| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 Fe(OH)2 = 2 Al(OH)3 + 3 FeBr2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
BiCl3 + HNO3 = Bi(NO3)3 + HCl =>
BiCl3 + 3 HNO3 = Bi(NO3)3 + 3 HCl
HNO3 + P4 = H2O + H3PO4 + NO2 =>
20 HNO3 + P4 = 4 H2O + 4 H3PO4 + 20 NO2
KBr + KMnO4 + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
NO + O3 + H2O = HNO3 =>
2 NO + O3 + H2O = 2 HNO3
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
KMnO4 + H2O2 = Mn02 + O2 + KOH =>
2 KMnO4 + H2O2 = Mn02 + 4 O2 + 2 KOH
FeS2 + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
RbNO3 + Rb3N = Rb2O + N2 =>
3 RbNO3 + 5 Rb3N = 9 Rb2O + 4 N2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Ca(NO3)2 + K2PO4 = CaPO4 + KNO3 =>
Ca(NO3)2 + K2PO4 = CaPO4 + 2 KNO3
vanadium + oxygen = VO =>
2 V + O2 = 2 VO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaCN2 + H2O = Ca(OH)2 + CH4N2O =>
CaCN2 + 3 H2O = Ca(OH)2 + CH4N2O
CH3COOCH3 + KOH = CH3COO + H3CKOH =>
CH3COOCH3 + KOH = CH3COO + H3CKOH
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
SiO2 + CaCl2 = CaO + SiCl4 =>
SiO2 + 2 CaCl2 = 2 CaO + SiCl4
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Ni(NO3)2 + (NH4)3PO4 = NH4NO3 + Ni3(PO4)2 =>
3 Ni(NO3)2 + 2(NH4)3PO4 = 6 NH4NO3 + Ni3(PO4)2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
K4Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K4Fe(CN)6 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
Li + Ca(SO4) = Ca + Li(SO4) =>
Li + Ca(SO4) = Ca + Li(SO4)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3CH2CH3 + O2 = CO2 + H2O = heat =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
HCO3{-} + H{+} = CO2 + H2O =>
HCO3{-} + H{+} = CO2 + H2O
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3} =>
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3}
Al + H(SO4) = Al(SO4) + H =>
Al + H(SO4) = Al(SO4) + H
Li2O(s) + H2O(i) = LiOH(aq) =>
Li2O(s) + H2O(i) = 2 LiOH(aq)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H4 + HCl + O2 = C2H2Cl2 + H2O =>
C2H4 + 2 HCl + O2 = C2H2Cl2 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HF + O2 = F2 + H2O =>
4 HF + O2 = 2 F2 + 2 H2O
AgOH + H2SO4 = Ag2SO4 + H2O =>
2 AgOH + H2SO4 = Ag2SO4 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C3H6 + H2O = C3H6H2O =>
C3H6 + H2O = C3H6H2O
N2 + Se = N3Se =>
3 N2 + 2 Se = 2 N3Se
CaO + HOH = CaOH + OH =>
CaO + HOH = CaOH + OH
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Bi(OH)3 + Na2(Sn(OH)4) = Bi + Na2(Sn(OH)6) =>
2 Bi(OH)3 + 3 Na2(Sn(OH)4) = 2 Bi + 3 Na2(Sn(OH)6)
VSO4 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + H2O = 5 V2O5 + 6 MnSO4 + 3 K2SO4 + H2SO4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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