| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
K2CO3 + P2O5 = K3PO4 + CO2 =>
3 K2CO3 + P2O5 = 2 K3PO4 + 3 CO2
KH2PO4 + Na2HPO4 = K2HPO4 + NaH2PO4 =>
2 KH2PO4 + Na2HPO4 = K2HPO4 + 2 NaH2PO4
Ba(OH)2 + I2 = Ba(IO)2 + BaI2 + H2O =>
2 Ba(OH)2 + 2 I2 = Ba(IO)2 + BaI2 + 2 H2O
Cl2 + Na2CO3 = NaCl + CO2 + NaClO3 =>
3 Cl2 + 3 Na2CO3 = 5 NaCl + 3 CO2 + NaClO3
C + Fe2O4 = Fe + CO2 =>
2 C + Fe2O4 = 2 Fe + 2 CO2
C7H6O2 + C8H18 = C7H5O + H2O =>
102 C7H6O2 + 7 C8H18 = 110 C7H5O + 94 H2O
ABr3 + Cl2 = ACl3 + Br2 =>
2 ABr3 + 3 Cl2 = 2 ACl3 + 3 Br2
Uun2 + CO2 + Cl2 = UunO2 + CCl4 =>
Uun2 + 2 CO2 + 4 Cl2 = 2 UunO2 + 2 CCl4
KBr + Na3PO4 = K3PO4 + NaBr =>
3 KBr + Na3PO4 = K3PO4 + 3 NaBr
MnSO4 + Br2 + H2O = MnO2 + HBr + H2SO4 =>
MnSO4 + Br2 + 2 H2O = MnO2 + 2 HBr + H2SO4
Li3PO4 + HNO3 = LiHNO3 + PO4 =>
Li3PO4 + 3 HNO3 = 3 LiHNO3 + PO4
C6H11NH2 + Br2 = C6H8Br3NH2 + HBr =>
C6H11NH2 + 3 Br2 = C6H8Br3NH2 + 3 HBr
HCl + KMnO4 = Mn4Cl2 + Cl2 + KCl + H2O =>
32 HCl + 4 KMnO4 = Mn4Cl2 + 13 Cl2 + 4 KCl + 16 H2O
Cu(H2O)6{2+} + NH3 = Cu(NH3)4(H2O)2{2+} + H2O =>
Cu(H2O)6{2+} + 4 NH3 = Cu(NH3)4(H2O)2{2+} + 4 H2O
Na + C2H2 = C2H2Na =>
Na + C2H2 = C2H2Na
AgBr + NaS2O3 = Ag(S2O3)2 + Na2Br =>
AgBr + 2 NaS2O3 = Ag(S2O3)2 + Na2Br
Fe(SO4) + O2 = SO3 + Fe2O3 =>
4 Fe(SO4) + O2 = 4 SO3 + 2 Fe2O3
K2Cr2O7 + KHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 6 KHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 K2SO4 + 8 H2O
CH3(CH2)7COOH3 + H2 = CH3OH + C16H34O =>
15 CH3(CH2)7COOH3 + 15 H2 = 23 CH3OH + 7 C16H34O
O2(g) + P4(s) = P4O =>
O2(g) + 2 P4(s) = 2 P4O
Cu(NH3)4 + K3[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
Cu(NH3)4 + K3[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 3 K
KCl + KClO4 + H2SO4 = K2SO4 + H2O + Cl2 =>
7 KCl + KClO4 + 4 H2SO4 = 4 K2SO4 + 4 H2O + 4 Cl2
C8H18O6 = H2O + CH4 + C =>
2 C8H18O6 = 12 H2O + 3 CH4 + 13 C
NH4Cl + Pb(NO2)2 = NH4NO2 + PbCl2 =>
2 NH4Cl + Pb(NO2)2 = 2 NH4NO2 + PbCl2
Ba(NO3)2 + (NaCl) = BaCl2 + NaNO3 =>
Ba(NO3)2 + 2(NaCl) = BaCl2 + 2 NaNO3
Th(NO3)4 + HCl = ThOCl2 + H2O + NO + Cl2 =>
Th(NO3)4 + 14 HCl = ThOCl2 + 7 H2O + 4 NO + 6 Cl2
KIO3 + HCl + KI = H2O + I2 + KCl =>
KIO3 + 6 HCl + 5 KI = 3 H2O + 3 I2 + 6 KCl
(NH4)2SO4(aq) + Mg(OH)2(aq) = NH4OH(aq) + MgSO4(aq) =>
(NH4)2SO4(aq) + Mg(OH)2(aq) = 2 NH4OH(aq) + MgSO4(aq)
N1 = N5 =>
5 N1 = N5
Br2 + SnSO4 = SnBr2 + SO4 =>
Br2 + SnSO4 = SnBr2 + SO4
HOOCCH2COO + NaOH = Na(OOCCH2COO) + H2O =>
HOOCCH2COO + NaOH = Na(OOCCH2COO) + H2O
Y2(SO4)3 + Cu(OH)2 = Y(OH)3 + CuSO4 =>
Y2(SO4)3 + 3 Cu(OH)2 = 2 Y(OH)3 + 3 CuSO4
CO + H2 = CH + H2O =>
2 CO + 3 H2 = 2 CH + 2 H2O
RbOH + Fe(C2H3O2)3 = Fe(OH)3 + RbC2H3O2 =>
3 RbOH + Fe(C2H3O2)3 = Fe(OH)3 + 3 RbC2H3O2
O2 + KIO2 = KIO3 =>
O2 + 2 KIO2 = 2 KIO3
NH3(NO3) + HOH = HNO3 + NH3OH =>
NH3(NO3) + HOH = HNO3 + NH3OH
HF + Al(OH)3 + Na2CO3 = Na3[AlF6] + CO2 + H2O =>
12 HF + 2 Al(OH)3 + 3 Na2CO3 = 2 Na3[AlF6] + 3 CO2 + 9 H2O
FeSO4 + Ba(OH)2 + Br2 = BaFeO4 + H2O + BaBr2 + BaSO4 =>
FeSO4 + 4 Ba(OH)2 + 2 Br2 = BaFeO4 + 4 H2O + 2 BaBr2 + BaSO4
NaOHH3PO4 = NaH2PO4H2O =>
NaOHH3PO4 = NaH2PO4H2O
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
HClO4 + KHP = KClO4 + H2P =>
HClO4 + KHP = KClO4 + H2P
Zn + KI = ZnI2 + K =>
Zn + 2 KI = ZnI2 + 2 K
Ce(OH)4 + HCl + C6H12O6 = CeCl3 + H2O + CO2 =>
24 Ce(OH)4 + 72 HCl + C6H12O6 = 24 CeCl3 + 90 H2O + 6 CO2
CH3N(C2H4OH)2 + H2O2 = CO2 + H2O + NH3 =>
CH3N(C2H4OH)2 + 13 H2O2 = 5 CO2 + 18 H2O + NH3
ZnCO3 + HCl = ZnCl2 + H2OCO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2OCO2
SO2 + Br2 = SO2Br2 =>
SO2 + Br2 = SO2Br2
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
Na2CO3(l) + Ca(NO3)2(l) = CaCO3 + NaNO3 =>
Na2CO3(l) + Ca(NO3)2(l) = CaCO3 + 2 NaNO3
CuOH + HNO3 = CuNO3 + H2O =>
CuOH + HNO3 = CuNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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