| Équations équilibrées la veille |
Mn{2+} + CO3{2-} = MnCO3
Hg(OH)2 + H3PO4 = H2O + Hg3(PO4)2 =>
3 Hg(OH)2 + 2 H3PO4 = 6 H2O + Hg3(PO4)2
Y2O3 + H3PO4 = YPO4 + H2O =>
Y2O3 + 2 H3PO4 = 2 YPO4 + 3 H2O
C17H35COOH + Mg(OH)2 = (C17H35COO)2Mg + H2O =>
2 C17H35COOH + Mg(OH)2 = (C17H35COO)2Mg + 2 H2O
SB2S5 + HNO3 = H3SBO4 + NO2 + H2SO4 + H2O =>
SB2S5 + 34 HNO3 = 2 H3SBO4 + 34 NO2 + 4 H2SO4 + 10 H2O
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
Re2O7 + HCl = ReCl7 + H2O =>
Re2O7 + 14 HCl = 2 ReCl7 + 7 H2O
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
S8 + CaBr2 = CaS + Br2 =>
S8 + 8 CaBr2 = 8 CaS + 8 Br2
Ni(OH)2 + HF = NiF2 + H2O =>
Ni(OH)2 + 2 HF = NiF2 + 2 H2O
K(s) + Zn(NO3)2(aq) = KNO3(aq) + Zn(s) =>
2 K(s) + Zn(NO3)2(aq) = 2 KNO3(aq) + Zn(s)
MgS(s) = Mg(s) + S(s) =>
MgS(s) = Mg(s) + S(s)
Al + Cu(CH3COO)2 = Al(CH3COO)2 + Cu =>
Al + Cu(CH3COO)2 = Al(CH3COO)2 + Cu
K(s) + Br = KBr =>
K(s) + Br = KBr
NaOH + Ca(OCl)2 = NaOCl + Ca(OH)2 =>
2 NaOH + Ca(OCl)2 = 2 NaOCl + Ca(OH)2
Ag(NO3) + K2CO3 = Ag2CO3 + KNO3 =>
2 Ag(NO3) + K2CO3 = Ag2CO3 + 2 KNO3
C6H5C12O6 + O2 = CO2 + H2O =>
4 C6H5C12O6 + 65 O2 = 72 CO2 + 10 H2O
HCO3{-} + H{+} = CO2 + H2O =>
HCO3{-} + H{+} = CO2 + H2O
Au(s) + Ag(NO3)(aq) = Ag(s) + AuNO3(s) =>
Au(s) + Ag(NO3)(aq) = Ag(s) + AuNO3(s)
CH3COOH(aq) = CH4(g) + CO2(g) =>
CH3COOH(aq) = CH4(g) + CO2(g)
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
CH3CH2OH + H2SO4 = CH3CHSO3 + H2O =>
CH3CH2OH + H2SO4 = CH3CHSO3 + 2 H2O
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
KOH(aq) + Al(NO3)3 = KNO3 + Al(OH)3 =>
3 KOH(aq) + Al(NO3)3 = 3 KNO3 + Al(OH)3
HF + S = H2S + F =>
2 HF + S = H2S + 2 F
Ba(OH)2CO2 = BaCO3 + H2O =>
Ba(OH)2CO2 = BaCO3 + H2O
Cr2(SO3)3 + HNO3 = H2SO3 + Cr(NO3)3 =>
Cr2(SO3)3 + 6 HNO3 = 3 H2SO3 + 2 Cr(NO3)3
AgNO3(aq) + KCl(s) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(s) = AgCl(s) + KNO3(aq)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HgCl2 + Ag(NO3) = Hg(NO3)2 + AgCl =>
HgCl2 + 2 Ag(NO3) = Hg(NO3)2 + 2 AgCl
KJ + KJO3 + H2SO4 = K2SO4 + H2O + J2 =>
5 KJ + KJO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 J2
Ga2O + H2O = GaOH =>
Ga2O + H2O = 2 GaOH
C2H4O2 + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
C2H4O2 + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
MnO4{-} + C6H2Br4 + H2O = BrO3{-} + CO2 + MnO2 + OH{-} =>
46 MnO4{-} + 3 C6H2Br4 + 14 H2O = 12 BrO3{-} + 18 CO2 + 46 MnO2 + 34 OH{-}
O2 + C3H8O2 = CO2 + H2O =>
4 O2 + C3H8O2 = 3 CO2 + 4 H2O
AgCrO4 + NaCl = Na2CrO4 + AgCl2 =>
AgCrO4 + 2 NaCl = Na2CrO4 + AgCl2
KClO3 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cl2 + H2O =>
2 KClO3 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + K2SO4 + Cl2 + H2O
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
Y2O3 + H3PO4 = YPO4 + H2O =>
Y2O3 + 2 H3PO4 = 2 YPO4 + 3 H2O
CrCl3 + NaOH + Cl = NaCrO4 + NaCl + H2O =>
CrCl3 + 8 NaOH + 4 Cl = NaCrO4 + 7 NaCl + 4 H2O
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
Pb(OH)2 + Ba(NO3)2 = Pb(NO3)2 + Ba(OH)2 =>
Pb(OH)2 + Ba(NO3)2 = Pb(NO3)2 + Ba(OH)2
CH3CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(NH2)COOH + 3 HNO3 = 5 CH3CH(OH)COOH + 4 N2 + 4 H2O
S8 + CI2 = SCI2 =>
S8 + 8 CI2 = 8 SCI2
KMnO4 + HCl = Cl2 + MnO2 + KOH + H2O =>
2 KMnO4 + 6 HCl = 3 Cl2 + 2 MnO2 + 2 KOH + 2 H2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
C5H12O = C + H2 + O2 =>
2 C5H12O = 10 C + 12 H2 + O2
B + Cr2O3 = B2O3 + Cr =>
2 B + Cr2O3 = B2O3 + 2 Cr
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
H2SO3 + (NH4)3PO4 = H3PO4 + (NH4)2SO3 =>
3 H2SO3 + 2(NH4)3PO4 = 2 H3PO4 + 3(NH4)2SO3
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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