| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C3H8 + HNO3 = CO2 + NO + H2O =>
3 C3H8 + 20 HNO3 = 9 CO2 + 20 NO + 22 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + F2 = Al{3+} + F{-} =>
2 Al + 3 F2 = 2 Al{3+} + 6 F{-}
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NaI + H2SO4 + H2O2 = Na2SO4 + H2O + I2 =>
2 NaI + H2SO4 + H2O2 = Na2SO4 + 2 H2O + I2
FeO(s) + CO(g) = Fe(s) + CO2(g) =>
FeO(s) + CO(g) = Fe(s) + CO2(g)
CuSO4 + NaHCO3 = CO2 + Cu2(OH)2CO3 + H2O + Na2SO4 =>
2 CuSO4 + 4 NaHCO3 = 3 CO2 + Cu2(OH)2CO3 + H2O + 2 Na2SO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Pb(NO3)2 + H2S = PbS(NO3)2 + H2 =>
Pb(NO3)2 + H2S = PbS(NO3)2 + H2
MGO = O2 + MG =>
2 MGO = O2 + 2 MG
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
A + BC = AB + C =>
A + BC = AB + C
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Zn(CH3COO)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KCH3COO =>
2 Zn(CH3COO)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KCH3COO
KClO3 + Zn + Na(OH) = KCl + Na2ZnO2 + H2O =>
KClO3 + 3 Zn + 6 Na(OH) = KCl + 3 Na2ZnO2 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH4OH + KAl(SO4)2 = Al(OH)3 + KOH + (NH4)2SO4 =>
4 NH4OH + KAl(SO4)2 = Al(OH)3 + KOH + 2(NH4)2SO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + Al = Al(NO3)2 + H2 =>
2 HNO3 + Al = Al(NO3)2 + H2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
V2O5 + NH4H2PO4 + C2H2O4*2H2O + Na2CO3 = Na3V2(PO4)3 + CO2 + NH3 + H2O =>
2 V2O5 + 6 NH4H2PO4 + 4 C2H2O4*2H2O + 3 Na2CO3 = 2 Na3V2(PO4)3 + 11 CO2 + 6 NH3 + 21 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
AL + FEO = ALO3 + FE =>
AL + 3 FEO = ALO3 + 3 FE
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO4(aq) + CaCO3(s) = CaSO4 + H2O + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4 + H2O + CO2(g)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
TiO(OH)2 + H3PO4 = Ti3(PO4)4 + H2O =>
3 TiO(OH)2 + 4 H3PO4 = Ti3(PO4)4 + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + CL = KCL =>
K + CL = KCL
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
Fe2S3 + HCl = H2S + FeCl3 =>
Fe2S3 + 6 HCl = 3 H2S + 2 FeCl3
HCl + Fe = FeCl + H2 =>
2 HCl + 2 Fe = 2 FeCl + H2
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2 =>
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/18
Équations équilibrées sur08/10/17
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