| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
In(s) + Cd{2+}(aq) = In{3+}(aq) + Cd(s) =>
2 In(s) + 3 Cd{2+}(aq) = 2 In{3+}(aq) + 3 Cd(s)
AgNO3Br{-} = AgBrNO3{-} =>
AgNO3Br{-} = AgBrNO3{-}
CrCl2 + Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 Cl2 + 14 NaOH = Na2Cr2O7 + 12 NaCl + 7 H2O
Cu3(PO4)2 + Pb(NO3)2 = Pb3(PO4)2 + Cu(NO3)2 =>
Cu3(PO4)2 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 Cu(NO3)2
Ph + O2 = PhO2 =>
Ph + O2 = PhO2
Mg + H2O(l) = MgO + H2 =>
Mg + H2O(l) = MgO + H2
Li + MgI = Mg + LiI =>
Li + MgI = Mg + LiI
Cl + NH3 = N2 + HCl =>
6 Cl + 2 NH3 = N2 + 6 HCl
KI + Mg = MgI2 + K =>
2 KI + Mg = MgI2 + 2 K
AgNO3CH3COOH = AgCH3COOHNO3 =>
AgNO3CH3COOH = AgCH3COOHNO3
BaCl2(aq) + KNO3(aq) = BaNO3(aq) + KCl2(aq) =>
BaCl2(aq) + KNO3(aq) = BaNO3(aq) + KCl2(aq)
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
Sb2S3 + H{+} + MnO4{-} = Sb3{+} + SO4{2–} + Mn{2+} + H2O =>
15 Sb2S3 + 376 H{+} + 92 MnO4{-} = 10 Sb3{+} + 45 SO4{2–} + 92 Mn{2+} + 188 H2O
LiNO3(heated) = Li + NO3 =>
LiNO3(heated) = Li + NO3
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
H2O + NH3 = N2O4 + H3O =>
18 H2O + 2 NH3 = N2O4 + 14 H3O
Zn(NO3)2*6H2O + NaOH = Zn(OH)2 + NaNO3*3H2O =>
Zn(NO3)2*6H2O + 2 NaOH = Zn(OH)2 + 2 NaNO3*3H2O
Ni(OH) + H2CO3 = Ni2CO3 + H2O =>
2 Ni(OH) + H2CO3 = Ni2CO3 + 2 H2O
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
KHCO3 + BaCl2 = KCl + BaCO3 + HCl =>
KHCO3 + BaCl2 = KCl + BaCO3 + HCl
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
Na2S + CuSO4 = SCu + Na2SO4 =>
Na2S + CuSO4 = SCu + Na2SO4
CUC12 + H2 = CU + HC1 =>
CUC12 + 6 H2 = CU + 12 HC1
Ca + Cu2Cl2 = CaCl + Cu =>
2 Ca + Cu2Cl2 = 2 CaCl + 2 Cu
Ni3I = Ni + I2 =>
2 Ni3I = 6 Ni + I2
Al2O3 + COCl2 = AlCl3 + CO2 =>
Al2O3 + 3 COCl2 = 2 AlCl3 + 3 CO2
H{+} + Mn(OH)2 = Mn{+2} + H2O =>
2 H{+} + Mn(OH)2 = Mn{+2} + 2 H2O
Cd(No3)2 + HCl = H(No3)2 + CdCl =>
Cd(No3)2 + HCl = H(No3)2 + CdCl
Be3P2 + Br = BeBr + P =>
Be3P2 + 3 Br = 3 BeBr + 2 P
Al{3} + O{-2} = Al2O3 =>
2 Al{3} + 3 O{-2} = Al2O3
C15H18 + O2 = CO2 + H2O =>
2 C15H18 + 39 O2 = 30 CO2 + 18 H2O
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + NaNO3 =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + 2 NaNO3
AgNO3(aq) + K2CO3(aq) = Ag2CO3() + KNO3() =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3() + 2 KNO3()
FeS2 + O2 + NaOH = Fe(OH)3 + Na2SO4 + H2O =>
4 FeS2 + 15 O2 + 16 NaOH = 4 Fe(OH)3 + 8 Na2SO4 + 2 H2O
CuS + O2 = SO2 + Cu =>
CuS + O2 = SO2 + Cu
HNO3 + KI = I2 + H2O + KNO3 + NO2 =>
4 HNO3 + 2 KI = I2 + 2 H2O + 2 KNO3 + 2 NO2
C6H5COCH3 + CH3OH + NH4OH = C6H5CHOCH2(NH2)CH3 + H2O =>
C6H5COCH3 + CH3OH + NH4OH = C6H5CHOCH2(NH2)CH3 + 2 H2O
AlCl3 + HCl = Al + HCl4 =>
AlCl3 + HCl = Al + HCl4
Bi + HNO3 = Bi(NO3)5 + NO2 + H2O =>
Bi + 10 HNO3 = Bi(NO3)5 + 5 NO2 + 5 H2O
S(s) + OH(aq) = S{-2} + SO3{-2} + H{+} =>
3 S(s) + 6 OH(aq) = S{-2} + 2 SO3{-2} + 6 H{+}
BaBr2 = Br2 + Ba =>
BaBr2 = Br2 + Ba
SO2 + H2O = H2SO + O2 =>
SO2 + H2O = H2SO + O2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
K2CO3 + H + Cl = KCl + H2O + CO2 =>
K2CO3 + 2 H + 2 Cl = 2 KCl + H2O + CO2
Na + I = NaI =>
Na + I = NaI
V2O5 + HCl = VCl2 + H2O + O2 =>
2 V2O5 + 8 HCl = 4 VCl2 + 4 H2O + 3 O2
KOH + K4Fe(CN)6 + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
258 KOH + K4Fe(CN)6 + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
C5H11O5CHO + Cu(OH)2 = C5H11O5COOH + Cu2O + H2O =>
C5H11O5CHO + 2 Cu(OH)2 = C5H11O5COOH + Cu2O + 2 H2O
HCI + Cr = CrCI + H =>
HCI + Cr = CrCI + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/24
Équations équilibrées sur06/29/23
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