| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + MgO(s) = MgCl(aq)2 + H2O(aq)
Fe(HCO3)2 + Na3PO4 = Fe3(PO4)2 + NaHCO3 =>
3 Fe(HCO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaHCO3
H2SO8 + HI = S + I2 + H2O =>
H2SO8 + 14 HI = S + 7 I2 + 8 H2O
C6H5(CH3)3 + KMnO4 + H2SO4 = C6H5(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H5(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H5(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
Cu{2+} + NH2OH = CuO + NH2{+} + H2O =>
Cu{2+} + 2 NH2OH = CuO + 2 NH2{+} + H2O
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
P + NaClO3 = P2O5 + NaCl =>
6 P + 5 NaClO3 = 3 P2O5 + 5 NaCl
FeCl3 + Na(CO3) = NaCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 Na(CO3) = 3 NaCl2 + Fe2(CO3)3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
NH3 + H2S = (NH4)S + H2 =>
2 NH3 + 2 H2S = 2(NH4)S + H2
X6H12Y6 = X2H5YH + XY2 =>
X6H12Y6 = 2 X2H5YH + 2 XY2
KMnO4 + CH2CH2 + H2SO4 + H2O = CH2(OH)CH2OH + MnSO4 + K2S04 =>
2 KMnO4 + 18 CH2CH2 + 6 H2SO4 + 12 H2O = 18 CH2(OH)CH2OH + 2 MnSO4 + K2S04
Re(BO3)2 + Tc2(Cr2O7)3 = Re(Cr2O7)3 + TcBO3 =>
Re(BO3)2 + Tc2(Cr2O7)3 = Re(Cr2O7)3 + 2 TcBO3
H2O2 + C6H10O5 = CO2 + C5H12O5 =>
H2O2 + C6H10O5 = CO2 + C5H12O5
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3COOH + Na2(CO3) = NaCH3 + H2O + CO2 =>
2 CH3COOH + Na2(CO3) = 2 NaCH3 + H2O + 3 CO2
Mg(OH) + HCl2 = MgCl2H2O =>
Mg(OH) + HCl2 = MgCl2H2O
FeO3 + S + H{+} + {-} = FeS2 + H2O =>
FeO3 + 2 S + 6 H{+} + 6e = FeS2 + 3 H2O
RaO = Ra2 + O =>
2 RaO = Ra2 + 2 O
I2 + NO + H2O = HNO2 + HI =>
I2 + 2 NO + 2 H2O = 2 HNO2 + 2 HI
NH2CONH2 + HCl = COCl2 + NH3 =>
NH2CONH2 + 2 HCl = COCl2 + 2 NH3
H3(PO4) + BaOH = H2O + Ba3(PO4) =>
H3(PO4) + 3 BaOH = 3 H2O + Ba3(PO4)
C6H5O7 + H2O = H3C6H5O7 + OH =>
C6H5O7 + 3 H2O = H3C6H5O7 + 3 OH
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO + H2O =>
22 Fe3O4 + 2 KMnO4 + 102 H2SO4 = 33 Fe2(SO4)3 + K2SO4 + 2 MnSO + 102 H2O
CH2(NH2)COOH + HNO2 = CH2(OH)COOH + N2 + H2O =>
CH2(NH2)COOH + HNO2 = CH2(OH)COOH + N2 + H2O
CH3COOH + NaHCO4 = NaC2H3O2 + H2O + CO2 =>
5 CH3COOH + 4 NaHCO4 = 4 NaC2H3O2 + 6 H2O + 6 CO2
HCOONa + O2 = H2O + CO2 + Na2CO3 =>
2 HCOONa + O2 = H2O + CO2 + Na2CO3
Cl2 + Na2 = Na2Cl3 =>
3 Cl2 + 2 Na2 = 2 Na2Cl3
CuSO4 + NaOH = Cu(OH)2Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2Na2SO4
HCl + KIO3 + NaBr = H2O + NaIO + KBr + Cl2 =>
4 HCl + KIO3 + NaBr = 2 H2O + NaIO + KBr + 2 Cl2
Ba(aq) + HCl(aq) = BaCl2 + H =>
Ba(aq) + 2 HCl(aq) = BaCl2 + 2 H
Na2SO4 + MgCl2 = Na2Cl2 + MgSO4 =>
Na2SO4 + MgCl2 = Na2Cl2 + MgSO4
Sn{+2} + H{+} + MnO4{-} = Sn{+4} + Mn{+2} + H2O =>
5 Sn{+2} + 16 H{+} + 2 MnO4{-} = 5 Sn{+4} + 2 Mn{+2} + 8 H2O
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Na2SO4 + Fe(NO3)3 + Cr2(SO4)3 + KNO3 + CO2 + H2O =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = 16 Na2SO4 + Fe(NO3)3 + 16 Cr2(SO4)3 + 3 KNO3 + 6 CO2 + 58 H2O
H2SO4 + Cu = SO4Cu + SO2 + H2O =>
2 H2SO4 + Cu = SO4Cu + SO2 + 2 H2O
Al(OH)3(ac) = Al2O3 + H2O =>
2 Al(OH)3(ac) = Al2O3 + 3 H2O
CuCl + Mg(OH)2 = CuOH + MgCl2 =>
2 CuCl + Mg(OH)2 = 2 CuOH + MgCl2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H + S + O = H2SO3 =>
2 H + S + 3 O = H2SO3
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
Sodiumcarbonate + bariumchloride = Sodiumchloride + bariumcarbonate =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
CaWO4 + HCl = CaCl2 + H2WO4 =>
CaWO4 + 2 HCl = CaCl2 + H2WO4
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
AlCl3 + NaHCO3 = Al2(CO3)3 + NaCl + CO2 + H2O =>
2 AlCl3 + 6 NaHCO3 = Al2(CO3)3 + 6 NaCl + 3 CO2 + 3 H2O
MnO4 + Sn = SnO2 + MnO2 =>
MnO4 + Sn = SnO2 + MnO2
FeSO4 + Na2CO3 + H2O2 + H2O = Fe(OH)3 + Na2SO4 + CO2 =>
2 FeSO4 + 2 Na2CO3 + H2O2 + 2 H2O = 2 Fe(OH)3 + 2 Na2SO4 + 2 CO2
Bk15 + Fl = BkFl =>
Bk15 + 15 Fl = 15 BkFl
Cs(s) + N2(g) = Cs3N(s) =>
6 Cs(s) + N2(g) = 2 Cs3N(s)
Ca(SO4) + Al2O3 = Al2(SO4)3 + CaO =>
3 Ca(SO4) + Al2O3 = Al2(SO4)3 + 3 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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