| Équations équilibrées la veille | Équations équilibrées le lendemain |
KF + H2SO4 = HF + KHSO4
FeCl2 + S2 = FeS + Cl2 =>
2 FeCl2 + S2 = 2 FeS + 2 Cl2
Ni(NO3)2 = Ni2O3 + NO + O2 =>
4 Ni(NO3)2 = 2 Ni2O3 + 8 NO + 5 O2
Pb(NO3)2H4O2 = Pb(O2) + NO2 + H2O =>
Pb(NO3)2H4O2 = Pb(O2) + 2 NO2 + 2 H2O
CH3CH3OCH3 + O2 = CO2 + H2O =>
4 CH3CH3OCH3 + 19 O2 = 12 CO2 + 18 H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + KPO4 + H2 =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 KPO4 + 2 H2
NaHSO3HBr = NaBrH2SO3 =>
NaHSO3HBr = NaBrH2SO3
C6H12O2 + Cu(OH)2 = Cu + H2O + CO2 =>
C6H12O2 + 16 Cu(OH)2 = 16 Cu + 22 H2O + 6 CO2
ZnC2O4 = Zn + C + O =>
ZnC2O4 = Zn + 2 C + 4 O
HBr(aq) + NH3(aq) = NH4Br(s) =>
HBr(aq) + NH3(aq) = NH4Br(s)
Pb + ClO3 = Pb(ClO3)2 =>
Pb + 2 ClO3 = Pb(ClO3)2
H3C6H507 + OH = C6H507 + H2O =>
H3C6H507 + 3 OH = C6H507 + 3 H2O
C6H12O16 + O2 = CO2 + H2O =>
C6H12O16 + O2 = 6 CO2 + 6 H2O
AlO + H2O = Al(OH)3 + H2 =>
2 AlO + 4 H2O = 2 Al(OH)3 + H2
KOHHClO4 = KClO4H2O =>
KOHHClO4 = KClO4H2O
Na + Ag3SO4 = Na2SO4 + Ag =>
2 Na + Ag3SO4 = Na2SO4 + 3 Ag
KHS + NaOH = Na2S + K2S + H2O =>
2 KHS + 2 NaOH = Na2S + K2S + 2 H2O
B + Br2 = BBr3 =>
2 B + 3 Br2 = 2 BBr3
ZnCl2 + Pb = Cl2 + Zn2Pb2 =>
2 ZnCl2 + 2 Pb = 2 Cl2 + Zn2Pb2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Li3N + Rb2S = Li2S + Rb3N =>
2 Li3N + 3 Rb2S = 3 Li2S + 2 Rb3N
C2H2 + KMnO4 = C2K2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 C2K2O4 + 8 MnO2 + 2 KOH + 2 H2O
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
CoCl2 + Na2SiO3 + H2O = Co(OH)2 + H2SiO3 + NaCl =>
CoCl2 + Na2SiO3 + 2 H2O = Co(OH)2 + H2SiO3 + 2 NaCl
C + O2 + H2 = HCH3CO2 =>
2 C + O2 + 2 H2 = HCH3CO2
Ag(OH) + H2S = HAgS + H2O =>
Ag(OH) + H2S = HAgS + H2O
NiO + Cd + H2O = Ni(OH) + Cd(OH) =>
NiO + Cd + H2O = Ni(OH) + Cd(OH)
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(s) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(s)
Na3 = Na4 =>
4 Na3 = 3 Na4
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
NaCN + H2SO4 = NaHSO4 + HCN =>
NaCN + H2SO4 = NaHSO4 + HCN
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
K + HCl = K(HCl) =>
K + HCl = K(HCl)
Ag + O = Ag2O =>
2 Ag + O = Ag2O
LiI + PbN = LiN + PbI =>
LiI + PbN = LiN + PbI
MnO4{-} + C2O4{-2} + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 C2O4{-2} + 32 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
CuCl2*2H2O(aq) + Na2CO3(aq) = CuCO3(s) + NaCl(aq) + H2O(l) =>
CuCl2*2H2O(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaCl(aq) + 2 H2O(l)
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
MgBr2(aq) + NaOH(aq) = Mg(OH)2(s) + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaBr(aq)
Fe + Cu{+}SO{-2}4 = Fe{+2}SO{-2}4 + Cu =>
Fe + 2 Cu{+}SO{-2}4 = Fe{+2}SO{-2}4 + 2 Cu
H2O2 + Mn = MnO2 + H =>
H2O2 + Mn = MnO2 + 2 H
CH3COOH + PCl5 = CH3COCl + HCl + POCl3 =>
CH3COOH + PCl5 = CH3COCl + HCl + POCl3
Al(NO3)3 + Ba(OH)2 = Ba(NO3)3 + Al(OH)2 =>
Al(NO3)3 + Ba(OH)2 = Ba(NO3)3 + Al(OH)2
Cu(NO3)2(aw) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aw) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
CH3CH2OH + H2SO5 = (CH3CH2)2SO5 + H2O =>
2 CH3CH2OH + H2SO5 = (CH3CH2)2SO5 + 2 H2O
K2O + Sn3(PO3)4 = K3PO3 + SnO2 =>
6 K2O + Sn3(PO3)4 = 4 K3PO3 + 3 SnO2
KH(IO3)2 + NaOH = KIO3 + NaIO3 + H2O =>
KH(IO3)2 + NaOH = KIO3 + NaIO3 + H2O
NaClO + KI = KCl + NaI + O2 =>
2 NaClO + 2 KI = 2 KCl + 2 NaI + O2
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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