| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + HF = SiHF + O2
Ag(NO3)3 + K2Br = AgBr + (NO3) + K =>
Ag(NO3)3 + K2Br = AgBr + 3(NO3) + 2 K
K3PO4 + Ca(OH)2 = K(OH) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(OH)2 = 6 K(OH) + Ca3(PO4)2
PbO + NaBr = PbBr2 + Na2O =>
PbO + 2 NaBr = PbBr2 + Na2O
CuSO4H2S = CuSH2SO4 =>
CuSO4H2S = CuSH2SO4
C + CrO = Cr + CO =>
C + CrO = Cr + CO
CaCl2O + H2O = Ca(OH)2 + Cl =>
CaCl2O + H2O = Ca(OH)2 + 2 Cl
KClO3 + MgO2 = O2 + KMg + ClO =>
KClO3 + MgO2 = 2 O2 + KMg + ClO
Ca(OH)2 + Cl2 = H2O + CaOCl2 =>
Ca(OH)2 + Cl2 = H2O + CaOCl2
Ge + Cr2O3 + O2 = GeCr2O4 =>
2 Ge + 2 Cr2O3 + O2 = 2 GeCr2O4
C2H2O3 + C2H8N2 + NaOH = C6H8N2O6Na4 + H2O =>
2 C2H2O3 + C2H8N2 + 4 NaOH = C6H8N2O6Na4 + 4 H2O
P + H2O2 = PO4{-3} + H{+} + H2O =>
2 P + 5 H2O2 = 2 PO4{-3} + 6 H{+} + 2 H2O
Cr2O3 + NaNO3 = Na2Cr2O7 + NO =>
Cr2O3 + 2 NaNO3 = Na2Cr2O7 + 2 NO
H2O + CO2 = O2 + C6H12O6 =>
6 H2O + 6 CO2 = 6 O2 + C6H12O6
NaHO3 + CH3COOH = CH3COONa + CO2 + H2O =>
2 NaHO3 + 3 CH3COOH = 2 CH3COONa + 2 CO2 + 4 H2O
Mg + Ba(NO3)2 = MgO + BaO + N2 =>
5 Mg + Ba(NO3)2 = 5 MgO + BaO + N2
NaOH + HCOOH = NaHCOO + H2O =>
NaOH + HCOOH = NaHCOO + H2O
HNO3 + CoCO3 = H2O + CO2 + Co(NO3)2 =>
2 HNO3 + CoCO3 = H2O + CO2 + Co(NO3)2
AgNO3 + H2C2 = Ag2C2NO3 + H2O + NO2 =>
2 AgNO3 + H2C2 = Ag2C2NO3 + H2O + NO2
NaNO3 + H2O = NaOH + NHO3 =>
NaNO3 + H2O = NaOH + NHO3
Fe3O4 + Na2S = Fe + NaO + SO2 =>
Fe3O4 + Na2S = 3 Fe + 2 NaO + SO2
H2 + NaCl = NaH + Cl =>
H2 + 2 NaCl = 2 NaH + 2 Cl
Fe(IO3)2 = Fe + IO3 =>
Fe(IO3)2 = Fe + 2 IO3
HCN + LiOH = HOH + LiCN =>
HCN + LiOH = HOH + LiCN
Hg + Cu(NO3)2 = Cu + Hg(NO3)2 =>
Hg + Cu(NO3)2 = Cu + Hg(NO3)2
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3 =>
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3
MgSO4 + KClO3 = Mg(ClO3)2 + K2SO4 =>
MgSO4 + 2 KClO3 = Mg(ClO3)2 + K2SO4
As2S5 + (NH4)2CO3 = (NH4)3AsO4 + (NH4)3AsS4 + CO2 =>
4 As2S5 + 12(NH4)2CO3 = 3(NH4)3AsO4 + 5(NH4)3AsS4 + 12 CO2
C4H10S(l) + O2(g) = CO2(g) + SO4(g) + H2O(l) =>
2 C4H10S(l) + 17 O2(g) = 8 CO2(g) + 2 SO4(g) + 10 H2O(l)
Cu2[HgI4] + HNO3 = Cu(NO3)2 + Hg(NO3)2 + I2 + H2O + NO =>
Cu2[HgI4] + 8 HNO3 = 2 Cu(NO3)2 + Hg(NO3)2 + 2 I2 + 4 H2O + 2 NO
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + H2O + Na2SO4 + MnSO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 8 H2O + 5 Na2SO4 + 2 MnSO4
MnO4{-} + W3{+} + H{+} = Mn2{+} + WO22{+} + H2O =>
268 MnO4{-} + 13 W3{+} + 428 H{+} = 134 Mn2{+} + 39 WO22{+} + 214 H2O
Li2CO3 + MoBr4 = Mo(CO3)2 + Li4Br4 =>
2 Li2CO3 + MoBr4 = Mo(CO3)2 + Li4Br4
Ra(OH)2 + H2SiO3 = Ra(SiO3) + H2O =>
Ra(OH)2 + H2SiO3 = Ra(SiO3) + 2 H2O
Na + SrF2 = NaSr + F2 =>
Na + SrF2 = NaSr + F2
Na2CO3 + CH3COOH = CH3COONa + HOH + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + HOH + CO2
K(s) + Al(NO3)3(aq) = K3Al(NO3)3 =>
3 K(s) + Al(NO3)3(aq) = K3Al(NO3)3
CaO + Al = Al2(O2)3 + Ca =>
6 CaO + 2 Al = Al2(O2)3 + 6 Ca
H2S = S + H2 =>
H2S = S + H2
NH4HF2 + NH4OH = (NH4)2F2H2O =>
NH4HF2 + NH4OH = (NH4)2F2H2O
ZnBr2 + Mg(OH)2 = Zn(OH)2 + MgBr2 =>
ZnBr2 + Mg(OH)2 = Zn(OH)2 + MgBr2
K(MnO4) + ZnCl2 = KCl + Zn1(MnO4)2 =>
2 K(MnO4) + ZnCl2 = 2 KCl + Zn1(MnO4)2
KOH + ZnN2O6 = ZnO2H2 + KNO3 =>
2 KOH + ZnN2O6 = ZnO2H2 + 2 KNO3
H2O + C7H12O + C5H9 = C12H22O =>
5 H2O + 8 C7H12O + 20 C5H9 = 13 C12H22O
C2H5Br + KOH = C2H6 + KOBr =>
C2H5Br + KOH = C2H6 + KOBr
K2Cr2O7 + H2SO4 + C2H5OH + H2O = CH3COOH + KCr(SO4)3(H2O)12 =>
2 K2Cr2O7 + 12 H2SO4 + C2H5OH + 35 H2O = CH3COOH + 4 KCr(SO4)3(H2O)12
C2H5OH + O = CH3CHO + H2O =>
C2H5OH + O = CH3CHO + H2O
TiO2 + HF + NaOH = Na2TiF6 + H2O =>
TiO2 + 6 HF + 2 NaOH = Na2TiF6 + 4 H2O
C5H12 + O2 = CO2 + H120O =>
20 C5H12 + 101 O2 = 100 CO2 + 2 H120O
Ra + Cl2 = Ra2Cl =>
4 Ra + Cl2 = 2 Ra2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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