| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(S2)4 + 12 O2 = Pb(O2)4 + 8 SO2
CH3CH2CHOH + CH3COOH = CH3COOCH2CH3 + H2O =>
4 CH3CH2CHOH + 4 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
Ce(SO4)2 + Na2C2O4 = Na2SO4 + CO2 + CeC2O4 =>
Ce(SO4)2 + 2 Na2C2O4 = 2 Na2SO4 + 2 CO2 + CeC2O4
C3H6 + H2SO4 = CH3CH2OSO2OH =>
2 C3H6 + 3 H2SO4 = 3 CH3CH2OSO2OH
AgNO3 + HSO4 = AgSO4 + HNO3 =>
AgNO3 + HSO4 = AgSO4 + HNO3
NaI + CH3COOH = NaC2H3O2 + HI =>
NaI + CH3COOH = NaC2H3O2 + HI
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C20H4O + O2 = CO + H2O =>
2 C20H4O + 21 O2 = 40 CO + 4 H2O
CoO = Co + O2 =>
2 CoO = 2 Co + O2
AgNO3(ac) + Cu(s) = AgCu + NO3 =>
AgNO3(ac) + Cu(s) = AgCu + NO3
F2 + CO = F2CO =>
F2 + CO = F2CO
MgF2 + H + O2 = MgO + HF =>
2 MgF2 + 4 H + O2 = 2 MgO + 4 HF
H2SO4 + HNO3 = H2O + NO + HSO4 =>
3 H2SO4 + HNO3 = 2 H2O + NO + 3 HSO4
C2H2N3ONO2 + O2 = CO2 + H2O + N2 =>
C2H2N3ONO2 + O2 = 2 CO2 + H2O + 2 N2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
ZnMg + HBr = ZnMgBr + H =>
ZnMg + HBr = ZnMgBr + H
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Cl2 + P2O5 = PCl3 + O2 =>
6 Cl2 + 2 P2O5 = 4 PCl3 + 5 O2
C6H12O6 + HNO3 = HNO2 + CO2 + H2O =>
C6H12O6 + 12 HNO3 = 12 HNO2 + 6 CO2 + 6 H2O
NiO + HCrO4 + CaCl + CO2 + H2O = NiCr + CaCO3 + HCl =>
NiO + HCrO4 + 9 CaCl + 9 CO2 + 4 H2O = NiCr + 9 CaCO3 + 9 HCl
AlPO4(s) = AlPO3(s) + O2(g) =>
2 AlPO4(s) = 2 AlPO3(s) + O2(g)
CuCl2 + Na(C2H3O2) = Cu(C2H3O2)2 + NaCl =>
CuCl2 + 2 Na(C2H3O2) = Cu(C2H3O2)2 + 2 NaCl
Ba(NO3)2 + NH3 + H2O = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH3 + 2 H2O = Ba(OH)2 + 2 NH4NO3
NaOH(aq) + SO2 + O2 = Na2SO4 + H2O =>
4 NaOH(aq) + 2 SO2 + O2 = 2 Na2SO4 + 2 H2O
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
Al2O3 + NaOH = Na3(AlO3) + H2O =>
Al2O3 + 6 NaOH = 2 Na3(AlO3) + 3 H2O
NaBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + NaC2H3O2(aq) =>
2 NaBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + 2 NaC2H3O2(aq)
KBr + AgN03 = KN03 + AgBr =>
KBr + AgN03 = KN03 + AgBr
H2C2O4 + KMnO4 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O
P + HNO3 + H2O = HPO + NO =>
3 P + HNO3 + H2O = 3 HPO + NO
C2H60 + CH3COOH = CH3COOCH2 + H2O =>
C2H60 + 89 CH3COOH = 60 CH3COOCH2 + 58 H2O
ZnO + H2SiF6 = Zn(SiF6) + H2O =>
ZnO + H2SiF6 = Zn(SiF6) + H2O
PbS + FeCl3 = Pb + Fe + ClS =>
3 PbS + FeCl3 = 3 Pb + Fe + 3 ClS
K3Fe(CN)6 + Pb(NO3)2 = KNO3 + Pb3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(Fe(CN)6)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
ClF + CaSO4 = Cl2SO4 + CaF2 =>
2 ClF + CaSO4 = Cl2SO4 + CaF2
Bi(OH)3 + NaHSnO2 + NaOH = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 NaHSnO2 + 3 NaOH = 2 Bi + 3 Na2SnO3 + 6 H2O
LiI + Ag(NO3)2 = AgI2 + LiNO3 =>
2 LiI + Ag(NO3)2 = AgI2 + 2 LiNO3
H2S + Cu(CH3COO)2 = CuS + H(CH3COO) =>
H2S + Cu(CH3COO)2 = CuS + 2 H(CH3COO)
Cd3(PO4)2 + HCl = CdCl2 + H3PO4 =>
Cd3(PO4)2 + 6 HCl = 3 CdCl2 + 2 H3PO4
Ca3(C6H5O7)2 + Cu(OH)2 = Ca(OH)2 + Cu3(C6H5O7)2 =>
Ca3(C6H5O7)2 + 3 Cu(OH)2 = 3 Ca(OH)2 + Cu3(C6H5O7)2
K2Cr2O7 + (NH4)2SO4 + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
K2Cr2O7 + (NH4)2SO4 + 3 H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + 7 H2O
Na[Cr(OH)4] + HCl = Cr(OH)3 + H2O + NaCl =>
Na[Cr(OH)4] + HCl = Cr(OH)3 + H2O + NaCl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
V + NaOH = VOH + Na =>
V + NaOH = VOH + Na
NH4Cl(s) = NH3 + HCl =>
NH4Cl(s) = NH3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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