| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H3Br + 2 KOH = 2 C2H4 + 2 KBr + O2
CO(NH2)2 + KOH = K2CO3 + NH3 =>
CO(NH2)2 + 2 KOH = K2CO3 + 2 NH3
N2 + O1 = N2O =>
N2 + O1 = N2O
H2SO4BaS = H2SBaSO4 =>
H2SO4BaS = H2SBaSO4
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O =>
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O
Cr(CH3COO)3 + Na2S = CH3COONa + Cr2S3 =>
2 Cr(CH3COO)3 + 3 Na2S = 6 CH3COONa + Cr2S3
KClO3 = KCl + O6 =>
2 KClO3 = 2 KCl + O6
Na + H2S = NaH + S =>
2 Na + H2S = 2 NaH + S
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
Cu2S + Fe2(SO4)3 = Cu2SO4 + Fe2S3 =>
3 Cu2S + Fe2(SO4)3 = 3 Cu2SO4 + Fe2S3
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
KOH + Mg(OH)2 = K(OH)2 + MgOH =>
KOH + Mg(OH)2 = K(OH)2 + MgOH
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
MnCl2 + HCl = H2Mn + Cl =>
MnCl2 + 2 HCl = H2Mn + 4 Cl
FeCl3 + HCl = FeCl4 + H =>
FeCl3 + HCl = FeCl4 + H
Sc2O3 + Al2O3 + CaO = AlCaScO4 =>
Sc2O3 + Al2O3 + 2 CaO = 2 AlCaScO4
ZnSNaCl = ZnClNaS =>
ZnSNaCl = ZnClNaS
S2O8{-2} + C30H62 + H2O = HSO4{-} + CO2 =>
91 S2O8{-2} + C30H62 + 60 H2O = 182 HSO4{-} + 30 CO2
BaC2O4 + CH3COOH = H2C2O4 + (CH3COO)2Ba =>
BaC2O4 + 2 CH3COOH = H2C2O4 + (CH3COO)2Ba
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
AlI3 + KMnO4 + H2SO4 = Al2(SO4)3 + H2O + KI + MnO2 + I2 =>
8 AlI3 + 6 KMnO4 + 12 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 6 KI + 6 MnO2 + 9 I2
Al + H3PO4 = Al(H3PO4) =>
Al + H3PO4 = Al(H3PO4)
HBr + C2H2 = C2H4 + Br =>
2 HBr + C2H2 = C2H4 + 2 Br
(NH4)2HPO4 + BaCl2 = Ba3(PO4)2 + NH4Cl + HCl =>
2(NH4)2HPO4 + 3 BaCl2 = Ba3(PO4)2 + 4 NH4Cl + 2 HCl
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
NaNH + NaNO3 = NaN3 + NaOH + NH3 =>
24 NaNH + 7 NaNO3 = 10 NaN3 + 21 NaOH + NH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH4(g) + O2(g) = NO(g) + H2O(g) =>
2 NH4(g) + 3 O2(g) = 2 NO(g) + 4 H2O(g)
KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
C6H12O6 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 12 N2 + 30 CO2 + 42 H2O
C4H9SH + O2 = CO2 + H2O + SO2 =>
2 C4H9SH + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
(Al(OH)3) = Al2O3 + H2O =>
2(Al(OH)3) = Al2O3 + 3 H2O
H2S + C12 = S8 + HC1 =>
24 H2S + 4 C12 = 3 S8 + 48 HC1
CH3COOH + CH4N2O = C56H81NO15 + CO2 + H2O =>
68 CH3COOH + CH4N2O = 2 C56H81NO15 + 25 CO2 + 57 H2O
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
ZnI2 + Br2 = ZnBr + I2 =>
2 ZnI2 + Br2 = 2 ZnBr + 2 I2
Hl + Br2 = HlBr =>
2 Hl + Br2 = 2 HlBr
Al + KNO3 = K + Al(NO3)2 =>
Al + 2 KNO3 = 2 K + Al(NO3)2
C14H13N8NaO4S3 + H2O2 = H2O + CO2 + HNO3 + H2SO3 + NaOH =>
C14H13N8NaO4S3 + 57 H2O2 = 56 H2O + 14 CO2 + 8 HNO3 + 3 H2SO3 + NaOH
N2O5 + K(OH) = KNO3 + H2O =>
N2O5 + 2 K(OH) = 2 KNO3 + H2O
MgCl2 + LiOH = MgOH + LiCl2 =>
MgCl2 + LiOH = MgOH + LiCl2
Li2CrO4 + LiN3 = Li3CrO4 + N2 =>
2 Li2CrO4 + 2 LiN3 = 2 Li3CrO4 + 3 N2
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
P2O5 + Na = Na3P + Na2O =>
P2O5 + 16 Na = 2 Na3P + 5 Na2O
CH3COOH + NH3OH = NH3C2H3O2 + H2O =>
CH3COOH + NH3OH = NH3C2H3O2 + H2O
C3H7COOH + Ca2 = C3H7COOCa + H =>
2 C3H7COOH + Ca2 = 2 C3H7COOCa + 2 H
SrCl + Na(C2H3O2) = Sr(C2H3O2) + NaCl =>
SrCl + Na(C2H3O2) = Sr(C2H3O2) + NaCl
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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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