| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + H2C2O4 = CuC2O4 + 2 H2O
(NH4)2CO3 + BaHPO4 = BaCO3 + NH4 + HPO4 =>
(NH4)2CO3 + BaHPO4 = BaCO3 + 2 NH4 + HPO4
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
Mg + HPO3 = Mg(PO3)2 + H2 =>
Mg + 2 HPO3 = Mg(PO3)2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SbCl3 + NaOH = Na[Sb(OH)4] + NaCl =>
SbCl3 + 4 NaOH = Na[Sb(OH)4] + 3 NaCl
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Ca(NO3)2 + C = CaO + N2 + CO2 =>
2 Ca(NO3)2 + 5 C = 2 CaO + 2 N2 + 5 CO2
Ba + H2O = BaOH + H2 =>
2 Ba + 2 H2O = 2 BaOH + H2
C6H8O7 + K2S2O5 = SO2 + K3C6H5O7 + H2O =>
2 C6H8O7 + 3 K2S2O5 = 6 SO2 + 2 K3C6H5O7 + 3 H2O
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
NaOCl = NaCl + O2 =>
2 NaOCl = 2 NaCl + O2
In(OH)3 + H2S = In2S3 + H2O =>
2 In(OH)3 + 3 H2S = In2S3 + 6 H2O
C + HOH = CO + H =>
C + HOH = CO + 2 H
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
C2O2 + MnO2 = Mn + CO2 =>
C2O2 + MnO2 = Mn + 2 CO2
MgCO3(s) + HClO4(aq) = Mg(ClO4)2 + H2O + CO2 =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2 + H2O + CO2
FeCl3(s) + Zn(s) = Fe(s) + ZnCl2(s) =>
2 FeCl3(s) + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(s)
C2H4O + Ag2O = C2H4O2 + Ag =>
C2H4O + Ag2O = C2H4O2 + 2 Ag
NaI(aq) + Cl2(g) = NaCl(aq) + I2(g) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2(g)
CH3CH2COH + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
Bi0 + HNO3 = Bi(NO3)3 + H2O + NO =>
Bi0 + 4 HNO3 = Bi(NO3)3 + 2 H2O + NO
CsCl + CaS = CaCl + CsS =>
CsCl + CaS = CaCl + CsS
NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
I2 + Cl{-} = I{-} + Cl =>
I2 + 2 Cl{-} = 2 I{-} + 2 Cl
Fe + Cu3PO4 = Cu + Fe3(PO4)2 =>
3 Fe + 2 Cu3PO4 = 6 Cu + Fe3(PO4)2
MnO(OH)2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO(OH)2 + 2 H2SO4 = 2 MnSO4 + O2 + 4 H2O
Cs + H(OH) = CsOH + H2 =>
2 Cs + 2 H(OH) = 2 CsOH + H2
BaOH2 + Br2Co = BaBr2 + CoOH2 =>
BaOH2 + Br2Co = BaBr2 + CoOH2
N2 + I6 = NI4 =>
3 N2 + 4 I6 = 6 NI4
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
MnO2 + H2SO4 = H2O + MnSO4 + O2 =>
2 MnO2 + 2 H2SO4 = 2 H2O + 2 MnSO4 + O2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CO2 + H2O + N2 = C9H28O2N + O2 =>
18 CO2 + 28 H2O + N2 = 2 C9H28O2N + 30 O2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
HClO4(aq) + K2CO3(aq) = KOH + KCl + CO2 + O2 =>
HClO4(aq) + K2CO3(aq) = KOH + KCl + CO2 + 2 O2
Li3N(s) + H2O(l) = LiOH(aq) + NH3(g) =>
Li3N(s) + 3 H2O(l) = 3 LiOH(aq) + NH3(g)
Li2CO3 + ZrO2 = Li2ZrO3 + CO2 =>
Li2CO3 + ZrO2 = Li2ZrO3 + CO2
Na2S(aq) + HClO4(aq) = NaClO4(aq) + H2S(g) =>
Na2S(aq) + 2 HClO4(aq) = 2 NaClO4(aq) + H2S(g)
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
C2H4O2 + C3H8O = C5H10O2 + H2O =>
C2H4O2 + C3H8O = C5H10O2 + H2O
Fe(NO3)3 + K4[Fe(CN)6] = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe4(Fe(CN)6)3 + 12 KNO3
HCOONH4 = HCOO + NH4 =>
HCOONH4 = HCOO + NH4
CrCl2 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 CrCl2 + 2 NaClO3 + 12 NaOH = 3 Na2CrO4 + 8 NaCl + 6 H2O
Pd(CH3CO2)4 + Li2O = PdO2 + Li(CH3CO2) =>
Pd(CH3CO2)4 + 2 Li2O = PdO2 + 4 Li(CH3CO2)
Ba + MgI2 = BaI2 + Mg2 =>
2 Ba + 2 MgI2 = 2 BaI2 + Mg2
Cu{2+} + I{-} = CuI + I =>
Cu{2+} + 2 I{-} = CuI + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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