| Équations équilibrées la veille |
CoSnCl2 = CoCl2Sn
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe(SCN)3 + NaOH = Fe(OH)3 + Na(SCN) =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 Na(SCN)
Ca3 + N2 = Ca3N2 =>
Ca3 + N2 = Ca3N2
CH3CH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 CH3CH2 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 2 MnSO4 + K2SO4 + 4 H2O
NaI + Cu(NO3) = NaNO3 + CuI =>
NaI + Cu(NO3) = NaNO3 + CuI
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
Cu2O + KOH + H2O = K[Cu(OH)2] =>
Cu2O + 2 KOH + H2O = 2 K[Cu(OH)2]
Zn + (HCI)2 = Zn(CI)2 + H =>
Zn + (HCI)2 = Zn(CI)2 + 2 H
Sodiumoxide + hydrochloricacid = Sodiumchloride + water =>
Na2O + 2 HCl = 2 NaCl + H2O
NiSO4 + Ca(OH)2 = Ni(OH)2 + CaSO4 =>
NiSO4 + Ca(OH)2 = Ni(OH)2 + CaSO4
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + Na2Cr2O4 + CO2 =>
4 Fe(CrO2)2 + 4 Na2CO3 + O2 = 2 Fe2O3 + 4 Na2Cr2O4 + 4 CO2
CsHCO3 = Cs2CO3 + H2O + CO2 =>
2 CsHCO3 = Cs2CO3 + H2O + CO2
C2H5NO2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
4 C2H5NO2 + 9 O2 + 16 OH{-} = 8 CO3{-2} + 18 H2O + 2 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
C3H7OH() + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH() + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
NaCl2KOH = NaOHKCl2 =>
NaCl2KOH = NaOHKCl2
NaNO3 + H2O = NaO + H2NO3 =>
NaNO3 + H2O = NaO + H2NO3
Pb3O4 + CH3COOH = PbO2 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 4 CH3COOH = PbO2 + 2 Pb(CH3COO)2 + 2 H2O
MnSO4 + NaClO + NaOH = MnO2 + NaCl + H2SO4 + Na2SO4 =>
2 MnSO4 + 2 NaClO + 2 NaOH = 2 MnO2 + 2 NaCl + H2SO4 + Na2SO4
(VO2)2SO4 + SO2 = VOSO4 =>
(VO2)2SO4 + SO2 = 2 VOSO4
KNO3 + HCl = KCl + NO + H2O + Cl2 =>
2 KNO3 + 8 HCl = 2 KCl + 2 NO + 4 H2O + 3 Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca + C2H3O2 = Ca(CH3COO)2 =>
Ca + 2 C2H3O2 = Ca(CH3COO)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
Uuo + O2 = UuoO =>
2 Uuo + O2 = 2 UuoO
CH3COOH + KOH = H2O + CH3COOK =>
CH3COOH + KOH = H2O + CH3COOK
NaOH + KOH = K(Na(OH)2) =>
NaOH + KOH = K(Na(OH)2)
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
Ba(OH)2 + H(BO2) = Ba(BO2)2 + H2O =>
Ba(OH)2 + 2 H(BO2) = Ba(BO2)2 + 2 H2O
ZnC4H6O4 + H2O = Zn(OH)2 + C2H4O2 =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 C2H4O2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Mn(NO3)3 = MnO2 + NO2 + O2 =>
2 Mn(NO3)3 = 2 MnO2 + 6 NO2 + O2
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
Na3P = Na + P =>
Na3P = 3 Na + P
KF + AgNO3 = AgF + KNO3 =>
KF + AgNO3 = AgF + KNO3
Fe(NO3)3*9H2O + NaCOOCH3 + H(AcAc) = Fe(AcAc)3 + H2O + CH3COOH + Na(NO3) =>
Fe(NO3)3*9H2O + 3 NaCOOCH3 + 3 H(AcAc) = Fe(AcAc)3 + 9 H2O + 3 CH3COOH + 3 Na(NO3)
MgOSO3 = MgO3SO =>
MgOSO3 = MgO3SO
Cd(NO3)2 = Cd + NO3 =>
Cd(NO3)2 = Cd + 2 NO3
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cr + {3}O{2} = Cr{2}O{3} =>
3 Cr + 2{3}O{2} = 3 Cr{2}O{3}
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
FeBr3 + LiClO3 = LiBr + Fe(ClO3)3 =>
FeBr3 + 3 LiClO3 = 3 LiBr + Fe(ClO3)3
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
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Équations équilibrées sur11/15/24
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