| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + 2 H2SO4 + MnO2 = K2SO4 + MnSO4 + I2 + 2 H2O
LiO + Ca = LiCa + O =>
LiO + Ca = LiCa + O
S + KCl = KS + Cl =>
S + KCl = KS + Cl
Zn3(PO4)2 + Pb(OH)2 = Zn(OH)2 + Pb3(PO4)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = 3 Zn(OH)2 + Pb3(PO4)2
CaCl2 + K2Co3 = CaCo3 + Cl2K2 =>
CaCl2 + K2Co3 = CaCo3 + Cl2K2
K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na4[Fe(CN)6] =>
3 K4[Fe(CN)6] + 4 Na3[Co(NO2)6] = 4 K3[Co(NO2)6] + 3 Na4[Fe(CN)6]
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
NH4 + H2SO4 = NH6SO4 =>
NH4 + H2SO4 = NH6SO4
CaSO4 + H2O = CaSO4H2O =>
CaSO4 + H2O = CaSO4H2O
Ca + (NH4)2C2O4 = NH4 + Ca2(C2O4)2 =>
2 Ca + 2(NH4)2C2O4 = 4 NH4 + Ca2(C2O4)2
HOOCCH2COOH = CO2 + CH3COOH =>
HOOCCH2COOH = CO2 + CH3COOH
Na2SO4 + ZnCl2 = ZnSO4 + NaCl =>
Na2SO4 + ZnCl2 = ZnSO4 + 2 NaCl
C5H10O2(g) + O2(g) = CO(g) + H2O(g) =>
C5H10O2(g) + 4 O2(g) = 5 CO(g) + 5 H2O(g)
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
Ba(OH)HCl = BaCl + H2O =>
Ba(OH)HCl = BaCl + H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Al + CaS = Al2S3 + Ca =>
2 Al + 3 CaS = Al2S3 + 3 Ca
Pb(OH)2 + KOH = K2(Pb(OH)4) =>
Pb(OH)2 + 2 KOH = K2(Pb(OH)4)
TiCl3 + NaOH + O = TiO2 + NaCl + H2O =>
2 TiCl3 + 6 NaOH + O = 2 TiO2 + 6 NaCl + 3 H2O
CH3CHO + Cl2 = CH2ClCHO + HCl =>
CH3CHO + Cl2 = CH2ClCHO + HCl
MgCl2 + AgNo3 = AgCl + Mg(No3)2 =>
MgCl2 + 2 AgNo3 = 2 AgCl + Mg(No3)2
Pb(OH)2 + KOH = K2(Pb(OH)4) =>
Pb(OH)2 + 2 KOH = K2(Pb(OH)4)
SrNO3 + KSO4 = SrSO4 + NO3 + K2 =>
2 SrNO3 + 2 KSO4 = 2 SrSO4 + 2 NO3 + K2
Pb(OH)2 + KOH = K2(Pb(OH)4) =>
Pb(OH)2 + 2 KOH = K2(Pb(OH)4)
Mg + NaHSO4 = MgSO4 + H2 + Na =>
2 Mg + 2 NaHSO4 = 2 MgSO4 + H2 + 2 Na
HNO3 + CuS = NO2 + Cu(NO3) + H2O + SO2 =>
6 HNO3 + CuS = 5 NO2 + Cu(NO3) + 3 H2O + SO2
KOH + N2 = KN + KNO + H2O =>
2 KOH + N2 = KN + KNO + H2O
FeCl3 + HN2OH + H2O = FeCl2 + HNO3 + HCl =>
10 FeCl3 + HN2OH + 5 H2O = 10 FeCl2 + 2 HNO3 + 10 HCl
KI + H2SO4 + KIO3 = K2SO4 + I2 + H2O =>
5 KI + 3 H2SO4 + KIO3 = 3 K2SO4 + 3 I2 + 3 H2O
H2SO4 + Cu(CN)2 = HCN + CuSO4 =>
H2SO4 + Cu(CN)2 = 2 HCN + CuSO4
H2SiO3 + KOH = H2O + K2SiO3 =>
H2SiO3 + 2 KOH = 2 H2O + K2SiO3
CaF2 + (H)2SO4 = CaSO4 + HF =>
CaF2 + (H)2SO4 = CaSO4 + 2 HF
KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2
Li(SiO3)2Mg(OH)2 = Mg(SiO3)2Li(OH)2 =>
Li(SiO3)2Mg(OH)2 = Mg(SiO3)2Li(OH)2
NH4Cl + HNO3 = HCl + N2O + H2O =>
NH4Cl + HNO3 = HCl + N2O + 2 H2O
C2H5Br + C2H5ONa = C2H5OC2H5 + NaBr =>
C2H5Br + C2H5ONa = C2H5OC2H5 + NaBr
Br{-} = e + Br =>
Br{-} = e + Br
HCI(aq) + KHCO3(aq) = H2O(l) + CO2(g) + KCI(aq) =>
HCI(aq) + KHCO3(aq) = H2O(l) + CO2(g) + KCI(aq)
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
V2(SO4)3 + Na2CO3 + O2 = NaVO3 + CO2 + Na2SO4 =>
V2(SO4)3 + 4 Na2CO3 + O2 = 2 NaVO3 + 4 CO2 + 3 Na2SO4
HI + KHSO3 = H2 + K2I + SO3 =>
2 HI + 4 KHSO3 = 3 H2 + 2 K2I + 4 SO3
NaOH + SO2 = NaHSO3 =>
NaOH + SO2 = NaHSO3
C6H12H2 = C6H14 =>
C6H12H2 = C6H14
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Cu2O + Fe = Cu + Fe2O3 =>
3 Cu2O + 2 Fe = 6 Cu + Fe2O3
Ba(NO3)2 + Pb(Ac)2 = Ba(Ac)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(Ac)2 = Ba(Ac)2 + Pb(NO3)2
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
Se + Te = TeSe =>
Se + Te = TeSe
H2S = SH2 =>
H2S = SH2
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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