| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClCH2COOH + Cl2 = C2H2Cl2O2 + HCl
I2 + O2 = I2O2 =>
I2 + O2 = I2O2
AgBr + H2O = HBr + HAgO =>
AgBr + H2O = HBr + HAgO
Ag2O(s) + NH3(aq) + H2O(l) = Ag(NH3)2OH =>
Ag2O(s) + 4 NH3(aq) + H2O(l) = 2 Ag(NH3)2OH
O2 + P = P2O3 =>
3 O2 + 4 P = 2 P2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O2 + P = P2O3 =>
3 O2 + 4 P = 2 P2O3
KMnO4 + CH2CH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 KOH + 2 MnO2
Fe(OH)3(ac) + H2SO4(ac) = Fe2(SO4)3(ac) + H2O =>
2 Fe(OH)3(ac) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 H2O
Sc + O2 = Sc2O6 =>
2 Sc + 3 O2 = Sc2O6
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
KNO3 + H2SO4 + Cu = K2SO4 + Cu(NO3)2 + NO2 + H2O =>
4 KNO3 + 2 H2SO4 + Cu = 2 K2SO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 6 CH3CH(OH)CH2(OH) + 4 KOH
ClH2O + AgNO3 = AgCl + NO3 + H2O =>
ClH2O + AgNO3 = AgCl + NO3 + H2O
H2SO4 + Cu = Cu2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Cu = Cu2SO4 + SO2 + 2 H2O
CH2CH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH2(OH) + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH2(OH) + 2 KOH
ClH2O + AgNO3 = AgCl + NO3 + H2O =>
ClH2O + AgNO3 = AgCl + NO3 + H2O
FeCl3 + Cl2 + KOH = KCl + KFeO4 + H2O =>
FeCl3 + 2 Cl2 + 8 KOH = 7 KCl + KFeO4 + 4 H2O
CO + Na2CrO4 + NaBr + HBr = CrBr3 + Na2CO3 + H2O =>
3 CO + 2 Na2CrO4 + 2 NaBr + 4 HBr = 2 CrBr3 + 3 Na2CO3 + 2 H2O
HOS4 + NaOH = NaOS4 + HOH =>
HOS4 + NaOH = NaOS4 + HOH
Ni{2+} + OH{-} = Ni(OH)2 =>
Ni{2+} + 2 OH{-} = Ni(OH)2
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
Hydrogen + Fe3O4 = Iron + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
RuCl3 + O2 = RuO4 + Cl2 =>
2 RuCl3 + 4 O2 = 2 RuO4 + 3 Cl2
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g) =>
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g)
CH3OH + HNO3 = CH3NO3 + H2O =>
CH3OH + HNO3 = CH3NO3 + H2O
CaCO3 + Mg(HCO3)2 = MgCO3 + Ca(HCO3)2 =>
CaCO3 + Mg(HCO3)2 = MgCO3 + Ca(HCO3)2
MnCl2 + KOH + Cl2 = K2MnO4 + KCl + H2O =>
MnCl2 + 8 KOH + 2 Cl2 = K2MnO4 + 6 KCl + 4 H2O
Ni{2+} + OH{-} = Ni(OH)2 =>
Ni{2+} + 2 OH{-} = Ni(OH)2
Pb2{+} + Mn = Pb + Mn2{+} =>
Pb2{+} + 2 Mn = 2 Pb + Mn2{+}
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH3COOCH3 + NaOH = CH3OH + CH3COONa =>
CH3COOCH3 + NaOH = CH3OH + CH3COONa
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CaI2(aq) + Na2SO4(aq) = CaSO4(s) + NaI(aq) =>
CaI2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaI(aq)
CH4(g) + N2(g) = HCN(g) + NH(g) =>
CH4(g) + 2 N2(g) = HCN(g) + 3 NH(g)
Au + H3PO4 = H2 + AuPO4 =>
2 Au + 2 H3PO4 = 3 H2 + 2 AuPO4
H4Fe(Cn)6 + Ni(OH)3 = Ni4[Fe(Cn)6]3 + H2O =>
3 H4Fe(Cn)6 + 4 Ni(OH)3 = Ni4[Fe(Cn)6]3 + 12 H2O
Cu + H2SO4 = H2 + Cu2SO4 =>
2 Cu + H2SO4 = H2 + Cu2SO4
(NH4)2S + Ca(OH)2 = CaS + NH4(OH) =>
(NH4)2S + Ca(OH)2 = CaS + 2 NH4(OH)
BaCl2MgSO4 = BaSO4Mg(Cl)2 =>
BaCl2MgSO4 = BaSO4Mg(Cl)2
S(OH)2 + FeCl2 = Fe(OH)2 + SCl2 =>
S(OH)2 + FeCl2 = Fe(OH)2 + SCl2
NaH + HCl = NaCl + HH =>
NaH + HCl = NaCl + HH
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
Ag2C2 + H2O = Ag2O + C2H2 =>
Ag2C2 + H2O = Ag2O + C2H2
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Ag(OH) + H2CrO4 = Ag(HCrO4) + H2O =>
Ag(OH) + H2CrO4 = Ag(HCrO4) + H2O
Cu2O3 + Al = Cu + Al2O3 =>
Cu2O3 + 2 Al = 2 Cu + Al2O3
Na(OH) + S = Na2S2O3 + Na2S + H2O =>
6 Na(OH) + 4 S = Na2S2O3 + 2 Na2S + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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