| Équations équilibrées la veille |
Ca(OH)2 + SO3H2O = CaSO4*2H2O
HCl + MnS = H2S + MnCl2 =>
2 HCl + MnS = H2S + MnCl2
B2O3 + SO3 = B2(SO4)3 =>
B2O3 + 3 SO3 = B2(SO4)3
LiF + NH4NO3 = LiNO3 + NH4F =>
LiF + NH4NO3 = LiNO3 + NH4F
SrO + N2O5 = SrO6N2 =>
SrO + N2O5 = SrO6N2
CH3OH + K2Cr2O7 + HCl = C3H6O + KCl + CrCl3 + H2O =>
9 CH3OH + K2Cr2O7 + 8 HCl = 3 C3H6O + 2 KCl + 2 CrCl3 + 13 H2O
C4H8OH + CH3COOH = C4H8COO + H2O =>
8 C4H8OH + 19 CH3COOH = 14 C4H8COO + 18 H2O
La(OH)3 = La3 + OH =>
3 La(OH)3 = La3 + 9 OH
Na + PbCl2 = NaCl + Pb2 =>
4 Na + 2 PbCl2 = 4 NaCl + Pb2
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
Uut{3+} + e = Uut =>
Uut{3+} + 3e = Uut
Ca + Zn(NO3)3 = Zn + Ca(NO3)3 =>
Ca + Zn(NO3)3 = Zn + Ca(NO3)3
[Cu(NH3)4]SO4 + Na2S = CuS + NH3 + Na2SO4 =>
[Cu(NH3)4]SO4 + Na2S = CuS + 4 NH3 + Na2SO4
HBr(aq) + Fe(s) = H2(g) + FeBr3(aq) =>
6 HBr(aq) + 2 Fe(s) = 3 H2(g) + 2 FeBr3(aq)
CS4 + O2 = CS4O2 =>
CS4 + O2 = CS4O2
KMnO4 + HBr = MnBr2 + Br2 + KO + H2O =>
KMnO4 + 6 HBr = MnBr2 + 2 Br2 + KO + 3 H2O
FeCl + O2 = FeO + Cl2 =>
2 FeCl + O2 = 2 FeO + Cl2
Li3N + H2 = LiH + N2 =>
2 Li3N + 3 H2 = 6 LiH + N2
CuS2 = CuS + S2 =>
2 CuS2 = 2 CuS + S2
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l)* =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)*
(CH3)2S + OH = SO2 + H2O + CO2 =>
(CH3)2S + 18 OH = SO2 + 12 H2O + 2 CO2
KMnO4 + H2O = KOH + MnO2 + O =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 O
CH3CH2CH = CHCH2CH3 =>
CH3CH2CH = CHCH2CH3
Zn + CH3OOH = ZnCH3OO + H2 =>
2 Zn + 2 CH3OOH = 2 ZnCH3OO + H2
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq)* =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)*
KMnO4 + C4H8 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 C4H8 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 4 K2SO4 + 8 MnSO4
Na(aq) + AgNO3(aq) = NaNO3(aq) + Ag(s) =>
Na(aq) + AgNO3(aq) = NaNO3(aq) + Ag(s)
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
FeO + Al(MnO4)3 = Fe(MnO4)2 + Al2O3 =>
3 FeO + 2 Al(MnO4)3 = 3 Fe(MnO4)2 + Al2O3
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2S04 + H2O =>
2 KNO3 + 21 Zn + 26 H2SO4 = 21 ZnSO4 + (NH4)2SO4 + K2S04 + 22 H2O
Uuu + Cl = UuuCl =>
Uuu + Cl = UuuCl
CuO + NH4OH = Cu(OH)2(NH3)4 + H2O =>
CuO + 4 NH4OH = Cu(OH)2(NH3)4 + 3 H2O
CaCO3 + SO2 + O2 = CO2 + CaSO4 =>
2 CaCO3 + 2 SO2 + O2 = 2 CO2 + 2 CaSO4
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
AgNo3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNo3(aq) =>
3 AgNo3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNo3(aq)
C6H10O4 + CaCO3 = H2O + CO2 + (C6H8O4)2Ca2 =>
2 C6H10O4 + 2 CaCO3 = 2 H2O + 2 CO2 + (C6H8O4)2Ca2
KIO3 + KI + H2O = I{-} + K2IO4 + H{+} =>
7 KIO3 + 5 KI + 3 H2O = 6 I{-} + 6 K2IO4 + 6 H{+}
Na2C2 + H2O = Na2C2O4 + H2 =>
Na2C2 + 4 H2O = Na2C2O4 + 4 H2
NaHSO3 = H2O + Na2SO3 + SO2 =>
2 NaHSO3 = H2O + Na2SO3 + SO2
KClO3 + KI + H2SO4 = H2O + KCl + I2 + K2SO4 =>
KClO3 + 6 KI + 3 H2SO4 = 3 H2O + KCl + 3 I2 + 3 K2SO4
Cr(SO4)6 + Al = Al2(SO4)3 + Cr =>
Cr(SO4)6 + 4 Al = 2 Al2(SO4)3 + Cr
H2SO4 + Mg(NO3)2 = NHO3 + MgSO4 =>
H2SO4 + Mg(NO3)2 = 2 NHO3 + MgSO4
C16H32O2 + CH4O = C3H8O3 + C12H23 =>
24 C16H32O2 + 3 CH4O = 17 C3H8O3 + 28 C12H23
CO2 + Mg(OH)2 = Mg(CO3) + H2O =>
CO2 + Mg(OH)2 = Mg(CO3) + H2O
HBr(aq) + Ba(OH)2(aq) = H2O(aq) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(aq) + BaBr2(aq)
NH4Cl + CaSO3 = NH4SO3 + CaCl =>
NH4Cl + CaSO3 = NH4SO3 + CaCl
(NH4)(SCN) + Ba(OH)2 = H2O + NH3 + Ba(SCN)2 =>
2(NH4)(SCN) + Ba(OH)2 = 2 H2O + 2 NH3 + Ba(SCN)2
HgNO3 + Na2HPO4 = HgHPO4 + Na2NO3 =>
HgNO3 + Na2HPO4 = HgHPO4 + Na2NO3
NH4 + HNO3 = NH4NO3 + HOH =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 HOH
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Équations équilibrées sur01/01/25
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