| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCN + 2 H2O2 = 2 NaOH + 2 HCN + O2
LiFeO2 = Li2O + Fe + O2 =>
4 LiFeO2 = 2 Li2O + 4 Fe + 3 O2
H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
CdCl2 + Na3PO4 = Cd3(PO4)2 + NaCl =>
3 CdCl2 + 2 Na3PO4 = Cd3(PO4)2 + 6 NaCl
BaOSO2 = BaSO3 =>
BaOSO2 = BaSO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
IBr3 + F2 = IF5 + Br2 =>
2 IBr3 + 5 F2 = 2 IF5 + 3 Br2
I2Cl6 = ICl3 =>
I2Cl6 = 2 ICl3
Nb5 + O2 = Nb2O5 =>
4 Nb5 + 25 O2 = 10 Nb2O5
ZnI2 + Na2CO3 = ZnCO3 + NaI =>
ZnI2 + Na2CO3 = ZnCO3 + 2 NaI
CH3COOH + K = CH3COOK + H =>
CH3COOH + K = CH3COOK + H
HNO3(ac)NaOH(ac) = NaNO3H2O =>
HNO3(ac)NaOH(ac) = NaNO3H2O
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane =>
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane
Na2SeO3 + H2SO4 + KMnO4 = Na2SeO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SeO3 + 3 H2SO4 + 2 KMnO4 = 5 Na2SeO4 + 2 MnSO4 + K2SO4 + 3 H2O
Cu(NO3)2Na2S = CuS + NaNO3 =>
Cu(NO3)2Na2S = CuS + 2 NaNO3
Na2Co3 + Fe = Na + FeCo3 =>
Na2Co3 + Fe = 2 Na + FeCo3
Cl2 + H2O = HCl2 + O2 =>
4 Cl2 + 2 H2O = 4 HCl2 + O2
SO4{2-} + CaCl2 = CaSO4 + Cl{-} =>
SO4{2-} + CaCl2 = CaSO4 + 2 Cl{-}
CU(OH)2SO2 = CUSO3H2O =>
CU(OH)2SO2 = CUSO3H2O
KI + NaClO + H2O = I2 + NaCl + KOH =>
2 KI + NaClO + H2O = I2 + NaCl + 2 KOH
C9H10O3 + NaBH4 = C9H12O3 + NaBH3 =>
C9H10O3 + 2 NaBH4 = C9H12O3 + 2 NaBH3
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
NaClO + FeSO4 + H2O = NaCl + Fe(OH)3 + H2SO4 =>
NaClO + 2 FeSO4 + 5 H2O = NaCl + 2 Fe(OH)3 + 2 H2SO4
Ba(OH)2 + Hg = Hg(OH)2 + Ba =>
Ba(OH)2 + Hg = Hg(OH)2 + Ba
NaCl + NaOH = Na + HCl + O =>
NaCl + NaOH = 2 Na + HCl + O
FeBr3 + KOH = KFe + Br3OH =>
FeBr3 + KOH = KFe + Br3OH
KOH + C8H8O8 = C8H7O8K + H2O =>
KOH + C8H8O8 = C8H7O8K + H2O
SbCl5 + KCl = K[SbCl6] =>
SbCl5 + KCl = K[SbCl6]
FeSO4 + H2SO4 + K4[Fe(CN)6] + H2O2 = Fe3[Fe(CN)6]4 + K2SO4 + H2O =>
3 FeSO4 + 5 H2SO4 + 4 K4[Fe(CN)6] + 5 H2O2 = Fe3[Fe(CN)6]4 + 8 K2SO4 + 10 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
H3PO3 + H2O = H3PO4 + H2 =>
H3PO3 + H2O = H3PO4 + H2
AgNO3 + CuI2 = Cu(NO3)2 + AgI =>
2 AgNO3 + CuI2 = Cu(NO3)2 + 2 AgI
Ni + K2SO4 = K + NiSO4 =>
Ni + K2SO4 = 2 K + NiSO4
C3H5(OH)3H3BO3 = C3H5(OH)2BH2O3H2O =>
C3H5(OH)3H3BO3 = C3H5(OH)2BH2O3H2O
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = V8W2P10O50 + H2O + N2 =>
(NH4)6W12O39 + 48 NH4VO3 + 60(NH4)2HPO4 + 102 HNO3 = 6 V8W2P10O50 + 429 H2O + 138 N2
H3C3H + Cl2 = H3C3HCl2 =>
H3C3H + Cl2 = H3C3HCl2
Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + Ca(NO3)2 =>
3 Co(NO3)2 + Ca3(PO4)2 = Co3(PO4)2 + 3 Ca(NO3)2
Cr + S2 = Cr2S3 =>
4 Cr + 3 S2 = 2 Cr2S3
C2H5NO2 = C6H11N3O4 + H2O =>
3 C2H5NO2 = C6H11N3O4 + 2 H2O
FeCl3 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 NaOCl + 10 NaOH = 2 Na2FeO4 + 9 NaCl + 5 H2O
CCHHHHHH + OO = COO + HHO =>
2 CCHHHHHH + 7 OO = 4 COO + 6 HHO
C + H2(SO4) = CO2 + SO2 + H2O =>
C + 2 H2(SO4) = CO2 + 2 SO2 + 2 H2O
K2CO3 + BaCl = K2Cl + BaCO3 =>
K2CO3 + BaCl = K2Cl + BaCO3
Cl2 + KMnO4 + KOH = K2MnO4 + KClO3 + H2O =>
Cl2 + 10 KMnO4 + 12 KOH = 10 K2MnO4 + 2 KClO3 + 6 H2O
K3CO2 + CuCl2 = Cu3(CO2)2 + KCl =>
2 K3CO2 + 3 CuCl2 = Cu3(CO2)2 + 6 KCl
Mg3P2 + Ca = Ca3P2 + Mg =>
Mg3P2 + 3 Ca = Ca3P2 + 3 Mg
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
CH3COOC2H5 + Cl2 = CH3COCl + C2H5OH =>
3 CH3COOC2H5 + 2 Cl2 = 4 CH3COCl + 2 C2H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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