2 + NaNO3 + 2 HCl
Co(NO3)2CaS = Ca(NO3)2CoS =>
Co(NO3)2CaS = Ca(NO3)2CoS
Cr2O7{-2} + MnO4{2-} + H{+} = MnO4{-} + Cr{+3} + H2O =>
Cr2O7{-2} + 6 MnO4{2-} + 14 H{+} = 6 MnO4{-} + 2 Cr{+3} + 7 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCl + Na2S = KNa + SCl2 =>
2 KCl + Na2S = 2 KNa + SCl2
NaHSO4 + NaOH = Na + H2O + SO4 =>
NaHSO4 + NaOH = 2 Na + H2O + SO4
FeSO4 + Zn = FeZn + SO4 =>
FeSO4 + Zn = FeZn + SO4
NH4OH(aq) + KNO3(aq) = KOH(aq) + NH4NO3(aq) =>
NH4OH(aq) + KNO3(aq) = KOH(aq) + NH4NO3(aq)
BaO(s) + Mg(s) = Ba(s) + MgO(s) =>
BaO(s) + Mg(s) = Ba(s) + MgO(s)
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
NaI + H3PO4 = HI + NaH2PO4 =>
NaI + H3PO4 = HI + NaH2PO4
C3H8 + O2 = CO2 + CH4 =>
C3H8 + O2 = CO2 + 2 CH4
Na2S2O3(s) = Na2O(s) + SO2(g) + S(s) =>
Na2S2O3(s) = Na2O(s) + SO2(g) + S(s)
CsOHKHP = CsKPH2O =>
CsOHKHP = CsKPH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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