| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3Po4 = 3 H2 + 2 Po4
Al + HCe = AlCe3 + H2 =>
2 Al + 6 HCe = 2 AlCe3 + 3 H2
H2SO4 + KHCO3 = KSO4 + HCO3 + H2 =>
H2SO4 + KHCO3 = KSO4 + HCO3 + H2
C5H12 + O2 = (CO)2 + H2O =>
2 C5H12 + 11 O2 = 5(CO)2 + 12 H2O
Na2Co3*10H2O = Na2Co3 + H2O =>
Na2Co3*10H2O = Na2Co3 + 10 H2O
Na2CO3 + K2SO4 = K2Na2 + CO3SO4 =>
Na2CO3 + K2SO4 = K2Na2 + CO3SO4
C2H4(OH)2 + Na = C2H4O2Na2 + H =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + 2 H
Na + HCO = NaHCO =>
Na + HCO = NaHCO
KHSO4 + H3PO4 = K2HPO4 + H2O + SO3 =>
2 KHSO4 + H3PO4 = K2HPO4 + 2 H2O + 2 SO3
COOHCH2CH2C(O)COOH = CO2 + CH3CH2COCOOH =>
COOHCH2CH2C(O)COOH = CO2 + CH3CH2COCOOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + NH3 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 10 NH3 + 9 H2SO4 = 5 N2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
(NH4)2SO4 + NH4OH = (NH4)2 + OHSO4 =>
2(NH4)2SO4 + 2 NH4OH = 3(NH4)2 + 2 OHSO4
Al2S3O12 + BaN2O6 = BaSO4 + AlN3O9 =>
Al2S3O12 + 3 BaN2O6 = 3 BaSO4 + 2 AlN3O9
Zn + SbO4{-3} + H{+} = Zn{+2} + SbH3 + H2O =>
4 Zn + SbO4{-3} + 11 H{+} = 4 Zn{+2} + SbH3 + 4 H2O
(CH2)3OH2 + O2 = CO2 + H2O =>
2(CH2)3OH2 + 9 O2 = 6 CO2 + 8 H2O
H2SO3 + (OH)5V = H2O + V2(SO3)5 =>
5 H2SO3 + 2(OH)5V = 10 H2O + V2(SO3)5
C3H7NH3HCO3 + NaOH = C3H7NH2 + NaHCO3 + H2O =>
C3H7NH3HCO3 + NaOH = C3H7NH2 + NaHCO3 + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
PbO2 + SO4 + H = PbSO4 + H2O =>
PbO2 + SO4 + 4 H = PbSO4 + 2 H2O
HNO3(g) + H2(g) = NH3(g) + H2O(g) =>
HNO3(g) + 4 H2(g) = NH3(g) + 3 H2O(g)
SBr2 + KIO3 + HBr = SBr4 + KI + H2O =>
3 SBr2 + KIO3 + 6 HBr = 3 SBr4 + KI + 3 H2O
C4H10 + O2 = CO2 + H2O = ENERGY =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO4{-} + C2O4{-2} + H3O{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4{-2} + 16 H3O{+} = 2 Mn{2+} + 24 H2O + 10 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
NaBH4(s) + BF3(g) = NaBF4(s) + BH3(g) =>
3 NaBH4(s) + 4 BF3(g) = 3 NaBF4(s) + 4 BH3(g)
CH4 + Br2 = CH3Br + HBr2 =>
2 CH4 + 3 Br2 = 2 CH3Br + 2 HBr2
KClO3 = potassiumperchlorate + potassiumchloride =>
4 KClO3 = 3 KClO4 + KCl
K2MnO4 + H2S = MnO2 + KOH + S =>
K2MnO4 + H2S = MnO2 + 2 KOH + S
Fe(NO3)3(aq) + H2SO4(aq) = Fe2(SO4)3(s) + HNO3(aq) =>
2 Fe(NO3)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 6 HNO3(aq)
GeBr + O2 = Br2 + Ge2O =>
4 GeBr + O2 = 2 Br2 + 2 Ge2O
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS =>
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
ClNa = Cl2Na2 =>
2 ClNa = Cl2Na2
Fe2O3 + KI + H2SO4 = I2 + FeSO4 + K2SO4 + H2O =>
Fe2O3 + 2 KI + 3 H2SO4 = I2 + 2 FeSO4 + K2SO4 + 3 H2O
S2Br5 = S + Br2 =>
2 S2Br5 = 4 S + 5 Br2
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H13OH = C5H13CO + H2 =>
2 C6H13OH = 2 C5H13CO + H2
NaCl(aq) + Ba(s) = BaCl2 + Na =>
2 NaCl(aq) + Ba(s) = BaCl2 + 2 Na
C9H11Cl + NH4 = C9H11NH2 + HCl + H =>
C9H11Cl + NH4 = C9H11NH2 + HCl + H
(NH4)2C2O4 + Mg(NO3)2 = (NH4)(NO3) + Mg(C2O4) =>
(NH4)2C2O4 + Mg(NO3)2 = 2(NH4)(NO3) + Mg(C2O4)
HNO3 + H2MnO2 = Mn(NO3)2 + H2O =>
2 HNO3 + H2MnO2 = Mn(NO3)2 + 2 H2O
C4H6O4 + H2 = C4H8O + H2O =>
C4H6O4 + 4 H2 = C4H8O + 3 H2O
Fe{2+} + H2O = Fe(OH)3 + H{+} + e =>
Fe{2+} + 3 H2O = Fe(OH)3 + 3 H{+} + e
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2(SO4) = Mn(SO4) + Fe(SO4)3 + K2(SO4) + (NH4)2(SO4) + H2O =>
4 KMnO4 + 5 Fe(NH4)2(SO4)2*6H2O + 16 H2(SO4) = 4 Mn(SO4) + 5 Fe(SO4)3 + 2 K2(SO4) + 5(NH4)2(SO4) + 46 H2O
(NH4)2CrO4 + Cr(NO2)3 = NH4NO2 + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 6 NH4NO2 + Cr2(CrO4)3
Na3N + HOH = NaOH + NH3 =>
Na3N + 3 HOH = 3 NaOH + NH3
MgCl2(aq) + Ca(s) = Mg + CaCl2 =>
MgCl2(aq) + Ca(s) = Mg + CaCl2
Zn + HCl = ZnClCl + HH =>
Zn + 2 HCl = ZnClCl + HH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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