| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H4O3 + 15 H2O2 = 17 H2O + 8 CO2
Pb(NO{3}){2} + KI = PbI{2} + KNO{3} =>
Pb(NO{3}){2} + KI = PbI{2} + KNO{3}
KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3
Na2Co3 + H2O = H2Co3 + NaOH =>
Na2Co3 + 2 H2O = H2Co3 + 2 NaOH
KMnO4 + CoCl2 + HCl = CoCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 5 CoCl2 + 8 HCl = 5 CoCl3 + KCl + MnCl2 + 4 H2O
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO2 =>
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO2
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
KNO3 + Fe + KOH = KNO2 + KFeO4 + H2O =>
7 KNO3 + 2 Fe + 2 KOH = 7 KNO2 + 2 KFeO4 + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na2CO3 + HClO3 = H2CO3 + NaClO3 =>
Na2CO3 + 2 HClO3 = H2CO3 + 2 NaClO3
CrCl3 + KMnO4 + H2SO4 = Cr2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 CrCl3 + 6 KMnO4 + 24 H2SO4 = 5 Cr2(SO4)3 + 15 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
K2O = K + O2 =>
2 K2O = 4 K + O2
PbCl2 + BaF2 = PbF2 + Cl2Ba =>
PbCl2 + BaF2 = PbF2 + Cl2Ba
Mg(HCO3)2 + FeCl3 = Fe(HCO3)3 + MgCl2 =>
3 Mg(HCO3)2 + 2 FeCl3 = 2 Fe(HCO3)3 + 3 MgCl2
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
(NH4)2SO4 + H3PO4 = NH4H2PO4 + H2SO4 =>
(NH4)2SO4 + 2 H3PO4 = 2 NH4H2PO4 + H2SO4
Fe + C6H8O7*H2O = FeC6H6O7 + H2 + H2O =>
Fe + C6H8O7*H2O = FeC6H6O7 + H2 + H2O
C7H15 + Br2 = C7H14 + HBr =>
2 C7H15 + Br2 = 2 C7H14 + 2 HBr
H2O + HCl2O + SO2 = HCl + H2SO4 =>
4 H2O + 2 HCl2O + 3 SO2 = 4 HCl + 3 H2SO4
NaAl(CN)2 + Zn = Al + Na2Zn(CN)4 =>
2 NaAl(CN)2 + Zn = 2 Al + Na2Zn(CN)4
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
MgF2 + Na2SO4 = MgSO4 + NaF =>
MgF2 + Na2SO4 = MgSO4 + 2 NaF
(NH4)2SO4 + H3PO4 = NH4H2PO4 + H2SO4 =>
(NH4)2SO4 + 2 H3PO4 = 2 NH4H2PO4 + H2SO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
Na4P2O7 + H2O = Na2HPO4 =>
Na4P2O7 + H2O = 2 Na2HPO4
UO2(NO3)2 = UO2 + O2 + N2 =>
UO2(NO3)2 = UO2 + 3 O2 + N2
MgF2 + Na2SO4 = MgSO4 + NaF =>
MgF2 + Na2SO4 = MgSO4 + 2 NaF
NaCl + H2O = NaClO3 + H2 =>
NaCl + 3 H2O = NaClO3 + 3 H2
CH3COOH + (CH3)2CHCH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
4 CH3COOH + 5(CH3)2CHCH2OH = 4 CH3COOCH2CH2CH(CH3)2 + 5 H2O
P4O10 + S = SO2 + P =>
P4O10 + 5 S = 5 SO2 + 4 P
Cr(NO3)3 = Cr + NO3 =>
Cr(NO3)3 = Cr + 3 NO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cu2CO3(OH)2 + HCOOH = Cu(HCOO)2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCOOH = 2 Cu(HCOO)2 + 3 H2O + CO2
C2 + H2O = CO + H =>
C2 + 2 H2O = 2 CO + 4 H
CH3CH2NH2 + CH3CH2Br = (CH3CH2)2NH + HBr =>
CH3CH2NH2 + CH3CH2Br = (CH3CH2)2NH + HBr
NaOH + BaO + H2O = Na2[Ba(OH)4] =>
2 NaOH + BaO + H2O = Na2[Ba(OH)4]
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
BaO4 + HNO3 = Ba(NO3)2 + H2O + O2 =>
2 BaO4 + 4 HNO3 = 2 Ba(NO3)2 + 2 H2O + 3 O2
MoS2 + O = MoO2 + SO2 =>
MoS2 + 6 O = MoO2 + 2 SO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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