| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 KI = K2SO4 + 2 NH4I
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
BH3LiH = Li[BH4] =>
BH3LiH = Li[BH4]
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
(NH4)2SO4 + KMnO4 = KSO4 + NHH3 + MnO4 =>
(NH4)2SO4 + KMnO4 = KSO4 + 2 NHH3 + MnO4
C5H8 + Cl2 = C5H7Cl + HCl =>
C5H8 + Cl2 = C5H7Cl + HCl
KNO3 = K2O + NO2 + O =>
2 KNO3 = K2O + 2 NO2 + O
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
NH4Cl + KOCN = NH4OCN + KCl =>
NH4Cl + KOCN = NH4OCN + KCl
C2H5OH + Na2O = C2H5ONa + H2O =>
2 C2H5OH + Na2O = 2 C2H5ONa + H2O
KMnO4 + SO3{-2} = KSO3 + MnO4{-2} =>
KMnO4 + SO3{-2} = KSO3 + MnO4{-2}
Ba(CrO2)2 + HCl + H2O = Cr(OH)3 + BaCl2 =>
Ba(CrO2)2 + 2 HCl + 2 H2O = 2 Cr(OH)3 + BaCl2
P2O3 = P2 + O5 =>
5 P2O3 = 5 P2 + 3 O5
H3(PO4) + AgNO3 = H3(NO3) + Ag(PO4) =>
H3(PO4) + AgNO3 = H3(NO3) + Ag(PO4)
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
CH3OH + HCOOH = HCOH + CH3OOH =>
CH3OH + HCOOH = HCOH + CH3OOH
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
As2O3 + CO = As + CO2 =>
As2O3 + 3 CO = 2 As + 3 CO2
FeCl2Ba(OH)2 = Fe(OH)2BaCl2 =>
FeCl2Ba(OH)2 = Fe(OH)2BaCl2
AuO2 + Ag = AgO2 + Au =>
AuO2 + Ag = AgO2 + Au
Fe(NO3)3(aq) = Fe + NO3 =>
Fe(NO3)3(aq) = Fe + 3 NO3
Hg2Cl + NH4OH = HgClNH2 + Hg + NH4Cl + H2O =>
2 Hg2Cl + 2 NH4OH = HgClNH2 + 3 Hg + NH4Cl + 2 H2O
CH2 + CuO = CO2 + H2O + Cu =>
CH2 + 3 CuO = CO2 + H2O + 3 Cu
NaCl + K3[Fe(CN)6] + Fe = KFe[Fe(CN)6] + KCl + Na =>
2 NaCl + K3[Fe(CN)6] + Fe = KFe[Fe(CN)6] + 2 KCl + 2 Na
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
Cr2O3 + KIO3 + KOH = KI + K2CrO4 + H2O =>
Cr2O3 + KIO3 + 4 KOH = KI + 2 K2CrO4 + 2 H2O
NaOH + H2SO4 = Na2S + O2 + H2O =>
2 NaOH + H2SO4 = Na2S + 2 O2 + 2 H2O
Al2O3Ba(OH)2 = Ba(AlO2)2H2O =>
Al2O3Ba(OH)2 = Ba(AlO2)2H2O
Cu + Cu(No3)2 = Cu2(No3)2 =>
Cu + Cu(No3)2 = Cu2(No3)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ag + H2O = AgOH + H =>
Ag + H2O = AgOH + H
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
SO3 + OH = H2O + SO4 =>
SO3 + 2 OH = H2O + SO4
(NH4)2S2O8 + MnSO4 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
5(NH4)2S2O8 + 2 MnSO4 + 8 H2O = 2 HMnO4 + 5(NH4)2SO4 + 7 H2SO4
Cr + KOH + O2 = K2CrO4 + H2O =>
2 Cr + 4 KOH + 3 O2 = 2 K2CrO4 + 2 H2O
NaCO3 + S = Na2S5 + Na2SO4 + CO2 =>
4 NaCO3 + 6 S = Na2S5 + Na2SO4 + 4 CO2
C6H10 + Br = C6H10Br =>
C6H10 + Br = C6H10Br
MnO + HNO2 = H2O + Mn(NO2)2 =>
MnO + 2 HNO2 = H2O + Mn(NO2)2
KOHZn(NO3)2 = ZnOHK(NO3)2 =>
KOHZn(NO3)2 = ZnOHK(NO3)2
As2(CO3)3 = As2O3 + CO2 =>
As2(CO3)3 = As2O3 + 3 CO2
KI + Na2SiO3 = Na2I + KSiO3 =>
KI + Na2SiO3 = Na2I + KSiO3
K2SO4 + BaCO3 = K2CO3 + BaSO4 =>
K2SO4 + BaCO3 = K2CO3 + BaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HCI + K3PO4 = KCI + H3PO4 =>
3 HCI + K3PO4 = 3 KCI + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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