| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H2O4 + MnO4 = 8 CO2 + 4 H2O + Mn
K + NH3 = KH3 + N2 =>
2 K + 2 NH3 = 2 KH3 + N2
HCl + KMnO4 + Na2S = MnO2 + H2O + S + KCl + NaCl =>
8 HCl + 2 KMnO4 + 3 Na2S = 2 MnO2 + 4 H2O + 3 S + 2 KCl + 6 NaCl
NO2 + CH2O = N2 + CH2O2 =>
2 NO2 + 4 CH2O = N2 + 4 CH2O2
Na + O2 = Na2O = =>
4 Na + O2 = 2 Na2O
PbO22 + Pb + H2SO4 = PbSO4 + H2O =>
PbO22 + 21 Pb + 22 H2SO4 = 22 PbSO4 + 22 H2O
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
MgCl2NaHCO3 = MgCO3NaClHCl =>
MgCl2NaHCO3 = MgCO3NaClHCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(NO3)2 + K2(SiO3) = K(NO3) + Ba(SiO3) =>
Ba(NO3)2 + K2(SiO3) = 2 K(NO3) + Ba(SiO3)
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
CuO + Cl2 = Cu + Cl2O =>
CuO + Cl2 = Cu + Cl2O
K2S + Zn = ZnS + K2 =>
K2S + Zn = ZnS + K2
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
C3H10 + O2 = CO2 + H2 =>
C3H10 + 3 O2 = 3 CO2 + 5 H2
C6H12 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H12 + 10 KMnO4 + 2 H2O = 3 C6H10O4 + 10 KOH + 10 MnO2
SrI2 + Na2SO4 = NaI + SrSO4 =>
SrI2 + Na2SO4 = 2 NaI + SrSO4
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Bi + OH = Bi(OH)3 =>
Bi + 3 OH = Bi(OH)3
Mg + O2(g) = MgO2(s) =>
Mg + O2(g) = MgO2(s)
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2
Li + Sn(SO3)2 = Li2(SO3) + Sn =>
4 Li + Sn(SO3)2 = 2 Li2(SO3) + Sn
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
Mg + ClH = ClMg + H =>
Mg + ClH = ClMg + H
MgCO3 + C6H8O6 = MgC12H14O12 + H2O + CO2 =>
MgCO3 + 2 C6H8O6 = MgC12H14O12 + H2O + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SO3 + H2O + BaCl2 = BaSO4 + HCl =>
SO3 + H2O + BaCl2 = BaSO4 + 2 HCl
CaO2H2 + H2CO3 = HOH + CaCO3 =>
CaO2H2 + H2CO3 = 2 HOH + CaCO3
HNO2(aq) + HI(aq) = NO(g) + I2(aq) + H2O(l) =>
2 HNO2(aq) + 2 HI(aq) = 2 NO(g) + I2(aq) + 2 H2O(l)
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
HCl + NaHO = NaCl + H2O =>
HCl + NaHO = NaCl + H2O
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
KAl(OH)4(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
KAl(OH)4(aq) + 2 H2SO4(aq) + 8 H2O(l) = KAl(SO4)2*12H2O(s)
C2H6O + CH4N2O + H2SO4 = C9H17N5S + NH2 + O2 =>
10 C2H6O + 88 CH4N2O + 12 H2SO4 = 12 C9H17N5S + 116 NH2 + 73 O2
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
BaO(aq) + CO2(g) = BaCO3 =>
BaO(aq) + CO2(g) = BaCO3
Br2 + CaCl2 = Cl2 + CaBr =>
Br2 + 2 CaCl2 = 2 Cl2 + 2 CaBr
CaF2(s) = Ca(s) + F(s) =>
CaF2(s) = Ca(s) + 2 F(s)
Os + F2 = OsF8 =>
Os + 4 F2 = OsF8
Fe(s) + HCl(g) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3(aq) + 3 H2(g)
C6H8O7 + K2CO3 = C6H5K3O7 + H2CO3 =>
2 C6H8O7 + 3 K2CO3 = 2 C6H5K3O7 + 3 H2CO3
C3H6 + H2SO4 = C3H8SO4 =>
C3H6 + H2SO4 = C3H8SO4
Cr2O7 + H2O2 = CrO5 + H2O =>
Cr2O7 + 3 H2O2 = 2 CrO5 + 3 H2O
K2CO3 + NH3 = KNH2 + CO2 + H2O =>
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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