| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + KNO3 + 3 H2O = 5 I{-} + KIO3 + NO3{-} + 6 H{+}
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn2 =>
2 Ca + 2 Zn(NO3)2 = 2 Ca(NO3)2 + Zn2
Al(OH)3 + OH{-} = Al(OH)4{-} =>
Al(OH)3 + OH{-} = Al(OH)4{-}
H2SO3 + Pd(OH)4 = Pd(SO3)2 + H2O =>
2 H2SO3 + Pd(OH)4 = Pd(SO3)2 + 4 H2O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
PH3 + O3 = P2O3 + H2O =>
2 PH3 + 2 O3 = P2O3 + 3 H2O
C2HSH + O2 = CO2 + H2O + SO2 =>
2 C2HSH + 7 O2 = 4 CO2 + 2 H2O + 2 SO2
Fe2(SO4)3 + HOH = Fe(OH)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HOH = 2 Fe(OH)3 + 3 H2(SO4)
Cu{+} + Fe(s) = Cu(s) + Fe{3+} =>
3 Cu{+} + Fe(s) = 3 Cu(s) + Fe{3+}
Br2 + H2O + NO = Br{-} + NO3{-} + H{+} =>
3 Br2 + 4 H2O + 2 NO = 6 Br{-} + 2 NO3{-} + 8 H{+}
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
Au(s) + H2O(l) = H2(g) + AuOH(aq) =>
2 Au(s) + 2 H2O(l) = H2(g) + 2 AuOH(aq)
berylliumchloride + potassium = potassiumchloride + beryllium =>
BeCl2 + 2 K = 2 KCl + Be
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PbBr2 + Na2CrO4 = PbCrO4 + NaBr =>
PbBr2 + Na2CrO4 = PbCrO4 + 2 NaBr
P4O10 + HF = PF5 + H2O =>
P4O10 + 20 HF = 4 PF5 + 10 H2O
ZnO + Pb = PbO2 + Zn =>
2 ZnO + Pb = PbO2 + 2 Zn
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KBr + KI + CHCl3 = KCl + BrCH + I =>
KBr + 2 KI + CHCl3 = 3 KCl + BrCH + 2 I
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
AgCl + SrO = Ag2O + SrCl2 =>
2 AgCl + SrO = Ag2O + SrCl2
KMnO4 + KHSO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 28 KHSO4 + 10 FeSO3 = 17 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O =>
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O
Pb(II)(NO3)1 + KI2 = Pb(II)I2 + K(NO3)1 =>
Pb(II)(NO3)1 + KI2 = Pb(II)I2 + K(NO3)1
ZnO + Pb = PbO2 + Zn =>
2 ZnO + Pb = PbO2 + 2 Zn
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
Sr(NO3)2 + H2SO4 = SrSO4 + H2(NO3)2 =>
Sr(NO3)2 + H2SO4 = SrSO4 + H2(NO3)2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
Na2S2 + HNO3 = NO2 + S + NaNO3 + H2O =>
Na2S2 + 4 HNO3 = 2 NO2 + 2 S + 2 NaNO3 + 2 H2O
HSO4 + SOH = S(SO3)H2O =>
2 HSO4 + 4 SOH = 3 S(SO3)H2O
Ni + CrO4 = Ni(CrO4)2(aq) =>
Ni + 2 CrO4 = Ni(CrO4)2(aq)
Cl2O + K2O = KClO =>
Cl2O + K2O = 2 KClO
SiO2 + Mg = Si + Mg2MgO =>
SiO2 + 6 Mg = Si + 2 Mg2MgO
CaCl2 + Ca(OH)2 = CaOHCl =>
CaCl2 + Ca(OH)2 = 2 CaOHCl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
C + NH3 = C3N4 + H2 =>
3 C + 4 NH3 = C3N4 + 6 H2
P4 + NaOH + H2O = H + NaH2PO4 =>
P4 + 4 NaOH + 12 H2O = 20 H + 4 NaH2PO4
Sodiumhydroxide + HCl = sodiumchloride + water =>
NaOH + HCl = NaCl + H2O
C2H5OH + CH3COOH = CH3COOC2H5 + H2O2 =>
2 C2H5OH + 4 CH3COOH = 3 CH3COOC2H5 + 2 H2O2
KY + KClO3 + H2SO4 = Y2 + Cl2 + K2SO4 + H2O =>
10 KY + 2 KClO3 + 6 H2SO4 = 5 Y2 + Cl2 + 6 K2SO4 + 6 H2O
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
NH3 + CuO = Cu + N2 + H2O3 =>
2 NH3 + 9 CuO = 9 Cu + N2 + 3 H2O3
CaHPO4 + H2O = CaO + H3PO4 =>
CaHPO4 + H2O = CaO + H3PO4
CaHPO4 = Ca2P2O7 + H2O =>
2 CaHPO4 = Ca2P2O7 + H2O
Pb2 + Na2SO4 = Pb(Na2SO4)2 =>
Pb2 + 4 Na2SO4 = 2 Pb(Na2SO4)2
CaI2 + F2 = CaF2 + I2 =>
CaI2 + F2 = CaF2 + I2
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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