| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)3PO4 + 3 Mn(SO4)2 = (NH4)12(SO4)6 + Mn3(PO4)4
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
C2H6O + C4H8O2 = C8H10 + H2O =>
2 C2H6O + 3 C4H8O2 = 2 C8H10 + 8 H2O
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
H3PO4 + NaOH = Na2HPO4 + H2O(l) =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O(l)
C2H5COOH + O2 = CO + H2O =>
C2H5COOH + 2 O2 = 3 CO + 3 H2O
NaHCO3 + KOH = K2CO3 + H2O + NaOH =>
NaHCO3 + 2 KOH = K2CO3 + H2O + NaOH
CCl4 + O2 = CCl2O + Cl2 =>
2 CCl4 + O2 = 2 CCl2O + 2 Cl2
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
H2O + (S2O4{2-}) = S2O3{2-} + (HSO3{-}) =>
H2O + 2(S2O4{2-}) = S2O3{2-} + 2(HSO3{-})
H2SO4 + H2O = HSO4 + H3O =>
H2SO4 + H2O = HSO4 + H3O
C5H12 + O3 = CO2 + H2O =>
3 C5H12 + 16 O3 = 15 CO2 + 18 H2O
Na2SO3 + KClO3 + H2SO4 = Na2SO4 + Cl2 + H2O + K2SO4 =>
5 Na2SO3 + 2 KClO3 + H2SO4 = 5 Na2SO4 + Cl2 + H2O + K2SO4
Cr(s) + H3PO4(aq) = H2(g) + CrPO4 =>
2 Cr(s) + 2 H3PO4(aq) = 3 H2(g) + 2 CrPO4
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaCHO3 = Na2O + CO2 + H2O =>
2 NaCHO3 = Na2O + 2 CO2 + H2O
Cu(NO3)2Na2(CO3) = Cu(CO3) + Na(NO3) =>
Cu(NO3)2Na2(CO3) = Cu(CO3) + 2 Na(NO3)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2SO4 + KAI(OH)4 = H2(OH)4 + KAISO4 =>
H2SO4 + KAI(OH)4 = H2(OH)4 + KAISO4
(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
KMnO4 + K4[Fe(CN)6] + H2O = Fe(OH)3 + KOH + MnO2 + N2 + KHCO3 =>
31 KMnO4 + 3 K4[Fe(CN)6] + 26 H2O = 3 Fe(OH)3 + 25 KOH + 31 MnO2 + 9 N2 + 18 KHCO3
Al + KMnO4 = Al2O3 + MnO2 + K2MnO4 =>
4 Al + 6 KMnO4 = 2 Al2O3 + 3 MnO2 + 3 K2MnO4
S8 + Cl2 = SCl5 =>
S8 + 20 Cl2 = 8 SCl5
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl2 + KCl + H2O =>
8 CuCl + K2Cr2O7 + 14 HCl = 8 CuCl2 + 2 CrCl2 + 2 KCl + 7 H2O
(NH4)3PO4(aw) + CuCl2(aw) = NH4Cl + Cu3(PO4)2 =>
2(NH4)3PO4(aw) + 3 CuCl2(aw) = 6 NH4Cl + Cu3(PO4)2
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
Zn + Cr2O2{2-} + H{+} = Zn{2-} + Cr{3+} + H2O =>
2 Zn + Cr2O2{2-} + 4 H{+} = 2 Zn{2-} + 2 Cr{3+} + 2 H2O
PbN2O6 = PbO + NO2 + O2 =>
2 PbN2O6 = 2 PbO + 4 NO2 + O2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
N2O + C12H26 = H2O + CO2 + N2 =>
37 N2O + C12H26 = 13 H2O + 12 CO2 + 37 N2
KNO2 + HI + H2SO4 = I2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 HI + H2SO4 = I2 + K2SO4 + 2 NO + 2 H2O
Na(s) + H2SO4(ac) = Na2SO4(ac) + H2(g) =>
2 Na(s) + H2SO4(ac) = Na2SO4(ac) + H2(g)
Al4C3 + Fe = AlFe5 + CFe4 =>
Al4C3 + 32 Fe = 4 AlFe5 + 3 CFe4
KOH + COCl2 + KCl3 = CO2O3 + KCl + H2O =>
8 KOH + COCl2 + 3 KCl3 = CO2O3 + 11 KCl + 4 H2O
CuF2 + Mg = F2 + CuMg =>
CuF2 + Mg = F2 + CuMg
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
AuCl + Ag = Au + AgCl =>
AuCl + Ag = Au + AgCl
CH3COOH + Ce2(CO3)3 = Ce(CH3COO)3 + CO2 + H2O =>
6 CH3COOH + Ce2(CO3)3 = 2 Ce(CH3COO)3 + 3 CO2 + 3 H2O
NiCl2 + Al = NiAl + Cl2 =>
NiCl2 + Al = NiAl + Cl2
Ag2CO3 + Al = Ag + Al2(CO3)2 =>
2 Ag2CO3 + 2 Al = 4 Ag + Al2(CO3)2
Fe2O3 + C17H21NO4 = Fe + H2O + CO2 + NO =>
83 Fe2O3 + 6 C17H21NO4 = 166 Fe + 63 H2O + 102 CO2 + 6 NO
NaOCl + H2SO4 = Na2SO4 + O2 + Cl2 + H2O =>
4 NaOCl + 2 H2SO4 = 2 Na2SO4 + O2 + 2 Cl2 + 2 H2O
H2O2 + Cr(OH)3 = CrO4{-2} + H2O + H{+} =>
3 H2O2 + 2 Cr(OH)3 = 2 CrO4{-2} + 4 H2O + 4 H{+}
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PbO2 + H2O + C = Pb(OH)2 + CO2 =>
2 PbO2 + 2 H2O + C = 2 Pb(OH)2 + CO2
Au + NaCn + O2 + H2O = NaAu(Cn)2 + NaOH =>
4 Au + 8 NaCn + O2 + 2 H2O = 4 NaAu(Cn)2 + 4 NaOH
Al2(CO3)3 + Mg(H2PO3)2 = MgCO3 + Al(H2PO3)3 =>
Al2(CO3)3 + 3 Mg(H2PO3)2 = 3 MgCO3 + 2 Al(H2PO3)3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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