| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2O5 + 10 HCl = 2 MgCl2 + 3 Cl2 + 5 H2O
HCl(aq) + NAOH(aq) = NACl(aq) + H2O =>
HCl(aq) + NAOH(aq) = NACl(aq) + H2O
FeH2O + Cl = FeCl + H2O =>
FeH2O + Cl = FeCl + H2O
PbN2 + KI = PbI2 + KN =>
PbN2 + 2 KI = PbI2 + 2 KN
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
C2Cl4 + Fe + H2O = C2H4 + Cl{-} + Fe{+2} + OH{-} =>
C2Cl4 + 4 Fe + 4 H2O = C2H4 + 4 Cl{-} + 4 Fe{+2} + 4 OH{-}
NaNO2 + KI + H2SO4 = K2SO4 + Na2SO4 + NO + H2O + I2 =>
2 NaNO2 + 2 KI + 2 H2SO4 = K2SO4 + Na2SO4 + 2 NO + 2 H2O + I2
Fe2(SO4)3 + CaCl2 = FeCl3 + Ca2(SO4)2 =>
2 Fe2(SO4)3 + 6 CaCl2 = 4 FeCl3 + 3 Ca2(SO4)2
Bi(NO3)3 + H2O = Bi + O2 + HNO3 =>
4 Bi(NO3)3 + 6 H2O = 4 Bi + 3 O2 + 12 HNO3
Al(O3H3)3 + H2SO4 = Al2(S3O12)3 + H2O =>
2 Al(O3H3)3 + 9 H2SO4 = Al2(S3O12)3 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3(aq) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
SiO3 + NaOH = NaO2 + Si + H2O =>
SiO3 + 2 NaOH = 2 NaO2 + Si + H2O
NH3 + HCl + AgNO3 = Ag(NH3)2Cl + HNO3 =>
2 NH3 + HCl + AgNO3 = Ag(NH3)2Cl + HNO3
CrO4{2-} + H2O + HSnO2{-} = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + H2O + 3 HSnO2{-} = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
Na(OH) + CH3COOH = NaCH3COO + H2O =>
Na(OH) + CH3COOH = NaCH3COO + H2O
Al2 + CuHl2 = AlHl3 + Cu =>
Al2 + 3 CuHl2 = 2 AlHl3 + 3 Cu
C + CrO = Cr + CO2 =>
C + 2 CrO = 2 Cr + CO2
Na2CO3Ba(No3)2 = Na2(No3)2BaCO3 =>
Na2CO3Ba(No3)2 = Na2(No3)2BaCO3
NaHCO3 + H2O = OH{-} + Na{+} + H2CO3 =>
NaHCO3 + H2O = OH{-} + Na{+} + H2CO3
C2H5NO2 + [Fe(H2O)6] = Fe(C2H5NO2) + H2O =>
C2H5NO2 + [Fe(H2O)6] = Fe(C2H5NO2) + 6 H2O
AlNO3(aq) + NaOH(aq) = AlOH(s) + NaNO3(aq) =>
AlNO3(aq) + NaOH(aq) = AlOH(s) + NaNO3(aq)
K + Pb2{+} = K{+} + Pb =>
K + Pb2{+} = K{+} + 2 Pb
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K4Fe(CN)6 + H2(SO4) + H2O = K2(SO4) + Fe(SO4) + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2(SO4) + 6 H2O = 2 K2(SO4) + Fe(SO4) + 3(NH4)2SO4 + 6 CO
Zn + CB = Zn3C + B3 =>
9 Zn + 3 CB = 3 Zn3C + B3
Ca3(PO4)2 + HCl + C = CaCl2 + CO + H2 + P =>
Ca3(PO4)2 + 6 HCl + 8 C = 3 CaCl2 + 8 CO + 3 H2 + 2 P
Mg + Si + O2 = MgSiO3 =>
2 Mg + 2 Si + 3 O2 = 2 MgSiO3
Fe(OH){3} + HCl = FeCl{3} + H2O =>
Fe(OH){3} + HCl = FeCl{3} + H2O
Mg(ClO3)2 = Mg(ClO4)2 + MgCl2 =>
4 Mg(ClO3)2 = 3 Mg(ClO4)2 + MgCl2
CsBr + Cl = CsCl + Br2 =>
2 CsBr + 2 Cl = 2 CsCl + Br2
CH2OHCHOHCH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCHOHCH2OH + 7 K2Cr2O7 + 28 H2SO4 = 9 CO2 + 7 Cr2(SO4)3 + 7 K2SO4 + 40 H2O
H2SiO3 + NaCl = HCl + Na2SiO3 =>
H2SiO3 + 2 NaCl = 2 HCl + Na2SiO3
N3Na = N2 + Na =>
2 N3Na = 3 N2 + 2 Na
FeSO4 + CaNO3 = FeNO3 + CaSO4 =>
FeSO4 + CaNO3 = FeNO3 + CaSO4
KMaO4 + HCl = Cl2 + MaCl2 + KCl + H2O =>
2 KMaO4 + 16 HCl = 5 Cl2 + 2 MaCl2 + 2 KCl + 8 H2O
HCLO(aq) + Ba(OH)2(s) = Ba(CLO)2(aq) + H2O(l) =>
2 HCLO(aq) + Ba(OH)2(s) = Ba(CLO)2(aq) + 2 H2O(l)
NaO + P2O5 = Na(PO3)2 =>
NaO + P2O5 = Na(PO3)2
Al + CuCl = Cu2 + Al2Cl3 =>
4 Al + 6 CuCl = 3 Cu2 + 2 Al2Cl3
LiOH + CuSO4 = CuOH + LiSO4 =>
LiOH + CuSO4 = CuOH + LiSO4
SN(OH)4 + HCl = SNCl4 + H2O =>
SN(OH)4 + 4 HCl = SNCl4 + 4 H2O
Al + NO2{-} + H2O = AlO2{-} + NH3 + H{+} =>
2 Al + NO2{-} + 2 H2O = 2 AlO2{-} + NH3 + H{+}
CuSO4 + K2S = K2(SO4)2 + Cu2S =>
2 CuSO4 + K2S = K2(SO4)2 + Cu2S
K2 + H2SO4 = K2SO4 + H =>
K2 + H2SO4 = K2SO4 + 2 H
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
C8H5KO4 + H2O2 + H{+} = CO2 + H2O + K{+} =>
C8H5KO4 + 15 H2O2 + H{+} = 8 CO2 + 18 H2O + K{+}
CDS + I2 + HCI = CDCI2 + HI + S =>
CDS + I2 + HCI = CDCI2 + HI + S
Cu + As = Cu3As =>
3 Cu + As = Cu3As
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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