| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + CaCO3 = CaO + CuCO3
HO2 + NO = HNO3 =>
HO2 + NO = HNO3
HBr + Sn(OH)2 = H2O + SnBr2 =>
2 HBr + Sn(OH)2 = 2 H2O + SnBr2
HgO + H3SbO4 = Hg3(SbO4)2 + H2O =>
3 HgO + 2 H3SbO4 = Hg3(SbO4)2 + 3 H2O
H2S + Na(OH) = H(OH) + Na2S =>
H2S + 2 Na(OH) = 2 H(OH) + Na2S
(NH4)2CO3 + Ca{2+} = CaCO3 + NH4{+} =>
(NH4)2CO3 + Ca{2+} = CaCO3 + 2 NH4{+}
(CH3)3BO3 + O2 = CO2 + HOH + B2O3 =>
2(CH3)3BO3 + 9 O2 = 6 CO2 + 9 HOH + B2O3
FeCl3 + Na = Fe + ClNa =>
FeCl3 + 3 Na = Fe + 3 ClNa
Fe2(Co3)3 + HCl = FeCl3 + H2Co3 =>
Fe2(Co3)3 + 6 HCl = 2 FeCl3 + 3 H2Co3
AlPO4 + NaF = AlF3 + Na3PO4 =>
AlPO4 + 3 NaF = AlF3 + Na3PO4
C8H20 + O2 = H2O + CO2 =>
C8H20 + 13 O2 = 10 H2O + 8 CO2
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(l)
Au2S3 + H = H2S + Au =>
Au2S3 + 6 H = 3 H2S + 2 Au
KNO3 + K2CO3 = KO4 + KNO2 + CO2 =>
7 KNO3 + K2CO3 = 2 KO4 + 7 KNO2 + CO2
W + F2 = W2F =>
4 W + F2 = 2 W2F
Mn(OH)2 + H2SO4 = Mn2(SO4)2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = Mn2(SO4)2 + 4 H2O
Mg(OH)2 + HCl = MgCl2(g) + H2O =>
Mg(OH)2 + 2 HCl = MgCl2(g) + 2 H2O
NaClO + C6H8O7 = Cl2 + H2O + NaC6H7O7 + CO2 =>
18 NaClO + 19 C6H8O7 = 9 Cl2 + 13 H2O + 18 NaC6H7O7 + 6 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + Na2CO3 = K2CO3 + NaMnO4 =>
2 KMnO4 + Na2CO3 = K2CO3 + 2 NaMnO4
HI(aq) + KOH(aq) = H2O + KI =>
HI(aq) + KOH(aq) = H2O + KI
PB(NO3)2 + KCl = PBCl + K(NO3)2 =>
PB(NO3)2 + KCl = PBCl + K(NO3)2
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C5H10 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 CO2
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
KNO3 + AgBr = AgNO3KBr =>
KNO3 + AgBr = AgNO3KBr
Sb + S = SbS =>
Sb + S = SbS
NaC3H5O3 + H2O = Na2CO3 + H{+} + {-} + CO2 =>
2 NaC3H5O3 + 7 H2O = Na2CO3 + 24 H{+} + 24e + 5 CO2
CrK2O4 + N2O6Pb = CrO4Pb + KNO3 =>
CrK2O4 + N2O6Pb = CrO4Pb + 2 KNO3
Cd + Hg(NO3)2 = Cd(NO3)2 + Hg =>
Cd + Hg(NO3)2 = Cd(NO3)2 + Hg
Pb(s) + Br(l) = PbBr4(s) =>
Pb(s) + 4 Br(l) = PbBr4(s)
PBS(s) + O2(g) = PBO(s) + SO2(g) =>
2 PBS(s) + 3 O2(g) = 2 PBO(s) + 2 SO2(g)
Fe2(SO4)3 + K3PO4 = K2SO4 + FePO4 =>
Fe2(SO4)3 + 2 K3PO4 = 3 K2SO4 + 2 FePO4
Fe304 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe304 + 1216 HNO3 = 304 Fe(NO3)3 + 304 NO + 608 H2O
FeC2O4*2(H2O) + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2(H2O) + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
N2H4 + HCl = N2H6Cl2 =>
N2H4 + 2 HCl = N2H6Cl2
KHSO4 + NaCl = Na2SO4 + K2SO4 + HCl =>
2 KHSO4 + 2 NaCl = Na2SO4 + K2SO4 + 2 HCl
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
H2O = H + O =>
H2O = 2 H + O
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
NaClO3 + AgNO3 = NaNO3 + ClO3Ag =>
NaClO3 + AgNO3 = NaNO3 + ClO3Ag
Al2O3 + HCl = Al2Cl + HO3 =>
Al2O3 + HCl = Al2Cl + HO3
Ba(NO3)2 + Fe(NO3)3*9H2O = BaFe12O19 + H2O + N2 + O2 =>
2 Ba(NO3)2 + 24 Fe(NO3)3*9H2O = 2 BaFe12O19 + 216 H2O + 38 N2 + 95 O2
Zn(OH)2 + H2 = Zn + H2O =>
Zn(OH)2 + H2 = Zn + 2 H2O
C6H12 + I2 = C6H12I2 =>
C6H12 + I2 = C6H12I2
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
H2CrO4 + Ti = TiO2 + Cr + H2O =>
2 H2CrO4 + 3 Ti = 3 TiO2 + 2 Cr + 2 H2O
H{+} + IO3 + Ag = I2 + Ag{+} + H2O =>
12 H{+} + 2 IO3 + 12 Ag = I2 + 12 Ag{+} + 6 H2O
Fe2O3 + KOH = Fe(OH)3 + K2O =>
Fe2O3 + 6 KOH = 2 Fe(OH)3 + 3 K2O
C6H12O6(g) + O2(g) = CO2(g)H2O(g) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g)H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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