| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2ZnCl2 + 4 NaOH = 2 ZnO + 2 NaNO3 + 2 NaCl + 2 H2O
HNO3 + HF = NO2 + F2 + H2O =>
2 HNO3 + 2 HF = 2 NO2 + F2 + 2 H2O
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O =>
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O
HClSnOH4 = HOH4SnCl =>
HClSnOH4 = HOH4SnCl
CH3CO2H + KOH = KCH3CO2 + H2O =>
CH3CO2H + KOH = KCH3CO2 + H2O
C1009H2020 + O3 = CO2 + H2O =>
3 C1009H2020 + 3028 O3 = 3027 CO2 + 3030 H2O
NaCl + Al + HF = Na3AlF6 + H + Cl =>
3 NaCl + Al + 6 HF = Na3AlF6 + 6 H + 3 Cl
(NH4)2SO4 + HNO3 = NH4NO3 + H2O + SO3 =>
(NH4)2SO4 + 2 HNO3 = 2 NH4NO3 + H2O + SO3
C1600H3200O1399N30S + H2O = C2H6O + CO2 + NH3 + H2S =>
6 C1600H3200O1399N30S + 741 H2O = 3355 C2H6O + 2890 CO2 + 180 NH3 + 6 H2S
C2H5OH + Na = C2H5 + NaOH =>
C2H5OH + Na = C2H5 + NaOH
K2Cr2O7 + H2S2O3 = Cr2(S2O3)3 + S2O3 + KS2O3 + H2O =>
K2Cr2O7 + 7 H2S2O3 = Cr2(S2O3)3 + 2 S2O3 + 2 KS2O3 + 7 H2O
Cu(OH)2 + CH3CHO + NaOH = CH3COONa + Cu2O + H2O =>
2 Cu(OH)2 + CH3CHO + NaOH = CH3COONa + Cu2O + 3 H2O
Cr2(SO)4 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO)4 + 14 Br2 + 40 NaOH = 2 Na2CrO4 + 28 NaBr + 4 Na2SO4 + 20 H2O
C6H5Br + NaOH = C6H5ONa + HBr =>
C6H5Br + NaOH = C6H5ONa + HBr
H + HGeO3 = H2GeO3 =>
H + HGeO3 = H2GeO3
Pb(OH)2Hg2S = PbSHg2(OH)2 =>
Pb(OH)2Hg2S = PbSHg2(OH)2
Cr2O7{-2} + SO3{2-} + H3O{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{-2} + 3 SO3{2-} + 8 H3O{+} = 2 Cr{3+} + 3 SO4{2-} + 12 H2O
Mg + C6H12O2 = MgC6H12O2 =>
Mg + C6H12O2 = MgC6H12O2
Cu(NO3)2 + NH3 = Cu3N2 + H(NO3) =>
3 Cu(NO3)2 + 2 NH3 = Cu3N2 + 6 H(NO3)
Na2SO4 + HNO2 = NaNO2 + H2SO4 =>
Na2SO4 + 2 HNO2 = 2 NaNO2 + H2SO4
I3C2OH + NH3 = CHI3 + COHNH2 =>
I3C2OH + NH3 = CHI3 + COHNH2
Al2(SO4)3(ac) + NaOH(ac) = Na2SO4(ac) + Al(OH)3(s) =>
Al2(SO4)3(ac) + 6 NaOH(ac) = 3 Na2SO4(ac) + 2 Al(OH)3(s)
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
CaCO3(ac) + AgNO3(ac) = Ca(NO3)2 + Ag2CO3 =>
CaCO3(ac) + 2 AgNO3(ac) = Ca(NO3)2 + Ag2CO3
Al + H3PO4 = Al(HPO4)3 + H2 =>
Al + 3 H3PO4 = Al(HPO4)3 + 3 H2
Al2(CO3)3() = Al2O3() + CO2() =>
Al2(CO3)3() = Al2O3() + 3 CO2()
C4H10O + KMnO4 = C4H8O + MnO2 + H2O + K =>
2 C4H10O + KMnO4 = 2 C4H8O + MnO2 + 2 H2O + K
NaOH(aq) + NaNO2 + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2 + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
K2S + NaOH = KOH + Na2S =>
K2S + 2 NaOH = 2 KOH + Na2S
NaOH + Fe(ClO2)3 = Na(ClO2) + Fe(OH)3 =>
3 NaOH + Fe(ClO2)3 = 3 Na(ClO2) + Fe(OH)3
BaO + NaOH = BaO2 + NaH =>
BaO + NaOH = BaO2 + NaH
S8 + P4 = P3S4 =>
2 S8 + 3 P4 = 4 P3S4
W + O2 = WO6 =>
W + 3 O2 = WO6
Zn(NO3)2 + KIO3 = K(NO3)2 + ZnIO3 =>
Zn(NO3)2 + KIO3 = K(NO3)2 + ZnIO3
CH2Cl2 + Na = C2H4 + NaCl =>
2 CH2Cl2 + 4 Na = C2H4 + 4 NaCl
CrBr3 + NaOH + Cl2 = NaCrO4 + NaBrO + NaCl + H2O =>
CrBr3 + 14 NaOH + 5 Cl2 = NaCrO4 + 3 NaBrO + 10 NaCl + 7 H2O
C2H5COOHNaOH = CH3COONaCH3OH =>
C2H5COOHNaOH = CH3COONaCH3OH
CNO2 + Fe + HCl = CNH2 + Cl2 + Fe2O3 =>
3 CNO2 + 4 Fe + 6 HCl = 3 CNH2 + 3 Cl2 + 2 Fe2O3
SO4 + H76 = H2O + SO2 =>
19 SO4 + H76 = 38 H2O + 19 SO2
HCl(aq) + K2CrO7(aq) + C2H5OH(aq) = CrCl3(aq) + CO2(g) + KCl(aq) + H2O(l) =>
20 HCl(aq) + 4 K2CrO7(aq) + 3 C2H5OH(aq) = 4 CrCl3(aq) + 6 CO2(g) + 8 KCl(aq) + 19 H2O(l)
Qe + H2O = QeO + H2 =>
Qe + H2O = QeO + H2
KI + H2O = KOH + IH =>
KI + H2O = KOH + IH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2O2 = NO =>
N2O2 = 2 NO
P + HCl = PH3 + Cl2 =>
2 P + 6 HCl = 2 PH3 + 3 Cl2
KMnO4 + HCl = Cl + MnO2 + K2MnO4 + H2O =>
2 KMnO4 + 4 HCl = 4 Cl + MnO2 + K2MnO4 + 2 H2O
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
KOH + C8H4O3 = C8H5KO4 =>
KOH + C8H4O3 = C8H5KO4
CH4 + H2O(v) = CO(g) + H2(g) =>
CH4 + H2O(v) = CO(g) + 3 H2(g)
CaCO + NaCO3 = CaCO3 + NaCO2 =>
CaCO + 2 NaCO3 = CaCO3 + 2 NaCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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