| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NH3 = NH4Cl
Na2S + CrCl3 + H2O = NaCl + Cr(OH)3 + H2S =>
3 Na2S + 2 CrCl3 + 6 H2O = 6 NaCl + 2 Cr(OH)3 + 3 H2S
Ca(OH)2 + N2O5 = CaOHNO3 + H2O =>
2 Ca(OH)2 + N2O5 = 2 CaOHNO3 + H2O
Cu + HIO3 = CuIO3 + I2 + H2O =>
10 Cu + 12 HIO3 = 10 CuIO3 + I2 + 6 H2O
(NH4)2C2O4 + H2O = H2C2O4 + NH4OH =>
(NH4)2C2O4 + 2 H2O = H2C2O4 + 2 NH4OH
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{2-} + I2{-} + H2O =>
11 Cr(OH)4{-} + 6 IO3{-} + 8 OH{-} = 11 CrO4{2-} + 3 I2{-} + 26 H2O
IK + HCl = I + KCl + H2 =>
2 IK + 2 HCl = 2 I + 2 KCl + H2
H2O + NiCd = NiO + H2 + Cd2 =>
2 H2O + 2 NiCd = 2 NiO + 2 H2 + Cd2
Mn + PbO2 + H2SO4 = MnO4 + PbSO4 + H2O =>
Mn + 4 PbO2 + 4 H2SO4 = MnO4 + 4 PbSO4 + 4 H2O
Cu{2+} + NH3 = Cu(NH3){2} =>
Cu{2+} + NH3 = Cu(NH3){2}
Mg3N2 + D2O = D3N + MgO =>
Mg3N2 + 3 D2O = 2 D3N + 3 MgO
Bi(ClO)3 + HC2H3O2 = Bi(C2H3O2)3 + HClO =>
Bi(ClO)3 + 3 HC2H3O2 = Bi(C2H3O2)3 + 3 HClO
Na2S2O3 + H2O = NaOH + H2SO3 + S =>
Na2S2O3 + 2 H2O = 2 NaOH + H2SO3 + S
Na2C2O4 + CaI2 = NaI + CaC2O4 =>
Na2C2O4 + CaI2 = 2 NaI + CaC2O4
Al(OH)2 + H2CO3 = Al2(CO3)2 + H2O =>
2 Al(OH)2 + 2 H2CO3 = Al2(CO3)2 + 4 H2O
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
Na2C2O4 + Cu(NO3)2 = NaNO3 + CuC2O4(s) =>
Na2C2O4 + Cu(NO3)2 = 2 NaNO3 + CuC2O4(s)
BrF5 = Br2 + F2 =>
2 BrF5 = Br2 + 5 F2
Na2SO4 + HVO3 + Zn = NaVO3 + ZnSO4 + H2 =>
Na2SO4 + 2 HVO3 + Zn = 2 NaVO3 + ZnSO4 + H2
S2O3{-} + I2 = S4O6{-}2 + I{-} =>
4 S2O3{-} + I2 = 2 S4O6{-}2 + 2 I{-}
K2Cr2O7 + HCl + KBr = CrCl3 + KCl + H2O(l) + Br2(l) =>
K2Cr2O7 + 14 HCl + 6 KBr = 2 CrCl3 + 8 KCl + 7 H2O(l) + 3 Br2(l)
Pb2 + H2 = PbH =>
Pb2 + H2 = 2 PbH
U + I = UI =>
U + I = UI
CrO + KOH = CrOH + KO =>
CrO + KOH = CrOH + KO
CoCl2 + Na2C2O4 = Co2(C2O4)2 + NaCl =>
2 CoCl2 + 2 Na2C2O4 = Co2(C2O4)2 + 4 NaCl
Ba(NO3)2 + Na2O = BaO + NaNO3 =>
Ba(NO3)2 + Na2O = BaO + 2 NaNO3
HgCl2 + Mg(CH3)2 = Hg(CH3)2 + MgCl2 =>
HgCl2 + Mg(CH3)2 = Hg(CH3)2 + MgCl2
Cu(NO3)2 + Zn = CuZn + (NO3)2 =>
Cu(NO3)2 + Zn = CuZn + (NO3)2
Na2O2 + KI + H2SO4 = K2SO4 + Na2SO4 + I2 + H2O =>
Na2O2 + 2 KI + 2 H2SO4 = K2SO4 + Na2SO4 + I2 + 2 H2O
SO4 + Ba = Ba(SO4) =>
SO4 + Ba = Ba(SO4)
P2O3 + Zn + HCl = ZnCl2 + PH3 + H2O =>
P2O3 + 6 Zn + 12 HCl = 6 ZnCl2 + 2 PH3 + 3 H2O
Pb(C2H3O2)2 + CH3COOH = CH3COO(C2H3O2)2 + HPb =>
Pb(C2H3O2)2 + CH3COOH = CH3COO(C2H3O2)2 + HPb
C17H35COOH + KOH = C17H36 + K2CO3 + H2 =>
17 C17H35COOH + 68 KOH = 16 C17H36 + 34 K2CO3 + 52 H2
HNO3 + Cu = Cu2NO3 + H2 =>
2 HNO3 + 4 Cu = 2 Cu2NO3 + H2
Ca(OH)2 + Mn3(Po4)2 = Ca3(Po4)2 + Mn(OH)2 =>
3 Ca(OH)2 + Mn3(Po4)2 = Ca3(Po4)2 + 3 Mn(OH)2
Mg + HNO3 = Mg(NO2)2 + H2O + O2 =>
2 Mg + 4 HNO3 = 2 Mg(NO2)2 + 2 H2O + O2
[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2Cr2O7 + KNO3 + CO2 + H2O =>
10[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1434 H2SO4 = 258 K2SO4 + 1176 MnSO4 + 35 H2Cr2O7 + 660 KNO3 + 420 CO2 + 1879 H2O
HBr + Na = HBrNa =>
HBr + Na = HBrNa
ClNH4 + NaOH = NaCl + H2O + NH3 =>
ClNH4 + NaOH = NaCl + H2O + NH3
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
Ca(OH)2 + KHP = H2O + Ca(KP)2 =>
Ca(OH)2 + 2 KHP = 2 H2O + Ca(KP)2
HNO3 + Ga = Ga(NO3)3 + H2 =>
6 HNO3 + 2 Ga = 2 Ga(NO3)3 + 3 H2
KI + Cl2(aq) = KCl + I2 =>
2 KI + Cl2(aq) = 2 KCl + I2
ROO + NO = RO + NO2 =>
ROO + NO = RO + NO2
C4H9O2 + H2O = C2H4O2 + H{+} + e =>
C4H9O2 + 2 H2O = 2 C2H4O2 + 5 H{+} + 5e
NaCl + ArNi = ArCl + NaNi =>
NaCl + ArNi = ArCl + NaNi
CH3COOH + Cl2 = ClCH2COOH + HCl =>
CH3COOH + Cl2 = ClCH2COOH + HCl
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2Br + H2O + Na2O =>
2 CH3CH2CH2CH2OH + 2 NaBr = 2 CH3CH2CH2CH2Br + H2O + Na2O
C5H10(l) + O2(g) = CO2(g) + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O
HBr + KOH = Br + KOH2 =>
HBr + KOH = Br + KOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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