| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsOH + HNO3 = CsNO3 + H2O
CaH2 + Si = Ca2Si + H2 =>
2 CaH2 + Si = Ca2Si + 2 H2
K + N3 = K3N =>
9 K + N3 = 3 K3N
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Na2S2O4 + Cu = CuSO4 + Na2S =>
Na2S2O4 + Cu = CuSO4 + Na2S
CH4N2O + HCl = CH5 + N2OCl =>
CH4N2O + HCl = CH5 + N2OCl
N + S = N4S4 =>
4 N + 4 S = N4S4
HCO3{-} + BrO{-} = HBrO + CO3{2-} =>
HCO3{-} + BrO{-} = HBrO + CO3{2-}
Zn2 + Pb(NO3)2 = Zn2(NO3)2 + Pb =>
Zn2 + Pb(NO3)2 = Zn2(NO3)2 + Pb
Ba + MgBr2 = BaBr2 + Mg =>
Ba + MgBr2 = BaBr2 + Mg
CO2(g) + H2O(l) + NaCl = HCl(g) + Na2CO3 =>
CO2(g) + H2O(l) + 2 NaCl = 2 HCl(g) + Na2CO3
Co + H2MnO4 = Co2(MnO4)3 + H2 =>
2 Co + 3 H2MnO4 = Co2(MnO4)3 + 3 H2
Fe(CN)6{4}{-} = FeC2 + CN{+}{-} + N2 =>
Fe(CN)6{4}{-} = FeC2 + 4 CN{+}{-} + N2
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C6H12O4 + O2 = HO + CO =>
C6H12O4 + 7 O2 = 12 HO + 6 CO
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
Fe(OH)3 + Na2S = Fe2S3 + NaOH =>
2 Fe(OH)3 + 3 Na2S = Fe2S3 + 6 NaOH
I2(g) + MgCl2(aq) = MgI(aq) + Cl(g) =>
I2(g) + 2 MgCl2(aq) = 2 MgI(aq) + 4 Cl(g)
NH4Cl + K2[HgI4] + KOH = Hg2NI + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = Hg2NI + 7 KI + KCl + 4 H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CaCl2 + Ag = AgCl + Ca =>
CaCl2 + 2 Ag = 2 AgCl + Ca
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
H2Po + O2 = PoO2 + H2O =>
2 H2Po + 3 O2 = 2 PoO2 + 2 H2O
Al2(CO3)3 = Al2 + (CO3)3 =>
Al2(CO3)3 = Al2 + (CO3)3
Bi + N2 = BiN2 =>
Bi + N2 = BiN2
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
FeSO4 + KMnO4 + H2O = MnO2 + Fe2(SO4)3 + Fe(OH)3 + KOH =>
3 FeSO4 + KMnO4 + 2 H2O = MnO2 + Fe2(SO4)3 + Fe(OH)3 + KOH
Cu(OH)2(s) = CuO(s) + H2O(g) =>
Cu(OH)2(s) = CuO(s) + H2O(g)
H2O + CrO4 = Cr2O7 + OH =>
H2O + 2 CrO4 = Cr2O7 + 2 OH
AgOH + I2 = AgI + AgIO3 + H2O =>
6 AgOH + 3 I2 = 5 AgI + AgIO3 + 3 H2O
C6H12O6 + O2 = CO2 + H2 =>
C6H12O6 + 3 O2 = 6 CO2 + 6 H2
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2 + O2 =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH3 + CO2 + 3 H2 + 2 O2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Sb203 + Br2 + KOH = KSbO3 + KBr + H2O =>
2 Sb203 + 1015 Br2 + 2436 KOH = 406 KSbO3 + 2030 KBr + 1218 H2O
Cr{+6} + Cl{-} = Cr{+3} + Cl2 =>
2 Cr{+6} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2
Cu(NH3)4(Cl)2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4(Cl)2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
Cu + SiO2 = CuO + Cu3Si =>
5 Cu + SiO2 = 2 CuO + Cu3Si
Mg + Ba(NO3)2 = MgO + Ba + N2 =>
6 Mg + Ba(NO3)2 = 6 MgO + Ba + N2
Fe + Au2 = FeAu2 =>
Fe + Au2 = FeAu2
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
Pb(HCO3)2 + H3PO4 = H2O + Pb3(PO4)2 + CO2 =>
3 Pb(HCO3)2 + 2 H3PO4 = 6 H2O + Pb3(PO4)2 + 6 CO2
Ba3N2 + NaNO3 = Ba(NO3)2 + Na3N =>
Ba3N2 + 6 NaNO3 = 3 Ba(NO3)2 + 2 Na3N
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
C26H52O2 + O2 = CO2 + H2O =>
C26H52O2 + 38 O2 = 26 CO2 + 26 H2O
H(CH3COO) + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 H(CH3COO) + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
Al + NO3{-} + H2O + OH{-} = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 18 H2O + 5 OH{-} = 8 Al(OH)4{-} + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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