| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + HClO4 = CuO4 + HCl(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr(NO2)4 + (NH4)2SO4 = Cr(SO4)2 + NH4NO2 =>
Cr(NO2)4 + 2(NH4)2SO4 = Cr(SO4)2 + 4 NH4NO2
HBrO3 + Ni = Ni(BrO3)3 + H2 =>
6 HBrO3 + 2 Ni = 2 Ni(BrO3)3 + 3 H2
K[Al(OH)4] + (H2C2O4)*2H2O = K3[Al(C2O4)3*]2H2O + Al + H2O =>
3 K[Al(OH)4] + 6(H2C2O4)*2H2O = K3[Al(C2O4)3*]2H2O + Al + 23 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Co(C2H3O2)2 + AI = AI(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 AI = 2 AI(C2H3O2)3 + 3 Co
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
CH3NH2 + Na = CH3NHNa + H2 =>
2 CH3NH2 + 2 Na = 2 CH3NHNa + H2
H3PO4 + NH3*H2O = NH4H2PO4 + H2O =>
H3PO4 + NH3*H2O = NH4H2PO4 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CHOH + O2 = H2 + CH3COOH =>
2 CH3CHOH + O2 = H2 + 2 CH3COOH
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Fe + Ne = FeNe =>
Fe + Ne = FeNe
H4P2O7 + NaOH = Na3P2O7(OH) + H2 + H2O =>
H4P2O7 + 3 NaOH = Na3P2O7(OH) + H2 + 2 H2O
H2S + O2 = H2O + S2O3 =>
4 H2S + 5 O2 = 4 H2O + 2 S2O3
FeCl2 + PbSO4 = FeSO4 + PbCl2 =>
FeCl2 + PbSO4 = FeSO4 + PbCl2
CoCl2 + NaNO2 + O2 + H{+} = [Co(NO2)6]3{-} + NaCl + H2O + Na{+} =>
12 CoCl2 + 72 NaNO2 + 11 O2 + 44 H{+} = 4[Co(NO2)6]3{-} + 24 NaCl + 22 H2O + 48 Na{+}
HI + Hg(OH)2 = H2O + HgI2 =>
2 HI + Hg(OH)2 = 2 H2O + HgI2
H{+} + CrO7{2-} + Cl{-} = Cr{3+} + Cl2 + H2O =>
28 H{+} + 2 CrO7{2-} + 18 Cl{-} = 2 Cr{3+} + 9 Cl2 + 14 H2O
Cd + K4[Fe(CN)6] = Cd2[Fe(CN)6] + K =>
2 Cd + K4[Fe(CN)6] = Cd2[Fe(CN)6] + 4 K
CaO + H2SO3 = Ca2SO4 + H2O =>
2 CaO + H2SO3 = Ca2SO4 + H2O
Mn2{+} + S2{-} = MnS =>
Mn2{+} + S2{-} = 2 MnS
C6H14O6 + NH4ClO4 = N2 + Cl2 + CO2 + H2O =>
4 C6H14O6 + 26 NH4ClO4 = 13 N2 + 13 Cl2 + 24 CO2 + 80 H2O
Cr(OH)3 + K(OH) + KClO = K2Cr2O7 + H2O + KCl =>
2 Cr(OH)3 + 2 K(OH) + 3 KClO = K2Cr2O7 + 4 H2O + 3 KCl
NH2463 = H2 + N2H4 =>
2 NH2463 = 2461 H2 + N2H4
Ag + NaOH = AgONa + H =>
Ag + NaOH = AgONa + H
Ca(H2PO4)2 + NH3*H2O = NH4H2PO4 + Ca(OH)2 =>
Ca(H2PO4)2 + 2 NH3*H2O = 2 NH4H2PO4 + Ca(OH)2
CH2CH2 + CH3CH2OH = CH3CH2OCH2CH3 =>
CH2CH2 + CH3CH2OH = CH3CH2OCH2CH3
Sr(OH)2 = Sr + O + H =>
Sr(OH)2 = Sr + 2 O + 2 H
NH3 + CuO = Cu{+} + N2 + H2O + {-} =>
2 NH3 + 3 CuO = 3 Cu{+} + N2 + 3 H2O + 3e
Mn2 + AsO3 + H{+} = Mn{2+} + As2O5 + H2O =>
Mn2 + 4 AsO3 + 4 H{+} = 2 Mn{2+} + 2 As2O5 + 2 H2O
HNO3 + H2SO4 = HNO2 + H2O + SO4 =>
HNO3 + H2SO4 = HNO2 + H2O + SO4
Ca3P2O8 + H2SO4 = CaSO4 + CaH4P2O8 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
Ca(OH)2 + Ba(SO4) = CaSO4 + Ba(OH)2 =>
Ca(OH)2 + Ba(SO4) = CaSO4 + Ba(OH)2
Zn[OH]2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn[OH]2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
H2SeO3 + Ni(OH)3 = Ni2SeO5 + H2O =>
H2SeO3 + 2 Ni(OH)3 = Ni2SeO5 + 4 H2O
CH3NH3 + HCl = CH4 + ClNH3 =>
CH3NH3 + HCl = CH4 + ClNH3
KOH + C2H5OH = H2O + C2H5K + O2 =>
2 KOH + 2 C2H5OH = 2 H2O + 2 C2H5K + O2
AgNO3 + Na2CO3 = AgNO6Na2C =>
AgNO3 + Na2CO3 = AgNO6Na2C
NaOH + K3PO4 = Na32PO4 + K3 + (OH)3 =>
96 NaOH + 3 K3PO4 = 3 Na32PO4 + 3 K3 + 32(OH)3
Na2SO4 + NaNO3 = SO4NO3 + Na =>
Na2SO4 + NaNO3 = SO4NO3 + 3 Na
Uup2CO3 + HCl = UupCl + CO2 + H2O =>
Uup2CO3 + 2 HCl = 2 UupCl + CO2 + H2O
BaCO3 + Y2O3 + Ru + O2 = Ba2YRuO6 + CO2 =>
8 BaCO3 + 2 Y2O3 + 4 Ru + 5 O2 = 4 Ba2YRuO6 + 8 CO2
HC2 + H2O = HO + C2H2 =>
HC2 + H2O = HO + C2H2
Cr(NO3)3 + KMnO4 + H2O = H2CrO4 + HNO3 + Mn(NO3)2 + KNO3 =>
5 Cr(NO3)3 + 3 KMnO4 + 8 H2O = 5 H2CrO4 + 6 HNO3 + 3 Mn(NO3)2 + 3 KNO3
Bi(OH)3 + Na2SnO2 = H2O + Na2SnO3 + Bi =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 H2O + 3 Na2SnO3 + 2 Bi
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
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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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