| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2(g) + 2 H2O = C2H2 + Ca(OH)2
NaI + FeCl3 = NaCl + FeI2 + I2 =>
6 NaI + 2 FeCl3 = 6 NaCl + 2 FeI2 + I2
H + Te = HTe =>
H + Te = HTe
Ag(NO3) + NH3 = AgNH3 + NO3 =>
Ag(NO3) + NH3 = AgNH3 + NO3
Cu(I) + O = Cu(I)O =>
Cu(I) + O = Cu(I)O
(NH4)2Co3 + CuSO4 = (NH4)2SO4 + CuCo3 =>
(NH4)2Co3 + CuSO4 = (NH4)2SO4 + CuCo3
P2J4 + P4 + H2O = PH4J + H3PO4 =>
10 P2J4 + 13 P4 + 128 H2O = 40 PH4J + 32 H3PO4
Na2S2O3 + AlCl3 + H2O = H2SO4 + S + NaCl + Al =>
3 Na2S2O3 + 2 AlCl3 + 3 H2O = 3 H2SO4 + 3 S + 6 NaCl + 2 Al
C14H10O3 + NaBH4 + HCl = C7H6O2 + C7H8O + BH4 + NaCl =>
C14H10O3 + 4 NaBH4 + 4 HCl = C7H6O2 + C7H8O + 4 BH4 + 4 NaCl
HNO3 + Zn = ZnO + H2O + NO =>
2 HNO3 + 3 Zn = 3 ZnO + H2O + 2 NO
K2Cr2O7 + HI + HCl = I2 + CrCl3 + KI + H2O =>
K2Cr2O7 + 8 HI + 6 HCl = 3 I2 + 2 CrCl3 + 2 KI + 7 H2O
H2SO4 + BaNO3 = H2NO3 + BaSO4 =>
H2SO4 + BaNO3 = H2NO3 + BaSO4
HBr(aq) + F2(g) = HF(aq) + Br2(g) =>
2 HBr(aq) + F2(g) = 2 HF(aq) + Br2(g)
KHSO4 + K2S = H2S + K2SO4 =>
2 KHSO4 + K2S = H2S + 2 K2SO4
NH4Cl + NH4OH + H2O2 = ((NH3)6)Cl3 + H2O =>
6 NH4Cl + 6 NH4OH + 3 H2O2 = 2((NH3)6)Cl3 + 12 H2O
ClO + Cr(OH)4 = CrO4 + Cl + H2O =>
2 ClO + Cr(OH)4 = CrO4 + 2 Cl + 2 H2O
C4H10O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
Fe2O2 + HNO3 = Fe(NO3)2 + H2O =>
Fe2O2 + 4 HNO3 = 2 Fe(NO3)2 + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2O + (NH4)2SO4 + H2SO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 6 H2O + (NH4)2SO4 + H2SO4
NS + H2O + O2 = NH4OH + SO3 =>
4 NS + 10 H2O + 3 O2 = 4 NH4OH + 4 SO3
Ba(NO3) + Na2 + SO4 = BaSO4 + NaNO3 =>
2 Ba(NO3) + Na2 + 2 SO4 = 2 BaSO4 + 2 NaNO3
Mn + NaOH = MnOH + Na =>
Mn + NaOH = MnOH + Na
Co(CN)2 + KCN + H2O = K2[Co(CN)4]*H2O =>
Co(CN)2 + 2 KCN + H2O = K2[Co(CN)4]*H2O
NH4 + Al(OH)3 = NH4(OH)3 + Al =>
NH4 + Al(OH)3 = NH4(OH)3 + Al
Li + Fe = LiFe =>
Li + Fe = LiFe
Ni + Na2SO4 = NiSO4 + Na =>
Ni + Na2SO4 = NiSO4 + 2 Na
C7H7Br2N + HCl + NaNO2 + C7H8O = C14H12Br2NO + NaCl + H2O + NO =>
C7H7Br2N + 3 HCl + 3 NaNO2 + C7H8O = C14H12Br2NO + 3 NaCl + 3 H2O + 3 NO
Al2(SO4)3(aq) + K2SO4(aq) + H2O(liquid) = KAl(SO4)2*12H2O(solid) =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O(liquid) = 2 KAl(SO4)2*12H2O(solid)
M2CO3 + BaCl2 = BaCO3 + M2Cl2 =>
M2CO3 + BaCl2 = BaCO3 + M2Cl2
P + KJO3 + KOH = K3PO4 + KJ + H2O =>
6 P + 5 KJO3 + 18 KOH = 6 K3PO4 + 5 KJ + 9 H2O
Al(OH)3(s) + H2SO3(aq) = Al2(SO3)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO3(aq) = Al2(SO3)3(aq) + 6 H2O(l)
Et3N + BCl3 = NCl3 + Et3B =>
Et3N + BCl3 = NCl3 + Et3B
C2H2 + Ag(NH3)2NO3 = Ag2C2 + N2H4O3 + NH3 =>
C2H2 + 2 Ag(NH3)2NO3 = Ag2C2 + 2 N2H4O3 + 2 NH3
Na2CO3 + CaI2 = Ca2CO3 + NaI2 =>
Na2CO3 + 2 CaI2 = Ca2CO3 + 2 NaI2
Mg(O) = MgO =>
Mg(O) = MgO
C2H3Cl + Na2SiO4 + H{+} = C2H2Cl(OH) + SiO(OH)2 + Na{+} =>
C2H3Cl + Na2SiO4 + 2 H{+} = C2H2Cl(OH) + SiO(OH)2 + 2 Na{+}
C5H10O3 + H2O = HCO3{-} + H{+} + H2 =>
C5H10O3 + 12 H2O = 5 HCO3{-} + 5 H{+} + 12 H2
Fe(Cl)3 + Fe = Fe(Cl)2 =>
2 Fe(Cl)3 + Fe = 3 Fe(Cl)2
KF(aq) + HBr(aq) = KBr(s) + HF(aq) =>
KF(aq) + HBr(aq) = KBr(s) + HF(aq)
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
K2CO3 + Sn3(PO4)4 = K3(PO4) + Sn2(CO3)4 =>
12 K2CO3 + 2 Sn3(PO4)4 = 8 K3(PO4) + 3 Sn2(CO3)4
HN3 + H2O = H3N3O =>
HN3 + H2O = H3N3O
Al(s) + KOH + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH + 4 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
Sb + Br2 + NaOH = NaBr + NaSbO2 + H2O =>
2 Sb + 3 Br2 + 8 NaOH = 6 NaBr + 2 NaSbO2 + 4 H2O
Fe2CO3 + C2 = CO2 + Fe =>
4 Fe2CO3 + C2 = 6 CO2 + 8 Fe
Cu{2+} + Fe = CuFe{2} =>
Cu{2+} + Fe = CuFe{2}
BaCO3 + NaF = BaF + NaCO3 =>
BaCO3 + NaF = BaF + NaCO3
Sn + NaNO3 = Na + Sn(NO3)2 =>
Sn + 2 NaNO3 = 2 Na + Sn(NO3)2
Pb(OH)2 + NaOH = Na4[Pb(OH)6] =>
Pb(OH)2 + 4 NaOH = Na4[Pb(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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