| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 KCl(aq)
K2S + HOH = K(OH) + H2S =>
K2S + 2 HOH = 2 K(OH) + H2S
HgCl2 + NaOH = HgOH + NaCl2 =>
HgCl2 + NaOH = HgOH + NaCl2
PbO3 + Al = AlO3 + Pb =>
PbO3 + Al = AlO3 + Pb
Ag{+} = Ag{2+} + Ag =>
2 Ag{+} = Ag{2+} + Ag
NH4(HCO3) = NH3 + H2O + CO2 =>
NH4(HCO3) = NH3 + H2O + CO2
HNO3(l) + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3(l) + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al(Br3) + Cl = Al(Cl3) + Br =>
Al(Br3) + 3 Cl = Al(Cl3) + 3 Br
Pb(C6H5)4 + O2 = PbO + H2O + CO2 =>
2 Pb(C6H5)4 + 59 O2 = 2 PbO + 20 H2O + 48 CO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H3PO2 + Cr2O72{-} + H{+} = H3PO4 + Cr3{+} + H2O =>
427 H3PO2 + 12 Cr2O72{-} + 20 H{+} = 427 H3PO4 + 8 Cr3{+} + 10 H2O
Ca3(PO4)2 + Si6O12 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O12 = P4O10 + 6 CaSiO3
Fe(NO3)2 + HCl = FeCl2 + NO3H =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 NO3H
BaS + CrCl2 = BaCl2 + CrS =>
BaS + CrCl2 = BaCl2 + CrS
Fe(s) + KCl(aq) = FeCl3(aq) + K(s) =>
Fe(s) + 3 KCl(aq) = FeCl3(aq) + 3 K(s)
NH4I + K2CO3 = (NH4)2CO3 + KI =>
2 NH4I + K2CO3 = (NH4)2CO3 + 2 KI
KI + NaNO2 + H2SO4 = K2SO4 + Na2SO4 + I2 + NO + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = K2SO4 + Na2SO4 + I2 + 2 NO + 2 H2O
C7H5ClO + OH = C7H4ClO2 + C7H7OCl =>
2 C7H5ClO + OH = C7H4ClO2 + C7H7OCl
KHC4H4O6 + Ca(OH)2 = CaC4H4O6 + KOH + H2O =>
KHC4H4O6 + Ca(OH)2 = CaC4H4O6 + KOH + H2O
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O =>
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
NaOH(aq) + KHC8H4O4(s) = NaKC8H4O4(aq) + H2O(l) =>
NaOH(aq) + KHC8H4O4(s) = NaKC8H4O4(aq) + H2O(l)
CoCl4{2-} + H2O = Co(H2O)6{2+} + Cl{-} =>
CoCl4{2-} + 6 H2O = Co(H2O)6{2+} + 4 Cl{-}
Pb2PbO4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb2PbO4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Cu(CH3COO)2*H2O + NH2CH2COOH = Cu(NH2CH2COO)2*H2O + CH3COOH =>
Cu(CH3COO)2*H2O + 2 NH2CH2COOH = Cu(NH2CH2COO)2*H2O + 2 CH3COOH
H3COH + (Cr2O7){2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + (Cr2O7){2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
LiN = Li6 + N2 =>
6 LiN = Li6 + 3 N2
Ni{+} = Ni{2+} + Ni =>
2 Ni{+} = Ni{2+} + Ni
Cu + HNO4 = Cu(NO4)2 + H2O + NO =>
5 Cu + 12 HNO4 = 5 Cu(NO4)2 + 6 H2O + 2 NO
HOBr = H + OBr =>
HOBr = H + OBr
Ni(NO3)2 + CO(NH2)2 = NiO + N2 + CO2 + H2O =>
3 Ni(NO3)2 + 5 CO(NH2)2 = 3 NiO + 8 N2 + 5 CO2 + 10 H2O
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s) =>
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s)
NaNO3 + HCl = NaNO2 + Cl2 + H2O =>
NaNO3 + 2 HCl = NaNO2 + Cl2 + H2O
NH4SCN = NH4 + SCN =>
NH4SCN = NH4 + SCN
C6H14O6 + Cu(OH)2 = Cu2O + H2O + C6H8O7 =>
C6H14O6 + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + C6H8O7
CCl4 + HBr = CBr4 + HCl =>
CCl4 + 4 HBr = CBr4 + 4 HCl
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3 =>
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3
Ag + KCN = AgCN + K =>
Ag + KCN = AgCN + K
Na(C2H3O2) + H2(SO4) = Na(SO4) + H2(C2H3O2) =>
Na(C2H3O2) + H2(SO4) = Na(SO4) + H2(C2H3O2)
C2H6 + CH = C3H8 =>
5 C2H6 + 2 CH = 4 C3H8
HOCl + KBr = HBr + KClO =>
HOCl + KBr = HBr + KClO
Zn(s) + Cr(NO3)(aq) = Cr(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 Cr(NO3)(aq) = 2 Cr(s) + Zn(NO3)2(aq)
C6H12O6 + O2 = CO2 + H2O5 =>
C6H12O6 + 18 O2 = 6 CO2 + 6 H2O5
CeO2 + Li2CO3 + H3BO3 = Ce1Li199B400O700 + CO2 + H2O + O =>
2 CeO2 + 199.00000000002Li2CO3 + 800.00000000006H3BO3 = 2.0000000000002Ce1Li199B400O700 + 199.00000000002CO2 + 1200.0000000001H2O + 3.0000000000003O
SO3H2O = H2SO4 = =>
SO3H2O = H2SO4
NH4(Cr2O7)2 = CrO3 + N2 + H2O =>
2 NH4(Cr2O7)2 = 8 CrO3 + N2 + 4 H2O
(C10H8O4)9 + C5H12O2 = C18H26O6 + C2H6O2 =>
(C10H8O4)9 + 18 C5H12O2 = 9 C18H26O6 + 9 C2H6O2
K2TeO3 + H2O = Te(OH)4 + KOH =>
K2TeO3 + 3 H2O = Te(OH)4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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