| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2O + (NH4)(NO3) = 2 NH3 + 8 OH
KBiO3 + HCl = BiCl3 + Cl2 + KCl + H2O =>
KBiO3 + 6 HCl = BiCl3 + Cl2 + KCl + 3 H2O
K(s) + H2O(aq) = KOH(aq) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(s)
O2 + S2 = S2O4 =>
2 O2 + S2 = S2O4
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
KBr + AgNO3 = AgBr + K(NO3) =>
KBr + AgNO3 = AgBr + K(NO3)
C4H10 = C5H8 + H2 =>
5 C4H10 = 4 C5H8 + 9 H2
KClO3 + ZnSO4 = KSO4 + ZnClO3 =>
KClO3 + ZnSO4 = KSO4 + ZnClO3
Ca(HCO3)2 + HI = CaI + H(HCO3)2 =>
Ca(HCO3)2 + HI = CaI + H(HCO3)2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
KNO3 + KOH = K2 + NO3OH =>
KNO3 + KOH = K2 + NO3OH
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Na2S2O8 + PbSO4 = Pb(S2O8)2 + Na2SO4 =>
3 Na2S2O8 + PbSO4 = Pb(S2O8)2 + 3 Na2SO4
RbOH(a) + SO3 = Rb2SO4 + H2O =>
2 RbOH(a) + SO3 = Rb2SO4 + H2O
N4 + O4 = NO3 =>
N4 + 3 O4 = 4 NO3
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4 =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
HBrO3 + H{+} + e = Br2 + H2O =>
2 HBrO3 + 10 H{+} + 10e = Br2 + 6 H2O
Ca + FeF2 = CaF2 + Fe =>
Ca + FeF2 = CaF2 + Fe
Fe + AlO2 = FeO + Al =>
2 Fe + AlO2 = 2 FeO + Al
Y2O3 + Cr2O3 = YCrO3 =>
Y2O3 + Cr2O3 = 2 YCrO3
ClO{-} + I2 + OH{-} = Cl{-} + IO3{-} + H2O =>
5 ClO{-} + I2 + 2 OH{-} = 5 Cl{-} + 2 IO3{-} + H2O
C2H2 + HOCl = ClCH2CHO =>
C2H2 + HOCl = ClCH2CHO
Li2S + MgO = Li2O + MgS =>
Li2S + MgO = Li2O + MgS
Ca(HCO3)2 + LiOH = Li2CO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 4 LiOH = 2 Li2CO3 + Ca(OH)2 + 2 H2O
H3S + O2 = S8 + H2O =>
8 H3S + 6 O2 = S8 + 12 H2O
K2SiO3 + CH3COOH = KCH3COO + H2SiO3 =>
K2SiO3 + 2 CH3COOH = 2 KCH3COO + H2SiO3
NiI2 + H2O = H2 + I + NiOH =>
2 NiI2 + 2 H2O = H2 + 4 I + 2 NiOH
Li2SO4 + Ca(C2H3O2)2 = LiC2H3O2 + CaSO4 =>
Li2SO4 + Ca(C2H3O2)2 = 2 LiC2H3O2 + CaSO4
O2 + C9H20 = CO2 + H2O =>
14 O2 + C9H20 = 9 CO2 + 10 H2O
Li2S + H2O = HLiO + H2S =>
Li2S + 2 H2O = 2 HLiO + H2S
KBr + MgI2 = KI + MgBr2 =>
2 KBr + MgI2 = 2 KI + MgBr2
Mn + O + K = KMnO4 =>
Mn + 4 O + K = KMnO4
Cd(CO3)2 = CdO2 + CO2 =>
Cd(CO3)2 = CdO2 + 2 CO2
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
KMnO4 + As2O3 + H2SO4 = As2O5 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 As2O3 + 6 H2SO4 = 5 As2O5 + 2 K2SO4 + 4 MnSO4 + 6 H2O
CH3OH + CH3CH2CH2COOH = C5H10O2 + H2O =>
CH3OH + CH3CH2CH2COOH = C5H10O2 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnS04 + H2O =>
31 PhCH3 + 6 KMnO4 + 27 H2SO4 = 31 PhCOOH + 3 K2SO4 + 6 MnS04 + 58 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
KMnO4 + H2SO4 + HCl = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O
Cu(NO3)2 + H2 = CuO + NO2 + H2O =>
Cu(NO3)2 + H2 = CuO + 2 NO2 + H2O
H4 + O = H4O =>
H4 + O = H4O
Zn + Au(NO3)3 = Zn(NO3)3 + Au =>
Zn + Au(NO3)3 = Zn(NO3)3 + Au
NaClO2 + NaHSO3 = ClO2 + Cl2 + Na2SO4 + H2O =>
8 NaClO2 + 8 NaHSO3 = 2 ClO2 + 3 Cl2 + 8 Na2SO4 + 4 H2O
KH2PO4 = K3PO4 + P4O10 + H2O =>
6 KH2PO4 = 2 K3PO4 + P4O10 + 6 H2O
CH4 + H{+} = CH5{+} =>
CH4 + H{+} = CH5{+}
KCNS + AgNO3 = AgCNS + KNO3 =>
KCNS + AgNO3 = AgCNS + KNO3
SO32{-} + MnO4 = SO42{-} + MnO2 =>
SO32{-} + 5 MnO4 = SO42{-} + 5 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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