| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbNO3 + NaCl = PbNO3NaCl
Na3P + SnBr2 = Sn3P2 + NaBr =>
2 Na3P + 3 SnBr2 = Sn3P2 + 6 NaBr
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O0 =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O0
Ca + H(NO3) = Ca(NO3)2 + H =>
Ca + 2 H(NO3) = Ca(NO3)2 + 2 H
HCl + Na2(CO3)1 = H2(CO3)1 + NaCl =>
2 HCl + Na2(CO3)1 = H2(CO3)1 + 2 NaCl
HCO3(ac) = CO3(ac) + CO2(g) + H2O =>
2 HCO3(ac) = CO3(ac) + CO2(g) + H2O
FeCr2O4 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
VCl3 + Cl2 = VCl4 =>
2 VCl3 + Cl2 = 2 VCl4
BrO3{-} + C2H6O = CO2 + Br{-} + H2O =>
2 BrO3{-} + C2H6O = 2 CO2 + 2 Br{-} + 3 H2O
K2O + HI = K2I2 + H2O =>
K2O + 2 HI = K2I2 + H2O
HNO3 + Na2SO3 = Na2SO4 + N2O + H2O =>
2 HNO3 + 4 Na2SO3 = 4 Na2SO4 + N2O + H2O
Cr(OH)2 + H2O2 = CrO2 + H2O =>
Cr(OH)2 + H2O2 = CrO2 + 2 H2O
HNO2 + C5H5N = HC5H5N + NO2 =>
HNO2 + C5H5N = HC5H5N + NO2
C6H10 + NaMnO4 + H2O = CH3CCOOH + NaOH + MnO2 =>
3 C6H10 + 10 NaMnO4 + 2 H2O = 6 CH3CCOOH + 10 NaOH + 10 MnO2
H2SIO3 = SIO2 + H2O =>
H2SIO3 = SIO2 + H2O
KHC8H4O + Ca(OH)2 = CaKHC8H4O + H2O2 =>
KHC8H4O + Ca(OH)2 = CaKHC8H4O + H2O2
K2SO4 + HI + As = KAsO3 + SO2 + KI + H2O =>
5 K2SO4 + 8 HI + 2 As = 2 KAsO3 + 5 SO2 + 8 KI + 4 H2O
C12H22O11 + C2H5OH + CH4N2O = C49H75NO13 + H2O =>
49 C12H22O11 + 288 C2H5OH + 12 CH4N2O = 24 C49H75NO13 + 527 H2O
Mg{2+} + H2O = H3O{+} + Mg(H2O)3(OH){+} =>
Mg{2+} + 5 H2O = H3O{+} + Mg(H2O)3(OH){+}
H2SO4 + H2C2O4 = S + CO2 + H2O =>
H2SO4 + 3 H2C2O4 = S + 6 CO2 + 4 H2O
ZnSO4 + Al{3+} = Al2(SO4)3 + Zn{2+} =>
3 ZnSO4 + 2 Al{3+} = Al2(SO4)3 + 3 Zn{2+}
HCl + XNaOH = XNaCl + H2O =>
HCl + XNaOH = XNaCl + H2O
Se2 + O = Se2O3 =>
Se2 + 3 O = Se2O3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C2H5OH(i) + O2 = CO2 + H2O =>
C2H5OH(i) + 3 O2 = 2 CO2 + 3 H2O
CuCl2 + Na2SiO3 = CuSiO3 + NaCl =>
CuCl2 + Na2SiO3 = CuSiO3 + 2 NaCl
NH3{+} + H2O = NH2 + H3O{+} =>
NH3{+} + H2O = NH2 + H3O{+}
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
K2SO3 = K2SO2 + O2 =>
2 K2SO3 = 2 K2SO2 + O2
NH4OH + ZnCl2 = Zn(OH)2 + NH4Cl =>
2 NH4OH + ZnCl2 = Zn(OH)2 + 2 NH4Cl
Al + CO = AlO + C =>
Al + CO = AlO + C
Ba + Mg(No3)2 = Mg + Ba(No3)2 =>
Ba + Mg(No3)2 = Mg + Ba(No3)2
Mn(OH)2 + O2 + H2O = MnO(OH)4 =>
Mn(OH)2 + O2 + H2O = MnO(OH)4
Ba(OH)2 + N2O = BaO + N2(OH)2 =>
Ba(OH)2 + N2O = BaO + N2(OH)2
Mg(NO2)2 + H3PO4 = Mg3(PO4)2 + HNO2 =>
3 Mg(NO2)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO2
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
Cr(NO3)2 + NH4Br = CrBr2 + NH4NO3 =>
Cr(NO3)2 + 2 NH4Br = CrBr2 + 2 NH4NO3
Br + BaI2 = BrI2 + Ba =>
Br + BaI2 = BrI2 + Ba
NH4Fe(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl3 =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4Cl + FeCl3
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
H2SIO3 = SIO2 + H2O =>
H2SIO3 = SIO2 + H2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
NiCl2 + H2Cr2O7 = NiCr2O7 + HCl =>
NiCl2 + H2Cr2O7 = NiCr2O7 + 2 HCl
Pb3O4 + K2CrO4 = PbCrO4 + K + O2 =>
Pb3O4 + 3 K2CrO4 = 3 PbCrO4 + 6 K + 2 O2
K2CrO4 + Pb(NO3)2 = K2(NO3) + Pb(CrO4)2 =>
2 K2CrO4 + Pb(NO3)2 = 2 K2(NO3) + Pb(CrO4)2
Na2CO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3 + 2 H3C6H5O7 = 3 CO2 + 3 H2O + 2 Na3C6H5O7
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
CH26OH + O2 = CO2 + H2O =>
4 CH26OH + 29 O2 = 4 CO2 + 54 H2O
Ni(CO3)3 + H2SO4 = Ni2(SO4)3 + HCO3 =>
2 Ni(CO3)3 + 3 H2SO4 = Ni2(SO4)3 + 6 HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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