| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + H2O = CH3CH2O + H3O
CH3CH2OH + H2O = H3O + CH3CHO =>
CH3CH2OH + 2 H2O = 2 H3O + CH3CHO
Cr2(SO4)3 + PbO2 + H2O = PbSO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3 PbO2 + H2O = 3 PbSO4 + H2Cr2O7
PbO2 + Cr2(SO4)3 + H2O = PbSO4 + H2CrO4 =>
3 PbO2 + Cr2(SO4)3 + 2 H2O = 3 PbSO4 + 2 H2CrO4
Cr2(SO4)3 + PbO2 + H2O = PbSO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3 PbO2 + H2O = 3 PbSO4 + H2Cr2O7
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
Sn(s) + HCl(aq) = SnH2(aq) + Cl2(g) =>
Sn(s) + 2 HCl(aq) = SnH2(aq) + Cl2(g)
HC2H3O2 + NaHCO3 = CO2(g) + H2O + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2(g) + H2O + NaC2H3O2
NH3 + O3 = H2O + NH4NO3 =>
6 NH3 + 4 O3 = 3 H2O + 3 NH4NO3
Fe{2+} + KMnO4{-} + H{+} = Fe{3+} + KMn + H2O =>
7 Fe{2+} + KMnO4{-} + 8 H{+} = 7 Fe{3+} + KMn + 4 H2O
Cu + FSO4 = CuSO4 + F =>
Cu + FSO4 = CuSO4 + F
FeS3 + NaO2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS3 + 14 NaO2 = Fe2O3 + 6 Na2SO4 + Na2O
Bi(OH)3 + NaHSnO2 + NaOH = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 NaHSnO2 + 3 NaOH = 2 Bi + 3 Na2SnO3 + 6 H2O
Na2Cr2O7 + HCl + SnCl2 = CrCl3 + NaCl + H2O + SnCl4 =>
Na2Cr2O7 + 14 HCl + 3 SnCl2 = 2 CrCl3 + 2 NaCl + 7 H2O + 3 SnCl4
CuCN + KI = Cu4I4 + KCN =>
4 CuCN + 4 KI = Cu4I4 + 4 KCN
KMnO4 + FeSO4 + H2SO4 = MnSO4 + H2O + Fe2(SO4)3 + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3 + K2SO4
Ba(ClO)2 + HOH = HClO + Ba(OH)2 =>
Ba(ClO)2 + 2 HOH = 2 HClO + Ba(OH)2
Ca + CuSO3 = CuCaSO3 =>
Ca + CuSO3 = CuCaSO3
C3H6O3 + H2O = H + C3H7O4 =>
C3H6O3 + H2O = H + C3H7O4
SnO + HBr = SnBr2 + H2O =>
SnO + 2 HBr = SnBr2 + H2O
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
Mg + NO3 = Mg(NO3)2 =>
Mg + 2 NO3 = Mg(NO3)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KI + NaHSO4 = HI + I2 + K2SO4 + Na =>
4 KI + 2 NaHSO4 = 2 HI + I2 + 2 K2SO4 + 2 Na
SbCl3 + Sb2O3 = Sb4O5Cl2 =>
2 SbCl3 + 5 Sb2O3 = 3 Sb4O5Cl2
NaCl + CaF2 = NaF + CaCl2 =>
2 NaCl + CaF2 = 2 NaF + CaCl2
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
MnO4{-} + H{+} + NO = H2O + Mn{2} + NO3{-} =>
3 MnO4{-} + 4 H{+} + 5 NO = 2 H2O + 3 Mn{2} + 5 NO3{-}
C3H5(NO3)3 = CO + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO + 6 N2 + 10 H2O + 7 O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca + DTPA = CaDTPA =>
Ca + DTPA = CaDTPA
C2 = C10 =>
5 C2 = C10
ZnO(s) + NaOH = Na2ZnO2 + H2O =>
ZnO(s) + 2 NaOH = Na2ZnO2 + H2O
CuCN + KI = Cu4I4 + KCN =>
4 CuCN + 4 KI = Cu4I4 + 4 KCN
NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O
PCl5(s) + H2O(s) = H3PO4(s) + HCl(s) =>
PCl5(s) + 4 H2O(s) = H3PO4(s) + 5 HCl(s)
CrCl3 + HBr = CrBr3 + HCl =>
CrCl3 + 3 HBr = CrBr3 + 3 HCl
cadmiumsulfide + sulfuricacid = cadmiumsulfate + Hydrogensulfide =>
CdS + H2SO4 = CdSO4 + H2S
CoS + NO3{-} + H3O{+} = Co2{+} + S + NO + H2O =>
6 CoS + NO3{-} + 4 H3O{+} = 3 Co2{+} + 6 S + NO + 6 H2O
C21 + H30 + O2 = CHO =>
10 C21 + 7 H30 + 105 O2 = 210 CHO
H{+} + NO2{-} + MnO4{-} = NO3{-} + Mn{2+} + H2O =>
6 H{+} + 5 NO2{-} + 2 MnO4{-} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
Sb + HNO3 = NO + Sb2O5 + H2O =>
6 Sb + 10 HNO3 = 10 NO + 3 Sb2O5 + 5 H2O
P6 = P4 =>
2 P6 = 3 P4
SO2 + (NH4OH) = (H2O) + H2 + SN2 =>
SO2 + 2(NH4OH) = 4(H2O) + H2 + SN2
Au + Fe2O3 = Fe2 + AuO3 =>
Au + Fe2O3 = Fe2 + AuO3
Mg(s) + SnBr2(aq) = Sn(s) + MgBr2(aq) =>
Mg(s) + SnBr2(aq) = Sn(s) + MgBr2(aq)
C6H4(COOH)2 + H2SO4SO3 = C6H4(COOH)2SO3 + H2SO4 =>
C6H4(COOH)2 + H2SO4SO3 = C6H4(COOH)2SO3 + H2SO4
FeCl3 + KNCS = [Fe(NCS)]Cl2 + KCl =>
FeCl3 + KNCS = [Fe(NCS)]Cl2 + KCl
CuSO4 + NH3 = SO4 + Cu(NH3)4 =>
CuSO4 + 4 NH3 = SO4 + Cu(NH3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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