| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(NO3)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KNO3 + 8 H2O
NH4OH(aq) + H2SO4(aq) = (NH4)2(SO4) + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2(SO4) + 2 H2O
C2H5OH + HONO2 = C2H5ONO2 + H2O =>
C2H5OH + HONO2 = C2H5ONO2 + H2O
C6H12 + NaCl = C6H12Cl + Na =>
C6H12 + NaCl = C6H12Cl + Na
Fe(HCO3)3 = CO2 + Fe2(CO3)3 + H2O =>
2 Fe(HCO3)3 = 3 CO2 + Fe2(CO3)3 + 3 H2O
H + O3 = H2O =>
6 H + O3 = 3 H2O
HS(g) + Fe3Cl(s) = Fe3S(s) + HCl(g) =>
HS(g) + Fe3Cl(s) = Fe3S(s) + HCl(g)
NH4(CO3) + Mg(SO4) = (NH4)(SO4) + MgCO3 =>
NH4(CO3) + Mg(SO4) = (NH4)(SO4) + MgCO3
C6H12O6 + CuSO4 + NH4Cl + NaOH = H2O + NaCl + Cu(NH3)2OH + Na2SO4 + C6H11NaO7 =>
C6H12O6 + 2 CuSO4 + 4 NH4Cl + 9 NaOH = 6 H2O + 4 NaCl + 2 Cu(NH3)2OH + 2 Na2SO4 + C6H11NaO7
KMnO4 + KOH + ZnS = K2MnO4 + H2O + SO2 + Zn(OH)2 =>
6 KMnO4 + 6 KOH + ZnS = 6 K2MnO4 + 2 H2O + SO2 + Zn(OH)2
NaOH + NH4{+} = Na{+} + H2O + NH3 =>
NaOH + NH4{+} = Na{+} + H2O + NH3
I2 + HNO3 = H3IO4 + NO2 + H2O =>
I2 + 10 HNO3 = 2 H3IO4 + 10 NO2 + 2 H2O
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
Al2S3 + Na2S = Al2S5 + Na =>
Al2S3 + 2 Na2S = Al2S5 + 4 Na
Fe3O4 + VO2 = V2O5 + Fe =>
Fe3O4 + 8 VO2 = 4 V2O5 + 3 Fe
C2H5OH + H2O2 = H2O + CO2 =>
C2H5OH + 6 H2O2 = 9 H2O + 2 CO2
Li2CO3 + SiO2 + Ga2O3 = LiGaSiO4 + CO2 =>
Li2CO3 + 2 SiO2 + Ga2O3 = 2 LiGaSiO4 + CO2
CaCl2(s) + K3PO4(s) = Ca3(PO4)2(s) + KCl(aq) =>
3 CaCl2(s) + 2 K3PO4(s) = Ca3(PO4)2(s) + 6 KCl(aq)
Cu(SO4) + Na8S4 = Na2SO4 + CuS =>
4 Cu(SO4) + Na8S4 = 4 Na2SO4 + 4 CuS
MnO + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 MnO + 5 KClO3 + 6 KOH = 6 KMnO4 + 5 KCl + 3 H2O
RaOH = RaO + H2 =>
2 RaOH = 2 RaO + H2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Cu + H2SiO3 = Cu(SiO3)2 + H2 =>
Cu + 2 H2SiO3 = Cu(SiO3)2 + 2 H2
K3PO4 + ZnCl2 = KCl + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnCl2 = 6 KCl + Zn3(PO4)2
Pb(s)Cu(NO3)2(aq) = Pb(NO3)2Cu(s) =>
Pb(s)Cu(NO3)2(aq) = Pb(NO3)2Cu(s)
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O =>
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O
RbS + HNO3 = RbSO4 + NO2 + H2O =>
RbS + 8 HNO3 = RbSO4 + 8 NO2 + 4 H2O
Al + NaOH + H2O = NaAl(OH)4 + H22 =>
22 Al + 22 NaOH + 66 H2O = 22 NaAl(OH)4 + 3 H22
N + O = N2O3 =>
2 N + 3 O = N2O3
Mg + Fe{+3} = Mg{+2} + Fe =>
3 Mg + 2 Fe{+3} = 3 Mg{+2} + 2 Fe
ZnO + FeCO3 = FeO + ZnCO3 =>
ZnO + FeCO3 = FeO + ZnCO3
NH4OH + P2O5 = (NH4)2HPO4 + H2O =>
4 NH4OH + P2O5 = 2(NH4)2HPO4 + H2O
CH6 + O2 = C2H6 + H2O =>
4 CH6 + 3 O2 = 2 C2H6 + 6 H2O
Ga(C2H5) + CuCO3*Cu(OH)2 = Ga2O + C2H4 + C2H6 + Cu =>
20 Ga(C2H5) + 2 CuCO3*Cu(OH)2 = 10 Ga2O + 11 C2H4 + 10 C2H6 + 4 Cu
Pb(C2H2O2)4 + CaBr2 = Ca(C2H2O2)2 + PbBr4 =>
Pb(C2H2O2)4 + 2 CaBr2 = 2 Ca(C2H2O2)2 + PbBr4
Zn + H3Po4 = (Zn3(Po4)2) + H =>
3 Zn + 2 H3Po4 = (Zn3(Po4)2) + 6 H
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HSbCl4 + KMnO4 + H2SO4 = MnSO4 + HSbCl6 + K2SO4 + H2O + Sb2(SO4)3 =>
30 HSbCl4 + 8 KMnO4 + 27 H2SO4 = 8 MnSO4 + 20 HSbCl6 + 4 K2SO4 + 32 H2O + 5 Sb2(SO4)3
KI + Pb(AcAc)2 = PbI2 + K(AcAc) =>
2 KI + Pb(AcAc)2 = PbI2 + 2 K(AcAc)
Mg + Bi + Sb + Te = Mg32000Bi15000Sb5000Te25 =>
32000 Mg + 15000 Bi + 5000 Sb + 25 Te = Mg32000Bi15000Sb5000Te25
HNO3 + Cu2S = Cu(NO3)2 + SO2 + NO + H2O =>
20 HNO3 + 3 Cu2S = 6 Cu(NO3)2 + 3 SO2 + 8 NO + 10 H2O
Ca + NaI = CaNa + I =>
Ca + NaI = CaNa + I
U + Cr2O7 + H{+} = UO2{2+} + Cr{3+} + H2O =>
4 U + 3 Cr2O7 + 26 H{+} = 4 UO2{2+} + 6 Cr{3+} + 13 H2O
Al(OH)075Cl225 + Al + H2O = Al2(OH)5Cl + H2 =>
Al(OH)075Cl225 + 449 Al + 1050 H2O = 225 Al2(OH)5Cl + 525 H2
H2CO3 + CaOH = H2O + Ca2CO3 =>
H2CO3 + 2 CaOH = 2 H2O + Ca2CO3
KMnO4 + HCl + Hg = HgCl2 + MnO2 + KCl + H2O =>
2 KMnO4 + 8 HCl + 3 Hg = 3 HgCl2 + 2 MnO2 + 2 KCl + 4 H2O
OH{-} + Fe{2+} = Fe + OH =>
2 OH{-} + Fe{2+} = Fe + 2 OH
P + H2 = P2H3 =>
4 P + 3 H2 = 2 P2H3
S + CO2 = SO2 + C2 =>
2 S + 2 CO2 = 2 SO2 + C2
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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