| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COOH + Br = C2H4COOBr + H2
S + NH4NO3 = H2O + N2 + SO2 =>
S + 2 NH4NO3 = 4 H2O + 2 N2 + SO2
Na{+} + NaOH = Na + NaOH{+} =>
Na{+} + NaOH = Na + NaOH{+}
MnSO4Mn = Mn2SO4 =>
MnSO4Mn = Mn2SO4
Pb(NO3)2 + Li2CO3 = PbCO3 + LiNO3 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 LiNO3
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
NaClO + H2O2 = NaCl + HO2 =>
2 NaClO + H2O2 = 2 NaCl + 2 HO2
Ti(SO4)2 + Na3PO4 = Ti3(PO4)4 + Na2SO4 =>
3 Ti(SO4)2 + 4 Na3PO4 = Ti3(PO4)4 + 6 Na2SO4
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
CH3CH2CH2CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2OH + 15 O2 = 10 CO2 + 12 H2O
C3H5OH + O2(g) = CO2(g) + H2O(g) =>
C3H5OH + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
CuSO4 + NaI = Na2SO4 + CuI + I2 =>
2 CuSO4 + 4 NaI = 2 Na2SO4 + 2 CuI + I2
NaBr + Cu = CuBr + Na =>
NaBr + Cu = CuBr + Na
Al + NaOH + O2 = NaAlO2 + H2 =>
2 Al + 2 NaOH + O2 = 2 NaAlO2 + H2
K2MnO4 + H2SO4 + KCl = MnCl2 + K2SO4 + Cl2 + H2O =>
K2MnO4 + 4 H2SO4 + 6 KCl = MnCl2 + 4 K2SO4 + 2 Cl2 + 4 H2O
Mg3(PO4)2(s) = Mg + PO4 =>
Mg3(PO4)2(s) = 3 Mg + 2 PO4
NiS + HCl + HNO3 = NiCl2 + H2O + NO2 + S =>
NiS + 2 HCl + 2 HNO3 = NiCl2 + 2 H2O + 2 NO2 + S
NaI + NaNO2 + CH3COOH = NO + I2 + CH3COONa + H2O =>
2 NaI + 2 NaNO2 + 4 CH3COOH = 2 NO + I2 + 4 CH3COONa + 2 H2O
K2S + Mn(NO3)2 = K2(NO3)2 + MnS =>
K2S + Mn(NO3)2 = K2(NO3)2 + MnS
Cu(OH) + HCl = CuCl + H2O =>
Cu(OH) + HCl = CuCl + H2O
NIS + O2 = NIO + S =>
2 NIS + O2 = 2 NIO + 2 S
HNO3 + SnO = SnO2 + NO + H2O =>
2 HNO3 + 3 SnO = 3 SnO2 + 2 NO + H2O
C2H5OH(ac)O2(g) = CH3COOH(ac)H2O(l) =>
C2H5OH(ac)O2(g) = CH3COOH(ac)H2O(l)
Ca(OH)2 + H3P = Ca3P2 + H2O =>
3 Ca(OH)2 + 2 H3P = Ca3P2 + 6 H2O
Cr(ClO4)3 + KClO4 + I2 + H2O = K2Cr2O7 + HClO4 + HI =>
2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O = K2Cr2O7 + 8 HClO4 + 6 HI
Ba(OH)2 + HCl = BaCl2 + OHH =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 OHH
Kr + O2 = KrO =>
2 Kr + O2 = 2 KrO
FeCl2 + H2O2 = Fe(OH)3 + Cl2 =>
2 FeCl2 + 3 H2O2 = 2 Fe(OH)3 + 2 Cl2
Mg + HNO3 = MgHNO3 =>
Mg + HNO3 = MgHNO3
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq) =>
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq)
Li2SO4 + BaI = Li2I + BaSO4 =>
Li2SO4 + BaI = Li2I + BaSO4
KO2 + HBr = KBr + O2 + H2O =>
4 KO2 + 4 HBr = 4 KBr + 3 O2 + 2 H2O
NaHSO4 + NaClO + NaCl = Cl2HOH + Na2SO4 =>
2 NaHSO4 + NaClO + NaCl = Cl2HOH + 2 Na2SO4
Zn + H3SO4 = SO4Zn + H3 =>
Zn + H3SO4 = SO4Zn + H3
MgB2 + H2O = MgHB2 + OH =>
MgB2 + H2O = MgHB2 + OH
MgSO4 + CH2O = O2 + MgCO3 + CS2 + H2O =>
2 MgSO4 + 3 CH2O = O2 + 2 MgCO3 + CS2 + 3 H2O
KMnO4 + Fe(NO3)3 = KNO3 + Fe(MnO4)3 =>
3 KMnO4 + Fe(NO3)3 = 3 KNO3 + Fe(MnO4)3
Fe(OH) + Na(S) = Na(OH) + Fe(S) =>
Fe(OH) + Na(S) = Na(OH) + Fe(S)
CO2 + H2O = C(OH)2 + O2 =>
2 CO2 + 2 H2O = 2 C(OH)2 + O2
C3H8O(i) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(i) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
KAl(SO4)2 + NH4(OH) + Na(OH) = NaAlO2 + H2O + K(OH) + (NH4)2(SO4) =>
KAl(SO4)2 + 4 NH4(OH) + Na(OH) = NaAlO2 + 2 H2O + K(OH) + 2(NH4)2(SO4)
NO2 + HCl + H2 = (NH3OH)Cl + H2O =>
2 NO2 + 2 HCl + 5 H2 = 2(NH3OH)Cl + 2 H2O
Be(OH)2 + CH3COOH = Be + H2O + CH3COO =>
Be(OH)2 + 2 CH3COOH = Be + 2 H2O + 2 CH3COO
CrO3 + NH3 = Cr(OH)3 + N =>
CrO3 + NH3 = Cr(OH)3 + N
C8H17OH + HBr = C8H17Br + H2O =>
C8H17OH + HBr = C8H17Br + H2O
I2 + LiCl = Li + ICl =>
I2 + 2 LiCl = 2 Li + 2 ICl
AgNO3 + NaCl = Ag + Cl2 + NaNO3 =>
2 AgNO3 + 2 NaCl = 2 Ag + Cl2 + 2 NaNO3
AgBr(aq) + Ca(s) = Ag(aq) + CaBr2(g) =>
2 AgBr(aq) + Ca(s) = 2 Ag(aq) + CaBr2(g)
C6N6FeK4 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 C6N6FeK4 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
FeF2 + N2 + O2 = FeO + FN3 =>
2 FeF2 + 6 N2 + O2 = 2 FeO + 4 FN3
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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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