| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl4(aq) + 2 H2O(aq) = PbO2(aq) + 4 HCl(aq)
CO2 + CH4 = C3H6O + H2O =>
CO2 + 2 CH4 = C3H6O + H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
BaBr2 + Ni(II)(CH3CO2)2 = Ba(CH3CO2)2 + Ni(II)Br2 =>
BaBr2 + Ni(II)(CH3CO2)2 = Ba(CH3CO2)2 + Ni(II)Br2
Na2[Zn(OH)4] + H2SO4 = H2O + Na2SO4 + Zn(OH)2 =>
Na2[Zn(OH)4] + H2SO4 = 2 H2O + Na2SO4 + Zn(OH)2
NO3{-} + As + H2O = NO + AsO4{-} + H =>
NO3{-} + As + 2 H2O = NO + AsO4{-} + 4 H
Fe4 = Fe8 =>
2 Fe4 = Fe8
CHCl3 + NaOH = COCl2 + NaCl + H2 =>
CHCl3 + NaOH = COCl2 + NaCl + H2
sodiumhydrogencarbonate = sodiumcarbonate + carbondioxide + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + H2S + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaNO3
Ge(OH)4 + H2CO3 = Ge(CO3)2 + H2O =>
Ge(OH)4 + 2 H2CO3 = Ge(CO3)2 + 4 H2O
(KCIO4) = KCI + O2 =>
(KCIO4) = KCI + 2 O2
K2MnO4 + O3 = KMnO4 + O2KO =>
K2MnO4 + O3 = KMnO4 + O2KO
K2SO4 + Al2(SO4)3*18H2O = KAl(SO4)2 + H2O =>
K2SO4 + Al2(SO4)3*18H2O = 2 KAl(SO4)2 + 18 H2O
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
Co(NO3)2 + H2O2 + NaOH = NaCoO4 + NaNO3 + H2O =>
2 Co(NO3)2 + 5 H2O2 + 6 NaOH = 2 NaCoO4 + 4 NaNO3 + 8 H2O
CaO2 + C12H22O11 = CO2 + H2O + CaO =>
24 CaO2 + C12H22O11 = 12 CO2 + 11 H2O + 24 CaO
Na2CO3*3H2O2 = Na2CO3 + H2O2 =>
Na2CO3*3H2O2 = Na2CO3 + 3 H2O2
NaHCO3 + CH8COOH = CH3COONa + CO2 + H2O =>
13 NaHCO3 + 8 CH8COOH = 13 CH3COONa + 3 CO2 + 23 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NaOH(aq) + CuCl2(aq) = NaCl2(aq) + Cu(OH) =>
NaOH(aq) + CuCl2(aq) = NaCl2(aq) + Cu(OH)
Fe{3+} + Cl{3-} + K{+2} + CO3 = K2Cl3 + FeCO3 =>
5 Fe{3+} + 9 Cl{3-} + 6 K{+2} + 5 CO3 = 3 K2Cl3 + 5 FeCO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KNO3 = O + KNO2 =>
KNO3 = O + KNO2
Na2CO3 + F2 = CF4 + NaF + O2 =>
2 Na2CO3 + 6 F2 = 2 CF4 + 4 NaF + 3 O2
Ba(No3)2 + KOH = Ba(OH)2 + KNo3 =>
Ba(No3)2 + 2 KOH = Ba(OH)2 + 2 KNo3
H2O + S = H2S + SO2 =>
2 H2O + 3 S = 2 H2S + SO2
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 K2SO4 + 16 H2O + 4 Cr2(SO4)3
Ba(OCl)2 + HCl = BaCl2 + Cl2 + H2O =>
Ba(OCl)2 + 4 HCl = BaCl2 + 2 Cl2 + 2 H2O
KNO3(aq) + AgBr(l) = KBr(aq) + AgNO3(aq) =>
KNO3(aq) + AgBr(l) = KBr(aq) + AgNO3(aq)
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
Li3(PO4) + Al(NO3)3 = AlPO4 + LiNO3 =>
Li3(PO4) + Al(NO3)3 = AlPO4 + 3 LiNO3
C6H5OH + H2NSO3H = NH4SO4C6H5 =>
C6H5OH + H2NSO3H = NH4SO4C6H5
N2O5 + OH = NO3 + H2O =>
N2O5 + 2 OH = 2 NO3 + H2O
K2CrO4 + HCl = H2O + KCl + CrO3 =>
K2CrO4 + 2 HCl = H2O + 2 KCl + CrO3
Bi2O3 + Zn = ZnO2 + Bi =>
2 Bi2O3 + 3 Zn = 3 ZnO2 + 4 Bi
NHCO + O2 = H2O + NO + CO2 =>
4 NHCO + 5 O2 = 2 H2O + 4 NO + 4 CO2
Cr2O7{2-} + SO3{2-} + H{+} = SO4{-2} + Cr{+3} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 3 SO4{-2} + 2 Cr{+3} + 4 H2O
Zn(OH)2 + KF = KOH + ZnF2 =>
Zn(OH)2 + 2 KF = 2 KOH + ZnF2
KCIO3 = KCIO34 + KCI =>
34 KCIO3 = 3 KCIO34 + 31 KCI
C3H4 + O2 = C2O2 + H2O =>
2 C3H4 + 5 O2 = 3 C2O2 + 4 H2O
Fe(HCO3)2 + O2 + H2O = CO2 + Fe(OH)3 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 8 CO2 + 4 Fe(OH)3
K[Cu(OH)4] = KOH + Cu2O3 + H2O =>
2 K[Cu(OH)4] = 2 KOH + Cu2O3 + 3 H2O
FeSO4 + KNO3 + H2SO4 = Fe(SO4)3 + NO + H2O + K2SO4 =>
3 FeSO4 + 4 KNO3 + 8 H2SO4 = 3 Fe(SO4)3 + 4 NO + 8 H2O + 2 K2SO4
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
NaHCO3 + CH3CO2H = NaCH3C02 + CO2 + H2O =>
NaHCO3 + 2 CH3CO2H = NaCH3C02 + 2 CO2 + 3 H2O
BeF{-}2 + Mg = MgF{-}2 + Be =>
BeF{-}2 + Mg = MgF{-}2 + Be
C3H8 + NO2 = C3H7NO2 + H2 =>
2 C3H8 + 2 NO2 = 2 C3H7NO2 + H2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Br2 + AgI = AgBr + I =>
Br2 + 2 AgI = 2 AgBr + 2 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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