| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(CN)2 + 4 KCN = K4[Co(CN)6]
P + NO3{-} + H2O = PO4{-3} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{-3} + 5 NO + 4 H{+}
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
K2CO3 + HCI = CO2 + H2O + KCI =>
K2CO3 + 2 HCI = CO2 + H2O + 2 KCI
KOH + Cr(OH)3 = H2O + K3CrO3 =>
3 KOH + Cr(OH)3 = 3 H2O + K3CrO3
Cu + AuCl3 = CuCl2 + Au3 =>
9 Cu + 6 AuCl3 = 9 CuCl2 + 2 Au3
BaP = Ba + P4 =>
4 BaP = 4 Ba + P4
Na2SiO3 + H2O + HCl = Si(OH)4 + NaCl =>
Na2SiO3 + H2O + 2 HCl = Si(OH)4 + 2 NaCl
HCLO(aq) + LIOH(aq) = H2O(l) + LICLO(aq) =>
HCLO(aq) + LIOH(aq) = H2O(l) + LICLO(aq)
Ca(FeO2)2 + H2SO4 = Fe2(SO4)3 + CaSO4 + H2O =>
Ca(FeO2)2 + 4 H2SO4 = Fe2(SO4)3 + CaSO4 + 4 H2O
C2H4 + HOH = C2H5(OH) =>
C2H4 + HOH = C2H5(OH)
Li + AgNO2 = Ag + LiNO2 =>
Li + AgNO2 = Ag + LiNO2
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
HCl + Co(OH)3 = CoCl3 + H2O =>
3 HCl + Co(OH)3 = CoCl3 + 3 H2O
C12H22O11 = (C6)2 + H2O =>
C12H22O11 = (C6)2 + 11 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na(s) + S(l) = Na2S(s) =>
2 Na(s) + S(l) = Na2S(s)
C2H6 + NaOH = C2H5OH + NaH =>
C2H6 + NaOH = C2H5OH + NaH
La + HCl = La{3+} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{3+} + 6 Cl{-} + 3 H2
Cu(s) + HC1(aq) = CuC12(aq) + H2(g) =>
Cu(s) + 12 HC1(aq) = CuC12(aq) + 6 H2(g)
Li + AgNO2 = Ag + LiNO2 =>
Li + AgNO2 = Ag + LiNO2
AlCl3 + KPO4 = Al(PO4)3 + KCl =>
AlCl3 + 3 KPO4 = Al(PO4)3 + 3 KCl
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
CH3CH2COOH + MgCO3 = CH3CH2COOMg + H2O + CO2 =>
15 CH3CH2COOH + 14 MgCO3 = 14 CH3CH2COOMg + 10 H2O + 17 CO2
Ag + AuCl3 = AgCl + Au3 =>
9 Ag + 3 AuCl3 = 9 AgCl + Au3
Cr(NO3)2 + H2O = CrO + HNO3 =>
Cr(NO3)2 + H2O = CrO + 2 HNO3
Eu2O3 + HNO3 = Eu(NO3)3 + H2O =>
Eu2O3 + 6 HNO3 = 2 Eu(NO3)3 + 3 H2O
Li + AgNO2 = Ag + LiNO2 =>
Li + AgNO2 = Ag + LiNO2
H2O(heat) = H + O =>
H2O(heat) = 2 H + O
Al2O3(g) + C(s) = Al(s) + CO2(g) =>
2 Al2O3(g) + 3 C(s) = 4 Al(s) + 3 CO2(g)
HFeO2 + HNO3 = Fe(NO3)3 + H2O =>
HFeO2 + 3 HNO3 = Fe(NO3)3 + 2 H2O
BaSO3 + HNO3 = BaSO4 + H2O + NO =>
3 BaSO3 + 2 HNO3 = 3 BaSO4 + H2O + 2 NO
Zn(s) + Sn{2+}NO{3-}(aq) = Zn{2+}NO{3-}(aq) + Sn(s) =>
Zn(s) + Sn{2+}NO{3-}(aq) = Zn{2+}NO{3-}(aq) + Sn(s)
V2O5 + VCl3 + VOCl3 = VOCl2 =>
V2O5 + 3 VCl3 + VOCl3 = 6 VOCl2
Fe + HNO2 = FeNO2 + NH2NO3 + H2O =>
2 Fe + 4 HNO2 = 2 FeNO2 + NH2NO3 + H2O
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + NHO3 = NaNO3 + HOH =>
NaOH + NHO3 = NaNO3 + HOH
(HCl)2 + NaOH = NaCl + H2O =>
(HCl)2 + 2 NaOH = 2 NaCl + 2 H2O
LiClBa(NO3)2 = Li(NO3)2BaCl(s) =>
LiClBa(NO3)2 = Li(NO3)2BaCl(s)
Na2SO3 + H3PO4 = H2SO3 + Na2HPO4 =>
Na2SO3 + H3PO4 = H2SO3 + Na2HPO4
TiCl4 + Mg(s) = Ti(s) + MgCl2(s) =>
TiCl4 + 2 Mg(s) = Ti(s) + 2 MgCl2(s)
CH3(CH2)17COOH + O2 = CO2 + H2O =>
2 CH3(CH2)17COOH + 55 O2 = 38 CO2 + 38 H2O
NaClO + H2SO4 = Na2SO4 + HClO =>
2 NaClO + H2SO4 = Na2SO4 + 2 HClO
Al2O3 + CsOH + H2O = Cs[Al(OH)4] =>
Al2O3 + 2 CsOH + 3 H2O = 2 Cs[Al(OH)4]
Li + AgNO2 = Ag + LiNO2 =>
Li + AgNO2 = Ag + LiNO2
HgSO4 + H2O = Hg3O2SO4 + H2SO4 =>
3 HgSO4 + 2 H2O = Hg3O2SO4 + 2 H2SO4
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + H2O + N2O5 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + H2O + N2O5
CH3COH + Ag2O = Ag + CH3COOH =>
CH3COH + Ag2O = 2 Ag + CH3COOH
Pb(NO3)2 + Na(OH) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 Na(OH) = Pb(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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