| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Zn(s) + AuCl3(aq) = Au(s) + ZnCl2(aq) =>
3 Zn(s) + 2 AuCl3(aq) = 2 Au(s) + 3 ZnCl2(aq)
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
HCl + Pb = PbCl2 + H2 =>
2 HCl + Pb = PbCl2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
H2 + I2 = HI =>
H2 + I2 = 2 HI
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2 + I2 = HI =>
H2 + I2 = 2 HI
Fe + H2SO4 + H2O = H2 + O2FeSO4 =>
Fe + H2SO4 + 2 H2O = 3 H2 + O2FeSO4
H2 + I2 = HI =>
H2 + I2 = 2 HI
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
I2 + H2 = HI =>
I2 + H2 = 2 HI
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
HNO3 + Cu = CuNO3 + H2 =>
2 HNO3 + 2 Cu = 2 CuNO3 + H2
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 4 H2O + 5 Fe{3+}
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
(Ni(NO3)2*6H2O) + (Co(NO3)2*6H2O) + C2H5NO2 = NiCo2O4 + CO2 + H2O + N2 =>
9(Ni(NO3)2*6H2O) + 18(Co(NO3)2*6H2O) + 28 C2H5NO2 = 9 NiCo2O4 + 56 CO2 + 232 H2O + 41 N2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
H3PO4 + Al = AlPO4 + H2 =>
2 H3PO4 + 2 Al = 2 AlPO4 + 3 H2
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
MnO4{-} + H{+} + C2O4{2-} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{2-} = 2 Mn{2+} + 8 H2O + 10 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H + O2 = H3O =>
6 H + O2 = 2 H3O
H + O2 = H2O =>
4 H + O2 = 2 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
H2PO2{-} + SO3{2-} + H{+} = S2O3 + H2PO4 + H2O =>
2 H2PO2{-} + 10 SO3{2-} + 22 H{+} = 5 S2O3 + 2 H2PO4 + 11 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H + Cl = HCl =>
H + Cl = HCl
Na2O + H2O = Na(OH) =>
Na2O + H2O = 2 Na(OH)
CH3(CH2)7CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)7CH3(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/18
Équations équilibrées sur08/23/17
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