| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 HCOOH + 3 C3H8O = 5 H2O + 4 C3H6OHCOO
Fe{3+} + Cr = Fe{2+} + Cr{2+} =>
2 Fe{3+} + Cr = 2 Fe{2+} + Cr{2+}
KCIO3 + H2SO4 = HCIO3 + K2SO4 =>
2 KCIO3 + H2SO4 = 2 HCIO3 + K2SO4
Ca(CO3) + H3(PO4) = Ca3(PO4)2 + H2(CO3) =>
3 Ca(CO3) + 2 H3(PO4) = Ca3(PO4)2 + 3 H2(CO3)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CrCl3 + Br2 = CrBr3 + Cl2 =>
2 CrCl3 + 3 Br2 = 2 CrBr3 + 3 Cl2
Ag2SO3 = Ag + SO3 =>
Ag2SO3 = 2 Ag + SO3
BaO(s) + SO3(g) = BaSO4(s) =>
BaO(s) + SO3(g) = BaSO4(s)
NaO2 = Na + O =>
NaO2 = Na + 2 O
NaCH3COO = Na{+} + CH3COO{-} =>
NaCH3COO = Na{+} + CH3COO{-}
Cr + N = Cr3N2 =>
3 Cr + 2 N = Cr3N2
HNO3 + Al + KOH = NH3 + KAlO2 + H2O =>
3 HNO3 + 8 Al + 8 KOH = 3 NH3 + 8 KAlO2 + H2O
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
U + H2SO4 = U(SO4)2 + H2 =>
U + 2 H2SO4 = U(SO4)2 + 2 H2
Na + Mn3(PO4)2 = Na3PO4 + Mn =>
6 Na + Mn3(PO4)2 = 2 Na3PO4 + 3 Mn
S8 + O2 + H2O = H2SO4 =>
S8 + 12 O2 + 8 H2O = 8 H2SO4
KI + KIO3 = KI3 + K2O =>
8 KI + KIO3 = 3 KI3 + 3 K2O
LiMnTiVO6H6(H2O) = LiMnTiVO6H6 + H2O =>
LiMnTiVO6H6(H2O) = LiMnTiVO6H6 + H2O
Cr2O3 + C2 = Cr + CO2 =>
4 Cr2O3 + 3 C2 = 8 Cr + 6 CO2
PdO + CO = Pd + CO2 =>
PdO + CO = Pd + CO2
Ba3(PO4)2 + H3PO4 = BaHPO4 =>
Ba3(PO4)2 + H3PO4 = 3 BaHPO4
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S =>
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S
CN{-} + ClO2{-} = CNO{-} + Cl{-}acid =>
2 CN{-} + ClO2{-} = 2 CNO{-} + Cl{-}acid
CsOH + CH3CO2H = CsCH3CO2 + H2O =>
CsOH + CH3CO2H = CsCH3CO2 + H2O
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4 =>
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4
P4 + NaOH = PH3 + Na2PO2 =>
5 P4 + 24 NaOH = 8 PH3 + 12 Na2PO2
HgCrO4 = Cr2O3 + Hg + O2 =>
4 HgCrO4 = 2 Cr2O3 + 4 Hg + 5 O2
KOH + Al = AlOH + K =>
KOH + Al = AlOH + K
AlC3 + H2O = Al(OH)3 + CH =>
AlC3 + 3 H2O = Al(OH)3 + 3 CH
KBr + Mg = MgBr2 + K =>
2 KBr + Mg = MgBr2 + 2 K
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Na2S + H2S = NaHS =>
Na2S + H2S = 2 NaHS
NH3 + C6H12O6 = CO2 + H2O + C6H10O3N =>
24 NH3 + 25 C6H12O6 = 6 CO2 + 66 H2O + 24 C6H10O3N
KI + (NH4)2S2O8 = I + (NH4)2SO4 + K2SO4 =>
2 KI + (NH4)2S2O8 = 2 I + (NH4)2SO4 + K2SO4
(NH4)2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + NH4NO3(aq) =>
(NH4)2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + 2 NH4NO3(aq)
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{+3} + 11 H2O
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
NO + Br2 + H2O = HNO3 + HBr =>
2 NO + 3 Br2 + 4 H2O = 2 HNO3 + 6 HBr
Mn(NO3)2 + Na2SO4 = Mn2(SO4)2 + NaNO3 =>
2 Mn(NO3)2 + 2 Na2SO4 = Mn2(SO4)2 + 4 NaNO3
CrO3 = Cr2O3 + O3 =>
2 CrO3 = Cr2O3 + O3
BeO + Ba(OH)2 = BaBeO2 + H2O =>
BeO + Ba(OH)2 = BaBeO2 + H2O
CoP = Co + P =>
CoP = Co + P
C3O2 + O2 = CO =>
2 C3O2 + O2 = 6 CO
NH4VO3 + H2SO4 + Zn = VO + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + 3 Zn = 2 VO + (NH4)2SO4 + 4 H2O + 3 ZnSO4
CoI2 = Co2 + I =>
2 CoI2 = Co2 + 4 I
Na2SiO2 + HCl = H2SiO2 + NaCl =>
Na2SiO2 + 2 HCl = H2SiO2 + 2 NaCl
NaHSO4 + H2O = Na + SO4 + H3O =>
NaHSO4 + H2O = Na + SO4 + H3O
NiI2 + F2 = NiF2 + I2 =>
NiI2 + F2 = NiF2 + I2
CaCO3 + C3H7COOH = C8H14CaO4 + CO2 + H2O =>
CaCO3 + 2 C3H7COOH = C8H14CaO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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