| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + 10 HNO2 = 2 Cu(NO3)2 + 3 N2O + 5 H2O
CHCl3(ag) + AgNO3(ag) = AgCl + CH(NO3)3 =>
CHCl3(ag) + 3 AgNO3(ag) = 3 AgCl + CH(NO3)3
Na2CO3(s) + H2SO4(l) = Na2SO4(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(l) = Na2SO4(s) + CO2(g) + H2O(l)
C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O
CuSO4*5H2O + NH3 = Cu(NH3)4(SO4)(H2O) + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4(SO4)(H2O) + 4 H2O
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Cu(NO3) = Mg(NO3)2 + Cu =>
Mg + 2 Cu(NO3) = Mg(NO3)2 + 2 Cu
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
C5H6O2 + O2 = CO2 + H2O =>
2 C5H6O2 + 11 O2 = 10 CO2 + 6 H2O
ZnCl2 + CO2 = ZnCO2 + Cl =>
ZnCl2 + CO2 = ZnCO2 + 2 Cl
Na2S2O3 + HClO4 = H2S2O3 + NaClO4 =>
Na2S2O3 + 2 HClO4 = H2S2O3 + 2 NaClO4
C7H8 + HNO3 = C7O6H5N3 + H2O =>
C7H8 + 3 HNO3 = C7O6H5N3 + 3 H2O
CaS2 + HCl = CaCl2 + H + S =>
CaS2 + 2 HCl = CaCl2 + 2 H + 2 S
(NH4)2HPO4 + NaOH = (NH4)2OH + NaHPO4 =>
(NH4)2HPO4 + NaOH = (NH4)2OH + NaHPO4
Pb(NO3)2(aq) = NO2(g) + O2(g) + PbO(s) =>
2 Pb(NO3)2(aq) = 4 NO2(g) + O2(g) + 2 PbO(s)
CuS + HClO = CuSO4 + HCl =>
CuS + 4 HClO = CuSO4 + 4 HCl
KOH + CH3CHClCOOH = KCH3CHCOOH + ClOH =>
KOH + CH3CHClCOOH = KCH3CHCOOH + ClOH
H2O2 + FeSO4 = H2SO4 + Fe2O3 + O2 =>
4 H2O2 + 4 FeSO4 = 4 H2SO4 + 2 Fe2O3 + O2
Cu + HNO3(rozc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(rozc) = Cu(NO3)2 + 2 NO2 + 2 H2O
Ga + O2 = GaO2 =>
Ga + O2 = GaO2
SO2 + P2O5 = P2SO7 =>
SO2 + P2O5 = P2SO7
Ca(OH)2 + NHCl = CaCl2 + H2O + N2 =>
Ca(OH)2 + 2 NHCl = CaCl2 + 2 H2O + N2
AgNo2 + NaI = AgI + NaNo2 =>
AgNo2 + NaI = AgI + NaNo2
Mn2O3 + HCl = MnO2 + H2O + MnCl2 =>
Mn2O3 + 2 HCl = MnO2 + H2O + MnCl2
NH4Cl + Na2CO3 = NH3 + CO2 + H2O + NaCl =>
2 NH4Cl + Na2CO3 = 2 NH3 + CO2 + H2O + 2 NaCl
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
KOH + FeBr3 = Fe(OH) + KBr3 =>
KOH + FeBr3 = Fe(OH) + KBr3
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
NaHCO3 + CuCl2 = CuCO3 + NaCl + HCl =>
NaHCO3 + CuCl2 = CuCO3 + NaCl + HCl
Sb2S + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S + 16 HNO3 + 4 H2O = 6 H3SbO4 + 3 H2SO4 + 16 NO
Cu{+2)+S2O3{-2} = Cu{+}+S4O6{-2} =>
2 Cu{+2)+2S2O3{-2} = 2 Cu{+}+S4O6{-2}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
FeCl2 + HCl + KMnO4 = KCl + MnCl2 + H2O + FeCl3 =>
5 FeCl2 + 8 HCl + KMnO4 = KCl + MnCl2 + 4 H2O + 5 FeCl3
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
K02 = K202 =>
101 K02 = K202
CaS + HCl = CaCl2 + H + S =>
CaS + 2 HCl = CaCl2 + 2 H + S
C2H5COONa + HCl = C2H5COOH + NaCl =>
C2H5COONa + HCl = C2H5COOH + NaCl
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
FeOHCl2 + HCl = H2O + FeCl3 =>
FeOHCl2 + HCl = H2O + FeCl3
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
ZnCl2 + K2SO4 = ZnSO4 + KCl =>
ZnCl2 + K2SO4 = ZnSO4 + 2 KCl
Ag + KBr = K + AgBr =>
Ag + KBr = K + AgBr
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeOHCl2 + HCl = H2O + FeCl3 =>
FeOHCl2 + HCl = H2O + FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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