| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 7 H2SO4 + 3 Zn = 3 ZnSO4 + K2SO4 + 7 H2O + Cr2(SO4)3
Al15Mg79Na174O400Si106 + H2O = Al(OH)3 + Mg(OH)2 + Na + H4SiO4 + OH =>
Al15Mg79Na174O400Si106 + 400 H2O = 15 Al(OH)3 + 79 Mg(OH)2 + 174 Na + 106 H4SiO4 + 173 OH
BaXeO4 = Ba + XeO + O2 =>
2 BaXeO4 = 2 Ba + 2 XeO + 3 O2
H2O + NaCl = NaOH + Cl + H =>
H2O + NaCl = NaOH + Cl + H
CaBr + NaPo4 = CaPo4 + NaBr =>
CaBr + NaPo4 = CaPo4 + NaBr
C2O2 + H2O = C(OH)2 =>
C2O2 + 2 H2O = 2 C(OH)2
C14H10O4 + H2O2 = C6H5OH + C2O4 =>
C14H10O4 + H2O2 = 2 C6H5OH + C2O4
C4H8S + O2 = H2O + SC4 =>
C4H8S + 2 O2 = 4 H2O + SC4
K4[Fe(Cn)6] + KMnO4 + H2O = K3[Fe(Cn)6] + MnO(OH)2 + KOH =>
3 K4[Fe(Cn)6] + KMnO4 + 3 H2O = 3 K3[Fe(Cn)6] + MnO(OH)2 + 4 KOH
CH3OH + CH3Br + LiC4H9 = CH3OCH3 + LiBr + C4H10 =>
CH3OH + CH3Br + LiC4H9 = CH3OCH3 + LiBr + C4H10
FeS + H3O{+} = Fe{+2} + H2O + H2S =>
FeS + 2 H3O{+} = Fe{+2} + 2 H2O + H2S
Ag + HNO3 = Ag2O + NO + H2O =>
6 Ag + 2 HNO3 = 3 Ag2O + 2 NO + H2O
C2H2O4 + H2O = C2HO4 + H3O =>
C2H2O4 + H2O = C2HO4 + H3O
Cu(NO3)2 + H2S = H2(NO3)2 + CuS =>
Cu(NO3)2 + H2S = H2(NO3)2 + CuS
CH7OH + O2 = CO2 + H2O1 =>
2 CH7OH + 5 O2 = 2 CO2 + 8 H2O1
B2H6 + O2 = B2O + H2O =>
B2H6 + 2 O2 = B2O + 3 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
H2O2 + C6H8N2 = C6H5N2O2 + H2O =>
7 H2O2 + 2 C6H8N2 = 2 C6H5N2O2 + 10 H2O
HPh + NaOH = H2O + NaPh =>
HPh + NaOH = H2O + NaPh
C2H2 + O2 = C2O4 + H2O =>
2 C2H2 + 5 O2 = 2 C2O4 + 2 H2O
Pb(s) + S(s) = PbS2(s) =>
Pb(s) + 2 S(s) = PbS2(s)
C5H8 + HO2 = CO2 + H2O =>
3 C5H8 + 28 HO2 = 15 CO2 + 26 H2O
Sn{+2} + ClO4{-} + H{+} = Sn{+4} + Cl2 + H2O =>
7 Sn{+2} + 2 ClO4{-} + 16 H{+} = 7 Sn{+4} + Cl2 + 8 H2O
CON2H4 + Cl2 + NaOH = N2H4 + NaCO3 + NaCl + H2O =>
2 CON2H4 + 3 Cl2 + 8 NaOH = 2 N2H4 + 2 NaCO3 + 6 NaCl + 4 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
V(NO3)5 + AgCHCO2 = V(CHCO2)5 + AgNO3 =>
V(NO3)5 + 5 AgCHCO2 = V(CHCO2)5 + 5 AgNO3
Na2Cl2 + Mg(CH3CO2)2 = NaCH3CO2 + MgCl2 =>
Na2Cl2 + Mg(CH3CO2)2 = 2 NaCH3CO2 + MgCl2
MnO + NaOH + H2O = Na2[Mn(OH)4] =>
MnO + 2 NaOH + H2O = Na2[Mn(OH)4]
KCl(l) + Na(l) = NaCl(l) + K(g) =>
KCl(l) + Na(l) = NaCl(l) + K(g)
ZnO + H2O + C6H12O7 = C12H22ZnO14*2H2O =>
ZnO + H2O + 2 C6H12O7 = C12H22ZnO14*2H2O
Na2CrO4 + AgCO3 = Na2CO3 + AgCrO4 =>
Na2CrO4 + AgCO3 = Na2CO3 + AgCrO4
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
As2S + HNO3 = H3AsO4 + NO2 + H2O + H2SO4 =>
As2S + 16 HNO3 = 2 H3AsO4 + 16 NO2 + 4 H2O + H2SO4
NaHCO3 + BaCl2 = BaCO3 + NaCl + CO2 + H2O =>
2 NaHCO3 + BaCl2 = BaCO3 + 2 NaCl + CO2 + H2O
Hg(NO3) + NaCl = HgCl + Na(NO3) =>
Hg(NO3) + NaCl = HgCl + Na(NO3)
H{+} + MnO4{-} + HSO3{-} = Mn{2+} + SO4{2-} + H2O =>
H{+} + 2 MnO4{-} + 5 HSO3{-} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
LiOH + Na = NaOH + Li =>
LiOH + Na = NaOH + Li
H2 + HNO3 = NO2 + H2O =>
H2 + 2 HNO3 = 2 NO2 + 2 H2O
Pb2 + SO4 = Pb2SO4 =>
Pb2 + SO4 = Pb2SO4
H3PO4 + Ca = H2 + Ca6HPO4 =>
H3PO4 + 6 Ca = H2 + Ca6HPO4
C11H12O4 + H2O2 = C11H12O5 + H2O =>
C11H12O4 + H2O2 = C11H12O5 + H2O
NH4OH + H2SO4 = H2O + SO4(NH4)2 =>
2 NH4OH + H2SO4 = 2 H2O + SO4(NH4)2
H2SO3 + Al = H3Al + SO3 =>
3 H2SO3 + 2 Al = 2 H3Al + 3 SO3
Sc(OH)3 + KOH = KSc(OH)4 =>
Sc(OH)3 + KOH = KSc(OH)4
(NH4)3PO4 + BaCl2 = NH4Cl2 + Ba3PO4 =>
(NH4)3PO4 + 3 BaCl2 = 3 NH4Cl2 + Ba3PO4
Cl2 + MnSO4 + KOH = KCl + H2O + K2MnO4 + K2SO4 =>
2 Cl2 + MnSO4 + 8 KOH = 4 KCl + 4 H2O + K2MnO4 + K2SO4
Cl2(g) + MgI2(aq) = MgCl2 + I2 =>
Cl2(g) + MgI2(aq) = MgCl2 + I2
SrCO3 + NiO + O2 = SrNiO3 + CO2 =>
2 SrCO3 + 2 NiO + O2 = 2 SrNiO3 + 2 CO2
BaBr2 + Na2CO3 = BaCO3 + NaBr =>
BaBr2 + Na2CO3 = BaCO3 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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