| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Cu(OH)2) = CuO + H2O
KCN + H2O + Au + O2 = KAu(CN)2 + KOH =>
8 KCN + 2 H2O + 4 Au + O2 = 4 KAu(CN)2 + 4 KOH
Br2 + NO = BrNO =>
Br2 + 2 NO = 2 BrNO
HCl + Al = ClAl + H =>
HCl + Al = ClAl + H
Pb + KNO2 + KOH = K2PbO2 + NH3 + H2O =>
3 Pb + KNO2 + 5 KOH = 3 K2PbO2 + NH3 + H2O
Au + [NO3]{-} + Cl{-} + H{+} = [AuCl4]{-} + NO2 + H2O =>
Au + 3[NO3]{-} + 4 Cl{-} + 6 H{+} = [AuCl4]{-} + 3 NO2 + 3 H2O
Th3(PO4)4 + NaOH = Th(OH)4 + Na3PO4 =>
Th3(PO4)4 + 12 NaOH = 3 Th(OH)4 + 4 Na3PO4
Bi + In = BiIn =>
Bi + In = BiIn
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
KMnO4 + KI = I2 + K2MnO4 =>
2 KMnO4 + 2 KI = I2 + 2 K2MnO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr(OH)3 + NH3*H2O = [Cr(NH3)6](OH)3 + H2O =>
Cr(OH)3 + 6 NH3*H2O = [Cr(NH3)6](OH)3 + 6 H2O
Ni(SCN)2 + NaOH = Ni(OH)2 + NaSCN =>
Ni(SCN)2 + 2 NaOH = Ni(OH)2 + 2 NaSCN
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C3H8 + CO = C + H2O =>
C3H8 + 4 CO = 7 C + 4 H2O
C6H6O + HNO3 = CO2 + H2O + NO =>
3 C6H6O + 28 HNO3 = 18 CO2 + 23 H2O + 28 NO
Al + CaI2 = AlI + Ca =>
2 Al + CaI2 = 2 AlI + Ca
Zn(NO3)2 + K2CO3 = ZnCO3 + K2(NO3)2 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + K2(NO3)2
Ba(HCO3)2 + KHSO4 = BaSO4 + K2CO3 + H2O + CO2 =>
2 Ba(HCO3)2 + 2 KHSO4 = 2 BaSO4 + K2CO3 + 3 H2O + 3 CO2
Mn(s) + S8(s) = MnS2 =>
4 Mn(s) + S8(s) = 4 MnS2
HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
Cu3(PO4)2 + Zn = Zn(PO4)2 + Cu =>
Cu3(PO4)2 + Zn = Zn(PO4)2 + 3 Cu
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Fe(s) + H2O(g) = FeO(s) + H2(g) =>
Fe(s) + H2O(g) = FeO(s) + H2(g)
KHC2O4(H2O) + NaOH = KNaC2O4 + H2O =>
KHC2O4(H2O) + NaOH = KNaC2O4 + 2 H2O
HCl + AgNO{3+} = AgCl + HNO{3+} =>
HCl + AgNO{3+} = AgCl + HNO{3+}
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
W1 + O2 = W1O3 =>
2 W1 + 3 O2 = 2 W1O3
BaO + P2O5 = Ba + (PO4)2 =>
3 BaO + P2O5 = 3 Ba + (PO4)2
C4H10N + O2 = CO2 + H2O + N2 =>
2 C4H10N + 13 O2 = 8 CO2 + 10 H2O + N2
I2 + HSO3{-2} + H2O = I{-} + SO4{-2} + H{+} =>
3 I2 + 2 HSO3{-2} + 2 H2O = 6 I{-} + 2 SO4{-2} + 6 H{+}
P4O2 + H2O = H3O + PO4 =>
P4O2 + 42 H2O = 28 H3O + 4 PO4
N2SO3(aq) + AgNO3(aq) = Ag2SO3(aq) + N2O3(s) =>
N2SO3(aq) + 2 AgNO3(aq) = Ag2SO3(aq) + 2 N2O3(s)
H + HClO = Cl + H2O =>
H + HClO = Cl + H2O
(CH3)2O(g) = CH4(g) + CO2(g) =>
2(CH3)2O(g) = 3 CH4(g) + CO2(g)
MnO2(s) + HCl(aq) = Cl2(g) + H2O(l) + MnCl2(aq) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + 2 H2O(l) + MnCl2(aq)
Na3PO4 + CaS = Ca3P2O8 + Na2S =>
2 Na3PO4 + 3 CaS = Ca3P2O8 + 3 Na2S
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
Na2O + O2 = NaO2 =>
2 Na2O + 3 O2 = 4 NaO2
C3H7OH + NaCrO4 + HCl = C2H5CHO + NaCl + CrCl3 + H2O =>
2 C3H7OH + NaCrO4 + 4 HCl = 2 C2H5CHO + NaCl + CrCl3 + 4 H2O
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
SO2 + Ag = AgSO2 =>
SO2 + Ag = AgSO2
C6H5NH2 = C + H + N =>
C6H5NH2 = 6 C + 7 H + N
Na + SO3 = Na2SO3 =>
2 Na + SO3 = Na2SO3
MgCl2(aq) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + J2 + H2O = HCl + HJO3 =>
5 Cl2 + J2 + 6 H2O = 10 HCl + 2 HJO3
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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