| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
K3N + H2O = NH3 + K2O =>
2 K3N + 3 H2O = 2 NH3 + 3 K2O
Ge + KClO + KOH = K2GeO3 + KCl + H2O =>
Ge + 2 KClO + 2 KOH = K2GeO3 + 2 KCl + H2O
Fe2(SO3)3 + H2SO4 = Fe2(SO4)3 + H2SO3 =>
Fe2(SO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2SO3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
Cu(s) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
Pb + H2O{+} = Pb2{+} + H2O =>
2 Pb + H2O{+} = Pb2{+} + H2O
FeCl3 + H2O + Mg = Fe(OH)3 + H2 + MgCl2 =>
2 FeCl3 + 6 H2O + 3 Mg = 2 Fe(OH)3 + 3 H2 + 3 MgCl2
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
Cu(heat) = Cu =>
Cu(heat) = Cu
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al + CH4 = AlCH4 =>
Al + CH4 = AlCH4
LiOH + HBrO2 = Li(BrO2) + H2O =>
LiOH + HBrO2 = Li(BrO2) + H2O
BSe = B2Se2 =>
2 BSe = B2Se2
CaAl2(Al2Si2)O10(OH)2 + SiO2 = Ca2Al3Si3O12(OH) + Al2SiO5 + H2O =>
4 CaAl2(Al2Si2)O10(OH)2 + 3 SiO2 = 2 Ca2Al3Si3O12(OH) + 5 Al2SiO5 + 3 H2O
Li + (NH4)2SO4 = Li2SO4 + (NH4)2 =>
2 Li + (NH4)2SO4 = Li2SO4 + (NH4)2
BaO + NaNO3 = Ba(NO3)2 + Na2O =>
BaO + 2 NaNO3 = Ba(NO3)2 + Na2O
AgCl(s) + NH4OH(aq) = H2O(aq) + [Ag(NH3)2]Cl(aq) =>
AgCl(s) + 2 NH4OH(aq) = 2 H2O(aq) + [Ag(NH3)2]Cl(aq)
NaHCO3(s) + H3C6H5O7(s) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
3 NaHCO3(s) + H3C6H5O7(s) = Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
Ca(s) + HBr(aq) = CaBr2 + H2 =>
Ca(s) + 2 HBr(aq) = CaBr2 + H2
P2 = P =>
P2 = 2 P
Be3N2 + H2O(l) = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O(l) = 3 Be(OH)2 + 2 NH3
C2H2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2O4 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
K2Cr2O7 + H{+} + Cl + CH3CH2CHO = Cr{3+} + H2O + CH3CH2COOH + KCl =>
K2Cr2O7 + 6 H{+} + 2 Cl + 4 CH3CH2CHO = 2 Cr{3+} + 3 H2O + 4 CH3CH2COOH + 2 KCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO3 = Na2O + NO2 + O2 =>
4 NaNO3 = 2 Na2O + 4 NO2 + O2
Na + Na2S8 = Na2S6 =>
2 Na + 3 Na2S8 = 4 Na2S6
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Cu(NH3)2I + HNO3 = Cu(NO3)2 + NH4I + NO + H2O =>
Cu(NH3)2I + 4 HNO3 = Cu(NO3)2 + NH4I + 3 NO + 3 H2O
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
CH3CH3CCCH3CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C6H5COCH3 =>
4 CH3CH3CCCH3CH3 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 32 H2O + 3 C6H5COCH3
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
NaSCN + H2SO4 = HSCN + Na2SO4 =>
2 NaSCN + H2SO4 = 2 HSCN + Na2SO4
SiO3{2-} + CH3COOH = CH3COO + H2SiO3{2-} =>
SiO3{2-} + 2 CH3COOH = 2 CH3COO + H2SiO3{2-}
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O + S2O3{2-} + OCl{-} = Cl2 + SO4{2-} + OH{-} =>
3 H2O + S2O3{2-} + 8 OCl{-} = 4 Cl2 + 2 SO4{2-} + 6 OH{-}
Co(NO3)2 + C6H12N4 = Co + N2 + CO2 + H2O =>
3 Co(NO3)2 + C6H12N4 = 3 Co + 5 N2 + 6 CO2 + 6 H2O
KI + NaNO3 + H2O = I2 + KOH + NaNO2 =>
2 KI + NaNO3 + H2O = I2 + 2 KOH + NaNO2
C + Al2O3 = Al + CO2 =>
3 C + 2 Al2O3 = 4 Al + 3 CO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
MnSO4 + Cl2 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
MnSO4 + Cl2 + 4 NaOH = MnO2 + 2 NaCl + Na2SO4 + 2 H2O
C6H6N2 + O2 = CO2 + H2O + NO2 =>
2 C6H6N2 + 19 O2 = 12 CO2 + 6 H2O + 4 NO2
C2H6OH + O2 = CO2 + H2O =>
4 C2H6OH + 13 O2 = 8 CO2 + 14 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
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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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