| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr + 2 Na2SO3 = NaBr + Na3[Ag(SO3)2]
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Fe + SO4Pb = Pb + FeSO4 =>
Fe + SO4Pb = Pb + FeSO4
Fe{3+} + NH3OH{-}{+} = Fe{2+} + N2O + H2O + H{+} =>
8 Fe{3+} + 2 NH3OH{-}{+} = 8 Fe{2+} + N2O + H2O + 6 H{+}
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
MoO3 + Zn + H2SO4 = Mo5O14 + ZnSO4 + H2O =>
5 MoO3 + Zn + H2SO4 = Mo5O14 + ZnSO4 + H2O
RC(O)CH3 + I2 + NaOH = CHI3 + RCOONa + NaI + H2O =>
RC(O)CH3 + 3 I2 + 4 NaOH = CHI3 + RCOONa + 3 NaI + 3 H2O
CH3OH + Ag(NH3)2{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
2 CH3OH + 4 Ag(NH3)2{+} + 4 OH{-} = CH3COOH + 4 Ag + 8 NH3 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnS + Pb = PbS + Zn =>
ZnS + Pb = PbS + Zn
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CaC2O4 = COCO2CaO =>
CaC2O4 = COCO2CaO
SiC + KOH + H2O = K4SiO4 + K2CO3 + H2 =>
SiC + 6 KOH + H2O = K4SiO4 + K2CO3 + 4 H2
CuSO4 + Al(OH)3 = Al2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Cu(OH)2
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I2(s) + Na(C2H3O2)(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I2(s) + 2 Na(C2H3O2)(aq)
Ag + N2 + O2 = AgNO3 =>
2 Ag + N2 + 3 O2 = 2 AgNO3
H2 + HSO4 = HHSO4 =>
H2 + 2 HSO4 = 2 HHSO4
HI + K2O = KI + H2O =>
2 HI + K2O = 2 KI + H2O
K3PO4 + CoBr2 = K3Br2 + CoPO4 =>
K3PO4 + CoBr2 = K3Br2 + CoPO4
Ca(OH)2 + Ag = AgOH + Ca =>
Ca(OH)2 + 2 Ag = 2 AgOH + Ca
H3BO3 + Al(OH)3 = AlBO3 + H6O3 =>
H3BO3 + Al(OH)3 = AlBO3 + H6O3
Mn2(CO3)3(s) = Mn + CO3 =>
Mn2(CO3)3(s) = 2 Mn + 3 CO3
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
CuSO4 + C6H8O6 = Cu + H2SO4 + C6H6O6 =>
CuSO4 + C6H8O6 = Cu + H2SO4 + C6H6O6
AsC3 + H2O = HC1 + As(OH)3 =>
AsC3 + 3 H2O = 3 HC1 + As(OH)3
AlBr3 + Pb = PbBr + Al =>
AlBr3 + 3 Pb = 3 PbBr + Al
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
HF + Na(OH) = NaF + HOH =>
HF + Na(OH) = NaF + HOH
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
AgNO3 + KSCN = Ag(SCN) + KNO3 =>
AgNO3 + KSCN = Ag(SCN) + KNO3
AlCl3 + Ag + NO3 = AlClNO3 + AgCl =>
AlCl3 + 2 Ag + NO3 = AlClNO3 + 2 AgCl
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
Cl2O7 + H2SO4 = HClO4 + SO3 =>
Cl2O7 + H2SO4 = 2 HClO4 + SO3
MgO + Sn = SnO + Mg =>
MgO + Sn = SnO + Mg
NH4N3 = NH3 + N2 =>
3 NH4N3 = 4 NH3 + 4 N2
TjO2 + Al = Tj + AlO3 =>
3 TjO2 + 2 Al = 3 Tj + 2 AlO3
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
BaS + HNO3 = H2S + Ba(NO3)2 =>
BaS + 2 HNO3 = H2S + Ba(NO3)2
NH4OH + H2SO4 = HOH + (NH4)2SO4 =>
2 NH4OH + H2SO4 = 2 HOH + (NH4)2SO4
Cu + HNO3 = Cu{+2} + NO3{-} + H2O + NO2 =>
Cu + 4 HNO3 = Cu{+2} + 2 NO3{-} + 2 H2O + 2 NO2
CO2(SO4)3 + NiCrO4 = CO2(CrO4)3 + NiSO4 =>
CO2(SO4)3 + 3 NiCrO4 = CO2(CrO4)3 + 3 NiSO4
Cu(OH)2 + NaOH = H2 + CuNaO3H =>
Cu(OH)2 + NaOH = H2 + CuNaO3H
F2 + O2 = O2F =>
F2 + 2 O2 = 2 O2F
Al + HNO3 + HCl = HAlCl4 + NO2 + H2O =>
Al + 3 HNO3 + 4 HCl = HAlCl4 + 3 NO2 + 3 H2O
C4H6O5 = C2H6O + CO2 =>
C4H6O5 = C2H6O + 2 CO2
FeSO4(aq) + K3[Fe(CN)6](aq) = KFe[Fe(CN)6] + K2SO4 =>
FeSO4(aq) + K3[Fe(CN)6](aq) = KFe[Fe(CN)6] + K2SO4
NaN = Na + N =>
NaN = Na + N
Al(OH)3 + HCl(aq) = AlCl3(aq) + H2O =>
Al(OH)3 + 3 HCl(aq) = AlCl3(aq) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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