| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 ZnO + 2(NH4)2HPO4 = CaZn2(PO4)2 + CO2 + 3 H2O + 4 NH2 + 2 H2
Fe{+2} + MnO4{+} + H{+} = Fe{3+} + Mn{2+} + H2O =>
7 Fe{+2} + MnO4{+} + 8 H{+} = 7 Fe{3+} + Mn{2+} + 4 H2O
Zn3SO2 = Zn + SO2 =>
Zn3SO2 = 3 Zn + SO2
CH2O + NaClO = Cl + O2 + NaCH2 =>
CH2O + NaClO = Cl + O2 + NaCH2
Zn(s) + CuSO4(aq) = Cu(s)ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s)ZnSO4(aq)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
LiOH + Au = LiAu + OH =>
LiOH + Au = LiAu + OH
H{+} + As2S3 + NO3{-} + H2O = H2AsO3 + SO4{2-} + NO =>
8 H{+} + 3 As2S3 + 26 NO3{-} + 2 H2O = 6 H2AsO3 + 9 SO4{2-} + 26 NO
CH3COOH + HCl + H2O = H3O + CH3COOCl =>
CH3COOH + HCl + 2 H2O = 2 H3O + CH3COOCl
NH4OH + C2H2O4 = C2H8N2O4 + H2O =>
2 NH4OH + C2H2O4 = C2H8N2O4 + 2 H2O
Cl + Cu2Br = Br + Cu2Cl =>
Cl + Cu2Br = Br + Cu2Cl
[Cu(H2O)6]{+2} + NH3*H2O = Cu(OH)2 + NH4{+} + H2O =>
[Cu(H2O)6]{+2} + 2 NH3*H2O = Cu(OH)2 + 2 NH4{+} + 6 H2O
Li2CO3 + SeO2 + Cr2O3 = Li13Cr(SeO3)8 + CO2 =>
13 Li2CO3 + 16 SeO2 + Cr2O3 = 2 Li13Cr(SeO3)8 + 13 CO2
NaCN + HNO2 = NaNO2 + HCN =>
NaCN + HNO2 = NaNO2 + HCN
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
CO2 + HF = C2H3F3 + O2 =>
2 CO2 + 3 HF = C2H3F3 + 2 O2
Rb(s) + H2O(l) = RbOH(aw) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aw) + H2(g)
FeNO3 + MgS = FeS + MgNO3 =>
FeNO3 + MgS = FeS + MgNO3
Na2S2O3 + HCl = NaCl + H2S2O3 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2S2O3
HCl(aa) + Na2CO3(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
2 HCl(aa) + Na2CO3(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
K2CrO4 + Pb(C2H3O2)4 = KC2H3O2 + Pb2(CrO4)4 =>
4 K2CrO4 + 2 Pb(C2H3O2)4 = 8 KC2H3O2 + Pb2(CrO4)4
Ca(NO3)2(aq) + KOH(aq) = Ca(OH)2(aq) + KNO3(aq) =>
Ca(NO3)2(aq) + 2 KOH(aq) = Ca(OH)2(aq) + 2 KNO3(aq)
KHSO4 + CaCl2 = K2SO4 + CaSO4 + HCl =>
2 KHSO4 + CaCl2 = K2SO4 + CaSO4 + 2 HCl
C3H8O3 + HNO3 = C3N3H5O9 + H2O =>
C3H8O3 + 3 HNO3 = C3N3H5O9 + 3 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
S2O8{-2} + I{-} = SO4{-2} + I{2} =>
3 S2O8{-2} + 2 I{-} = 6 SO4{-2} + 2 I{2}
CH7 + O2 = CO3 + H2O =>
4 CH7 + 13 O2 = 4 CO3 + 14 H2O
O2 + C72 = C2O3 =>
54 O2 + C72 = 36 C2O3
H2SiO3 + Cu(NO3)2 = CuSiO3 + HNO3 =>
H2SiO3 + Cu(NO3)2 = CuSiO3 + 2 HNO3
CH3COOH + KMnO4 = MnO2 + CO2 + H2O + KOH =>
3 CH3COOH + 8 KMnO4 = 8 MnO2 + 6 CO2 + 2 H2O + 8 KOH
CH3OH + C19H16O = C20H18O + OH =>
23 CH3OH + 43 C19H16O = 42 C20H18O + 24 OH
Ca(MnO4)2 + H2SO4 = Ca(SO4)2 + H2MnO4 =>
Ca(MnO4)2 + 2 H2SO4 = Ca(SO4)2 + 2 H2MnO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H12 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H12 + 10 KMnO4 + 2 H2O = 3 C6H10O4 + 10 KOH + 10 MnO2
HCl + C12H22O11 = H23O11 + C12Cl =>
HCl + C12H22O11 = H23O11 + C12Cl
C8H8O3 + C5H8O = C21H18O5 + H2O =>
43 C8H8O3 + 11 C5H8O = 19 C21H18O5 + 45 H2O
C8H8 + NH3 + S8 + H2O = C6H5CH2CONH2 + H2S =>
4 C8H8 + 4 NH3 + S8 + 4 H2O = 4 C6H5CH2CONH2 + 8 H2S
V2O5(aq) + H2 = V2O3 + H2O =>
V2O5(aq) + 2 H2 = V2O3 + 2 H2O
bariumchlorate + sulfuricacid = bariumsulfate + chloricacid =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
ZnCl2 + Co(NO3)2 = CoCl2 + Zn(NO3)2 =>
ZnCl2 + Co(NO3)2 = CoCl2 + Zn(NO3)2
Na2S2O3 + HCl = NaCl + H2S2O3 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2S2O3
CaCO3(aq) + HCl(aq) = CaCl(l) + HCO3(aq) =>
CaCO3(aq) + HCl(aq) = CaCl(l) + HCO3(aq)
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Mn(NO3)2 + (Nh4)2S2O8 + H2O = HMnO4 + (Nh4)2SO4 + H2SO4 + HNO3 =>
2 Mn(NO3)2 + 5(Nh4)2S2O8 + 8 H2O = 2 HMnO4 + 5(Nh4)2SO4 + 5 H2SO4 + 4 HNO3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Ba + AlOH = BaOH + Al =>
Ba + AlOH = BaOH + Al
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + LiF = NaF + Li(OH) =>
NaOH + LiF = NaF + Li(OH)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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