| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(aq) + K2SO3(aq) = H2O + 2 KNO3 + SO2
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
HNO3 + Zn = NH4NO3 + H2O + Zn(NO3)2 =>
10 HNO3 + 4 Zn = NH4NO3 + 3 H2O + 4 Zn(NO3)2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ca(NO3)2(aq) + K2CrO4(aq) = CaCrO4 + KNO3 =>
Ca(NO3)2(aq) + K2CrO4(aq) = CaCrO4 + 2 KNO3
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K =>
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 16 N
(NH4)2S + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + K2S =>
2(NH4)2S + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + 2 K2S
CH3CHCH2 + HBr = CH3CH(Br)CH3 =>
CH3CHCH2 + HBr = CH3CH(Br)CH3
Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2 =>
Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
Na2S2O3 + Na2O = Na2SO4 + Na2S =>
Na2S2O3 + Na2O = Na2SO4 + Na2S
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
NH3 + Li + C10H15NO = LiNH2 + H2O + C10H15N =>
2 NH3 + 2 Li + C10H15NO = 2 LiNH2 + H2O + C10H15N
K + PbI2 = KI + Pb =>
2 K + PbI2 = 2 KI + Pb
Cd(No3)2 + Na2S = CdS + NaNo3 =>
Cd(No3)2 + Na2S = CdS + 2 NaNo3
FeZn + HCl = Fe + ZnHCl =>
FeZn + HCl = Fe + ZnHCl
MgH2SO4 = H2MgSO4 =>
MgH2SO4 = H2MgSO4
C2H2OOH + O2 = CO2 + H2O =>
4 C2H2OOH + 7 O2 = 8 CO2 + 6 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
CH3COOH = CH3COO{-} + H{+} =>
CH3COOH = CH3COO{-} + H{+}
Be + I = BeI3 =>
Be + 3 I = BeI3
CaCO3 + HCl = CaCO3Cl + H2 =>
2 CaCO3 + 2 HCl = 2 CaCO3Cl + H2
C7H14O1 + O2 = CO2 + H2O =>
C7H14O1 + 10 O2 = 7 CO2 + 7 H2O
NaHCO3 + CH3COOH = NaC2OHCO2 + H2O =>
NaHCO3 + CH3COOH = NaC2OHCO2 + 2 H2O
CrSO4 + H2O2 = CrO4 + SO4 + H2O =>
CrSO4 + 4 H2O2 = CrO4 + SO4 + 4 H2O
AlI3 + Na2S + H2O = NaI + Al(OH)3 + H2S =>
2 AlI3 + 3 Na2S + 6 H2O = 6 NaI + 2 Al(OH)3 + 3 H2S
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(aq) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(aq)
(NH4)2S + Hg2(CH3COO)2 = Hg2S + NH4CH3COO =>
(NH4)2S + Hg2(CH3COO)2 = Hg2S + 2 NH4CH3COO
K2Cr2O7 + P = K2O + Cr2O3 + P2O5 =>
5 K2Cr2O7 + 6 P = 5 K2O + 5 Cr2O3 + 3 P2O5
PhMgBr + H2O = PhH + Mg2 + HO + Br =>
2 PhMgBr + 2 H2O = 2 PhH + Mg2 + 2 HO + 2 Br
KMnO4 + KSO3 + H2O = H2SO4 + K2SO4 + MnO2 =>
KMnO4 + 3 KSO3 + H2O = H2SO4 + 2 K2SO4 + MnO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
HClO3 + H2O = ClO3{-} + H3O{+} =>
HClO3 + H2O = ClO3{-} + H3O{+}
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
H3COOH + O2 = CO2 + H2O =>
H3COOH + O2 = CO2 + 2 H2O
HBr + Na2SO3 = NaBr + H2SO3 =>
2 HBr + Na2SO3 = 2 NaBr + H2SO3
Ag2SO4 + NaBr = AgBr + Na2SO4 =>
Ag2SO4 + 2 NaBr = 2 AgBr + Na2SO4
I2 + NaCO3 = NaI + NaIO3 + CO2 =>
3 I2 + 6 NaCO3 = 4 NaI + 2 NaIO3 + 6 CO2
MgS + H2SO3 = MgSO3 + H2S =>
MgS + H2SO3 = MgSO3 + H2S
NO3NH4 = NO3 + NH4 =>
NO3NH4 = NO3 + NH4
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
H2SO4 + Na3PO4 = H3(PO4) + Na2(SO4) =>
3 H2SO4 + 2 Na3PO4 = 2 H3(PO4) + 3 Na2(SO4)
Mg + SO47H*K + CO3 = MgCO3*KSO47H =>
Mg + SO47H*K + CO3 = MgCO3*KSO47H
Nd2Fe14B + O2 = Fe2O3 + Nd2O3 + B =>
Nd2Fe14B + 12 O2 = 7 Fe2O3 + Nd2O3 + B
As(OH)3 + H = As(OH)2 + H2O =>
As(OH)3 + H = As(OH)2 + H2O
(Al(OH)2)2SO4 + NaOH = Al(OH)3 + Na2SO4 =>
(Al(OH)2)2SO4 + 2 NaOH = 2 Al(OH)3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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