| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr2 + 2 Fe = 2 FeBr2 + H2
Ag2 + O2 = AgO2 =>
Ag2 + 2 O2 = 2 AgO2
SiO2(g) + KOH(aq) = K2SiO3(aq) + H2O(l) =>
SiO2(g) + 2 KOH(aq) = K2SiO3(aq) + H2O(l)
Li2Cr2O7 + HBr = LiBr + CrBr3 + Br2 + H2O =>
Li2Cr2O7 + 14 HBr = 2 LiBr + 2 CrBr3 + 3 Br2 + 7 H2O
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
CO2 + Na(OH) = H2O + Na2CO3 =>
CO2 + 2 Na(OH) = H2O + Na2CO3
C16H28O4 + H2O2 = CO2 + H2O =>
C16H28O4 + 42 H2O2 = 16 CO2 + 56 H2O
HNO3 + NaSO4 = NaNO3 + HSO4 =>
HNO3 + NaSO4 = NaNO3 + HSO4
LiOH + H3PO3 = LiH2PO3 + H2O =>
LiOH + H3PO3 = LiH2PO3 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C6H10O4 + NaOH = Na2C6H8O4 + H2O =>
C6H10O4 + 2 NaOH = Na2C6H8O4 + 2 H2O
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
Cl03 = Cl2 =>
2 Cl03 = 3 Cl2
PdCl2 + NaOH = Pd(OH)2 + NaCl =>
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CuF2 = Cu + F2 =>
CuF2 = Cu + F2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeO + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeO + K2Cr2O7 + 13 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 13 H2O
C3H4O + HBr = C3H5OBr =>
C3H4O + HBr = C3H5OBr
MgSiO3 + H2CO3 = H2SiO3 + MgCO3 =>
MgSiO3 + H2CO3 = H2SiO3 + MgCO3
(NH4)6Mo7O24*4H2O + C7H6O2 + HCl = Mo(O)2(C7H5O2)2 + NH4Cl + H2O =>
(NH4)6Mo7O24*4H2O + 14 C7H6O2 + 6 HCl = 7 Mo(O)2(C7H5O2)2 + 6 NH4Cl + 14 H2O
KHSO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + H2SO4 + 4 KMnO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
KH2PO4 + CaBr2 = H3PO4 + Ca3(PO4)2 + KBr =>
6 KH2PO4 + 3 CaBr2 = 4 H3PO4 + Ca3(PO4)2 + 6 KBr
HCl + NaNO2 = NaCl + HNO2 =>
HCl + NaNO2 = NaCl + HNO2
MgCO3 + HCl(aq) = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O + CO2
HNO3 + Sb(OH)3 = Sb(NO3)3 + H2O =>
3 HNO3 + Sb(OH)3 = Sb(NO3)3 + 3 H2O
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
As + H2O = AsH + O2 =>
4 As + 2 H2O = 4 AsH + O2
Hg + HNO3(k) = Hg(NO3)2 + H2O + NO2 =>
Hg + 4 HNO3(k) = Hg(NO3)2 + 2 H2O + 2 NO2
NaClO3 + KI + HCl = KCl + NaCl + I2 + H2O =>
NaClO3 + 6 KI + 6 HCl = 6 KCl + NaCl + 3 I2 + 3 H2O
NeSO4 + Ca(NO3)2 = NeNO3 + Ca(SO4)2 =>
2 NeSO4 + Ca(NO3)2 = 2 NeNO3 + Ca(SO4)2
KCN + HClO4 = KClO4 + HCN =>
KCN + HClO4 = KClO4 + HCN
HBr + Cl = Cl2Br + H2 =>
2 HBr + 4 Cl = 2 Cl2Br + H2
Mg + O2 = Mg2O90 =>
2 Mg + 45 O2 = Mg2O90
Ag + Sn = AgSn =>
Ag + Sn = AgSn
HgCl2 + NH2OH + OH({-}) = Hg + N2O + H2O + Cl({-}) =>
2 HgCl2 + 2 NH2OH + 4 OH({-}) = 2 Hg + N2O + 5 H2O + 4 Cl({-})
CaO + Li = CaLi + O =>
CaO + Li = CaLi + O
K2CO3 + CH3COOH = K2CO3(CH3COO)2 + H2 =>
K2CO3 + 2 CH3COOH = K2CO3(CH3COO)2 + H2
Rb3PO4 + H2SO4 = Rb2SO4 + Rb2HPO4 =>
2 Rb3PO4 + H2SO4 = Rb2SO4 + 2 Rb2HPO4
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS =>
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS
C6H12 + I2 = C6H10I2 + H2 =>
C6H12 + I2 = C6H10I2 + H2
TiCl3 + Ti3Al = Ti + AlCl3 =>
TiCl3 + Ti3Al = 4 Ti + AlCl3
CH3CHCH2 + H2SO4 + Ca(OH)2 = CH2O + H2 + CaHSO3 =>
2 CH3CHCH2 + 2 H2SO4 + 2 Ca(OH)2 = 6 CH2O + 3 H2 + 2 CaHSO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HNO3 + Ni(OH)2 = Ni(NO3)2 + H2O =>
2 HNO3 + Ni(OH)2 = Ni(NO3)2 + 2 H2O
HOH + S8 + NO3{-} = SO2 + NO2 + OH{-} =>
16 HOH + S8 + 32 NO3{-} = 8 SO2 + 32 NO2 + 32 OH{-}
MgCl2 + KMnO4 = KCl + Mg(MnO4)2 =>
MgCl2 + 2 KMnO4 = 2 KCl + Mg(MnO4)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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