| Équations équilibrées la veille |
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
AlOHCl2 + NaOH = Na[Al(OH)4] + NaCl =>
AlOHCl2 + 3 NaOH = Na[Al(OH)4] + 2 NaCl
ZnCl2 + KHCO3 = KCl + ZnCO3 + H2O + CO2 =>
ZnCl2 + 2 KHCO3 = 2 KCl + ZnCO3 + H2O + CO2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaC2O4 + CaCl2 = Ca(C2O4)2 + NaCl =>
2 NaC2O4 + CaCl2 = Ca(C2O4)2 + 2 NaCl
H2O + NaH2PO4 = H3O + NaHPO4 =>
H2O + NaH2PO4 = H3O + NaHPO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + H2SO4 = H2Cl2CaSO4 =>
CaCl2 + H2SO4 = H2Cl2CaSO4
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu2O + H2SO4 = SO2 + H2O + CuSO4 =>
Cu2O + 3 H2SO4 = SO2 + 3 H2O + 2 CuSO4
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
H3PO4 + AgF = Ag3PO4 + HF =>
H3PO4 + 3 AgF = Ag3PO4 + 3 HF
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
C6H5CHCH2 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C6H5CHCH2 + 40 KMnO4 = 24 C6H5COOK + 40 MnO2 + 16 KOH + 16 H2O
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
Sr(OH)2H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 3 H2O
Zn + H2S04 = ZnS04 + H =>
Zn + H2S04 = ZnS04 + 2 H
Br2 + S + M2O = MBr + M2SO4 =>
3 Br2 + S + 4 M2O = 6 MBr + M2SO4
(CH3)3SiCl + H2O = (CH3)3SiOSi(CH3)3 + HCl =>
2(CH3)3SiCl + H2O = (CH3)3SiOSi(CH3)3 + 2 HCl
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
H(NO3) + HI = NO + I2 + H2O =>
2 H(NO3) + 6 HI = 2 NO + 3 I2 + 4 H2O
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
FeS + HNO3(conc) = Fe(NO3)3 + NO + H2O + H2SO4 =>
FeS + 6 HNO3(conc) = Fe(NO3)3 + 3 NO + 2 H2O + H2SO4
C57N2O18H46 + O2 = CO2 + H2O + N2 =>
2 C57N2O18H46 + 119 O2 = 114 CO2 + 46 H2O + 2 N2
KI + Pb(C2H3O2)2 = PbI2 + KC2H3O2 =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 KC2H3O2
Zn + AlCl3 = ZnCl3 + Al =>
Zn + AlCl3 = ZnCl3 + Al
KCl + Na3H2PO4 = K3H2PO4 + NaCl =>
3 KCl + Na3H2PO4 = K3H2PO4 + 3 NaCl
NaBr + SrCl = NaSr + BrCl =>
NaBr + SrCl = NaSr + BrCl
Mg + Cu(NO3)2 = Mg(NO3) + Cu =>
2 Mg + Cu(NO3)2 = 2 Mg(NO3) + Cu
Cu(NO3)2(aq) + Na2SO4(aq) = Cu(SO4)2(aq) + Na2NO3(aq) =>
Cu(NO3)2(aq) + 2 Na2SO4(aq) = Cu(SO4)2(aq) + 2 Na2NO3(aq)
Ca(OH)2 + H2 + PO4 = Ca3P2 + H2O =>
3 Ca(OH)2 + 11 H2 + 2 PO4 = Ca3P2 + 14 H2O
HgNO33 = Hg + NO2 + O2 =>
2 HgNO33 = 2 Hg + 2 NO2 + 31 O2
H2S + Er(OH)3 + W(OH)6 = H2O + Er2WS6 =>
6 H2S + 2 Er(OH)3 + W(OH)6 = 12 H2O + Er2WS6
CuSO4 + FeS = CuO + Fe2O3 + SO2 =>
7 CuSO4 + 2 FeS = 7 CuO + Fe2O3 + 9 SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
Pd + Te = PdTe2 =>
Pd + 2 Te = PdTe2
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Équations équilibrées sur11/13/24
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