| Équations équilibrées la veille |
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na2SO4 + CuSO4 + H2O = Na2Cu(SO4)2*6H2O =>
Na2SO4 + CuSO4 + 6 H2O = Na2Cu(SO4)2*6H2O
C6H8O7 + Na2S2O3 = H2S2O3 + Na3C6H5O7 =>
2 C6H8O7 + 3 Na2S2O3 = 3 H2S2O3 + 2 Na3C6H5O7
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu + HgCo3 = CuCo3 + Hg =>
Cu + HgCo3 = CuCo3 + Hg
NH3 + H2SO4 = NO2 + H2S + H2O =>
8 NH3 + 7 H2SO4 = 8 NO2 + 7 H2S + 12 H2O
CaOH2SO4 = Ca(SO4)H2O =>
CaOH2SO4 = Ca(SO4)H2O
K3[Al(OH)6] + CO2 = Al(OH)3 + K2CO3 + H2O =>
2 K3[Al(OH)6] + 3 CO2 = 2 Al(OH)3 + 3 K2CO3 + 3 H2O
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
Mg(s) + AlCl3(aq) = MgCl2(aq) + Al(s) =>
3 Mg(s) + 2 AlCl3(aq) = 3 MgCl2(aq) + 2 Al(s)
Mn{2+} + H2O = Mn(OH)2 + H{+} =>
Mn{2+} + 2 H2O = Mn(OH)2 + 2 H{+}
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
HCl + HBr + Ca(OH)2 = CaClBr + H2O =>
HCl + HBr + Ca(OH)2 = CaClBr + 2 H2O
CuCl2 + NaI = Cu + I2 + NaCl =>
CuCl2 + 2 NaI = Cu + I2 + 2 NaCl
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
CH3SH + O2 = CO2 + H2S + H2O =>
2 CH3SH + 3 O2 = 2 CO2 + 2 H2S + 2 H2O
Al(s) + NaOH(aq) = Na3AlO3(aq) + H2(g) =>
2 Al(s) + 6 NaOH(aq) = 2 Na3AlO3(aq) + 3 H2(g)
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + B = H3BO3 + NO2 =>
3 HNO3 + B = H3BO3 + 3 NO2
KMnO4 + KOH + Cu = Cu(OH)2 + K2MnO4 =>
2 KMnO4 + 2 KOH + Cu = Cu(OH)2 + 2 K2MnO4
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
CH3CONH2 + NaOH = CH3CONaO + NH3 =>
CH3CONH2 + NaOH = CH3CONaO + NH3
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
V2O2 + Fe3O2 = V5O2 + Fe2O2 =>
5 V2O2 + 6 Fe3O2 = 2 V5O2 + 9 Fe2O2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
H2S + Ca(ClO)2 = SCa + HClO =>
H2S + Ca(ClO)2 = SCa + 2 HClO
HNO3 + SiO2 = Si(NO3)4 + H2O =>
4 HNO3 + SiO2 = Si(NO3)4 + 2 H2O
HNO2 + O2 = HNO8 =>
HNO2 + 3 O2 = HNO8
Nb + NaOH + H2O = NaNbO3 + H2 =>
2 Nb + 2 NaOH + 4 H2O = 2 NaNbO3 + 5 H2
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = NaMg[Al(C2O4)3] =>
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = 3 NaMg[Al(C2O4)3]
C2H5NO2 + CH3COOH + NaCl = C2H6NO2Cl + CH3COONa =>
C2H5NO2 + CH3COOH + NaCl = C2H6NO2Cl + CH3COONa
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
Cu(NO3)2 + NH4F = CuF2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4F = CuF2 + 2 NH4NO3
Mn{2+} + H2O = Mn(OH)2 + H{+} =>
Mn{2+} + 2 H2O = Mn(OH)2 + 2 H{+}
H(g) + NO = H2O(l) + N(g) =>
2 H(g) + NO = H2O(l) + N(g)
Ca(NO3)2 + K2CO3 = CaCO3 + K(NO3) =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 K(NO3)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaI(aq) + CI2(g) = NaCI(aq) + I2(s) =>
NaI(aq) + CI2(g) = NaCI(aq) + I2(s)
Mg + H2SO4 = MgSO4 + H2O + S =>
3 Mg + 4 H2SO4 = 3 MgSO4 + 4 H2O + S
K2CO3 + Cu(SO4) = K2(SO4) + CuCO3 =>
K2CO3 + Cu(SO4) = K2(SO4) + CuCO3
CuO + H2O = CuH + O2 =>
4 CuO + 2 H2O = 4 CuH + 3 O2
Ca + K4Fe(CN)6 = Ca2[Fe(CN)6](s) + K =>
2 Ca + K4Fe(CN)6 = Ca2[Fe(CN)6](s) + 4 K
FeCl2 + (NH4)(C2H3O2) = Fe(C2H3O2)2 + (NH4)Cl =>
FeCl2 + 2(NH4)(C2H3O2) = Fe(C2H3O2)2 + 2(NH4)Cl
H3Po4(aq) + Ca(OH)2(aq) = Ca3(Po4)2(aq) + H2O(l) =>
2 H3Po4(aq) + 3 Ca(OH)2(aq) = Ca3(Po4)2(aq) + 6 H2O(l)
N2Cl4 + CH2 = CCl4 + N2 + H2 =>
N2Cl4 + CH2 = CCl4 + N2 + H2
ZnS + NaOH + H2O = Na2Zn(OH)4 + H2S =>
ZnS + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2S
CoSO3 = CoO + SO2 =>
CoSO3 = CoO + SO2
MnCl2 + KCl2O3 + KOH = K2MnO4 + KCl + H2O =>
7 MnCl2 + 4 KCl2O3 + 32 KOH = 7 K2MnO4 + 22 KCl + 16 H2O
C4H8 + CO + H2 = C5H11OH =>
C4H8 + CO + 2 H2 = C5H11OH
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
