| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 HNO3 + 3 PbS = 3 H2SO4 + 8 NO + 3 Pb(NO3)2 + 4 H2O
Cr2O3 + KOH + KNO3 = K2CrO4 + CrOH3 + NO =>
4 Cr2O3 + 9 KOH + KNO3 = 5 K2CrO4 + 3 CrOH3 + NO
ZnBr + NaOH = ZnOH + NaBr =>
ZnBr + NaOH = ZnOH + NaBr
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PtO2 + HCl = PtCl4 + H2O =>
PtO2 + 4 HCl = PtCl4 + 2 H2O
(NH4)2SO4 + K2[HgI4] + KOH = [I2Hg2NH2]I + K2SO4 + KI + H2O =>
(NH4)2SO4 + 4 K2[HgI4] + 4 KOH = 2[I2Hg2NH2]I + K2SO4 + 10 KI + 4 H2O
NaOH + HgCl = NaCl + HgOH =>
NaOH + HgCl = NaCl + HgOH
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Sn(CO3)2 + HNO3 = Sn(NO3)4 + CO2 + H2O =>
Sn(CO3)2 + 4 HNO3 = Sn(NO3)4 + 2 CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PBr5 + KOH = K3PO4 + KBr + H2O =>
PBr5 + 8 KOH = K3PO4 + 5 KBr + 4 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H6 + KMnO4 + H2 = C3H6(OH)2 + MnO2 + KOH =>
C3H6 + 2 KMnO4 + 2 H2 = C3H6(OH)2 + 2 MnO2 + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H + As + O = H3AsO4 =>
3 H + As + 4 O = H3AsO4
H + I = HI =>
H + I = HI
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SnS2 = Sn + S2 =>
SnS2 = Sn + S2
NI(OH)2 + NH3*H2O = [NI(NH3)4](OH)2 + H2O =>
NI(OH)2 + 4 NH3*H2O = [NI(NH3)4](OH)2 + 4 H2O
(CH3)HNNH + O2NNO2 = CO2 + H2O + N2 =>
8(CH3)HNNH + 9 O2NNO2 = 8 CO2 + 20 H2O + 17 N2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
CH4 + Cl2 = CHCl2 + HCl6 =>
CH4 + 10 Cl2 = CHCl2 + 3 HCl6
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ba2 + Al(NO3)3 = Ba(NO3)2 + Al3 =>
9 Ba2 + 12 Al(NO3)3 = 18 Ba(NO3)2 + 4 Al3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu2SO4 + Na2B4O7*10H2O = CuBO2 + B2O3 + Na2SO4 + H2O =>
Cu2SO4 + Na2B4O7*10H2O = 2 CuBO2 + B2O3 + Na2SO4 + 10 H2O
H2SO4 + Sr = SrSO4 + H =>
H2SO4 + Sr = SrSO4 + 2 H
CuCl2 + Rb3PO4 = RbCl + Cu3(PO4)2 =>
3 CuCl2 + 2 Rb3PO4 = 6 RbCl + Cu3(PO4)2
HCH3COO + NaOH = H2O + NaCH3COO =>
HCH3COO + NaOH = H2O + NaCH3COO
Al(OH)3 + (OH) = Al(OH)4 =>
Al(OH)3 + (OH) = Al(OH)4
Cu(OH)2 + Cl2H2 = CuCl2 + H2O =>
Cu(OH)2 + Cl2H2 = CuCl2 + 2 H2O
Te(s) + H2O(i) = TeO(aq) + H2(g) =>
Te(s) + H2O(i) = TeO(aq) + H2(g)
TiO2(s) + H2(g) = Ti(s) + H2O(g) =>
TiO2(s) + 2 H2(g) = Ti(s) + 2 H2O(g)
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Na3AlO3H2SO4 = Na3[AlO3]SO4H2 =>
Na3AlO3H2SO4 = Na3[AlO3]SO4H2
Ba(NO3)2 + NaF = BaF2 + NaNO3 =>
Ba(NO3)2 + 2 NaF = BaF2 + 2 NaNO3
C9H12 + K2Cr2O7 + H2SO4 = C9H6O6 + K2SO4 + Cr2(SO4)3 + H2O =>
C9H12 + 3 K2Cr2O7 + 12 H2SO4 = C9H6O6 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
FeCrO4 + K2CO3 + O2 = FeO3 + K2CrO4 + CO4 =>
FeCrO4 + K2CO3 + 2 O2 = FeO3 + K2CrO4 + CO4
NaCO3 + C2H5COOH = (C2H5COO)Na + CO2 + H2O =>
14 NaCO3 + 15 C2H5COOH = 14(C2H5COO)Na + 17 CO2 + 10 H2O
Na2CO3 + KF = NaF + K2CO3 =>
Na2CO3 + 2 KF = 2 NaF + K2CO3
NaCl + SO + H2O + O = Na2SO4 + HCl =>
2 NaCl + SO + H2O + 2 O = Na2SO4 + 2 HCl
C4H6 + Na = C4H4Na + H2 =>
C4H6 + Na = C4H4Na + H2
Al + V2O5 = Al2O3 + V5 =>
50 Al + 15 V2O5 = 25 Al2O3 + 6 V5
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(NO3)
BaO(s) + CO2(g) = BaCO3 =>
BaO(s) + CO2(g) = BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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