| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO2 + AgNO3 = AgH2PO2 + NaNO3
MnSO4 + NaOH + O2 = MnO4 + Na2SO4 + H2O =>
2 MnSO4 + 4 NaOH + 3 O2 = 2 MnO4 + 2 Na2SO4 + 2 H2O
H2C2O4 + NaOH = C2O4Na2 + HOH =>
H2C2O4 + 2 NaOH = C2O4Na2 + 2 HOH
NaOH + Fe(NO3)3 = FeOH + Na(NO3)3 =>
NaOH + Fe(NO3)3 = FeOH + Na(NO3)3
AuBr3 + H2O2 = Au + HBr + O2 =>
2 AuBr3 + 3 H2O2 = 2 Au + 6 HBr + 3 O2
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + KOH =>
10 K2SO3 + 4 KMnO4 + 3 H2SO4 = 9 K2SO4 + 4 MnSO4 + 6 KOH
SO2 + Pb(NO3)2 = PbS + NO2 + O2 =>
SO2 + Pb(NO3)2 = PbS + 2 NO2 + 2 O2
C6H18Al2 + O2 = H2O + C7H16 + Al2O3 =>
7 C6H18Al2 + 18 O2 = 15 H2O + 6 C7H16 + 7 Al2O3
NaOH + KOH = NaH2O + KO =>
NaOH + KOH = NaH2O + KO
MnO4 + H2SO3 = MnSO4 + H2SO4 + H2O =>
MnO4 + 3 H2SO3 = MnSO4 + 2 H2SO4 + H2O
NaOH + SbCl2 = NaCl + Sb(OH)2 =>
2 NaOH + SbCl2 = 2 NaCl + Sb(OH)2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HCl + KCl = HKCl + Cl2 =>
2 HCl + 2 KCl = 2 HKCl + Cl2
Po4 + H2 = PoH =>
Po4 + 2 H2 = 4 PoH
NaO + H2O = NaH2O + O =>
NaO + H2O = NaH2O + O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
K2CrO4 + NaOH + Ba(NO3)2 = KOH + NaNO3 + BaCrO4 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = 2 KOH + 2 NaNO3 + BaCrO4
H3AsO4 + Ba(OH)2 = Ba(HAsO4) + H2O =>
H3AsO4 + Ba(OH)2 = Ba(HAsO4) + 2 H2O
Fe2O3 + Si = FeO + SiO2 =>
2 Fe2O3 + Si = 4 FeO + SiO2
ZnO + H3PO4 = Zn(H2PO4)2 + H2O =>
ZnO + 2 H3PO4 = Zn(H2PO4)2 + H2O
F + Ca = CaF =>
F + Ca = CaF
Mg + H3PO4 = Mg2(PO4)3 + H2 =>
4 Mg + 6 H3PO4 = 2 Mg2(PO4)3 + 9 H2
XeF2 + Mn(NO3)2 + KOH = KMnO4 + Xe + KF + KNO3 + H2O =>
5 XeF2 + 2 Mn(NO3)2 + 16 KOH = 2 KMnO4 + 5 Xe + 10 KF + 4 KNO3 + 8 H2O
(COOH)2 + MnO2 = Mn + CO2 + H2O =>
2(COOH)2 + MnO2 = Mn + 4 CO2 + 2 H2O
Cr(OH)3(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + H2O(l) =>
2 Cr(OH)3(aq) + 3 H2SO4(aq) = Cr2(SO4)3(aq) + 6 H2O(l)
H2S + AsO4 + H = As2S5 + H2O =>
5 H2S + 2 AsO4 + 6 H = As2S5 + 8 H2O
Zn + P4 = ZnP2 =>
2 Zn + P4 = 2 ZnP2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
HBrAgNO3 = HNO3AgBr =>
HBrAgNO3 = HNO3AgBr
NaOH + C8H7OCl + Et2NH = C8H7ONEt2 + NaCl + H2O =>
NaOH + C8H7OCl + Et2NH = C8H7ONEt2 + NaCl + H2O
Ag + Au(ClO4)3 = Au + Ag(ClO4) =>
3 Ag + Au(ClO4)3 = Au + 3 Ag(ClO4)
Al(NO3)3 + NaOH = Al(OH)2NO3 + NaNO3 =>
Al(NO3)3 + 2 NaOH = Al(OH)2NO3 + 2 NaNO3
CuSO4(aq) + KI(aq) = K2SO4 + CuI2 =>
CuSO4(aq) + 2 KI(aq) = K2SO4 + CuI2
Mg(CH3COO)2 + LiOH = Mg(OH)2 + Li(CH3COO) =>
Mg(CH3COO)2 + 2 LiOH = Mg(OH)2 + 2 Li(CH3COO)
Na2B4O7*10H2O + H3BO3 = Na2B8O13*4H2O + H2O =>
Na2B4O7*10H2O + 4 H3BO3 = Na2B8O13*4H2O + 12 H2O
Al(NO3)3 + NaOH = Al(OH)2NO3 + NaNO3 =>
Al(NO3)3 + 2 NaOH = Al(OH)2NO3 + 2 NaNO3
C6H11CH2CH3 + O2 = CO2 + H2O =>
C6H11CH2CH3 + 12 O2 = 8 CO2 + 8 H2O
C2O6H6 + O2 = CO2 + H2O =>
2 C2O6H6 + O2 = 4 CO2 + 6 H2O
(NH4)SO4 + Na2OH = Na2SO4 + NH3 + H2O =>
(NH4)SO4 + Na2OH = Na2SO4 + NH3 + H2O
HNO3 + BaCO3 = CO2 + H2O + Ba(NO3)2 =>
2 HNO3 + BaCO3 = CO2 + H2O + Ba(NO3)2
O2 + F2 = FO =>
O2 + F2 = 2 FO
Zn + HNO = Zn(NO)2 + H2 =>
Zn + 2 HNO = Zn(NO)2 + H2
Cu(No3)2 + Na3PO4 = NaNo3 + Cu3(PO4)2 =>
3 Cu(No3)2 + 2 Na3PO4 = 6 NaNo3 + Cu3(PO4)2
Ca(ClO4)2 + H2O2 = O2 + ClO2 + Ca(OH)2 =>
Ca(ClO4)2 + H2O2 = 2 O2 + 2 ClO2 + Ca(OH)2
HNO2 + H2O = HNO3 + H2 =>
HNO2 + H2O = HNO3 + H2
KMnO4(aq) + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4(aq) + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + HSO4{-} + H2O =>
2 MnO4{-} + HSO3{-} + 2 OH{-} = 2 MnO4{2-} + HSO4{-} + H2O
oxygendifluoride = oxygen + fluorine =>
2 OF2 = O2 + 2 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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