| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 H{+} + 2 SO4{2-} + 6 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Mn + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 7 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 Mn + 7 Na2SO4 + 8 H2O + 14 CO2
CH4 + O2 = CO2H + H2O =>
4 CH4 + 7 O2 = 4 CO2H + 6 H2O
KBr + Zn2(SO4)2 = ZnBr2 + K2SO4 =>
4 KBr + Zn2(SO4)2 = 2 ZnBr2 + 2 K2SO4
HCl + Au(OH)3 = H2O + Au(Cl)3 =>
3 HCl + Au(OH)3 = 3 H2O + Au(Cl)3
CB2 = C + B4 =>
2 CB2 = 2 C + B4
FeCl2 + H2O3 + HCl = FeCl3 + H2O =>
4 FeCl2 + H2O3 + 4 HCl = 4 FeCl3 + 3 H2O
CaCl2 + NH4OH = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH4OH = 2 NH4Cl + Ca(OH)2
NH4NO3 + H2 = H2O + NH3 =>
NH4NO3 + 4 H2 = 3 H2O + 2 NH3
Li2SO4 = Li2O + SO2 + O =>
Li2SO4 = Li2O + SO2 + O
Sb2S3 + HNO3 = H3SbO4 + SO4 + NO + H2O =>
3 Sb2S3 + 34 HNO3 = 6 H3SbO4 + 9 SO4 + 34 NO + 8 H2O
Na3Ag(SO3)2 + Na2SeSO3 + H2SO4 = Ag2Se + Na2SO4 + H2O + SO2 =>
2 Na3Ag(SO3)2 + Na2SeSO3 + 3 H2SO4 = Ag2Se + 4 Na2SO4 + 3 H2O + 4 SO2
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2 =>
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2
KOH + NO = KNO2 + N2 + H2O =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
As2O3 + I2 + H2O = As2O5 + HI =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 HI
(CH3COO)2Pb + Na2SO4 = PbSO4 + CH3COONa =>
(CH3COO)2Pb + Na2SO4 = PbSO4 + 2 CH3COONa
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
NaON + HCl = NaCl + HON =>
NaON + HCl = NaCl + HON
HCOOH + Cl2 = ClHCOOH =>
2 HCOOH + Cl2 = 2 ClHCOOH
HCOOH + K2Cr2O7 = H2Cr2O7 + KCOOH =>
2 HCOOH + K2Cr2O7 = H2Cr2O7 + 2 KCOOH
ammoniumdichromate = nitrogen + Cr2O3 + water =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
C6H7N + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 C6H7N + 37 O2 + 24 OH{-} = 24 CO3{-}2 + 26 H2O + 2 N2
C3H8(s) + O2(g) = CO2(g) + H2O(l) =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al
Me2SiCl2 + H2O = (Me2SiO)4 + HCl =>
4 Me2SiCl2 + 4 H2O = (Me2SiO)4 + 8 HCl
Pb(CH3COOH)2 + KI = PbI2 + KCH3COOH =>
Pb(CH3COOH)2 + 2 KI = PbI2 + 2 KCH3COOH
Mg + KCl = MgCl2 + K =>
Mg + 2 KCl = MgCl2 + 2 K
butane + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
HCHO + Ag2O = HCOOH + Ag =>
HCHO + Ag2O = HCOOH + 2 Ag
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
Ir + HNO3 = Ir(NO3)3 + NO + H2O =>
Ir + 4 HNO3 = Ir(NO3)3 + NO + 2 H2O
CaCO3 + NH4PO4 = CaPO4 + NH4CO3 =>
CaCO3 + NH4PO4 = CaPO4 + NH4CO3
MgCl2 + HNO3 = MgCl2HNO3 =>
MgCl2 + HNO3 = MgCl2HNO3
Na2Cr2O7 + Na2SO3 + H2O = Na2SO4 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 NaOH
Al{3-} + Na2CO3{2-} = Al(Na2CO3){5-} =>
Al{3-} + Na2CO3{2-} = Al(Na2CO3){5-}
(NH4)2C2O4 + H2SO4 + KMnO4 = MnSO4 + CO2 + H2O + K2SO4 + (NH4)2SO4 =>
5(NH4)2C2O4 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 + 5(NH4)2SO4
(C2H6O) + (CH4O) = (C3H6O2) + (H2) =>
(C2H6O) + (CH4O) = (C3H6O2) + 2(H2)
Al + (H3PO4) = AlPO4 + H2 =>
2 Al + 2(H3PO4) = 2 AlPO4 + 3 H2
K2Cr2O7 + C6H12O6 = Cr2O3 + K2CO3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 Cr2O3 + 4 K2CO3 + 2 CO2 + 6 H2O
Cr2S3 + OH = CrO4 + SO4 + H2O =>
Cr2S3 + 40 OH = 2 CrO4 + 3 SO4 + 20 H2O
Li + J2 = Li2J =>
4 Li + J2 = 2 Li2J
Na3Po4 + CaCl2 = NaCl + Ca3(Po4)2 =>
2 Na3Po4 + 3 CaCl2 = 6 NaCl + Ca3(Po4)2
KH(CO3) + HCl = KCl + H2O + CO2 =>
KH(CO3) + HCl = KCl + H2O + CO2
CeCl3 + H2O2 + NH4OH = Ce(OH)4(OOH) + NH4Cl + H2O =>
CeCl3 + 2 H2O2 + 3 NH4OH = Ce(OH)4(OOH) + 3 NH4Cl + H2O
Cu + KNO3 = CuKNO3 =>
Cu + KNO3 = CuKNO3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
CH2CH2 + KMnO4 + H2SO4 + H2O = MnSO4 + CH2(OH)CH2(OH) + K2SO4 =>
5 CH2CH2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH2(OH)CH2(OH) + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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