| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + AgOH = CaOH + AgC2
Cu + HNO{3} = Cu(NO{3}) + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3}) + 2 NO + 3 H{2}O
Al + N2O5 = AlN + O2 =>
4 Al + 2 N2O5 = 4 AlN + 5 O2
Fe + Cu(OH)2 + H2O = Cu[Fe(OH)3] + H2 =>
2 Fe + 2 Cu(OH)2 + 2 H2O = 2 Cu[Fe(OH)3] + H2
HNO3 + Zn = NH3NO3 + Zn(NO3)2 + H2O =>
18 HNO3 + 7 Zn = 2 NH3NO3 + 7 Zn(NO3)2 + 6 H2O
NaHCO3 + CH3COOH = HHCO3 + NaCH3COO =>
NaHCO3 + CH3COOH = HHCO3 + NaCH3COO
SO3 = O + SO2 =>
SO3 = O + SO2
CH2O = COH2 =>
CH2O = COH2
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O =>
C6H12O6 + 8 KMnO4 + 4 H2SO4 = 6 CO2 + 8 MnO2 + 4 K2SO4 + 10 H2O
Li + BeCl2 = LiCl + Be =>
2 Li + BeCl2 = 2 LiCl + Be
Cd(OH)2 + HCl = CdCl2 + H2O =>
Cd(OH)2 + 2 HCl = CdCl2 + 2 H2O
Fe(OH)2 + Na2SO4 = FeSO4 + NaOH =>
Fe(OH)2 + Na2SO4 = FeSO4 + 2 NaOH
Fe(NO3) + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3) + 8 HNO3 = 3 Fe(NO3)3 + 4 H2O + 2 NO
BaS + Mg(NO3)2 = MgS + Ba(NO3)2 =>
BaS + Mg(NO3)2 = MgS + Ba(NO3)2
C2H5OHCH3CO2H = CH3CO2C2H5H2O =>
C2H5OHCH3CO2H = CH3CO2C2H5H2O
magnesium + phosphoricacid = magnesiumphosphate + hydrogen =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NaO5 + H2O = NaOH + O2 =>
4 NaO5 + 2 H2O = 4 NaOH + 9 O2
Cu3(CO3)2(OH)2 + H2O = Cu2CO3(OH)2 + CO2 =>
2 Cu3(CO3)2(OH)2 + H2O = 3 Cu2CO3(OH)2 + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
*(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
*(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
CH4 + O2 = CO2 + H2O(water) =>
CH4 + 2 O2 = CO2 + 2 H2O(water)
Al(CH3COO)3 + H2SO4 = Al2(SO4)3 + HCH3COO =>
2 Al(CH3COO)3 + 3 H2SO4 = Al2(SO4)3 + 6 HCH3COO
AgNO3CuBr2 = AgBr2CuNO3 =>
AgNO3CuBr2 = AgBr2CuNO3
KHCO3 + H2SO4 = (KH)2SO4 + HCO3 =>
2 KHCO3 + H2SO4 = (KH)2SO4 + 2 HCO3
C21H24N2O4 + O2 = CO2 + H2O + NO2 =>
C21H24N2O4 + 27 O2 = 21 CO2 + 12 H2O + 2 NO2
CH2(NH2)COOHC4H8(NH2)COOH = CH2(NH2)CONHC4H8COOHH2O =>
CH2(NH2)COOHC4H8(NH2)COOH = CH2(NH2)CONHC4H8COOHH2O
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + H(C2H3O2) =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 H(C2H3O2)
NaCl(ac) + H2SO4(ac) = HCl(ac) + Na2SO4(ac) =>
2 NaCl(ac) + H2SO4(ac) = 2 HCl(ac) + Na2SO4(ac)
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCH3CO2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
HCH3CO2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
KOH + C5H6 = C5H5K + H2O =>
KOH + C5H6 = C5H5K + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na[Al(OH)4] + NH4Cl = NaCl + AlO(OH) + NH3*H2O + H2O =>
Na[Al(OH)4] + NH4Cl = NaCl + AlO(OH) + NH3*H2O + H2O
Al(OH)3 + Na2SO4 + HCl = Al2(SO4)3 + NaCl + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = Al2(SO4)3 + 6 NaCl + 6 H2O
CaCl2 + K2SO4 = K2Cl2 + CaSO4 =>
CaCl2 + K2SO4 = K2Cl2 + CaSO4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NaBr + I = NaI + Br =>
NaBr + I = NaI + Br
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
Sr + CO3 = SrCO3 =>
Sr + CO3 = SrCO3
Cu(OH)3 + Ca(NO3)2 = Cu(NO3)3 + Ca(OH)2 =>
2 Cu(OH)3 + 3 Ca(NO3)2 = 2 Cu(NO3)3 + 3 Ca(OH)2
C6H3O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
18 C6H3O7 + 39 NaHCO3 = 13 Na3C6H5O7 + 69 CO2 + 14 H2O
HgOH + H3PO4 = H2O + Hg3PO4 =>
3 HgOH + H3PO4 = 3 H2O + Hg3PO4
H2SO4 + FeO = SO2 + H2O + Fe2(SO4)3 =>
4 H2SO4 + 2 FeO = SO2 + 4 H2O + Fe2(SO4)3
Cu(s) + MnO4{-} + H{+} = Cu{2+}(aq) + Mn{2+} + H2O =>
5 Cu(s) + 2 MnO4{-} + 16 H{+} = 5 Cu{2+}(aq) + 2 Mn{2+} + 8 H2O
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
Cr2O3(s) + CO(s) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(s) = 2 Cr(s) + 3 CO2(g)
S3Fe2 + HCl = FeCl3 + H2S =>
S3Fe2 + 6 HCl = 2 FeCl3 + 3 H2S
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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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