| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2{+} + CrO4{2-} + 4 H2O
Li + MnO2 = Li2O + Mn =>
4 Li + MnO2 = 2 Li2O + Mn
NaHCO3 + C6H8O7 = NaC6H7O7 + H2O + CO2 =>
NaHCO3 + C6H8O7 = NaC6H7O7 + H2O + CO2
HCl + Na2S2O3 = NaCl + SO2 + S + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + S + H2O
Ag{+} + I{-} = Ag(I) =>
Ag{+} + I{-} = Ag(I)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4{+} + H{+} + SO4{2-} + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 H{+} + 2 SO4{2-} + 6 H2O
Br2 + SCN{-} + H2O = SO4{-2} + CN{-} + Br{-} + H3O{+} =>
3 Br2 + SCN{-} + 12 H2O = SO4{-2} + CN{-} + 6 Br{-} + 8 H3O{+}
C2H10O3 + O2 = CO2 + H2O =>
C2H10O3 + 3 O2 = 2 CO2 + 5 H2O
BaO2 = O2 + BaO =>
2 BaO2 = O2 + 2 BaO
H2SO4 + KY = H2S + Y2 + K2SO4 + H2O =>
5 H2SO4 + 8 KY = H2S + 4 Y2 + 4 K2SO4 + 4 H2O
Fe2O3(s) + HO(g) = Fe(s) + HO2(g) =>
Fe2O3(s) + 3 HO(g) = 2 Fe(s) + 3 HO2(g)
WO3 + H2 = W6 + H2O =>
6 WO3 + 18 H2 = W6 + 18 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Cu(s) + H2SO4 = CuSO4 + H2 =>
Cu(s) + H2SO4 = CuSO4 + H2
KOH + H2O = KO[{-}] + H3O{+} =>
KOH + H2O = KO[{-}] + H3O{+}
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
HBr + NH3 = BrN + H2 =>
HBr + NH3 = BrN + 2 H2
C2H4 + H2O = CH3 + OH =>
C2H4 + 2 H2O = 2 CH3 + 2 OH
NH2CH2COOH + HOCH3 = NH2CH2COOCH3 + H2O =>
NH2CH2COOH + HOCH3 = NH2CH2COOCH3 + H2O
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3 =>
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3
K[Sb(OH)6] + HCl = SbCl5 + H2O + KCl =>
K[Sb(OH)6] + 6 HCl = SbCl5 + 6 H2O + KCl
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu + Ni(NO3)2 = NiCu + NO3 =>
Cu + Ni(NO3)2 = NiCu + 2 NO3
HBr + NaHCO3 = CO2H2O + NaBr =>
HBr + NaHCO3 = CO2H2O + NaBr
MnO4{-]+S2O5{2-}+H2O = SO4{2-}+MnO2+HSO4{-} =>
4 MnO4{-]+3S2O5{2-}+H2O = 4 SO4{2-}+4MnO2+2HSO4{-}
NaN = Na + N =>
NaN = Na + N
C6H5CH2CH3 + HCl = C6H5CHClCHCl2 + H2 =>
C6H5CH2CH3 + 3 HCl = C6H5CHClCHCl2 + 3 H2
Cu + H2O = Cu(H2O) =>
Cu + H2O = Cu(H2O)
CH3OH + C6H5COOH = C6H5COOCH3 + H2O =>
CH3OH + C6H5COOH = C6H5COOCH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + Al2O3 + H2O = Na[Al(OH)4] =>
2 NaOH + Al2O3 + 3 H2O = 2 Na[Al(OH)4]
Cl + I = ClI =>
Cl + I = ClI
SB + Cl2 = SBCl3 =>
2 SB + 3 Cl2 = 2 SBCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + K2MnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
4 K4Fe(CN)6 + 61 K2MnO4 + 205 H2SO4 = 138 KHSO4 + 2 Fe2(SO4)3 + 61 MnSO4 + 24 HNO3 + 24 CO2 + 124 H2O
FrMnO4 + H2SO4 + CuSO4 = Fr2SO4 + MnSO + Cu2(SO4)3 + H2O =>
2 FrMnO4 + 14 H2SO4 + 22 CuSO4 = Fr2SO4 + 2 MnSO + 11 Cu2(SO4)3 + 14 H2O
K2CrO7 + HCl + HNO3 = KNO3 + Cr(NO3)3 + Cl2 + H2O =>
2 K2CrO7 + 18 HCl + 10 HNO3 = 4 KNO3 + 2 Cr(NO3)3 + 9 Cl2 + 14 H2O
(Na3PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2(Na3PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
C2H2O4 = CO2 + H =>
C2H2O4 = 2 CO2 + 2 H
Al + FeO = Fe + AlO =>
Al + FeO = Fe + AlO
KClO3 + MnCl2 + H2O = MnO2 + HCl + KCl =>
KClO3 + 3 MnCl2 + 3 H2O = 3 MnO2 + 6 HCl + KCl
Al + AgNO3 = Al(NO3)33 + Ag =>
Al + 33 AgNO3 = Al(NO3)33 + 33 Ag
Siarka + sód = siarczeksodu =>
S + 2 Na = Na2S
NaOH + CO = Na2CO3 + H =>
2 NaOH + CO = Na2CO3 + 2 H
HCl + K = K(Cl) + H =>
HCl + K = K(Cl) + H
Mg + N2 = Mg2N3 =>
4 Mg + 3 N2 = 2 Mg2N3
CH3COCH2CH3 + O2 = CO2 + H2O =>
2 CH3COCH2CH3 + 11 O2 = 8 CO2 + 8 H2O
NaBiO3 + HCl = BiOCl + Cl2 + NaCl + H2O =>
NaBiO3 + 4 HCl = BiOCl + Cl2 + NaCl + 2 H2O
NH3 + HCl = (NH3)2Cl + H2 =>
4 NH3 + 2 HCl = 2(NH3)2Cl + H2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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