| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO2 + H3PO4 = K3PO4 + 3 HNO2
C13H10O + CH4O = C13H10 + CH4O2 =>
C13H10O + CH4O = C13H10 + CH4O2
PI5 + H2O = H3PO4 + HI =>
PI5 + 4 H2O = H3PO4 + 5 HI
PbO + NaCl + H2O = Pb(OH)Cl + NaOH =>
PbO + NaCl + H2O = Pb(OH)Cl + NaOH
Ba(OH)2 + HBr = BaH2 + BrOH =>
Ba(OH)2 + 2 HBr = BaH2 + 2 BrOH
Cu + Cr(CH3COO)3 = Cu(CH3COO)2 + Cr =>
3 Cu + 2 Cr(CH3COO)3 = 3 Cu(CH3COO)2 + 2 Cr
NaOH + TiO(OH)2 = Na2Ti4O9 + H2O =>
2 NaOH + 4 TiO(OH)2 = Na2Ti4O9 + 5 H2O
H3BO3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
2 H3BO3 + 3 Ba(OH)2 = Ba3(BO3)2 + 6 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
FeS + H2SO4 = Fe(SO4) + SO2 + H2O =>
FeS + 4 H2SO4 = Fe(SO4) + 4 SO2 + 4 H2O
Zn + NHO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CH3COOH + NaHCO3 = CH3COONa + H2CO3H2CO3 =>
2 CH3COOH + 2 NaHCO3 = 2 CH3COONa + H2CO3H2CO3
OHNO3 + I2 = HIO3 + NO2 + H2O =>
10 OHNO3 + 3 I2 = 6 HIO3 + 10 NO2 + 2 H2O
CuSO4*5H2O + K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4 + 3 H2O
C6H15N + H2O = CO2 + CH4 + NH3 =>
2 C6H15N + 6 H2O = 3 CO2 + 9 CH4 + 2 NH3
Ca(CO3) + Al(NO3)3 = Ca(NO3)2 + Al2(CO3)3 =>
3 Ca(CO3) + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(CO3)3
CH3CCl + H2O = CH3COH + HCl =>
CH3CCl + H2O = CH3COH + HCl
C254H377N65O75S7 + O2 = CO2 + H2O + N2 + S8 =>
8 C254H377N65O75S7 + 2486 O2 = 2032 CO2 + 1508 H2O + 260 N2 + 7 S8
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe2 + PbNO32 = FeNO32 + Pb =>
Fe2 + 2 PbNO32 = 2 FeNO32 + 2 Pb
Cr + CO3 = Cr2CO3 =>
2 Cr + CO3 = Cr2CO3
MnCl2 + H2O2 = MnCl2H2O2 =>
MnCl2 + H2O2 = MnCl2H2O2
CuS + HNO3(concentrated) = CuSO4 + H2O + NO =>
3 CuS + 8 HNO3(concentrated) = 3 CuSO4 + 4 H2O + 8 NO
Al3 + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al3 + 9 Hg(NO3)2 = 6 Al(NO3)3 + 9 Hg
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Na2CO3 + CO3 + H2SO4 = Na(SO4)2 + CO2 + H2O =>
Na2CO3 + 3 CO3 + 4 H2SO4 = 2 Na(SO4)2 + 4 CO2 + 4 H2O
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
KBr(aq)AgNO3(aq) = KNO3(aq)AgBr(s) =>
KBr(aq)AgNO3(aq) = KNO3(aq)AgBr(s)
NaNO3 + C12H22O11 = CO2 + H2O + NaNO2 =>
24 NaNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 NaNO2
LiOBr + HI = HOBr + LiI =>
LiOBr + HI = HOBr + LiI
H2 + Ca(Cn)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCn)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 15 Ca(Cn)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCn)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
Fe3I8 + Na2CO3 = NaI + CO2 + Fe3O4 =>
Fe3I8 + 4 Na2CO3 = 8 NaI + 4 CO2 + Fe3O4
Fe(SO4) + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 Fe(SO4) + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O
SiCl4 + NH3 = HCl + Si3N4 =>
3 SiCl4 + 4 NH3 = 12 HCl + Si3N4
Bi2(SO4)3 + (NH4)2S = (NH4)2SO4 + Bi2S3 =>
Bi2(SO4)3 + 3(NH4)2S = 3(NH4)2SO4 + Bi2S3
H2SO4(aq) + Fe(HCO3)3(aq) = Fe2(SO4)3(aq) + H2O(l) + CO2(g) =>
3 H2SO4(aq) + 2 Fe(HCO3)3(aq) = Fe2(SO4)3(aq) + 6 H2O(l) + 6 CO2(g)
Na2CO3 + S = Na2S2 + CO3 =>
Na2CO3 + 2 S = Na2S2 + CO3
Zn{2+} + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K{+} =>
2 Zn{2+} + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 K{+}
Al2(O2)3 = Al + O2 =>
Al2(O2)3 = 2 Al + 3 O2
C2H5OCl + H2O2 = CO2 + H2O + HCl =>
C2H5OCl + 5 H2O2 = 2 CO2 + 7 H2O + HCl
K2Cr2O7 + NaI + CH3COOH = I2 + CH3CO2K + Cr(C2H3O2)3 + C2H3NaO2 + H2O =>
K2Cr2O7 + 6 NaI + 14 CH3COOH = 3 I2 + 2 CH3CO2K + 2 Cr(C2H3O2)3 + 6 C2H3NaO2 + 7 H2O
NH4ClKOH = KClNH3H2O =>
NH4ClKOH = KClNH3H2O
(NH4)2CO3 + BaCl2 = Ba2(CO3)2 + NH4Cl =>
2(NH4)2CO3 + 2 BaCl2 = Ba2(CO3)2 + 4 NH4Cl
Ag2S + AuCl = AgCl + Au2S =>
Ag2S + 2 AuCl = 2 AgCl + Au2S
NH3 + H2O + Fe = NH4 + Fe(OH)3 =>
3 NH3 + 3 H2O + Fe = 3 NH4 + Fe(OH)3
NO2(g) + H(g) = NH3(g) + H2O(g) =>
NO2(g) + 7 H(g) = NH3(g) + 2 H2O(g)
HF + CO = HFC + O =>
HF + CO = HFC + O
P + O = P4O6 =>
4 P + 6 O = P4O6
Ba + F = BaF2 =>
Ba + 2 F = BaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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