| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2 + O3 = S2O3
K2SO3 + HCl = H2SO3 + KCl =>
K2SO3 + 2 HCl = H2SO3 + 2 KCl
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
Al(OH)3 + H2SO4 = Al + HSO4 + H2O =>
Al(OH)3 + 3 H2SO4 = Al + 3 HSO4 + 3 H2O
Cu2Mg + HCl = H2 + MgCl2 + Cu =>
Cu2Mg + 2 HCl = H2 + MgCl2 + 2 Cu
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = Sr3Al2O6 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 2 Al(NO3)3 + 10(NH2)2CO = Sr3Al2O6 + 20 H2O + 10 CO2 + 16 N2
Na2CO3 + NaCl = NaCO3 + Na2Cl =>
Na2CO3 + NaCl = NaCO3 + Na2Cl
Mg(OH)2 = Mg + O2 + H2 =>
Mg(OH)2 = Mg + O2 + H2
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
P4 + OH = HPO3 + H2O =>
P4 + 20 OH = 4 HPO3 + 8 H2O
Pb(CH3COO)2 + Na2SO3 = PbSO3 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 Na(CH3COO)
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
Ca + Rb2SO4 = Rb + CaSO4 =>
Ca + Rb2SO4 = 2 Rb + CaSO4
Cr + H2 = CrH2 =>
Cr + H2 = CrH2
Ca(NO3)2 + AgF = CaF2 + Ag(NO3) =>
Ca(NO3)2 + 2 AgF = CaF2 + 2 Ag(NO3)
HgS(s) = Hg + S =>
HgS(s) = Hg + S
Cl2O7 + Ca = CaCl2 + O2 =>
2 Cl2O7 + 2 Ca = 2 CaCl2 + 7 O2
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
CrO7 + H2O = Cr + OH =>
CrO7 + 7 H2O = Cr + 14 OH
NaCl + H = HCl + Na =>
NaCl + H = HCl + Na
(NH4)2SO3 + Na2SO4 = (NH4)2SO4 + Na2SO3 =>
(NH4)2SO3 + Na2SO4 = (NH4)2SO4 + Na2SO3
Pb + P = Pb4P =>
4 Pb + P = Pb4P
LiOH + Ca(HCO3)2 = Li2(HCO3)2 + Ca(OH)2 =>
2 LiOH + Ca(HCO3)2 = Li2(HCO3)2 + Ca(OH)2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
U + Te = U3Te7 =>
3 U + 7 Te = U3Te7
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
CaSO3 + NH4Cl = CaCl + NH4SO3 =>
CaSO3 + NH4Cl = CaCl + NH4SO3
Cr(OH)2 + H2O + O2 = Cr(OH)3 =>
4 Cr(OH)2 + 2 H2O + O2 = 4 Cr(OH)3
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + [Co(NH3)5Cl]ClNO3 =>
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + [Co(NH3)5Cl]ClNO3
H2SO4 + NaJ = Na2SO4 + J2 + S + H2O =>
4 H2SO4 + 6 NaJ = 3 Na2SO4 + 3 J2 + S + 4 H2O
KMnO4 + H2SO4 + NaCl = MnSO4 + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaCl = 2 MnSO4 + 5 Cl2 + K2SO4 + 5 Na2SO4 + 8 H2O
C6H5NH2 + CaOCl2 = C6H5NO2 + CaCl2 + H2O =>
C6H5NH2 + 3 CaOCl2 = C6H5NO2 + 3 CaCl2 + H2O
FeSO4 + H3PO4 = FeHPO4 + H2SO4 =>
FeSO4 + H3PO4 = FeHPO4 + H2SO4
H2O2 + PH3 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
8 H2O2 + 2 PH3 + 3 Ca(OH)2 = Ca3(PO4)2 + 14 H2O
K(solid) + H2O(liquid) = KOH(aqueous) + H2(gas) =>
2 K(solid) + 2 H2O(liquid) = 2 KOH(aqueous) + H2(gas)
CaH2 + H2O = H2 + CaOH2 =>
CaH2 + H2O = H2 + CaOH2
AgNO3 + CaI = AgI + CaNO3 =>
AgNO3 + CaI = AgI + CaNO3
Ba(ClO3)2 + HClO2 = Ba(ClO2)2 + HClO3 =>
Ba(ClO3)2 + 2 HClO2 = Ba(ClO2)2 + 2 HClO3
CH4 + O2(g) = H2O + CO2(g) =>
CH4 + 2 O2(g) = 2 H2O + CO2(g)
Au + I2 = AuI2 =>
Au + I2 = AuI2
KBr(aq) + NaNO3(aq) = KNO3(s) + NaBr(aq) =>
KBr(aq) + NaNO3(aq) = KNO3(s) + NaBr(aq)
C12H22O11 + O2 = H3C6H5O7 + HO =>
2 C12H22O11 + 9 O2 = 4 H3C6H5O7 + 12 HO
Ae + S = AeS =>
Ae + S = AeS
CuO2 = Cu2 + O2 =>
2 CuO2 = Cu2 + 2 O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
LiIO3 = LiI + O3 =>
LiIO3 = LiI + O3
V(OH)3 + H2MoO4 = (V(OH)2)2MoO4 + H2O =>
2 V(OH)3 + H2MoO4 = (V(OH)2)2MoO4 + 2 H2O
CH3NHNH2 + N2O4 = H2O + CO2 + N2 =>
4 CH3NHNH2 + 5 N2O4 = 12 H2O + 4 CO2 + 9 N2
CH3CH(CH)CH2CH2OH + O2 = CO2 + H2O =>
CH3CH(CH)CH2CH2OH + 7 O2 = 5 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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