| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3) = 2 CuO + 2 NO + O2
Zn(NO3)2(aq) + Ba(OH)2(aq) = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2(aq) + Ba(OH)2(aq) = Zn(OH)2 + Ba(NO3)2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
H3C6H5O7 + Na2CO3 = H2O + Na3C6H5O7 + CO2 =>
2 H3C6H5O7 + 3 Na2CO3 = 3 H2O + 2 Na3C6H5O7 + 3 CO2
NiS = Ni + S =>
NiS = Ni + S
HC + Mg = CMgC + HH =>
2 HC + Mg = CMgC + HH
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
Sr(NO3)2 = Sr(NO2)2 + O =>
Sr(NO3)2 = Sr(NO2)2 + 2 O
W + N2 = WN =>
2 W + N2 = 2 WN
Al + W = AlW =>
Al + W = AlW
K2CO3 + HI = K2I + HCO3 =>
K2CO3 + HI = K2I + HCO3
Rb + S = RbS =>
Rb + S = RbS
Ag + Pb3(PO4)2 = Ag3PO4 + Pb =>
6 Ag + Pb3(PO4)2 = 2 Ag3PO4 + 3 Pb
Cu2 + NH4OH = Cu(OH)2 + NH4 =>
Cu2 + 4 NH4OH = 2 Cu(OH)2 + 4 NH4
Na2O + Sb2O5 = Na3SbO4 =>
3 Na2O + Sb2O5 = 2 Na3SbO4
Mg + C4H8Cl2 = C4H8 + MgCl2 =>
Mg + C4H8Cl2 = C4H8 + MgCl2
N2O(g) = N2(g) + O2(g) =>
2 N2O(g) = 2 N2(g) + O2(g)
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + K2(SO4) + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2(SO4) + 8 H2O
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
HCO2H = H2O + CO =>
HCO2H = H2O + CO
MnSO4 + K2S2O8 = MnS2O8 + K2SO4 =>
MnSO4 + K2S2O8 = MnS2O8 + K2SO4
SnFe + H3[Fe(CN)6]2 = Fe3[Fe(CN)6]2 + SnH =>
3 SnFe + H3[Fe(CN)6]2 = Fe3[Fe(CN)6]2 + 3 SnH
(C2H4(OH)2) + O2 = H2O + CO2 =>
2(C2H4(OH)2) + 5 O2 = 6 H2O + 4 CO2
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
C14H10O2 + NaBH4 = C14H12O2 + NaBH2 =>
C14H10O2 + NaBH4 = C14H12O2 + NaBH2
KClO3 + I2 + HCl = H2O + I2Cl6 + KCl =>
KClO3 + I2 + 6 HCl = 3 H2O + I2Cl6 + KCl
S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K
K2CO3 + HI = K2I + HCO3 =>
K2CO3 + HI = K2I + HCO3
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
NaOH + P2S5 = Na3PS2O2 + H2O + Na2S =>
8 NaOH + P2S5 = 2 Na3PS2O2 + 4 H2O + Na2S
N2H4 + HCl = N2H4Cl + H =>
N2H4 + HCl = N2H4Cl + H
Cu(CH3COO)2 + H2O = Cu + CH3COOH + O2 =>
2 Cu(CH3COO)2 + 2 H2O = 2 Cu + 4 CH3COOH + O2
Na2CO3 + HClO2 = NaClO2 + H2CO3 =>
Na2CO3 + 2 HClO2 = 2 NaClO2 + H2CO3
NaBrO4 + HI = I + NaBrO + H2O =>
NaBrO4 + 6 HI = 6 I + NaBrO + 3 H2O
H2O2 + NaOCl = NaCl + H2O + O2(g) =>
H2O2 + NaOCl = NaCl + H2O + O2(g)
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
Hg + Ca(OH)2 = HgOH + Ca =>
2 Hg + Ca(OH)2 = 2 HgOH + Ca
BaO(s) + As2O5(s) = Ba3(AsO4)2 =>
3 BaO(s) + As2O5(s) = Ba3(AsO4)2
MnSO4 + Na2S = MnS2 + Na + O4 =>
MnSO4 + Na2S = MnS2 + 2 Na + O4
N2 + MgBr2 = Mg2N3 + Br2 =>
3 N2 + 4 MgBr2 = 2 Mg2N3 + 4 Br2
H2O2 + NO = N2O3 + H2O =>
H2O2 + 2 NO = N2O3 + H2O
C6H10O5 + NaOH = C6H9O5Na + H2O =>
C6H10O5 + NaOH = C6H9O5Na + H2O
H3N + Br2 = N2 + NH4{+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6 NH4{+} + 6 Br{-}
PbO3 + HCl = PbCl2 + Cl + H2O =>
PbO3 + 6 HCl = PbCl2 + 4 Cl + 3 H2O
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*4H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*4H2O + 4 NaOH + 4 H2O
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
SO3 + KCl = Cl2O3 + K2S =>
SO3 + 2 KCl = Cl2O3 + K2S
HgNO3 + NaOH = HgOH + NaNO3 =>
HgNO3 + NaOH = HgOH + NaNO3
CuO2 + H2 = Cu2 + H2O =>
2 CuO2 + 4 H2 = Cu2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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