| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
P + N2 + Cl2 = PNCl =>
2 P + N2 + Cl2 = 2 PNCl
FeS + S2 = FeS2 =>
2 FeS + S2 = 2 FeS2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Ag(NO3) + Ca(CO3) = Ag2(CO3) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(CO3) = Ag2(CO3) + Ca(NO3)2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
HNCO + H2O = CO2 + NH3 =>
HNCO + H2O = CO2 + NH3
C7H6O3 + NaOH = C7H5NaO3 + H2O =>
C7H6O3 + NaOH = C7H5NaO3 + H2O
NH4 = N + H =>
NH4 = N + 4 H
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C2H2 = C + H2 =>
C2H2 = 2 C + H2
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
K + HBr = KBr2 + H2 =>
K + 2 HBr = KBr2 + H2
As2O5 + NaOH = NaAsO3 + H2O =>
As2O5 + 2 NaOH = 2 NaAsO3 + H2O
Na2S2O4 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O4 + 6 KMnO4 + 4 H2SO4 = 5 Na2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
H3N + Br2 = NH4Br + N2 =>
8 H3N + 3 Br2 = 6 NH4Br + N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
HClO3 + S + H2O = H2SO4 + HCl =>
HClO3 + S + H2O = H2SO4 + HCl
Ca + C20H14O4 = CaO + C20H14 =>
4 Ca + C20H14O4 = 4 CaO + C20H14
XeF4 + KI = KF + Xe + I2 =>
XeF4 + 4 KI = 4 KF + Xe + 2 I2
C1H4O + O2 = CO2 + H2O =>
2 C1H4O + 3 O2 = 2 CO2 + 4 H2O
K4(Fe(CN)6) + ZnSO4 = Zn4(Fe(CN)6)2 + K2SO4 =>
2 K4(Fe(CN)6) + 4 ZnSO4 = Zn4(Fe(CN)6)2 + 4 K2SO4
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2
NH3(g) + F2(g) = NH4F(s) + NF3(g) =>
4 NH3(g) + 3 F2(g) = 3 NH4F(s) + NF3(g)
O2 + C20H40O2 = CO2 + H2O =>
29 O2 + C20H40O2 = 20 CO2 + 20 H2O
K2CrO4 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I + H2O =>
2 K2CrO4 + 6 KI + 8 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 6 I + 8 H2O
K2CrO4(aq) + NaOH(aq) = Na2CrO4(aq) + KOH(aq) =>
K2CrO4(aq) + 2 NaOH(aq) = Na2CrO4(aq) + 2 KOH(aq)
Fe3Al2Si3O12 + CO2 + H2O = Fe + Al(OH)2 + HCO3 + H4SiO4 =>
Fe3Al2Si3O12 + 8 CO2 + 12 H2O = 3 Fe + 2 Al(OH)2 + 8 HCO3 + 3 H4SiO4
C8H9NO2 + FeCl3 = Fe(C8H9NO2) + Cl =>
C8H9NO2 + FeCl3 = Fe(C8H9NO2) + 3 Cl
C3H6 + C4H10 = C7H16 =>
C3H6 + C4H10 = C7H16
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + N =>
5 As2S3 + 24 HNO3 + 18 H2O = 15 H2SO4 + 10 H3AsO3 + 24 N
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C2H8O + C + NH4OH = C6H5CH2CH2NH2 + H2O =>
4 C2H8O + 16 C + 3 NH4OH = 3 C6H5CH2CH2NH2 + 7 H2O
Al(OH)2Cl + BaCl2 = AlCl3 + Ba(OH)2 =>
Al(OH)2Cl + BaCl2 = AlCl3 + Ba(OH)2
Fe + ClO4 = Fe3O4 + Cl =>
3 Fe + ClO4 = Fe3O4 + Cl
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
Li2SO4 + BaCl2 = LiCl + Ba + SO4 =>
Li2SO4 + BaCl2 = 2 LiCl + Ba + SO4
CaSO4*H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2*H2O + H2O
C2H50CH3 + O2 = CO2 + H2O =>
4 C2H50CH3 + 65 O2 = 12 CO2 + 106 H2O
K + S = K2S =>
2 K + S = K2S
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
CH3CHBrCH2Br + NaOH = CH3CCH + NaBr + H2O =>
CH3CHBrCH2Br + 2 NaOH = CH3CCH + 2 NaBr + 2 H2O
CH3CH2Br + H2O = CH3CH2OH + HBr =>
CH3CH2Br + H2O = CH3CH2OH + HBr
H2SnO3 + NaOH = H2SnOH + NaO3 =>
H2SnO3 + NaOH = H2SnOH + NaO3
CH402 + O2 = CO2 + H2O =>
2 CH402 + 203 O2 = 2 CO2 + 402 H2O
Mg + P2 = MgP =>
2 Mg + P2 = 2 MgP
CuSO4 + MgH2 = CuH2 + MgSO4 =>
CuSO4 + MgH2 = CuH2 + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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