| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7 + 7 H2O = 2 Na(OH) + 4 H3BO3
Ni(s) + AgNO3(aq) = Ni(NO3)2(aq) + Ag(s) =>
Ni(s) + 2 AgNO3(aq) = Ni(NO3)2(aq) + 2 Ag(s)
CUCl2 + KNO3 = KCl + CU(NO3)2 =>
CUCl2 + 2 KNO3 = 2 KCl + CU(NO3)2
HCl + HNO3 + NaI = I2 + NO + H2O + NaCl =>
6 HCl + 2 HNO3 + 6 NaI = 3 I2 + 2 NO + 4 H2O + 6 NaCl
N2O2 + (CH3)2 = CO2 + N2 + H2O =>
7 N2O2 + 2(CH3)2 = 4 CO2 + 7 N2 + 6 H2O
HNO3(aq) + Cu(s) = NO2(g) + Cu(NO3)2(aq) + H2O(l) =>
4 HNO3(aq) + Cu(s) = 2 NO2(g) + Cu(NO3)2(aq) + 2 H2O(l)
Li2O + H3PO4 = Li6(PO4)2 + H2O =>
3 Li2O + 2 H3PO4 = Li6(PO4)2 + 3 H2O
F2O3 = F + O2 =>
2 F2O3 = 4 F + 3 O2
AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + FeCl3(am) =>
2 AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + 2 FeCl3(am)
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
CuCl2(aq) + KI(aq) = CuI(aq) + KCl(aq) + I(s) =>
CuCl2(aq) + 2 KI(aq) = CuI(aq) + 2 KCl(aq) + I(s)
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
Pb2(CO3)2 = Pb2O2 + CO2 =>
Pb2(CO3)2 = Pb2O2 + 2 CO2
CH3COO + HCl = HCH3COO + Cl =>
CH3COO + HCl = HCH3COO + Cl
KH2SO4 + KOH = K2HSO4 + H2O =>
KH2SO4 + KOH = K2HSO4 + H2O
H2SO4 + KMUO4 + H2S = K2SO4 + MUSO4 + H2O =>
7 H2SO4 + 8 KMUO4 + 5 H2S = 4 K2SO4 + 8 MUSO4 + 12 H2O
RaO + H2O = RaH2O2 =>
RaO + H2O = RaH2O2
C8H5O4K + O2 + H{+} = CO2 + K{+} + H2O =>
2 C8H5O4K + 15 O2 + 2 H{+} = 16 CO2 + 2 K{+} + 6 H2O
S2O3{-2} = S4O6{-2} + {-2} =>
2 S2O3{-2} = S4O6{-2} + {-2}
Ca + Mg(OH)2 = Ca(OH)2 + Mg =>
Ca + Mg(OH)2 = Ca(OH)2 + Mg
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
Cd(OH)2 + NH3*H2O = Cd(NH3)4(H2O)2(OH)2 + H2O =>
Cd(OH)2 + 4 NH3*H2O = Cd(NH3)4(H2O)2(OH)2 + 2 H2O
Ca(OH)2 + H(CH3COO) = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 H(CH3COO) = Ca(CH3COO)2 + 2 H2O
C2H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C2H4O3 + H2O =>
5 C2H6O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 C2H4O3 + 14 H2O
Na2S + H2SO4 = H2S(g) + Na2SO4 =>
Na2S + H2SO4 = H2S(g) + Na2SO4
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
AgClO4 + CaBr = AgBr + CaClO4 =>
AgClO4 + CaBr = AgBr + CaClO4
KOH + H2O + Zn = K2[Zn(OH)4] + H2 =>
2 KOH + 2 H2O + Zn = K2[Zn(OH)4] + H2
BaBaO = Ba2O =>
BaBaO = Ba2O
MnO4{-} + Br{-} + H{+} = Br2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 Br{-} + 16 H{+} = 5 Br2 + 2 Mn{2+} + 8 H2O
H2S + K2CrO4 + H2O = S + Cr(OH)3 + KOH =>
3 H2S + 2 K2CrO4 + 2 H2O = 3 S + 2 Cr(OH)3 + 4 KOH
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
Cu(OH)2(s) = CuO(s) + H2O(g) =>
Cu(OH)2(s) = CuO(s) + H2O(g)
KSCN + AgNO3 = KSC + AgN2O3 =>
KSCN + AgNO3 = KSC + AgN2O3
FeO + HCl = FeCl3 + H + H2O =>
FeO + 3 HCl = FeCl3 + H + H2O
CaO + B = CaB6 + CaB2O4 =>
4 CaO + 20 B = 3 CaB6 + CaB2O4
HClO3 = ClO3{-} + H{+} =>
HClO3 = ClO3{-} + H{+}
HO2CCO2H + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 HO2CCO2H + 2 MnO4{-} + 6 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
GeO2HCl = GeClHO2 =>
GeO2HCl = GeClHO2
Al(OH)3 + Na2SO4 + HCl = NaCl + Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = 6 NaCl + Al2(SO4)3 + 6 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
NH2OH = N2O + H2 + H2O =>
2 NH2OH = N2O + 2 H2 + H2O
Al2O3 + HNO3 = Al2O3HNO3 =>
Al2O3 + HNO3 = Al2O3HNO3
SO2 + NaIO3 + H2O = H2SO4 + Na2S04 + I2 =>
18 SO2 + 2 NaIO3 + 14 H2O = 14 H2SO4 + Na2S04 + I2
N2O5 + LiOH = LiNO3 + H2O =>
N2O5 + 2 LiOH = 2 LiNO3 + H2O
Mg3(Fe(CN)6)2 + Al(OH)3 = Al(Fe(CN)6) + Mg(OH)2 =>
Mg3(Fe(CN)6)2 + 2 Al(OH)3 = 2 Al(Fe(CN)6) + 3 Mg(OH)2
Cl2 + SO2 + H2O = SO4{-} + Cl{-}H2O + H{+} =>
3 Cl2 + 2 SO2 + 4 H2O = 2 SO4{-} + 6 Cl{-}H2O + 8 H{+}
Li2CO3 + Mg3P2 = Li3P + MgCO3 =>
3 Li2CO3 + Mg3P2 = 2 Li3P + 3 MgCO3
ZrBr4 + Ag = AgBr + Zr =>
ZrBr4 + 4 Ag = 4 AgBr + Zr
NH4 + ClO3 = NH4ClO3 =>
NH4 + ClO3 = NH4ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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