| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4Br2 = CH3BrHBr
Na2CO3H2CO3 = NaHCO3 =>
Na2CO3H2CO3 = 2 NaHCO3
Pb + Ar2 = PbAr2 =>
Pb + Ar2 = PbAr2
HNO3 + C6H10O5 + H2O = C6H11O6 + N2O3 =>
2 HNO3 + 4 C6H10O5 + H2O = 4 C6H11O6 + N2O3
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
C6H14 + AlCl3 = C6H14Cl2 + Al =>
3 C6H14 + 2 AlCl3 = 3 C6H14Cl2 + 2 Al
CdCl2(aq) + O2(g) = CdO(s) + Cl2(g) =>
2 CdCl2(aq) + O2(g) = 2 CdO(s) + 2 Cl2(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2O = O3H6 =>
3 H2O = O3H6
Na2SO3 + KI + H2SO4 = Na2S + I2 + K2SO4 + H2O =>
Na2SO3 + 6 KI + 3 H2SO4 = Na2S + 3 I2 + 3 K2SO4 + 3 H2O
(C8)(H18) + (O2) = (CO2) + (H2O) =>
2(C8)(H18) + 25(O2) = 16(CO2) + 18(H2O)
CH3CH2CH3CH2 + O2 = CO2 + H2O =>
2 CH3CH2CH3CH2 + 13 O2 = 8 CO2 + 10 H2O
AgS + HNO3 + HCl = AgCl2 + H2SO4 + NO + H2O =>
3 AgS + 8 HNO3 + 6 HCl = 3 AgCl2 + 3 H2SO4 + 8 NO + 4 H2O
K2S(s) + HBr(aq) = K2Br + HS =>
K2S(s) + HBr(aq) = K2Br + HS
KCrO2 + HCl = CrCl3 + KCl + H2O =>
KCrO2 + 4 HCl = CrCl3 + KCl + 2 H2O
NaCl + SrCl2 + SiO2 = NaSrSiO2 + Cl3 =>
NaCl + SrCl2 + SiO2 = NaSrSiO2 + Cl3
C + OH = CHO =>
C + OH = CHO
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCIO + HCI = NaCI + CI + H2O =>
NaCIO + 2 HCI = NaCI + 2 CI + H2O
Cs + O2 = (Cs2O) =>
4 Cs + O2 = 2(Cs2O)
TeH2O = TeOH2 =>
TeH2O = TeOH2
CO2(g) + H2O(l) = C7H14O7(s) + O2 =>
7 CO2(g) + 7 H2O(l) = C7H14O7(s) + 7 O2
HNO3 + Zn(OH)3 = Zn(NO3)3 + H2O =>
3 HNO3 + Zn(OH)3 = Zn(NO3)3 + 3 H2O
ZnSO4*7H2O + BaI2*2H2O = ZnI2 + BaSO4*2H2O + H2O(l) =>
ZnSO4*7H2O + BaI2*2H2O = ZnI2 + BaSO4*2H2O + 7 H2O(l)
CH3COOH + NaOH = CH3COOHNaOH =>
CH3COOH + NaOH = CH3COOHNaOH
TiCl3 + HCl + K2Cr2O7 = CrCl3 + TiCl4 + KCl + H2O =>
6 TiCl3 + 14 HCl + K2Cr2O7 = 2 CrCl3 + 6 TiCl4 + 2 KCl + 7 H2O
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
PH3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 PH3 + 4 KClO3 + 9 KOH = 4 KCl + 3 K3PO4 + 9 H2O
H2S(aq) + HNO3 = S + NO + H2O =>
3 H2S(aq) + 2 HNO3 = 3 S + 2 NO + 4 H2O
Pb(NO3)2(aq) + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 Na(NO3)
C6H4(COOH)COOKNaOH = H2OC6H4COONaCOOK =>
C6H4(COOH)COOKNaOH = H2OC6H4COONaCOOK
C6H14 + AlCl3 = C6H14Cl2 + Al =>
3 C6H14 + 2 AlCl3 = 3 C6H14Cl2 + 2 Al
Zn(CH3COO)2 + NaCO3 + H2O = Zn2(OH)2CO3 + CH3COONa + CO2 =>
18 Zn(CH3COO)2 + 32 NaCO3 + 3 H2O = 9 Zn2(OH)2CO3 + 32 CH3COONa + 31 CO2
AgNO3 + K2CO3 = K2NO3 + AgCO3 =>
AgNO3 + K2CO3 = K2NO3 + AgCO3
HBr(aq) + K2CO3(s) = KBr(s) + CO2(g) + H2O(l) =>
2 HBr(aq) + K2CO3(s) = 2 KBr(s) + CO2(g) + H2O(l)
C7H5NaO2 + C2H6O = C9H10O2 + CO2 + Na =>
66 C7H5NaO2 + 40 C2H6O = 57 C9H10O2 + 29 CO2 + 66 Na
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
C6H13 + O2 = H2C6H3O4 + H2O =>
C6H13 + 4 O2 = H2C6H3O4 + 4 H2O
CuCl2 + OH = Cu(OH)2 + Cl2 =>
CuCl2 + 2 OH = Cu(OH)2 + Cl2
Hg + S = Hg2S =>
2 Hg + S = Hg2S
C6H5BrMg + CO2 = C6H5COO + MgBr =>
C6H5BrMg + CO2 = C6H5COO + MgBr
HCl + CH3O = CH2Cl + H2O =>
HCl + CH3O = CH2Cl + H2O
Na2SiO3 + CH4 = Si + NaOH + CO2 =>
2 Na2SiO3 + CH4 = 2 Si + 4 NaOH + CO2
Pb + Ag(NO3) = Ag + Pb(NO3)3 =>
Pb + 3 Ag(NO3) = 3 Ag + Pb(NO3)3
FeO3 + SO3 = FeS + O2 =>
FeO3 + SO3 = FeS + 3 O2
FeS + O2 = Fe2 + SO2 =>
2 FeS + 2 O2 = Fe2 + 2 SO2
Pb + BaO = PbBa + O2 =>
2 Pb + 2 BaO = 2 PbBa + O2
Cl2O5 + BaOH2 = BaHClO3 + H2O =>
Cl2O5 + 2 BaOH2 = 2 BaHClO3 + H2O
Na2S2O3 + HNO3 = H2O + NaNO3 + S + SO2 =>
Na2S2O3 + 2 HNO3 = H2O + 2 NaNO3 + S + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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