| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCN + HF = HCN + KF
Mg(OH)2 + HCl = HClMg + (OH)2 =>
Mg(OH)2 + HCl = HClMg + (OH)2
C + SnO2 = SnC + CO =>
3 C + SnO2 = SnC + 2 CO
MnO2H = Mn2O3 + H2O =>
2 MnO2H = Mn2O3 + H2O
Sn(OH)4 + AlCl3 = SnCl4 + Al(OH)3 =>
3 Sn(OH)4 + 4 AlCl3 = 3 SnCl4 + 4 Al(OH)3
S(s) + CH4(g) = CS2(l) + H2S(g) =>
4 S(s) + CH4(g) = CS2(l) + 2 H2S(g)
BiClO + HCl = BiCl3 + H2O =>
BiClO + 2 HCl = BiCl3 + H2O
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + 3 KCl
BaCl2(aq) + (NH4)2SO4(aq) = NH4Cl(aq) + Ba(SO4)(s) =>
BaCl2(aq) + (NH4)2SO4(aq) = 2 NH4Cl(aq) + Ba(SO4)(s)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NaOH(aq) + Al(NO3)2(aq) = Al(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Al(NO3)2(aq) = Al(OH)2(s) + 2 NaNO3(aq)
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
Al + Ba6 = AlBa4 =>
3 Al + 2 Ba6 = 3 AlBa4
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
Ba(ClO3)2 + K3(PO4) = Ba3(PO4)2 + K(ClO3) =>
3 Ba(ClO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(ClO3)
CuCO3 + H2O = Cu2(OH)2CO3 + CO2 =>
2 CuCO3 + H2O = Cu2(OH)2CO3 + CO2
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
H + O3 = HO3 =>
H + O3 = HO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Br2O3 + NaOH + NaClO = NaBrO3 + NaCl + H2O =>
Br2O3 + 2 NaOH + 2 NaClO = 2 NaBrO3 + 2 NaCl + H2O
ClO2{-} + Fe{+3} + OH{-} = ClO4{-} + Fe{+2} + H2O =>
ClO2{-} + 4 Fe{+3} + 4 OH{-} = ClO4{-} + 4 Fe{+2} + 2 H2O
C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O
Y(NO3)2GaPO4 = YPO4Ga(NO3)2 =>
Y(NO3)2GaPO4 = YPO4Ga(NO3)2
Li + H3N = Li3N + H2 =>
6 Li + 2 H3N = 2 Li3N + 3 H2
CH3CHOHCN + H2O + HCl = CH3COOH + NH4Cl =>
2 CH3CHOHCN + 4 H2O + 2 HCl = 3 CH3COOH + 2 NH4Cl
C9H16 + O2 = CO2 + H2O =>
C9H16 + 13 O2 = 9 CO2 + 8 H2O
KMnO4 + SbCl2 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
3 KMnO4 + 5 SbCl2 + 24 HCl = 3 KCl + 3 MnCl2 + 5 SbCl5 + 12 H2O
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + HNO3 =>
Bi(NO3)3 + Na2HPO4 = BiPO4 + 2 NaNO3 + HNO3
KCN + CuSO4 + SO2 + H2O = Cu2(CN)2 + H2SO4 + KHSO4 =>
2 KCN + 2 CuSO4 + SO2 + 2 H2O = Cu2(CN)2 + H2SO4 + 2 KHSO4
Al(s) + Ni(ClO3)2(aq) = Al(ClO3)3(aq) + Ni(s) =>
2 Al(s) + 3 Ni(ClO3)2(aq) = 2 Al(ClO3)3(aq) + 3 Ni(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Fe + H(NO3) = Fe(NO3)2 + H2 =>
Fe + 2 H(NO3) = Fe(NO3)2 + H2
AsO3 + S2Cl2 = SO2 + S + AsCl3 =>
2 AsO3 + 3 S2Cl2 = 3 SO2 + 3 S + 2 AsCl3
St + P = StP =>
St + P = StP
Na2O + CO2 = NaCO2 + O =>
Na2O + 2 CO2 = 2 NaCO2 + O
H2(SO4) + Ca(HO)2 = Ca(SO4) + H2O =>
H2(SO4) + Ca(HO)2 = Ca(SO4) + 2 H2O
NaCl + Mg3N2 = Na3N + MgCl2 =>
6 NaCl + Mg3N2 = 2 Na3N + 3 MgCl2
HBr + Rb2CO3 = H2CO3 + Rb + Br =>
2 HBr + Rb2CO3 = H2CO3 + 2 Rb + 2 Br
Cl2 + As4O6 + H2O = H3AsO4 + HCl =>
4 Cl2 + As4O6 + 10 H2O = 4 H3AsO4 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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