| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl + (NH4)2CO3 = (NH4)2Cl + ZnCO3
Fe + H2SO3 = Fe2SO3 + H =>
2 Fe + H2SO3 = Fe2SO3 + 2 H
Al2(SO4)3 + FeCl2 = FeSO4 + AlCl3 =>
Al2(SO4)3 + 3 FeCl2 = 3 FeSO4 + 2 AlCl3
Na2SO4 + PbCO3 = Na + CO3 + PbSO4 =>
Na2SO4 + PbCO3 = 2 Na + CO3 + PbSO4
Al2 + CuCl3 = AlCl3 + Cu =>
Al2 + 2 CuCl3 = 2 AlCl3 + 2 Cu
K2SO4 + Br(NO3)2 = KNO3 + BrSO4 =>
K2SO4 + Br(NO3)2 = 2 KNO3 + BrSO4
C2H5NH3BrNaOH = C2H5NH2H2ONaBr =>
C2H5NH3BrNaOH = C2H5NH2H2ONaBr
Zn + PO4 = Zn2(PO4)4 =>
2 Zn + 4 PO4 = Zn2(PO4)4
C3H8O + C2H5COOH = C6H12O2 + H2O =>
C3H8O + C2H5COOH = C6H12O2 + H2O
Cu(SO4) + NaCl = CuCl2 + Na2SO4 =>
Cu(SO4) + 2 NaCl = CuCl2 + Na2SO4
Cu(ll)Cl = Cu + Cl =>
Cu(ll)Cl = Cu + Cl
C2H4Br2 = C2H2Br2 + H2 =>
C2H4Br2 = C2H2Br2 + H2
C2H5OH + H2O = CH3CO2H + H =>
C2H5OH + H2O = CH3CO2H + 4 H
OCH4 + O2 = CO2 + H2 =>
2 OCH4 + O2 = 2 CO2 + 4 H2
K + N2 = (K3N)2 =>
6 K + N2 = (K3N)2
OsO2 + HNO3 + H2O = H6OsO6 + NO2 =>
OsO2 + 2 HNO3 + 2 H2O = H6OsO6 + 2 NO2
Cu(OH) + K2SO4 = Cu2SO4 + KOH =>
2 Cu(OH) + K2SO4 = Cu2SO4 + 2 KOH
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Cu2SO4 + Zn(s) = Cu(s) + Zn2SO4(aq) =>
Cu2SO4 + 2 Zn(s) = 2 Cu(s) + Zn2SO4(aq)
H2O + SO4 = H2S + O2 =>
2 H2O + 2 SO4 = 2 H2S + 5 O2
Mg(OH)2 + CaSiO3 + H2O = Ca2Mg5Si8O22(OH)2 + Ca(OH)2 =>
5 Mg(OH)2 + 8 CaSiO3 + 2 H2O = Ca2Mg5Si8O22(OH)2 + 6 Ca(OH)2
K2BeO2 + HCl = KCl + H2O + BeCl2 =>
K2BeO2 + 4 HCl = 2 KCl + 2 H2O + BeCl2
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
AgNO8 + NaOH = HO9 + NaAgN =>
AgNO8 + NaOH = HO9 + NaAgN
H2SO4 + NaHCO3 = HOH + CO2 + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 HOH + 2 CO2 + Na2SO4
NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
Na2Cr2O7 + H2C2O4 + Na2C2O4 = Na3[Cr(C2O4)3] + CO2 + H2O =>
Na2Cr2O7 + 7 H2C2O4 + 2 Na2C2O4 = 2 Na3[Cr(C2O4)3] + 6 CO2 + 7 H2O
HNO3 + HCl = H2 + NO3Cl =>
HNO3 + HCl = H2 + NO3Cl
SiO2 + H2 + Al = H2O + SiOAl =>
SiO2 + H2 + Al = H2O + SiOAl
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
AlCl3 + Hg(NO3)2 = HgCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Hg(NO3)2 = 3 HgCl2 + 2 Al(NO3)3
NaMnO4 + KOH = KMnO4 + NaOH =>
NaMnO4 + KOH = KMnO4 + NaOH
Rb + S = Rb2S2 =>
2 Rb + 2 S = Rb2S2
ZnF + SnF2 = Sn + ZnF2 =>
2 ZnF + SnF2 = Sn + 2 ZnF2
CH3CH2OH + HI = CH3CH2I + H2O =>
CH3CH2OH + HI = CH3CH2I + H2O
C2H6 + Cl2 = C2Cl4H2 + HCl =>
C2H6 + 4 Cl2 = C2Cl4H2 + 4 HCl
H{+} + MnO4{-} + H2S = Mn{2+} + HSO4{-} + H2O =>
19 H{+} + 8 MnO4{-} + 5 H2S = 8 Mn{2+} + 5 HSO4{-} + 12 H2O
CO + KOH = KCO2 + H2 =>
2 CO + 2 KOH = 2 KCO2 + H2
MgCl2 + Br2 = Mg + ClBr =>
MgCl2 + Br2 = Mg + 2 ClBr
Br(l) + NaI(aq) = NaBr(aq) + I2(s) =>
2 Br(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Na2S2O3 + NaClO4 = Na2SO4 + ClO + O2 =>
2 Na2S2O3 + 4 NaClO4 = 4 Na2SO4 + 4 ClO + O2
KH + HI = KI + H2 =>
KH + HI = KI + H2
NaBr + Pb(IO3)2 = Na(IO3)2 + PbBr =>
NaBr + Pb(IO3)2 = Na(IO3)2 + PbBr
HCl + HNO2 = H2O + NOCl =>
HCl + HNO2 = H2O + NOCl
Mg(s) + HNO2(ac) = Mg(NO2)2(ac) + H2(g) =>
Mg(s) + 2 HNO2(ac) = Mg(NO2)2(ac) + H2(g)
OF2 + Al = Al2O3 + F =>
3 OF2 + 2 Al = Al2O3 + 6 F
AgNO8 + NaOH = HO9 + NaAgN =>
AgNO8 + NaOH = HO9 + NaAgN
Na + Cl2(g) = NaCl(s) =>
2 Na + Cl2(g) = 2 NaCl(s)
Na(PO4)2 + Ca3Br = NaBr + Ca3(PO4)2 =>
Na(PO4)2 + Ca3Br = NaBr + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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