| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C25H20 + H2 = C25H42 =>
C25H20 + 11 H2 = C25H42
Al + Sr(CH3COO)2 = Al(CH3COO)3 + Sr =>
2 Al + 3 Sr(CH3COO)2 = 2 Al(CH3COO)3 + 3 Sr
AgNO3 + FeCl2 = AgCl + Fe(NO3)2 =>
2 AgNO3 + FeCl2 = 2 AgCl + Fe(NO3)2
H2SO4 + CH3COOK = K2SO4 + CH3COOH =>
H2SO4 + 2 CH3COOK = K2SO4 + 2 CH3COOH
CuO + CH2COOH = Cu(CH2COO)2 + H2O =>
CuO + 2 CH2COOH = Cu(CH2COO)2 + H2O
HNO2 + HOH = H3O + NO2 =>
HNO2 + HOH = H3O + NO2
Se + KBrO3 + H2O = H2SeO3 + Br2 + KOH =>
5 Se + 4 KBrO3 + 7 H2O = 5 H2SeO3 + 2 Br2 + 4 KOH
MgNO2 + NiF = MgF + NiNO2 =>
MgNO2 + NiF = MgF + NiNO2
BaCl2(aq) + (NH4)2SO4(aq) = NH4Cl(aq) + BaSO4(s) =>
BaCl2(aq) + (NH4)2SO4(aq) = 2 NH4Cl(aq) + BaSO4(s)
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2 =>
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2
O2 + P2O2 = P2O3 =>
O2 + 2 P2O2 = 2 P2O3
H3AsO4 + H2S = AsS2 + S + H2O =>
2 H3AsO4 + 5 H2S = 2 AsS2 + S + 8 H2O
O2 + P2O2 = P2O3 =>
O2 + 2 P2O2 = 2 P2O3
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2 =>
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2
Al + Sr(CH3COO)2 = Al(CH3COO)3 + Sr =>
2 Al + 3 Sr(CH3COO)2 = 2 Al(CH3COO)3 + 3 Sr
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
O2 + P2O2 = P2O3 =>
O2 + 2 P2O2 = 2 P2O3
KAl(OH)4 + CO2 = Al(OH)3 + K2CO3 + H2O =>
2 KAl(OH)4 + CO2 = 2 Al(OH)3 + K2CO3 + H2O
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2 =>
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2
Cu + NO3{-} + H{+} = NO + H2O + Cu{2+} =>
3 Cu + 2 NO3{-} + 8 H{+} = 2 NO + 4 H2O + 3 Cu{2+}
CH3CHO + CH3OH = CH3COOH + CH4 =>
CH3CHO + CH3OH = CH3COOH + CH4
Al + Ni{2+} = Al{3+} + Ni =>
2 Al + 3 Ni{2+} = 2 Al{3+} + 3 Ni
Sb2S3 + S + NaOH = Na3SbS4 + NaSbO3 + H2O =>
4 Sb2S3 + 8 S + 18 NaOH = 5 Na3SbS4 + 3 NaSbO3 + 9 H2O
H3AsO4 + H2S = AsS2 + S + H2O =>
2 H3AsO4 + 5 H2S = 2 AsS2 + S + 8 H2O
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2 =>
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2
Al + Sr(CH3COO)2 = Al(CH3COO)3 + Sr =>
2 Al + 3 Sr(CH3COO)2 = 2 Al(CH3COO)3 + 3 Sr
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
Ag + Cr(NO3)6 = Cr + AgNO3 =>
6 Ag + Cr(NO3)6 = Cr + 6 AgNO3
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2 =>
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2
Ra + O = Ra2O =>
2 Ra + O = Ra2O
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2 =>
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2
Mg(NO3)2Na2C2O4 = MgC2O4Na2(NO3)2 =>
Mg(NO3)2Na2C2O4 = MgC2O4Na2(NO3)2
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
H3AsO4 + H2S = AsS2 + S + H2O =>
2 H3AsO4 + 5 H2S = 2 AsS2 + S + 8 H2O
O2 + P2O2 = P2O3 =>
O2 + 2 P2O2 = 2 P2O3
Na2SO4 + Pb(CH3CO2)2 = NaCH3CO2 + PbSO4 =>
Na2SO4 + Pb(CH3CO2)2 = 2 NaCH3CO2 + PbSO4
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
CH4N2O2 + NH4NO3 = CO2 + H2O + N2 =>
CH4N2O2 + 2 NH4NO3 = CO2 + 6 H2O + 3 N2
HIRbOH = RbIH2O =>
HIRbOH = RbIH2O
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
H{+} + MnO4{-} + C2H5OH = Mn{2+} + C2H4O + H2O =>
6 H{+} + 2 MnO4{-} + 5 C2H5OH = 2 Mn{2+} + 5 C2H4O + 8 H2O
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C3H6 = C2H2CH4 =>
C3H6 = C2H2CH4
Mg(OH)2 + MgSO3 = (MgOH)2SO3 =>
Mg(OH)2 + MgSO3 = (MgOH)2SO3
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na =>
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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