| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3Po4 + 3 Mg(OH)2 = (MgOH)3Po4 + 3 H2O
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr(OH)SO4 + Na2SO4 + H2O + CO2 =>
4 Na2Cr2O7 + 12 H2SO4 + C6H12O6 = 8 Cr(OH)SO4 + 4 Na2SO4 + 14 H2O + 6 CO2
H3PO4 + K = K3(PO4) + H2 =>
2 H3PO4 + 6 K = 2 K3(PO4) + 3 H2
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
C2H6 + KMnO4 = C2H4O2 + MnO + KOH + H2 =>
2 C2H6 + 2 KMnO4 = 2 C2H4O2 + 2 MnO + 2 KOH + H2
NaOH + NO2 = NaNO2 + H2O + NaNO3 =>
2 NaOH + 2 NO2 = NaNO2 + H2O + NaNO3
PbO2 + Na3P = Pb3P4 + Na2O =>
3 PbO2 + 4 Na3P = Pb3P4 + 6 Na2O
CO3 + H2O = HCO3 + OH =>
CO3 + H2O = HCO3 + OH
Cu(OH)2 + BaCl2 = Ba[Cu(OH)2Cl2] =>
Cu(OH)2 + BaCl2 = Ba[Cu(OH)2Cl2]
Hg2I2 = Hg + I2 =>
Hg2I2 = 2 Hg + I2
K + CuCl = KCu + Cl =>
K + CuCl = KCu + Cl
Sc + P4 = ScP =>
4 Sc + P4 = 4 ScP
Ag + HCI = AgHCI =>
Ag + HCI = AgHCI
FeCl3 + NH3 = FeCl3(NH3)4 =>
FeCl3 + 4 NH3 = FeCl3(NH3)4
SO4{2-} + H2 = SO2{2-} + H2O2 =>
SO4{2-} + H2 = SO2{2-} + H2O2
H3Po4 + Mg(OH)2 = (MgOH)3Po4 + H2O =>
H3Po4 + 3 Mg(OH)2 = (MgOH)3Po4 + 3 H2O
Hg2I2 = Hg + I2 =>
Hg2I2 = 2 Hg + I2
Na2CO3 + CaC2 = Na2C2 + CaCO3 =>
Na2CO3 + CaC2 = Na2C2 + CaCO3
Na2SO3 + CH3COOH = CH3COONa + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 CH3COONa + SO2 + H2O
Zn + H2SO4 + HNO3 = ZnSO4 + NO + H2O =>
3 Zn + 3 H2SO4 + 2 HNO3 = 3 ZnSO4 + 2 NO + 4 H2O
Au2(SO3)3 + H2SO4 = Au2(SO4)3 + H2SO3 =>
Au2(SO3)3 + 3 H2SO4 = Au2(SO4)3 + 3 H2SO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H3PO4 + H2O =>
3 PH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 H3PO4 + 16 H2O
LiCl = Li + Cl3 =>
3 LiCl = 3 Li + Cl3
NaOH + NO2 = NaNO2 + H2O + NaNO3 =>
2 NaOH + 2 NO2 = NaNO2 + H2O + NaNO3
Na2CO3 + AgNO3 = Na2CO3AgNO3 =>
Na2CO3 + AgNO3 = Na2CO3AgNO3
Na2CO3 + CaC2 = Na2C2 + CaCO3 =>
Na2CO3 + CaC2 = Na2C2 + CaCO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Hg2I2 = Hg + I2 =>
Hg2I2 = 2 Hg + I2
H3PO4 + K = K3(PO4) + H2 =>
2 H3PO4 + 6 K = 2 K3(PO4) + 3 H2
Cu(OH)2 + BaCl2 = Ba[Cu(OH)2Cl2] =>
Cu(OH)2 + BaCl2 = Ba[Cu(OH)2Cl2]
H3Po4 + Mg(OH)2 = (MgOH)3Po4 + H2O =>
H3Po4 + 3 Mg(OH)2 = (MgOH)3Po4 + 3 H2O
FeCl3 + NH3 = FeCl3(NH3)4 =>
FeCl3 + 4 NH3 = FeCl3(NH3)4
C2H6 + KMnO4 = C2H4O2 + MnO + KOH + H2 =>
2 C2H6 + 2 KMnO4 = 2 C2H4O2 + 2 MnO + 2 KOH + H2
CuCl2 + NaCl = CuCl2NaCl =>
CuCl2 + NaCl = CuCl2NaCl
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + K =>
3 Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + 3 K
Na + O2 = Na4{+} + O2{2-} =>
8 Na + O2 = 2 Na4{+} + O2{2-}
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2() + Ba(NO3)2() =>
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2() + Ba(NO3)2()
ZnHCl2 = ZnCl2 + H =>
ZnHCl2 = ZnCl2 + H
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
Na2CO3 + CaC2 = CaCO3 + NaC =>
Na2CO3 + CaC2 = CaCO3 + 2 NaC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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