| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2O3 + H2O = 2 HNO3 + 4 NO
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
Na + HNO3 = NaNO3 + (NH4)(NO3) + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + (NH4)(NO3) + 3 H2O
TiO = Ti + O2 =>
2 TiO = 2 Ti + O2
P + K(OH) = (OH) + K3P =>
P + 3 K(OH) = 3(OH) + K3P
SO4 + MgOH2 = MgSO4 + H2O =>
SO4 + MgOH2 = MgSO4 + H2O
NaNO3(s) + H2SO4(l) = Na2SO4(s) + HNO3 =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(s) + 2 HNO3
Cr2O7{2+} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2+} + 5 SO3{2-} + 4 H{+} = 2 Cr{3+} + 5 SO4{2-} + 2 H2O
CuSO4 + CaH2P2O4 = CaSO4 + CuH2P2O4 =>
CuSO4 + CaH2P2O4 = CaSO4 + CuH2P2O4
AgC2H3O2(aq) + HCl = AgCl(s) + HC2H3O2(aq) =>
AgC2H3O2(aq) + HCl = AgCl(s) + HC2H3O2(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3(aq) + CH3COOH(l) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(l) = CO2(g) + H2O(l) + CH3COONa(aq)
Pd(Cl)2 + HNO3 = Pd(NO3)2 + HCl =>
Pd(Cl)2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
S2O8{2-} + Cr{3+} + H2O = Cr2O7{2-} + HSO4{-} + H{+} =>
3 S2O8{2-} + 2 Cr{3+} + 7 H2O = Cr2O7{2-} + 6 HSO4{-} + 8 H{+}
CFCl3 = CF + Cl3 =>
CFCl3 = CF + Cl3
(S2O3{2-}) + Cl2 + H2O = (SO4{2-}) + (Cl{-}) + (H{+}) =>
(S2O3{2-}) + 4 Cl2 + 5 H2O = 2(SO4{2-}) + 8(Cl{-}) + 10(H{+})
TiO2 = Ti + O2 =>
TiO2 = Ti + O2
Na2O + CO = Na + CO2 =>
Na2O + CO = 2 Na + CO2
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
KMnO4 + C3H8O3 + H2SO4 = C3H4O5 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 C3H8O3 + 12 H2SO4 = 5 C3H4O5 + 4 K2SO4 + 8 MnSO4 + 22 H2O
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
H2SO3 + Na2SO4 = Na2SO3 + H2SO4 =>
H2SO3 + Na2SO4 = Na2SO3 + H2SO4
S2SO3 + OH = HSO3 + H2O =>
S2SO3 + 9 OH = 3 HSO3 + 3 H2O
CaHPO4 + NaHCO3 = CO2(g) + H2O(g) + Ca3(PO4)2 + Na2HPO4 =>
3 CaHPO4 + 2 NaHCO3 = 2 CO2(g) + 2 H2O(g) + Ca3(PO4)2 + Na2HPO4
SiH4 = SiH + H2 =>
2 SiH4 = 2 SiH + 3 H2
C6H12 + KMnO4 + H2O = C6H12(OH)2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H12(OH)2 + 2 MnO2 + 2 KOH
K + SnBr = KBr + Sn =>
K + SnBr = KBr + Sn
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
C2HH4 + O2 = CO2 + H2O =>
4 C2HH4 + 13 O2 = 8 CO2 + 10 H2O
K + U = KU =>
K + U = KU
Ca(NO3)2 = Ca + O2 + NO =>
Ca(NO3)2 = Ca + 2 O2 + 2 NO
FeCl3 + NH3 = Fe(NH3)3 + Cl =>
FeCl3 + 3 NH3 = Fe(NH3)3 + 3 Cl
C7H8O + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C7H8O + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2SO4 + HCl = SO2 + Cl + H2O =>
H2SO4 + 2 HCl = SO2 + 2 Cl + 2 H2O
C + O = C3O2 =>
3 C + 2 O = C3O2
NO + Ag{+} + OH{-} = NO3{-} + Ag + H2O =>
NO + 3 Ag{+} + 4 OH{-} = NO3{-} + 3 Ag + 2 H2O
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
Fe2 + HF = FeF3 + H2 =>
Fe2 + 6 HF = 2 FeF3 + 3 H2
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
CrO4{2-} + H2O + H2S = Cr(OH)3 + S + OH{-} =>
2 CrO4{2-} + 2 H2O + 3 H2S = 2 Cr(OH)3 + 3 S + 4 OH{-}
Li2CO3 + Nb2O5 = Li100Nb100O300 + CO2 =>
50 Li2CO3 + 50 Nb2O5 = Li100Nb100O300 + 50 CO2
MnS2 + O2 = MnO2 + SO3 =>
MnS2 + 4 O2 = MnO2 + 2 SO3
AgI + NH3 = AgI(NH3)2 =>
AgI + 2 NH3 = AgI(NH3)2
FeCl3 + NaClO = Fe2O3 + NaCl + Cl2 =>
2 FeCl3 + 3 NaClO = Fe2O3 + 3 NaCl + 3 Cl2
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
KBr + PbO2 + HNO3 = HBrO3 + Pb(NO3)2 + KNO3 + H2O =>
KBr + 3 PbO2 + 7 HNO3 = HBrO3 + 3 Pb(NO3)2 + KNO3 + 3 H2O
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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