| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O = Ca(OH)2 + H2
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O = =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na3N + KNO3 = K2O + Na2O + N2 =>
10 Na3N + 6 KNO3 = 3 K2O + 15 Na2O + 8 N2
C6H5OH + H2O2 = CO2 + H2O =>
C6H5OH + 14 H2O2 = 6 CO2 + 17 H2O
NH4Cl + H2O = NH4 + ClO + H2 =>
NH4Cl + H2O = NH4 + ClO + H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
V(s) + O2(g) = V2O5(g) =>
4 V(s) + 5 O2(g) = 2 V2O5(g)
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
H2NSO2OH + NaOH = NaOSO2NH2 + H2O =>
H2NSO2OH + NaOH = NaOSO2NH2 + H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
KOH + NaH2PO4 = Na3PO4 + K3PO4 + H2O =>
6 KOH + 3 NaH2PO4 = Na3PO4 + 2 K3PO4 + 6 H2O
C3H7OH + C3H7CO2H = C3H7CO2C3H7 + H2O =>
C3H7OH + C3H7CO2H = C3H7CO2C3H7 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCrO2 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
2 KCrO2 + 3 PbO2 + 8 KOH = 2 K2CrO4 + 3 K2PbO2 + 4 H2O
SO2 + KMnO4 = SO4 + MnO2 + K =>
SO2 + KMnO4 = SO4 + MnO2 + K
C2H6(l) + O2 = CO2 + H2O =>
2 C2H6(l) + 7 O2 = 4 CO2 + 6 H2O
Sn0 + O2 = SnO2 =>
Sn0 + O2 = SnO2
Ba(NO3)2 + K4Fe(CN)6 = Ba(CN)6 + K4Fe(NO3)2 =>
Ba(NO3)2 + K4Fe(CN)6 = Ba(CN)6 + K4Fe(NO3)2
CrCl3 + Li3PO4 = CrLi3Cl3PO4 =>
CrCl3 + Li3PO4 = CrLi3Cl3PO4
FeNO3(aq) + KSCN = KNO3 + FeSCN =>
FeNO3(aq) + KSCN = KNO3 + FeSCN
K2Cr2O7 + H2SO4 + K2SO3 = K2SO4 + H2O + Cr2O3 =>
K2Cr2O7 + H2SO4 + 3 K2SO3 = 4 K2SO4 + H2O + Cr2O3
NH4Br + AgH2PO4 = AgBr + NH4H2PO4 =>
NH4Br + AgH2PO4 = AgBr + NH4H2PO4
Cr(OH)3 + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)3 + 4 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
CH3OH + KMnO4 = CH3COOH + H2O + KOH + MnO2 =>
6 CH3OH + 4 KMnO4 = 3 CH3COOH + 4 H2O + 4 KOH + 4 MnO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C17H19O4N + O2 = CO2 + H2O + N2 =>
4 C17H19O4N + 79 O2 = 68 CO2 + 38 H2O + 2 N2
C3H8 + O = C3O + H2O =>
C3H8 + 5 O = C3O + 4 H2O
N + H2O = N2H4 + H2O2 =>
2 N + 4 H2O = N2H4 + 2 H2O2
Zn + [H3O]{+} + H2O = [Zn(H2O)6]{2+} + H2 =>
Zn + 2[H3O]{+} + 4 H2O = [Zn(H2O)6]{2+} + H2
CH2O2 = CO2 + H2 =>
CH2O2 = CO2 + H2
Na3PO4 + CuCl = PO4Cu3 + NaCl =>
Na3PO4 + 3 CuCl = PO4Cu3 + 3 NaCl
Nb2O5 + NaOH = Na8[Nb6O19] + H2O =>
3 Nb2O5 + 8 NaOH = Na8[Nb6O19] + 4 H2O
ZnCrO4 + Mg3O8P2 = ZnO8P2 + Mg3CrO4 =>
ZnCrO4 + Mg3O8P2 = ZnO8P2 + Mg3CrO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaHCO3 + HBr = CO2 + H2O + NaBr =>
NaHCO3 + HBr = CO2 + H2O + NaBr
MgO + SiO2 + Si3N4 + AlN = Mg2Si5Al7O3N13 =>
4 MgO + SiO2 + 3 Si3N4 + 14 AlN = 2 Mg2Si5Al7O3N13
Li3N + HCl = LiCl + NH3 =>
Li3N + 3 HCl = 3 LiCl + NH3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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