| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 2 H = 2 FeSO4 + H2SO4
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s) =>
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s)
Na3PO4(aq) + CuSO4(aq) = Na3SO4(aq) + CuPO4(s) =>
Na3PO4(aq) + CuSO4(aq) = Na3SO4(aq) + CuPO4(s)
Pb(OH)4 + Sn(OH)4 = SnPb + (OH) =>
Pb(OH)4 + Sn(OH)4 = SnPb + 8(OH)
Ag(s)Cu(NO3)2(aq) = Ag(NO3)2Cu =>
Ag(s)Cu(NO3)2(aq) = Ag(NO3)2Cu
AgNO3 + K2S2O8 + H2O = KHSO4 + HNO3 + Ag2O2 =>
2 AgNO3 + K2S2O8 + 2 H2O = 2 KHSO4 + 2 HNO3 + Ag2O2
Cr + Cu(OH)2 = Cr(OH)2 + Cu =>
Cr + Cu(OH)2 = Cr(OH)2 + Cu
C3H7OHCuO = C3H6OH2OCu =>
C3H7OHCuO = C3H6OH2OCu
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
C2H40 + H2O = C2H50H + H2O2 =>
2 C2H40 + 22 H2O = 2 C2H50H + 11 H2O2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaSO4(l) + CaCO3(s) + C(s) = Na2CO3(s) + CaS(s) + CO2(g) =>
4 NaSO4(l) + 4 CaCO3(s) + 9 C(s) = 2 Na2CO3(s) + 4 CaS(s) + 11 CO2(g)
C3H5O2Br + KOH = C3H6O3 + KBr =>
C3H5O2Br + KOH = C3H6O3 + KBr
P + H2O = H3PO4 + H2 =>
2 P + 8 H2O = 2 H3PO4 + 5 H2
N + H2O = HN3 + OH =>
3 N + H2O = HN3 + OH
CuO + HNO3 + H2O = Cu(NO3)2*3H2O =>
CuO + 2 HNO3 + 2 H2O = Cu(NO3)2*3H2O
H3C6H5O7 + NaCO3 = NaC6H5O7 + CO2 + H2O =>
17 H3C6H5O7 + 18 NaCO3 = 18 NaC6H5O7 + 12 CO2 + 23 H2O
CO2 + Fe2O3 = CO2O3 + Fe =>
CO2 + Fe2O3 = CO2O3 + 2 Fe
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)2 + H2O + K2SO4 =>
4 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 4 CH3CHO + Cr2(SO4)2 + 7 H2O + K2SO4
ClO3K = O2 + KCl =>
2 ClO3K = 3 O2 + 2 KCl
MgBr2(ac) + AgNO3(ac) = AgBr(s) + Mg(NO3)2(ac) =>
MgBr2(ac) + 2 AgNO3(ac) = 2 AgBr(s) + Mg(NO3)2(ac)
Nb2(CO3)3(s) + Mn3(PO4)7(aq) + H3PO4(aq) = MnCO3(s) + H2CO3(aq) + Nb3(PO4)5(aq) =>
15 Nb2(CO3)3(s) + 4 Mn3(PO4)7(aq) + 22 H3PO4(aq) = 12 MnCO3(s) + 33 H2CO3(aq) + 10 Nb3(PO4)5(aq)
KOH + BaC = BaOH + KC =>
KOH + BaC = BaOH + KC
TiCl4 + H2O = H2TiO3 + HCl =>
TiCl4 + 3 H2O = H2TiO3 + 4 HCl
Na(s) + NiBr2(aq) = Ni(aq) + NaBr(s) =>
2 Na(s) + NiBr2(aq) = Ni(aq) + 2 NaBr(s)
Ag + HNO3 = AgNO3NO2 + H2O =>
Ag + 2 HNO3 = AgNO3NO2 + H2O
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
K2Cr2O7 + HBr = KBr + CrBr + H2O + Br2 =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr + 7 H2O + 5 Br2
CH2O + CuSO4 + NaOH = CH2O2 + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CH2O2 + Cu2O + 2 Na2SO4 + 2 H2O
C7H14Cl + Cl2 = C7H13Cl + HCl =>
2 C7H14Cl + Cl2 = 2 C7H13Cl + 2 HCl
CH3OH + CuO = CH2O + H2O + Cu =>
CH3OH + CuO = CH2O + H2O + Cu
Al2CO3 + H2O = Al2HCO3 + OH =>
Al2CO3 + H2O = Al2HCO3 + OH
C7H5ClO = ClC6H4CHO =>
C7H5ClO = ClC6H4CHO
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
Bi + CH3COOH + H2O2 = BiOCH3COO + H2O =>
2 Bi + 2 CH3COOH + 3 H2O2 = 2 BiOCH3COO + 4 H2O
CH3OH + Ag(OH)2 = CH3COOH + Ag + H2O =>
2 CH3OH + 2 Ag(OH)2 = CH3COOH + 2 Ag + 4 H2O
Cr2O3 + NH3 = Cr2O3NH + H2 =>
Cr2O3 + NH3 = Cr2O3NH + H2
Cd + HNO3 = CdNO3 + H =>
Cd + HNO3 = CdNO3 + H
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2O + MnO = MnO4 + H2 =>
3 H2O + MnO = MnO4 + 3 H2
NaClO2 + CH3COOH = HCOONa + HOCl =>
2 NaClO2 + CH3COOH = 2 HCOONa + 2 HOCl
C(s) + O2 = CO2 =>
C(s) + O2 = CO2
Ag + CO3 = Ag2CO3 =>
2 Ag + CO3 = Ag2CO3
Y + P4 = YP =>
4 Y + P4 = 4 YP
NH4I + H2O = H3O + NH3 + I =>
NH4I + H2O = H3O + NH3 + I
PF3 + H2O = H3PO3(ac) + HF(ac) =>
PF3 + 3 H2O = H3PO3(ac) + 3 HF(ac)
Mg + BiCl3 = MgCl2 + Bi =>
3 Mg + 2 BiCl3 = 3 MgCl2 + 2 Bi
Pb(CH3COO)2 + SO2 + H2O = PbSO3 + CH3COOH =>
Pb(CH3COO)2 + SO2 + H2O = PbSO3 + 2 CH3COOH
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
C4H10HNO3 = C4H9NO2H2O =>
C4H10HNO3 = C4H9NO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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