| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na2(CH3CO2)2
Cu2 + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu2 + 2 Zn(NO3)2 = 2 Cu(NO3)2 + 2 Zn
Al(s) + FeS(s) = Al2S3(s) + Fe(s) =>
2 Al(s) + 3 FeS(s) = Al2S3(s) + 3 Fe(s)
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
In2O3 + KOH = In(OH)3 + K2O =>
In2O3 + 6 KOH = 2 In(OH)3 + 3 K2O
H + Cu(NO3)2 = Cu + H(NO3)2 =>
H + Cu(NO3)2 = Cu + H(NO3)2
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
LiHSO4 + NaOH = Li2SO4 + Na2SO4 + H2O =>
2 LiHSO4 + 2 NaOH = Li2SO4 + Na2SO4 + 2 H2O
Ba(NO3)2 + Ca(NO3)2 + Al(NO3)3 + CH6N4O = Ba5CaAl4O12 + CO2 + H2O + N2 =>
5 Ba(NO3)2 + Ca(NO3)2 + 4 Al(NO3)3 + 15 CH6N4O = Ba5CaAl4O12 + 15 CO2 + 45 H2O + 42 N2
S + Br = S2Br2 =>
2 S + 2 Br = S2Br2
Li2(SO4) + Ca(NO3)2 = Ca(SO4) + Li(NO3) =>
Li2(SO4) + Ca(NO3)2 = Ca(SO4) + 2 Li(NO3)
NO(g) + O2 = N2O3 =>
4 NO(g) + O2 = 2 N2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
Cr2O7{-2} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{-2} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
Au + Ag = AuAg =>
Au + Ag = AuAg
C2H2O4 + NaNO3 = HNO3 + Na2C2O4 =>
C2H2O4 + 2 NaNO3 = 2 HNO3 + Na2C2O4
KHCO3 + Al(NO3)3 = Al(OH)3 + CO2 + KNO3 =>
3 KHCO3 + Al(NO3)3 = Al(OH)3 + 3 CO2 + 3 KNO3
AgC2O4 = Ag + C2O4 =>
AgC2O4 = Ag + C2O4
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
H + Cl = HCl =>
H + Cl = HCl
Mn(OH)2 + NaOH + H2O2 = Na2MnO4 + H2O =>
Mn(OH)2 + 2 NaOH + 2 H2O2 = Na2MnO4 + 4 H2O
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu2{+} =>
ClO{-} + 2 H{+} + 4 Cu = Cl{-} + H2O + 2 Cu2{+}
KCl + Ba(No3)2 = KNo3 + BaCl2 =>
2 KCl + Ba(No3)2 = 2 KNo3 + BaCl2
AuCl + H2O = HCl + O2 + Au =>
4 AuCl + 2 H2O = 4 HCl + O2 + 4 Au
As2O3 + Zn + HCl = AsH3 + ZnCl + H2O =>
As2O3 + 12 Zn + 12 HCl = 2 AsH3 + 12 ZnCl + 3 H2O
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
Ti + Fe3O4 = Fe + TiO =>
4 Ti + Fe3O4 = 3 Fe + 4 TiO
Fe + HCl(conc) = FeCl3 + H2 =>
2 Fe + 6 HCl(conc) = 2 FeCl3 + 3 H2
Ca(NO3)2 + (NH4)2HPO4 + Ba(NO3)2 + NH3 + H2O = Ca5Ba5(PO4)6(OH)2 + NH4NO3 =>
5 Ca(NO3)2 + 6(NH4)2HPO4 + 5 Ba(NO3)2 + 8 NH3 + 2 H2O = Ca5Ba5(PO4)6(OH)2 + 20 NH4NO3
Pb + No3 = PbNo3 =>
Pb + No3 = PbNo3
NaHCO3 = Na2CO3*H2O + CO2 =>
2 NaHCO3 = Na2CO3*H2O + CO2
Fe2 + H2SO4 = Fe(SO4)2 + H2 =>
Fe2 + 4 H2SO4 = 2 Fe(SO4)2 + 4 H2
KJ + HNO3 + H2SO4 = K2SO4 + J2 + NO2 + H2O =>
2 KJ + 2 HNO3 + H2SO4 = K2SO4 + J2 + 2 NO2 + 2 H2O
Mg2Cl = Mg + Cl =>
Mg2Cl = 2 Mg + Cl
MgCl2 + Na3(PO4) = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaCl
S + H2 = SH =>
2 S + H2 = 2 SH
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
(NH4)2SO4 + HOH = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 HOH = 2 NH4OH + H2SO4
H2S + Cl2 = S8 + HCl(classification) =>
8 H2S + 8 Cl2 = S8 + 16 HCl(classification)
AgC2O4 = Ag + C2O4 =>
AgC2O4 = Ag + C2O4
Na2SO3 + AgNO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
ZnS + HNO3 = H2O + NO + ZnSO4 =>
3 ZnS + 8 HNO3 = 4 H2O + 8 NO + 3 ZnSO4
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
Hg2(NO3)2 + KOH = HgO + Hg + KNO3 + H2O =>
Hg2(NO3)2 + 2 KOH = HgO + Hg + 2 KNO3 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Al(OH)3 + KOH = Al(OK)3 + H2O =>
Al(OH)3 + 3 KOH = Al(OK)3 + 3 H2O
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
Br2 + Na2CO3 + H2O = NaBr + HBrO3 + CO2 =>
6 Br2 + 5 Na2CO3 + H2O = 10 NaBr + 2 HBrO3 + 5 CO2
Fe + Pb{+2}SO4{-2} = Fe{+2}SO4{-2} + Pb =>
Fe + Pb{+2}SO4{-2} = Fe{+2}SO4{-2} + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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