| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Sr + H3PO4 = Sr3(PO4)2 + H2 =>
3 Sr + 2 H3PO4 = Sr3(PO4)2 + 3 H2
HOCN + H2O = H2OCN + OH =>
HOCN + H2O = H2OCN + OH
Au + O = Au2O3 =>
2 Au + 3 O = Au2O3
Zn(CH3CO2)2 + NaOH = ZnOH + Na(CH3CO2)2 =>
Zn(CH3CO2)2 + NaOH = ZnOH + Na(CH3CO2)2
Cr(OH)3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 Cr(OH)3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O
MgBr2 + (NH4)2CO3 = MgCO3 + (NH4)2Br2 =>
MgBr2 + (NH4)2CO3 = MgCO3 + (NH4)2Br2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pu(NO3)2 + H2O = Pu(OH)2 + HNO3 =>
Pu(NO3)2 + 2 H2O = Pu(OH)2 + 2 HNO3
Mg + ZnO2 = MgO2 + Zn =>
Mg + ZnO2 = MgO2 + Zn
Ca + Na = CaNa2 =>
Ca + 2 Na = CaNa2
SnCl4 + NH4OH = SnOH + NH4Cl4 =>
SnCl4 + NH4OH = SnOH + NH4Cl4
CoCl2 + K4Fe(CN)6 = Co(CN)6 + K4FeCl2 =>
CoCl2 + K4Fe(CN)6 = Co(CN)6 + K4FeCl2
NaIO3(s) = NaI(s) + O2(g) =>
2 NaIO3(s) = 2 NaI(s) + 3 O2(g)
AgNO2 + BaSO4 = Ag2(SO4) + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2(SO4) + Ba(NO2)2
ClO3 + I{-} + H2O = Cl{-} + I3{-} + OH{-} =>
2 ClO3 + 21 I{-} + 6 H2O = 2 Cl{-} + 7 I3{-} + 12 OH{-}
C2H6 + CI = C2H5CI + HCI =>
C2H6 + 2 CI = C2H5CI + HCI
As2S3 + KMnO4 + HCl = KCl + MnCl2 + H3AsO4 + SO2 + H2O =>
5 As2S3 + 22 KMnO4 + 66 HCl = 22 KCl + 22 MnCl2 + 10 H3AsO4 + 15 SO2 + 18 H2O
Zn + CN = Zn(CN)2 =>
Zn + 2 CN = Zn(CN)2
HF + H2CFCl = CF2H2 + HCl =>
HF + H2CFCl = CF2H2 + HCl
C4H9Br + Mg = C4H9BrMg =>
C4H9Br + Mg = C4H9BrMg
NaCl(aq) = Na + Cl =>
NaCl(aq) = Na + Cl
(NH4)2CO3(aq) = NH3 + H2O + CO2 =>
(NH4)2CO3(aq) = 2 NH3 + H2O + CO2
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
V + B = V3B4 =>
3 V + 4 B = V3B4
KMnO4 + C6H8O7 = C3H6O + CO3 + K + MnO2 =>
KMnO4 + 6 C6H8O7 = 8 C3H6O + 12 CO3 + K + MnO2
CO(NH2)2(l) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
2 CO(NH2)2(l) + 3 O2(g) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
B2O3(s) + HF(l) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2O4 + CO2 + H2O =>
2 KMnO4 + 2 H2C2O4 + 2 H2SO4 = 2 MnSO4 + K2O4 + 4 CO2 + 4 H2O
NaNO3 + HCl + KI = NaCl + KNO3 + HI =>
NaNO3 + HCl + KI = NaCl + KNO3 + HI
HNO = N2O + H2O =>
2 HNO = N2O + H2O
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
BaCl2(aq) + CuSO4 = BaSO4 + CuCl2 =>
BaCl2(aq) + CuSO4 = BaSO4 + CuCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + Na2O = O2 + NaBr =>
2 Br2 + 2 Na2O = O2 + 4 NaBr
NaClO(aq) + KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + KOH(aq) =>
NaClO(aq) + 2 KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + 2 KOH(aq)
SCN + Fe(NO3)3 = Fe(SCN) + NO3 =>
SCN + Fe(NO3)3 = Fe(SCN) + 3 NO3
I + Pb(NO3)2 = I(NO3) + Pb =>
2 I + Pb(NO3)2 = 2 I(NO3) + Pb
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4 =>
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4
MnCl2 + KF = KCl + MnF2 =>
MnCl2 + 2 KF = 2 KCl + MnF2
KOH(aq) + HCl = KCl(aq) + H2O(l) =>
KOH(aq) + HCl = KCl(aq) + H2O(l)
Fe(NO3)3 + NH3 = FeNH3 + NO3 =>
Fe(NO3)3 + NH3 = FeNH3 + 3 NO3
Na2C2O4 + Ca(HCO3)2 = Na(HCO3) + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 Na(HCO3) + CaC2O4
NaI + Mg(CIO3)2 = MgI2 + NaCIO3 =>
2 NaI + Mg(CIO3)2 = MgI2 + 2 NaCIO3
C6H5COONa = C6H5COO{-} + Na{+} =>
C6H5COONa = C6H5COO{-} + Na{+}
BaSO3 + HClO4 = Ba(ClO4)2 + SO2 + H2O =>
BaSO3 + 2 HClO4 = Ba(ClO4)2 + SO2 + H2O
Ge + S = GeS =>
Ge + S = GeS
CH3(CO)CH3 + NaHSO3 = (CH3)2C(OH)SO3Na =>
CH3(CO)CH3 + NaHSO3 = (CH3)2C(OH)SO3Na
Ba + K2O = BaO + K =>
Ba + K2O = BaO + 2 K
CaCO3 + LiOH = Ca(OH)2 + Li2CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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