| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O = Ca(OH)2 + H2
IMg = MgI =>
IMg = MgI
CrBr2 + Na2CO3 = CrCO3 + NaBr =>
CrBr2 + Na2CO3 = CrCO3 + 2 NaBr
CaO2 + Ca(OH)2 = CaO + H2O2 =>
CaO2 + Ca(OH)2 = 2 CaO + H2O2
C16H34O2 = C4 + H12 + O4 =>
6 C16H34O2 = 24 C4 + 17 H12 + 3 O4
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(s) + HNO3(aq) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(s) + 2 HNO3(aq)
BaCr2O7 + HNO3 = H2Cr2O7 + Ba(NO3)2 =>
BaCr2O7 + 2 HNO3 = H2Cr2O7 + Ba(NO3)2
Pt(NH3)4I4 + AgNO3 = AgI + Pt(NH3)4 + NO3 =>
Pt(NH3)4I4 + 4 AgNO3 = 4 AgI + Pt(NH3)4 + 4 NO3
Ca(NO3)2 + NH4H2PO4 + C2H5NO2 = Ca5(PO4)3OH + N2 + CO2 + H2O =>
45 Ca(NO3)2 + 27 NH4H2PO4 + 41 C2H5NO2 = 9 Ca5(PO4)3OH + 79 N2 + 82 CO2 + 179 H2O
Ag2O(s) + C(s) = Ag(s) + CO(g) =>
Ag2O(s) + C(s) = 2 Ag(s) + CO(g)
Ni(OH)2 + C2H5NS = Ni(NS)2 + C2H5OH =>
Ni(OH)2 + 2 C2H5NS = Ni(NS)2 + 2 C2H5OH
NaHSO4 + PbCl2 = NaCl2 + PbHSO4 =>
NaHSO4 + PbCl2 = NaCl2 + PbHSO4
H{+} + C3H7NO2 + O2 = NH4{+} + CO2 + H2O =>
H{+} + C3H7NO2 + 3 O2 = NH4{+} + 3 CO2 + 2 H2O
Ni + HCl = Ni2Cl2 + H2 =>
2 Ni + 2 HCl = Ni2Cl2 + H2
I2 + NaHCO3 + H3AsO3 = H3AsO4 + NaI + H2O + CO2 =>
I2 + 2 NaHCO3 + H3AsO3 = H3AsO4 + 2 NaI + H2O + 2 CO2
CrPO4 = P2O5 + Cr2O3 =>
2 CrPO4 = P2O5 + Cr2O3
NaOH(aq) + SrCl2(aq) = NaCl(s) + Sr(OH)2(aq) =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(s) + Sr(OH)2(aq)
Bi(NO3)3 + H2SO4 = Bi2(SO4)3 + HNO3 =>
2 Bi(NO3)3 + 3 H2SO4 = Bi2(SO4)3 + 6 HNO3
C8H10 + OH = C4H4O4 + H2O =>
C8H10 + 18 OH = 2 C4H4O4 + 10 H2O
SrSO4 + CH3COOH = Sr(CH2COO)2 + H2O + SO2 =>
SrSO4 + 2 CH3COOH = Sr(CH2COO)2 + 2 H2O + SO2
C3H5N3O9 + C = CO + H2 + N2 =>
2 C3H5N3O9 + 12 C = 18 CO + 5 H2 + 3 N2
Ag + Fe2O3 = Fe + Ag2O3 =>
2 Ag + Fe2O3 = 2 Fe + Ag2O3
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
C5H10 + O3 = CO2 + H2O =>
C5H10 + 5 O3 = 5 CO2 + 5 H2O
Al + HCl = AlCl + HAl =>
2 Al + HCl = AlCl + HAl
Al2O3 + NaOH = NaAl + O + H2O =>
Al2O3 + 2 NaOH = 2 NaAl + 4 O + H2O
KI + KBr = K2Br + I2 =>
2 KI + 2 KBr = 2 K2Br + I2
OH2O + OCO2 = O2 + C6H12O6 =>
6 OH2O + 6 OCO2 = 12 O2 + C6H12O6
Ag + (H2S) + O2 = (Ag2S) + (H2O) =>
4 Ag + 2(H2S) + O2 = 2(Ag2S) + 2(H2O)
U + H = UH3 =>
U + 3 H = UH3
SrCO3 + H3PO4 = Sr3(PO4)2 + H2O + CO2 =>
3 SrCO3 + 2 H3PO4 = Sr3(PO4)2 + 3 H2O + 3 CO2
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
C3H5OCl + H2O = C3H6O2 + HCl =>
C3H5OCl + H2O = C3H6O2 + HCl
NiO + HNO2 = Ni(NO2)2 + H2O =>
NiO + 2 HNO2 = Ni(NO2)2 + H2O
K2CrO7 + H2O + H2SO4 + Ag2SO4 = Ag2CrO7 + K2(SO4)2 + H3O =>
K2CrO7 + 2 H2O + H2SO4 + Ag2SO4 = Ag2CrO7 + K2(SO4)2 + 2 H3O
TiO2 + CaCl2 = TiOCl2 + CaO =>
TiO2 + CaCl2 = TiOCl2 + CaO
Na + S = Na2S =>
2 Na + S = Na2S
Br2 + NaCl = Br2Cl2 + Na =>
Br2 + 2 NaCl = Br2Cl2 + 2 Na
ZrOCl2*8H2O + H3PO4 = Zr3(PO4)4 + H2O + HCl =>
3 ZrOCl2*8H2O + 4 H3PO4 = Zr3(PO4)4 + 27 H2O + 6 HCl
C2H5OH + NaHSO4 = C2H5NaSO4 + H2O =>
C2H5OH + NaHSO4 = C2H5NaSO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaClO + KI + C2H4O2 = NaCl + KC2H3O2 + H2O + I2 =>
NaClO + 2 KI + 2 C2H4O2 = NaCl + 2 KC2H3O2 + H2O + I2
CrCl3 + HNO3 = Cr + HCl + NO3 =>
CrCl3 + 3 HNO3 = Cr + 3 HCl + 3 NO3
C2H6 + O2 = CO + CH6O =>
C2H6 + O2 = CO + CH6O
Al + MgO = AlMgO =>
Al + MgO = AlMgO
Na(CN) + H2(SO4) = Na(SO4) + H2(CN) =>
Na(CN) + H2(SO4) = Na(SO4) + H2(CN)
C5H10 + KMnO4 + H2O = CH3CH2OHCH2OHCHCH3 + MnO2 + KOH =>
3 C5H10 + KMnO4 + 5 H2O = 3 CH3CH2OHCH2OHCHCH3 + MnO2 + KOH
Mg(H2PO4)2 + KOH = K3PO4 + H2O + MgHPO4 =>
Mg(H2PO4)2 + 3 KOH = K3PO4 + 3 H2O + MgHPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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