| Équations équilibrées la veille |
KNO3(ac) + LiCl(ac) = KCl(ac) + LiNO3(ac)
Mg(NO2)2 + H2SO4 = MgSO4 + HNO2 =>
Mg(NO2)2 + H2SO4 = MgSO4 + 2 HNO2
K2[Zn(OH)4] + HBr = KBr + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HBr = 2 KBr + Zn(OH)2 + 2 H2O
CH2 = C2H4 =>
2 CH2 = C2H4
C8 + O2 = CO3 =>
C8 + 12 O2 = 8 CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sn + Na2CO3 = SnCO3 + Na2 =>
Sn + Na2CO3 = SnCO3 + Na2
Ti[OCH(CH3)2]4 + H2O = TiO(OH)2 + C4H9OH =>
Ti[OCH(CH3)2]4 + 2 H2O = TiO(OH)2 + 3 C4H9OH
N2S3 = N2 + S =>
N2S3 = N2 + 3 S
Al + U4O9 = Al2O3 + U =>
6 Al + U4O9 = 3 Al2O3 + 4 U
HCl(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KCl(aq)
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Pb3O4 + CH3CO2H = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3CO2H = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O
NH4Cl + PtCl2 = N2 + HCl + Pt =>
2 NH4Cl + 3 PtCl2 = N2 + 8 HCl + 3 Pt
CH4CH2OH + O2 = CO2 + H2O =>
4 CH4CH2OH + 13 O2 = 8 CO2 + 14 H2O
(CH3)C6H4(OH) + NaOH = Na + H2O + (CH3)C6H4(O) =>
(CH3)C6H4(OH) + NaOH = Na + H2O + (CH3)C6H4(O)
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H12 = H =>
H12 = 12 H
Ti[OCH(CH3)2]4 + H2O = TiO(OH)2 + C4H9OH =>
Ti[OCH(CH3)2]4 + 2 H2O = TiO(OH)2 + 3 C4H9OH
CoBr3 + Ca(SO4) = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 Ca(SO4) = 3 CaBr2 + Co2(SO4)3
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
Be + H2SO4 = BeSO4 + S + H2O =>
3 Be + 4 H2SO4 = 3 BeSO4 + S + 4 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al(s) + Ag2SO4(aq) = Al2(SO4)3(aq) + Ag(s) =>
2 Al(s) + 3 Ag2SO4(aq) = Al2(SO4)3(aq) + 6 Ag(s)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2 =>
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CoCl2 + Na2S = CoS + Na2Cl2 =>
CoCl2 + Na2S = CoS + Na2Cl2
Pb(Cl)2 + NaI = Pb(I)2 + NaCl =>
Pb(Cl)2 + 2 NaI = Pb(I)2 + 2 NaCl
CH3COOH + C3H8O = C7H14O2 + H2O =>
3 CH3COOH + 5 C3H8O = 3 C7H14O2 + 5 H2O
Ce2S3 + H2S2O8 + H2O = Ce(SO4)2 + H2SO4 =>
Ce2S3 + 13 H2S2O8 + 12 H2O = 2 Ce(SO4)2 + 25 H2SO4
C8 + O2 = CO3 =>
C8 + 12 O2 = 8 CO3
C5H7COOH + O2 = CO2 + H2O =>
C5H7COOH + 7 O2 = 6 CO2 + 4 H2O
C5H9(OH)3 + O2 = C + H2O =>
2 C5H9(OH)3 + 3 O2 = 10 C + 12 H2O
AlCl3(aq) + NH4OH = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3(aq) + 3 NH4OH = 3 NH4Cl(aq) + Al(OH)3(s)
Cr2O3 + Cl = CrCl3 + O2 =>
2 Cr2O3 + 12 Cl = 4 CrCl3 + 3 O2
CrCl2 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
CrCl2 + 8 KOH + 2 Cl2 = K2CrO4 + 6 KCl + 4 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al(NO3)3 + CH4N2O = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3 + 5 CH4N2O = Al2O3 + 5 CO2 + 10 H2O + 8 N2
Cr2S3 + HNO3 + PbO2 = H2CrO4 + Pb(NO3)2 + H2SO4 + H2O =>
Cr2S3 + 30 HNO3 + 15 PbO2 = 2 H2CrO4 + 15 Pb(NO3)2 + 3 H2SO4 + 10 H2O
C2H5COH + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5COH + 2 Ag(NH3)2OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
C2H5OC2H5 + HBr = C2H5OH + C2H5Br =>
C2H5OC2H5 + HBr = C2H5OH + C2H5Br
SiO3 + C = Si + CO =>
SiO3 + 3 C = Si + 3 CO
MgCl2 + Fe3(PO4)2 = Mg3(PO4)2 + FeCl2 =>
3 MgCl2 + Fe3(PO4)2 = Mg3(PO4)2 + 3 FeCl2
HClS = HSCl =>
HClS = HSCl
Ni2O3 + H2O = H3NiO3 =>
Ni2O3 + 3 H2O = 2 H3NiO3
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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