| Équations équilibrées la veille |
(NH4)2SO4BaCl2 = (NH4)2Cl2BaSO4
CrO3 + Na = CrNa3 + O =>
CrO3 + 3 Na = CrNa3 + 3 O
NH3 + P2O5 + H2O = (NH4)3PO4H2O =>
6 NH3 + P2O5 + 5 H2O = 2(NH4)3PO4H2O
P4O10 + RbOH = Rb3PO4 + H2O =>
P4O10 + 12 RbOH = 4 Rb3PO4 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KClO2 + C12H22O11 = KCl + CO2 + H2O =>
12 KClO2 + C12H22O11 = 12 KCl + 12 CO2 + 11 H2O
C2H4(OH)2Ca = C2H4O2CaH2 =>
C2H4(OH)2Ca = C2H4O2CaH2
MgO + LiF = LiO + MgF =>
MgO + LiF = LiO + MgF
H2S(g) = H2(g)S(g) =>
H2S(g) = H2(g)S(g)
C12H24O2 + CH4O = C3H8O3 + C13H27O2 =>
22 C12H24O2 + 17 CH4O = 7 C3H8O3 + 20 C13H27O2
CH3CH2SH + O2 = CH3CH2SSCH2CH3 + H2O =>
4 CH3CH2SH + O2 = 2 CH3CH2SSCH2CH3 + 2 H2O
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2 =>
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2
CF4 + MgO = CO2 + MgF2 =>
CF4 + 2 MgO = CO2 + 2 MgF2
NaHCO3 = Na(CO3) + H2 =>
2 NaHCO3 = 2 Na(CO3) + H2
CaI2 + Hg(NO3)3 = Ca(NO3)3 + HgI2 =>
CaI2 + Hg(NO3)3 = Ca(NO3)3 + HgI2
CaS + CO2 + H2O = Ca(HCO3)2 + H2S =>
CaS + 2 CO2 + 2 H2O = Ca(HCO3)2 + H2S
Ag(OH)2 + HNo3 = Ag(No3)2 + H2O =>
Ag(OH)2 + 2 HNo3 = Ag(No3)2 + 2 H2O
C2H8N2(aq) + HNO3 + Co(NO3)2*6H2O(s) + KSCN(s) + O2 = [Co(C2H8N2)2(NCS)2]NCS + KNO3 + H2O =>
8 C2H8N2(aq) + 4 HNO3 + 4 Co(NO3)2*6H2O(s) + 12 KSCN(s) + O2 = 4[Co(C2H8N2)2(NCS)2]NCS + 12 KNO3 + 26 H2O
Ag + AuN = Au + AgN =>
Ag + AuN = Au + AgN
Na2HPO3 = PH3 + Na3PO4 + Na4P2O7 + H2O =>
8 Na2HPO3 = 2 PH3 + 4 Na3PO4 + Na4P2O7 + H2O
Cu + CrO4 = CuCrO4 =>
Cu + CrO4 = CuCrO4
H2SO4(l) + KOH(aq) = K2SO4(s) + H2O(l) =>
H2SO4(l) + 2 KOH(aq) = K2SO4(s) + 2 H2O(l)
KSCN(ac) + AgNO3(ac) = KNO3(ac) + Ag(SCN)(s) =>
KSCN(ac) + AgNO3(ac) = KNO3(ac) + Ag(SCN)(s)
HClO4 = O3HClO =>
HClO4 = O3HClO
CH3CH2SH + O2 = CH3CH2SSCH2CH3 + H2O =>
4 CH3CH2SH + O2 = 2 CH3CH2SSCH2CH3 + 2 H2O
Ag + Ba(NO3)2 = Ba + AgNO3 =>
2 Ag + Ba(NO3)2 = Ba + 2 AgNO3
Ag + CH3COOH = Ag(CH3COO) + H2 =>
2 Ag + 2 CH3COOH = 2 Ag(CH3COO) + H2
Ag + Na2CO3 = AgNa2CO3 =>
Ag + Na2CO3 = AgNa2CO3
Na2Cr2O7 = Na2O + Cr2O6 =>
Na2Cr2O7 = Na2O + Cr2O6
Bi(NO3)3 + SeO2 + HCON(CH2) = Bi2Se3 + H2O + (CH2)NCO + NO3 =>
2 Bi(NO3)3 + 3 SeO2 + 12 HCON(CH2) = Bi2Se3 + 6 H2O + 12(CH2)NCO + 6 NO3
H2SO4ClNa = HClNaHSO4 =>
H2SO4ClNa = HClNaHSO4
I{-} + CrO7{2-} + H{+} = IO3{-} + Cr{3+} + H2O =>
3 I{-} + 2 CrO7{2-} + 10 H{+} = 3 IO3{-} + 2 Cr{3+} + 5 H2O
CaC2 + H2O = Ca + C2O + H2 =>
CaC2 + H2O = Ca + C2O + H2
NaHCO3 + Na(CH3COO) = Na2CO3 + CH3COOH =>
NaHCO3 + Na(CH3COO) = Na2CO3 + CH3COOH
AgFe2O3 = AgO3Fe2 =>
AgFe2O3 = AgO3Fe2
AlOHSO4 + NaOH = Na2SO4 + Al(OH)3 =>
AlOHSO4 + 2 NaOH = Na2SO4 + Al(OH)3
AgHCl = AgClH =>
AgHCl = AgClH
NaCl + NH4S = NaS + NH4Cl =>
NaCl + NH4S = NaS + NH4Cl
AlCl3*6H2O + NaOH = Al(OH)3 + NaCl + H2O =>
AlCl3*6H2O + 3 NaOH = Al(OH)3 + 3 NaCl + 6 H2O
Ba(HS)2 + Cl2 + H2O = HCl + H2SO4 + Ba(OH)2 =>
Ba(HS)2 + 8 Cl2 + 10 H2O = 16 HCl + 2 H2SO4 + Ba(OH)2
AgF(aq) + KBr(aq) = AgBr(aq) + FK(s) =>
AgF(aq) + KBr(aq) = AgBr(aq) + FK(s)
C6H10O + NaBH4 + H2O = C6H12O + NaBO2 =>
4 C6H10O + NaBH4 + 2 H2O = 4 C6H12O + NaBO2
Ca2 + (OH)2 + CO2 = CaCO3 + H2O =>
Ca2 + 2(OH)2 + 2 CO2 = 2 CaCO3 + 2 H2O
KB + H2SO4 = HB + K2SO4 =>
2 KB + H2SO4 = 2 HB + K2SO4
Ag2O + H2O = Ag + OH =>
Ag2O + H2O = 2 Ag + 2 OH
HCr2O7 + NaOH = NaCr2O7 + H2O =>
HCr2O7 + NaOH = NaCr2O7 + H2O
Cu2S + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu2S + 5 H2O2 + H2SO4 = 2 CuSO4 + 6 H2O
AgCl(s) + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl(s) + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
SnCl2*2H2O + NH4OH = SnO2 + NH4Cl + H2O + H2 =>
SnCl2*2H2O + 2 NH4OH = SnO2 + 2 NH4Cl + 2 H2O + H2
Cr{+3} + H2O = Cr2O7{-2} + {-} + H3O{+} =>
2 Cr{+3} + 21 H2O = Cr2O7{-2} + 6e + 14 H3O{+}
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Équations équilibrées sur01/29/25
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