| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) + NaOH(aq) = Na2CO3(aq) + H2O(l)
CoCl2 + NaOH = Co(OH)3 + Co + NaCl =>
3 CoCl2 + 6 NaOH = 2 Co(OH)3 + Co + 6 NaCl
Zn + (Cu(NO3)2) = Zn(NO3)2 + Cu2 =>
2 Zn + 2(Cu(NO3)2) = 2 Zn(NO3)2 + Cu2
LiF + Br2 = LiBr + F2 =>
2 LiF + Br2 = 2 LiBr + F2
Na2GeS3 + HNO3 + H2O = Na2GeO4 + H2S + NO2 =>
Na2GeS3 + 2 HNO3 + 2 H2O = Na2GeO4 + 3 H2S + 2 NO2
CaMnO4 + Si = Mn + CaSiO4 =>
CaMnO4 + Si = Mn + CaSiO4
Cu(NO3)2 + H2O = O2 + Cu + H2NO3 =>
Cu(NO3)2 + 2 H2O = O2 + Cu + 2 H2NO3
Fe(OH)3{-} + H{+} = Fe(OH)2 + H2O =>
Fe(OH)3{-} + H{+} = Fe(OH)2 + H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
ZnCl2 + Ag2(SO4) = AgCl + Zn(SO4) =>
ZnCl2 + Ag2(SO4) = 2 AgCl + Zn(SO4)
Al(OH)3 + H2 = Al + HOH =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 HOH
NiSO4 + NH4OH = [Ni(NH3)4]SO4 + H2O =>
NiSO4 + 4 NH4OH = [Ni(NH3)4]SO4 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KF + Pb(NO3)2 = KNO3 + PbF2 =>
2 KF + Pb(NO3)2 = 2 KNO3 + PbF2
C2 + N2 = C3N4 =>
3 C2 + 4 N2 = 2 C3N4
NaOH + HClO4 + H2O = NaCl + OH =>
NaOH + HClO4 + 3 H2O = NaCl + 8 OH
C6H12O6 + NaOH = C6H11O6Na + H2O =>
C6H12O6 + NaOH = C6H11O6Na + H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Al(OH)3 + H2 = Al + HOH =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 HOH
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
MnSO4 + KOH = Mn(OH)2 + K2SO4 =>
MnSO4 + 2 KOH = Mn(OH)2 + K2SO4
Al(OH)3 + H2 = Al + HOH =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 HOH
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
KMnO4 + C2H5OH + H2SO4 = CO2 + H2O + K2SO4 + MnO2 =>
4 KMnO4 + C2H5OH + 2 H2SO4 = 2 CO2 + 5 H2O + 2 K2SO4 + 4 MnO2
Pb(s) + PbO2(s) + H2SO4(AQ) = PbSO4(AQ) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(AQ) = 2 PbSO4(AQ) + 2 H2O(l)
Na2(CO3) + H2O + AgBr = Na2(CO3)O + HBr + Ag =>
Na2(CO3) + H2O + 2 AgBr = Na2(CO3)O + 2 HBr + 2 Ag
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2 =>
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Mn3(AsO4)2 + H3AsO4 = Mn(H2AsO4)2 =>
Mn3(AsO4)2 + 4 H3AsO4 = 3 Mn(H2AsO4)2
K2Cl2 + Mg3P2 = K3P + MgCl2 =>
3 K2Cl2 + Mg3P2 = 2 K3P + 3 MgCl2
PbO(s) + C(s) = Pb(l) + CO(g) =>
PbO(s) + C(s) = Pb(l) + CO(g)
Al(OH)3 + H2 = Al + HOH =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 HOH
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
MnSO4 + KOH = Mn(OH)2 + K2SO4 =>
MnSO4 + 2 KOH = Mn(OH)2 + K2SO4
K2Cr2O7 + H2SO4 + KI = H2O + I2 + K2SO4 + CrSO4 =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 7 H2O + 4 I2 + 5 K2SO4 + 2 CrSO4
Zn + ReCl3 = Re + ZnCl2 =>
3 Zn + 2 ReCl3 = 2 Re + 3 ZnCl2
C3H3N + O2 = H2O + CO2 + NO =>
4 C3H3N + 17 O2 = 6 H2O + 12 CO2 + 4 NO
H2SO4 + P2O5 = P2(SO4)5 + H2O =>
5 H2SO4 + P2O5 = P2(SO4)5 + 5 H2O
Cu + Mn + Sn + S = Cu2MnSnS4 =>
2 Cu + Mn + Sn + 4 S = Cu2MnSnS4
Zn + H2O = O + HZn =>
2 Zn + H2O = O + 2 HZn
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO3 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 109 K2Cr2O7 + 403 H2SO4 = 3 Fe2(SO4)3 + 109 Cr2(SO4)3 + 36 CO3 + 403 H2O + 103 K2SO4 + 36 KNO3
BCl3 + KOH = KCl + K[B(OH)4] =>
BCl3 + 4 KOH = 3 KCl + K[B(OH)4]
UO2SO4 + KOH = K2U2O7 + K2SO4 + H2O =>
2 UO2SO4 + 6 KOH = K2U2O7 + 2 K2SO4 + 3 H2O
H3PO4 + C = P + CO + H2O =>
2 H3PO4 + 5 C = 2 P + 5 CO + 3 H2O
PCl5(s) + H2O(l) = POCl3(s) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(s) + 2 HCl(aq)
CO2 + H3O = CO + H2O =>
CO2 + 2 H3O = CO + 3 H2O
C7H6N2O4 + HNO3 = H2O + N2O3 + CO =>
2 C7H6N2O4 + 18 HNO3 = 15 H2O + 11 N2O3 + 14 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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