| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + CO2 = CaCO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3COOHCaCO3 = CaCH3COOH(CO3) =>
CH3COOHCaCO3 = CaCH3COOH(CO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO5 + C6H8O7 = H4PO5 + C6H7O7 =>
H3PO5 + C6H8O7 = H4PO5 + C6H7O7
NaHCO3 + HCl = H2O + CO2 + NaHCl2 =>
NaHCO3 + 2 HCl = H2O + CO2 + NaHCl2
Na2O + H2 = Na + H2O =>
Na2O + H2 = 2 Na + H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
BF3 + HF = HBF4 =>
BF3 + HF = HBF4
ZnO + Fe = Zn + Fe2O3 =>
3 ZnO + 2 Fe = 3 Zn + Fe2O3
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
CH3 + OH = CH2O + H2 =>
CH3 + OH = CH2O + H2
HNO3 + HBr = NO + Br2 + H2O =>
2 HNO3 + 6 HBr = 2 NO + 3 Br2 + 4 H2O
CrCl3 + K2CO3 = Cr2(CO3)3 + KCl =>
2 CrCl3 + 3 K2CO3 = Cr2(CO3)3 + 6 KCl
H2C2O4*2H2O + KMnO4 = CO2 + K2O + MnO + H2O =>
5 H2C2O4*2H2O + 2 KMnO4 = 10 CO2 + K2O + 2 MnO + 15 H2O
Cr2O3 + Na(CO3) + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 4 Na(CO3) + KNO3 = 2 Na2CrO4 + 4 CO2 + KNO2
SO4{2-} + H2 = SO2{2-} + H2O =>
SO4{2-} + 2 H2 = SO2{2-} + 2 H2O
MnO2 + K2SO4 + KCl + H2O = KMnO4 + K2SO3 + HCl =>
2 MnO2 + 3 K2SO4 + 2 KCl + H2O = 2 KMnO4 + 3 K2SO3 + 2 HCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KIO3 + KI + H{+} = I3{-} + K{+} + H2O =>
KIO3 + 8 KI + 6 H{+} = 3 I3{-} + 9 K{+} + 3 H2O
KCO3 + CaCl = CaCO3 + KCl =>
KCO3 + CaCl = CaCO3 + KCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na2CrO4 = Na{+} + CrO4{-2} =>
Na2CrO4 = 2 Na{+} + CrO4{-2}
Na(s) + AlCl(s) = Al(s) + NaCl(aq) =>
Na(s) + AlCl(s) = Al(s) + NaCl(aq)
CHCl3 + As4 = AsCl3 + HCl + C =>
6 CHCl3 + As4 = 4 AsCl3 + 6 HCl + 6 C
BF3 + HF = H[BF4] =>
BF3 + HF = H[BF4]
CaO + Mn3N4 = MnO2 + Ca3N2 =>
6 CaO + Mn3N4 = 3 MnO2 + 2 Ca3N2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
SO2 + HF = HSO2F =>
SO2 + HF = HSO2F
Mg + AlN = Mg3N2 + Al3 =>
9 Mg + 6 AlN = 3 Mg3N2 + 2 Al3
Cu + HNO3(concentrado) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(concentrado) = Cu(NO3)2 + 2 H2O + 2 NO2
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
NaF + LiOH = LiF + NaOH =>
NaF + LiOH = LiF + NaOH
Na(s) + Al2O3(s) = Al(s) + Na2O(s) =>
6 Na(s) + Al2O3(s) = 2 Al(s) + 3 Na2O(s)
Mn2O7 + K2O = Mn2K2 + O =>
Mn2O7 + K2O = Mn2K2 + 8 O
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
Gc + Mm + C = Gc2MmC3 =>
2 Gc + Mm + 3 C = Gc2MmC3
CH3CH2OH + Na = CH3CH2ONa + H =>
CH3CH2OH + Na = CH3CH2ONa + H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mn + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
Zn(NO3)2 + K3Fe(CN)6 = Zn(CN)6 + K3Fe(NO3)2 =>
Zn(NO3)2 + K3Fe(CN)6 = Zn(CN)6 + K3Fe(NO3)2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
AlCl3 + (NH4)2S + H2O = Al(OH)3 + H2S + NH4Cl =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NH4Cl
FeF2 + NaOH = Fe(OH)2 + NaF =>
FeF2 + 2 NaOH = Fe(OH)2 + 2 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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