| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 = C8H18 + H2
BaCl2 + Ag2SO4 = BaSO4 + Ag2Cl2 =>
BaCl2 + Ag2SO4 = BaSO4 + Ag2Cl2
PCl5 + KOH = KCl + K3PO4 + H2O =>
PCl5 + 8 KOH = 5 KCl + K3PO4 + 4 H2O
Cr2(SO4)3 + Na2SO3 = Cr2(SO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 = Cr2(SO3)3 + 3 Na2SO4
HBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + HBrO2 =>
5 HBr + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 HBrO2
PbNO3 + BaOH = PbOH + BaNO3 =>
PbNO3 + BaOH = PbOH + BaNO3
Zn + HCl + Na2HPO3 = PH3 + ZnCl2 + NaCl + H2O =>
3 Zn + 8 HCl + Na2HPO3 = PH3 + 3 ZnCl2 + 2 NaCl + 3 H2O
ZnNO3 + Fe = Zn + FeNO3 =>
ZnNO3 + Fe = Zn + FeNO3
CuI2 + Br = CuBr2 + I =>
CuI2 + 2 Br = CuBr2 + 2 I
Bi(OH)3 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 K2Sn(OH)4 = 2 Bi + 3 K2Sn(OH)6
C4H9COOH + C7H15OH = C4H9COOC7H15 + H2O =>
C4H9COOH + C7H15OH = C4H9COOC7H15 + H2O
K2[Zn(OH)4] + H2O = KOH + H2[Zn(OH)4] =>
K2[Zn(OH)4] + 2 H2O = 2 KOH + H2[Zn(OH)4]
CdSO48(H2O) + H2S = CdS + H2SO4 + H2O =>
CdSO48(H2O) + 12 H2S = CdS + 12 H2SO4 + H2O
MgSO4(aq) + Na(s) = Na2SO4(aq)Mg(s) =>
MgSO4(aq) + 2 Na(s) = Na2SO4(aq)Mg(s)
Ag2C2 + H2SO4 = Ag2SO4 + C2H2 =>
Ag2C2 + H2SO4 = Ag2SO4 + C2H2
Cr(OH)3 + NaClO4 + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
8 Cr(OH)3 + 3 NaClO4 + 8 Na2CO3 = 8 Na2CrO4 + 3 NaCl + 12 H2O + 8 CO2
CH3CCH2CH3 + HCl = CH3CHClCH2CH3 =>
CH3CCH2CH3 + HCl = CH3CHClCH2CH3
[Co(NH3)5(H2O)]Cl2 + H2O2 + NH4Cl = [Co(NH3)5Cl]Cl2 + NH3 + H2O =>
2[Co(NH3)5(H2O)]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5Cl]Cl2 + 2 NH3 + 4 H2O
H2S + FeCl2 = FeS + HCl =>
H2S + FeCl2 = FeS + 2 HCl
H3PO4 + Pb(OH)2 = Pb(H2PO4)2 + H2O =>
2 H3PO4 + Pb(OH)2 = Pb(H2PO4)2 + 2 H2O
Cl2 + NaOH = NaClO + Na2 + H2O =>
Cl2 + 4 NaOH = 2 NaClO + Na2 + 2 H2O
CH17 + O2 = CO2 + H2O =>
4 CH17 + 21 O2 = 4 CO2 + 34 H2O
Pb(C2H3O2)2 + NH4Cl = Cl + NH4(C2H3O2) + Pb =>
Pb(C2H3O2)2 + 2 NH4Cl = 2 Cl + 2 NH4(C2H3O2) + Pb
Cu + Ag(SO4)3 = CuSO4 + Ag =>
3 Cu + Ag(SO4)3 = 3 CuSO4 + Ag
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
CaP + H2SO4 = H2P + CaSO4 =>
CaP + H2SO4 = H2P + CaSO4
C23H64O2 + O2 = CO2 + H2O =>
C23H64O2 + 38 O2 = 23 CO2 + 32 H2O
AgBr + NaBr = AgNa + Br =>
AgBr + NaBr = AgNa + 2 Br
C3H6 + O2 = C2O4 + H6 =>
2 C3H6 + 6 O2 = 3 C2O4 + 2 H6
NaOH + SnBr2 = Na2[Sn(OH)4] + NaBr =>
4 NaOH + SnBr2 = Na2[Sn(OH)4] + 2 NaBr
CuSO4 + MgCl2 = MgSO4 + CuCl2 =>
CuSO4 + MgCl2 = MgSO4 + CuCl2
CuS2 + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
3 CuS2 + 16 HNO3 = 3 Cu(NO3)2 + 6 SO2 + 10 NO + 8 H2O
NiS + HNO3 + HCl = NiCl2 + S + NO2 + H2O =>
NiS + 2 HNO3 + 2 HCl = NiCl2 + S + 2 NO2 + 2 H2O
NH4Cl + Na3[Co(NO2)6] = (NH4)3[Co(NO2)6] + NaCl =>
3 NH4Cl + Na3[Co(NO2)6] = (NH4)3[Co(NO2)6] + 3 NaCl
Cu + NO3{-} + H{+} = Cu{2+} + NO2{-} + H2O =>
Cu + NO3{-} + 2 H{+} = Cu{2+} + NO2{-} + H2O
CaP + H2SO4 = H2P + CaSO4 =>
CaP + H2SO4 = H2P + CaSO4
CO2 = C + O2 =>
CO2 = C + O2
MnO4{-} + HC2O4{-} + H{+} = Mn2{+} + H2O + CO2 =>
4 MnO4{-} + 13 HC2O4{-} + 19 H{+} = 2 Mn2{+} + 16 H2O + 26 CO2
LiNO3 + Li = Li2O + N2 =>
2 LiNO3 + 10 Li = 6 Li2O + N2
CaP + H2SO4 = H2P + CaSO4 =>
CaP + H2SO4 = H2P + CaSO4
HCI + Na = NaCI + H2 =>
2 HCI + 2 Na = 2 NaCI + H2
Sb2(SO4)3 + HCl = SbCl3 + H2SO4 =>
Sb2(SO4)3 + 6 HCl = 2 SbCl3 + 3 H2SO4
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
Al + NaOH = NaAl + OH =>
Al + NaOH = NaAl + OH
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(ag) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(ag)
Fe(NO3)2 + Na2CO3 = Na2(NO3)2 + FeCO3 =>
Fe(NO3)2 + Na2CO3 = Na2(NO3)2 + FeCO3
KI + H2SO4 = H2S + H2O + I + K2SO4 =>
8 KI + 5 H2SO4 = H2S + 4 H2O + 8 I + 4 K2SO4
Na + SO2 = NaS2 + NaO =>
5 Na + 2 SO2 = NaS2 + 4 NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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