| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KOH + Fe2 = 2 Fe(OH)2 + 2 K2
SiO2 + Na2CO3 = SiO2Na2O + CO2 =>
SiO2 + Na2CO3 = SiO2Na2O + CO2
C2H3O2 + BaOH3 = BaH3O2 + C2OH3 =>
C2H3O2 + BaOH3 = BaH3O2 + C2OH3
CH3P + O2 = CO2 + H2O + P =>
4 CH3P + 7 O2 = 4 CO2 + 6 H2O + 4 P
HCOOH + H2O2 = CO2 + H2O =>
HCOOH + H2O2 = CO2 + 2 H2O
CuCO3(s) + H2(g) = H2CO3(aq) + Cu(s) =>
CuCO3(s) + H2(g) = H2CO3(aq) + Cu(s)
KCl + Al = KAl + Cl =>
KCl + Al = KAl + Cl
Cl2 + Ag3IO5 + H2O = H5IO6 + AgCl + O2 =>
6 Cl2 + 4 Ag3IO5 + 10 H2O = 4 H5IO6 + 12 AgCl + 3 O2
Ag + HBr = Br + AgH =>
Ag + HBr = Br + AgH
Mo + HNO3 = MoO3 + NO + H2O =>
Mo + 2 HNO3 = MoO3 + 2 NO + H2O
Ca[OH]2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca[OH]2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
KMnO4 + (COOH)2*2H2O + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5(COOH)2*2H2O + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 18 H2O + K2SO4
MnO4{-} + HSO3{-} + OH{-} = SO4{2-} + MnO4{2-} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = SO4{2-} + 2 MnO4{2-} + 2 H2O
Ag + HBr = Br + AgH =>
Ag + HBr = Br + AgH
CuSO4 + NH4OH = (Cu(NH3)2)(OH)2 + H2SO4 =>
CuSO4 + 2 NH4OH = (Cu(NH3)2)(OH)2 + H2SO4
Ag + HBr = Br + AgH =>
Ag + HBr = Br + AgH
Pb(NO3)2 + Na2(C2O4) = Pb(C2O4) + NaNO3 =>
Pb(NO3)2 + Na2(C2O4) = Pb(C2O4) + 2 NaNO3
Ag + HBr = Br + AgH =>
Ag + HBr = Br + AgH
(NH4)2(SO4)2 + Na2HPO4 + CH3COONa = (PO4)2 + Na2SO4 + (NH4)2SO4 + CH3COOH =>
3(NH4)2(SO4)2 + 2 Na2HPO4 + 2 CH3COONa = (PO4)2 + 3 Na2SO4 + 3(NH4)2SO4 + 2 CH3COOH
NH4CO3 + FeBr = FeCO3 + NH4Br =>
NH4CO3 + FeBr = FeCO3 + NH4Br
K2Cr2O7 + H2SO4 + Zn = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
COCl2 + NH4 = NH4Cl + CONH2 + H2 =>
COCl2 + 3 NH4 = 2 NH4Cl + CONH2 + H2
Fe(OH)2 + NH3 + H2 = Fe + NH4OH =>
Fe(OH)2 + 2 NH3 + H2 = Fe + 2 NH4OH
CH3COOH + (MgOH)2 = H2O + MgCH3COO =>
2 CH3COOH + (MgOH)2 = 2 H2O + 2 MgCH3COO
Pb(CO3) + H(NO3) = Pb(NO3)2 + H2(CO3) =>
Pb(CO3) + 2 H(NO3) = Pb(NO3)2 + H2(CO3)
Na2CO3(aq) + FeCl3(aq) = Na2Cl3 + FeCO3(aq) =>
Na2CO3(aq) + FeCl3(aq) = Na2Cl3 + FeCO3(aq)
HCI + Na = H2 + NaCI =>
2 HCI + 2 Na = H2 + 2 NaCI
AgS + HNO3 = AgNO3 + S + NO + H2O =>
3 AgS + 4 HNO3 = 3 AgNO3 + 3 S + NO + 2 H2O
NaCl(s) + SO2(g) + H2O(s) + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(s) + O2(g) = 2 Na2SO4(s) + 4 HCl(g)
Mo + HNO3 = MoO3 + NO2 + H2O =>
Mo + 6 HNO3 = MoO3 + 6 NO2 + 3 H2O
CO + H2S + H2O = SO4{-2} + H{+} + CH4 =>
4 CO + 3 H2S + 8 H2O = 3 SO4{-2} + 6 H{+} + 4 CH4
Ag + HBr = Br + AgH =>
Ag + HBr = Br + AgH
Fe(OH)2 + NH3 + H2 = Fe + NH4OH =>
Fe(OH)2 + 2 NH3 + H2 = Fe + 2 NH4OH
KMnO7 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO7 + 11 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 11 Na2SO4 + K2SO4 + 3 H2O
Ba3(PO4)2 + K = K3(PO4) + Ba =>
Ba3(PO4)2 + 6 K = 2 K3(PO4) + 3 Ba
ErF3 + Mg = Er2 + MgF2 =>
2 ErF3 + 3 Mg = Er2 + 3 MgF2
MgCl2 + H2SO4 = (MgSO4)2 + HCl =>
2 MgCl2 + 2 H2SO4 = (MgSO4)2 + 4 HCl
CH2ClCOOH + Na = CH2ClCOONa + H2 =>
2 CH2ClCOOH + 2 Na = 2 CH2ClCOONa + H2
C12H22 + O11 = CO2 + H2O =>
11 C12H22 + 35 O11 = 132 CO2 + 121 H2O
Cu + NH3 = Cu(NH3) =>
Cu + NH3 = Cu(NH3)
C6H1206(s) + O2(g) = H2O(g) + CO2(g) =>
2 C6H1206(s) + 615 O2(g) = 1206 H2O(g) + 12 CO2(g)
Rn + F = RnF2 =>
Rn + 2 F = RnF2
(NH4)2CO3 + Ba3(AsO4)2 = Ba2CO3 + (NH4)3(AsO4)2 =>
3(NH4)2CO3 + 2 Ba3(AsO4)2 = 3 Ba2CO3 + 2(NH4)3(AsO4)2
Cu2CO3(OH)2 + HCO2H + H2O = Cu(HCO2)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H + 5 H2O = 2 Cu(HCO2)2*4H2O + CO2
H4CO4 + Na + O2 = Na4CO4 + H2O =>
H4CO4 + 4 Na + O2 = Na4CO4 + 2 H2O
KNO3(aq) + Ag2CrO4 = AgNO3 + K2CrO4 =>
2 KNO3(aq) + Ag2CrO4 = 2 AgNO3 + K2CrO4
K + AuCl3 = KCl + Au3 =>
9 K + 3 AuCl3 = 9 KCl + Au3
KHS + H2SO4 = K2SO4 + H2S =>
2 KHS + H2SO4 = K2SO4 + 2 H2S
CuO + NaBr = CuBr2 + Na2O =>
CuO + 2 NaBr = CuBr2 + Na2O
HPO3 + O2 = PO3 + H2O =>
4 HPO3 + O2 = 4 PO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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