| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Na(C2H3O2) = NaOH + K(C2H3O2)
K2S2O8 + Mn + H2O = KMnO4 + K2SO4 + H2SO4 =>
7 K2S2O8 + 2 Mn + 8 H2O = 2 KMnO4 + 6 K2SO4 + 8 H2SO4
KF + HI = KI + HF =>
KF + HI = KI + HF
C3H7OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C3H7OH + 12 KMnO4 + 12 NaOH = 3 CH3COOH + 8 H2O + 6 K2MnO4 + 6 Na2MnO4
Ba + O2 = Ba2O3 =>
4 Ba + 3 O2 = 2 Ba2O3
Cl3 + O5 = Cl5O8 =>
25 Cl3 + 24 O5 = 15 Cl5O8
S + O2 = SO2 =>
S + O2 = SO2
K2SO4 + Ba(NO3)2 = BaSO4 + (KNO3)2 =>
K2SO4 + Ba(NO3)2 = BaSO4 + (KNO3)2
KCN + FeCl2 = KCl + K4Fe(CN)6 =>
6 KCN + FeCl2 = 2 KCl + K4Fe(CN)6
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
ZnSO3 + H3PO4 = Zn3(PO4)2 + H2SO3 =>
3 ZnSO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SO3
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
Ca(MnO4)2 + KCl = CaCl2 + KMnO4 =>
Ca(MnO4)2 + 2 KCl = CaCl2 + 2 KMnO4
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
silver + Oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
Mg + Co(ClO4)2 = Mg(ClO4)2 + Co =>
Mg + Co(ClO4)2 = Mg(ClO4)2 + Co
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr(OH)2 + (NH4)2S = NH3 + H2O + SrS =>
Sr(OH)2 + (NH4)2S = 2 NH3 + 2 H2O + SrS
(NH4)2CO3 = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3 = 2 NH3(g) + CO2(g) + H2O(g)
MgCo3 + Ca(OH)2 = Mg(OH)2 + CaCo3 =>
MgCo3 + Ca(OH)2 = Mg(OH)2 + CaCo3
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + NaCl + Mg(HCO3)2 =>
5 MgCl2 + 5 Na2CO3 + 2 H2O = Mg(OH)2*3MgCO3 + 10 NaCl + Mg(HCO3)2
HgNO3 + Zn = Hg + Zn(NO3)2 =>
2 HgNO3 + Zn = 2 Hg + Zn(NO3)2
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
(MgOH)2CO3 + HCl = MgCl2 + MgCO3 + H2O =>
(MgOH)2CO3 + 2 HCl = MgCl2 + MgCO3 + 2 H2O
KMnO4 + NH3 + NaOH = K2MnO4 + Na2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 NaOH = 3 K2MnO4 + 3 Na2MnO4 + N2 + 6 H2O
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
Ba3(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 + H2 =>
Ba3(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 2 HNO3 + 2 H2
LiH(s) + H2O(l) = Li2O(s) + H2 =>
2 LiH(s) + H2O(l) = Li2O(s) + 2 H2
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + H2O + K2SO4 =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + 3 H2O + K2SO4
K2CO3 + Ba(NO3)2 = Ba(CO3)2 + K2(NO3) =>
2 K2CO3 + Ba(NO3)2 = Ba(CO3)2 + 2 K2(NO3)
Ca + Br2 = CaBr2(s) =>
Ca + Br2 = CaBr2(s)
KOH + CoCl2 + KClO3 = CoO3 + KCl + H2O =>
6 KOH + 3 CoCl2 + 2 KClO3 = 3 CoO3 + 8 KCl + 3 H2O
Mg + HF = F + HMg =>
Mg + HF = F + HMg
S + Mg = MgS2 =>
2 S + Mg = MgS2
CuBr2 + Na2SO3 + H2O = H2SO4 + Cu + NaBr =>
CuBr2 + Na2SO3 + H2O = H2SO4 + Cu + 2 NaBr
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
H2SO4 + Cu3(PO4)2 = CuSO4 + H3PO4 =>
3 H2SO4 + Cu3(PO4)2 = 3 CuSO4 + 2 H3PO4
CuOHOH = Cu(OH)2 =>
CuOHOH = Cu(OH)2
Cl2 + Ca(OH)2 = CaCl2O + H2O =>
Cl2 + Ca(OH)2 = CaCl2O + H2O
CS2(i) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(i) + 2 NH3(g) = H2S(g) + NH4SCN(s)
KMnO4(s) = K2MnO4(aq) + MnO2(s) + O2(g) =>
2 KMnO4(s) = K2MnO4(aq) + MnO2(s) + O2(g)
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + NO3(aq) + K(aq) =>
2 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + 3 NO3(aq) + 2 K(aq)
Pb{+2} + OH{-} = Pb(OH)2 =>
Pb{+2} + 2 OH{-} = Pb(OH)2
BaSO4 + NH3 = Ba(OH)2 + S + N + H2O =>
BaSO4 + 2 NH3 = Ba(OH)2 + S + 2 N + 2 H2O
Al(OH)2Cl + KCl = AlCl3 + KOH =>
Al(OH)2Cl + 2 KCl = AlCl3 + 2 KOH
KOH + O2 + Fe = K2FeO4 + H2O =>
4 KOH + 3 O2 + 2 Fe = 2 K2FeO4 + 2 H2O
HNO2 + O2 = HNO7 =>
2 HNO2 + 5 O2 = 2 HNO7
AgF(aq) + NaBr(aq) = AgBr + NaF =>
AgF(aq) + NaBr(aq) = AgBr + NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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