| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4*7H2O + 2 NaHCO3 = FeCO3 + Na2SO4 + 8 H2O + CO2
BaXeO6 + H2SO4 = BaSO4 + XeO5 + H2O =>
BaXeO6 + H2SO4 = BaSO4 + XeO5 + H2O
SiF4 + NaOH = Na4SiO4 + NaF + H2O =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O
Ca + K2CO3 = K + CaCO3 =>
Ca + K2CO3 = 2 K + CaCO3
Ca{2+} + EDTA{4-} = Ca2EDTA =>
2 Ca{2+} + EDTA{4-} = Ca2EDTA
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
C5H11Cl + C5H12 = C10H22 + HCl =>
C5H11Cl + C5H12 = C10H22 + HCl
MnSO4 + KBrO3 + KOH = KMnO4 + Br2 + K2SO4 + H2O =>
2 MnSO4 + 2 KBrO3 + 4 KOH = 2 KMnO4 + Br2 + 2 K2SO4 + 2 H2O
Mn + NH3 = MnN + H =>
Mn + NH3 = MnN + 3 H
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
ZnPbNO32 = ZnNO32Pb =>
ZnPbNO32 = ZnNO32Pb
Cl2 + CrI3 + KOH = K2CrO4 + KIO4 + H2O + KCl =>
27 Cl2 + 2 CrI3 + 64 KOH = 2 K2CrO4 + 6 KIO4 + 32 H2O + 54 KCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
MgOHCl + MgCl2*22H2O = Mg(OH)2 + MgCl2*11H2O =>
2 MgOHCl + MgCl2*22H2O = Mg(OH)2 + 2 MgCl2*11H2O
(NH4)2HPO4 + P2O5 + H2O = NH4H2PO4 =>
2(NH4)2HPO4 + P2O5 + 3 H2O = 4 NH4H2PO4
Na2CO3 + Na2S + SO2 = CO2 + Na2S2O3 =>
Na2CO3 + 2 Na2S + 4 SO2 = CO2 + 3 Na2S2O3
Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6 =>
2 Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6
NH4OH + KBr = KOH + NH4Br =>
NH4OH + KBr = KOH + NH4Br
Na2(SO4) + S = S(SO3) + Na =>
3 Na2(SO4) + 5 S = 4 S(SO3) + 6 Na
C2H5OH + HNO3 = C2H5ONO2 + H2O =>
C2H5OH + HNO3 = C2H5ONO2 + H2O
HCH3COO + LiOH = LiCH3COO + H2O =>
HCH3COO + LiOH = LiCH3COO + H2O
Na2SO4(s) + C(s) = Na2S(s) + CO(g) =>
Na2SO4(s) + 4 C(s) = Na2S(s) + 4 CO(g)
CH3CH2MgCl + D2O = CH3CH2DMg(OD)Cl =>
CH3CH2MgCl + D2O = CH3CH2DMg(OD)Cl
ZnO + H2CI = ZnCI + H2O =>
ZnO + H2CI = ZnCI + H2O
H2SO4 + NaBr + NaBrO2 = Na2SO4 + H2O + Br2 =>
2 H2SO4 + 3 NaBr + NaBrO2 = 2 Na2SO4 + 2 H2O + 2 Br2
Al + Na(OH) + Fe2(SO4)3 = Fe(SO4) + H2SO4 + Na3(AlO3) =>
2 Al + 6 Na(OH) + 3 Fe2(SO4)3 = 6 Fe(SO4) + 3 H2SO4 + 2 Na3(AlO3)
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
C4H5O5 + NaOH = C4H4O5Na + H2O =>
C4H5O5 + NaOH = C4H4O5Na + H2O
Ni(s) + K2SO4(aq) = NiSO4(aq) + K(aq) =>
Ni(s) + K2SO4(aq) = NiSO4(aq) + 2 K(aq)
Pb(aq) + HCl(aq) = ClPb + H =>
Pb(aq) + HCl(aq) = ClPb + H
BiCl3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
BiCl3 + Cl2 + 6 KOH = KBiO3 + 5 KCl + 3 H2O
Li2CO3 + HC2H3O2 = H2O + CO2 + Li(C2H3O2) =>
Li2CO3 + 2 HC2H3O2 = H2O + CO2 + 2 Li(C2H3O2)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H2O + CO2 = CH4 + O2 =>
2 H2O + CO2 = CH4 + 2 O2
Ca(CO3) + HCl = CaCl2 + H2(CO3) =>
Ca(CO3) + 2 HCl = CaCl2 + H2(CO3)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
C7H8 + C2H5Cl = C11H17Cl + HCl =>
C7H8 + 2 C2H5Cl = C11H17Cl + HCl
OHCH2CHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) =>
3 OHCH2CHCHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH)
H2S(g) + O2 = H2O(l) + SO2(g) =>
2 H2S(g) + 3 O2 = 2 H2O(l) + 2 SO2(g)
H2(C2O4)NaOH = H2OHNa(C2O4) =>
H2(C2O4)NaOH = H2OHNa(C2O4)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
O5 = O7 =>
7 O5 = 5 O7
FeS + Ba(OH)2 = Fe(OH)2 + BaS =>
FeS + Ba(OH)2 = Fe(OH)2 + BaS
MgBr2 + K2CO3 = MgCO3 + KBr =>
MgBr2 + K2CO3 = MgCO3 + 2 KBr
C8H18(l) + O2(g) = CO(g) + H20(g) =>
10 C8H18(l) + 40 O2(g) = 80 CO(g) + 9 H20(g)
Zn(OH)2 + H3Br = Zn3Br2 + H2O =>
3 Zn(OH)2 + 2 H3Br = Zn3Br2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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