| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 HF + 8 HClO4 = 2 Cr(ClO4)3 + 2 KClO4 + 3 F2 + 7 H2O
Cr(NO3)3*9H2O + Cu(NO3)2*3H2O = CuCr2O4 + O2 + N2 + H2O =>
2 Cr(NO3)3*9H2O + Cu(NO3)2*3H2O = CuCr2O4 + 10 O2 + 4 N2 + 21 H2O
CaBr + Ba(CHHHCOO) = Ca(CHHHCOO) + BaBr =>
CaBr + Ba(CHHHCOO) = Ca(CHHHCOO) + BaBr
NaBrO3 + K3N + HCl = Br + N + NaCl + HKO3 =>
3 NaBrO3 + K3N + 3 HCl = 3 Br + N + 3 NaCl + 3 HKO3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
K2CrO4 + SO2 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 SO2 + 4 KHSO4 = Cr2(SO4)3 + 4 K2SO4 + 2 H2O
KMnO4 + H2O = KOH + MnO2 + H2O2 =>
2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 H2O2
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
C5H10 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C5H10 + 10 K2Cr2O7 + 40 H2SO4 = 15 CH3COOH + 10 K2SO4 + 10 Cr2(SO4)3 + 40 H2O
HNO3 + H2O + P4 = NO + H3PO4 =>
20 HNO3 + 8 H2O + 3 P4 = 20 NO + 12 H3PO4
BiF3 + ClF3 = BiF5 + ClF =>
BiF3 + ClF3 = BiF5 + ClF
N2H3CH3(l) + N2O4(l) = H2O(g) + N2(g) + CO2(g) =>
4 N2H3CH3(l) + 5 N2O4(l) = 12 H2O(g) + 9 N2(g) + 4 CO2(g)
AlCl3*6H2O + CH3COCH2COCH3 = Al(CH3COCHCOCH3)3 + HCl + H2O =>
AlCl3*6H2O + 3 CH3COCH2COCH3 = Al(CH3COCHCOCH3)3 + 3 HCl + 6 H2O
HCl + Fe3N2 = FeCl2 + H3N =>
6 HCl + Fe3N2 = 3 FeCl2 + 2 H3N
HCOH + CH3CH2OH = HCOOH + CH3CH3 =>
HCOH + CH3CH2OH = HCOOH + CH3CH3
CaBr2(g) = Ca(s) + Br2(g) =>
CaBr2(g) = Ca(s) + Br2(g)
Ni + Ag(No3)2 = NiNo3 + Ag =>
2 Ni + Ag(No3)2 = 2 NiNo3 + Ag
K2HPO4 + H2O = K2H2PO4 + OH =>
K2HPO4 + H2O = K2H2PO4 + OH
HNO3 + KCl + O2 = Cl2 + H2O + KNO3 =>
4 HNO3 + 4 KCl + O2 = 2 Cl2 + 2 H2O + 4 KNO3
H2O + CO2 = C6H12O2 + O2 =>
6 H2O + 6 CO2 = C6H12O2 + 8 O2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Y + Sb = YSb15 =>
Y + 15 Sb = YSb15
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
CsCO3 + HCl = CsCl2 + CO2 + H2O =>
CsCO3 + 2 HCl = CsCl2 + CO2 + H2O
NaOH + KHC6H4(CO2)2 = KHC6OH + NaH4(CO2)2 =>
NaOH + KHC6H4(CO2)2 = KHC6OH + NaH4(CO2)2
Na2B4O7*10H2O + NaOH = Na3(BO2)3 + H2O =>
3 Na2B4O7*10H2O + 6 NaOH = 4 Na3(BO2)3 + 33 H2O
HC6H7O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 HC6H7O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
CH4 + S12 = CS2 + H2S =>
3 CH4 + S12 = 3 CS2 + 6 H2S
C3H5(OCOC17H31)3 + H2O = C17H36O + CH3COCH3 =>
17 C3H5(OCOC17H31)3 + 151 H2O = 15 C17H36O + 238 CH3COCH3
HI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 HI + K2Cr2O7 + 4 H2SO4 = 3 I2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
Pb(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Pb(OH)2
CH2O + H2O = CH3OH + O2 =>
2 CH2O + 2 H2O = 2 CH3OH + O2
Li2SO4 + Pb(CH3COO)2 = Li(CH3COO) + PbSO4 =>
Li2SO4 + Pb(CH3COO)2 = 2 Li(CH3COO) + PbSO4
MnO2 + Na2CO3 + O2 = CO2 + NaMnO4 =>
4 MnO2 + 2 Na2CO3 + 3 O2 = 2 CO2 + 4 NaMnO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeCl3 + PO4 = Fe(PO4) + Cl =>
FeCl3 + PO4 = Fe(PO4) + 3 Cl
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4*H2O =>
CuSO4 + CaO + 2 H2O = Cu(OH)2 + CaSO4*H2O
Mg(OH)2 + H2SO2 = MgSO2 + H2O =>
Mg(OH)2 + H2SO2 = MgSO2 + 2 H2O
CH3CH2CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 CH3CH2CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COOH + 4 H2O
Na3P + Pb(NO3)2 = Na(NO3) + Pb3P2 =>
2 Na3P + 3 Pb(NO3)2 = 6 Na(NO3) + Pb3P2
K2Cr2O7 + H2SO4 + H2O = K2SO4 + H2CrO4 =>
K2Cr2O7 + H2SO4 + H2O = K2SO4 + 2 H2CrO4
PO4 = PO2 + O2 =>
PO4 = PO2 + O2
Rb(s) + RbNO3(s) = Rb2O(s) + N2(g) =>
10 Rb(s) + 2 RbNO3(s) = 6 Rb2O(s) + N2(g)
NH3 + CH3OH = CH3NH2 + H2O =>
NH3 + CH3OH = CH3NH2 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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