| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNS + 9 O2 = 2 H2O + 4 NO2 + 4 SO2
Zn + HNO3 = Zn(NO3)3 + NH + H2O =>
2 Zn + 7 HNO3 = 2 Zn(NO3)3 + NH + 3 H2O
Ni + H3PO4 = Ni3(PO4)2 + H2 =>
3 Ni + 2 H3PO4 = Ni3(PO4)2 + 3 H2
Ag{+} + F{-} = AgF =>
Ag{+} + F{-} = AgF
CH3OOCCH2CH3 + H2O = CH3OH + CH3CH2COOH =>
CH3OOCCH2CH3 + H2O = CH3OH + CH3CH2COOH
KHCO3 + AgNO3 = AgHCO3 + KNO3 =>
KHCO3 + AgNO3 = AgHCO3 + KNO3
C2H6 + Cl = C2H5Cl + H2 =>
2 C2H6 + 2 Cl = 2 C2H5Cl + H2
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
C9H11NO2 + O2 = CO2 + H2O + NH3 =>
C9H11NO2 + 10 O2 = 9 CO2 + 4 H2O + NH3
C6H10O6 + CaCO3 + H2O = C12H22O14Ca*H2O + CO2 =>
2 C6H10O6 + CaCO3 + 2 H2O = C12H22O14Ca*H2O + CO2
AgF + KCI = AgCI + KF =>
AgF + KCI = AgCI + KF
N2H4 + K2S2O8 + KOH = K2SO4 + NO + H2SO4 =>
N2H4 + 4 K2S2O8 + 2 KOH = 5 K2SO4 + 2 NO + 3 H2SO4
H2SO4(aq) + BaCl2(s) = HCl(aq) + BaSO4(aq) =>
H2SO4(aq) + BaCl2(s) = 2 HCl(aq) + BaSO4(aq)
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
H2CrO4 + AgOH = Ag2CrO4 + H2O =>
H2CrO4 + 2 AgOH = Ag2CrO4 + 2 H2O
Fe(No3)3(aq) + NaCl(aq) = FeCl3 + NaNo3 =>
Fe(No3)3(aq) + 3 NaCl(aq) = FeCl3 + 3 NaNo3
CD = C + D =>
CD = C + D
Fe(NO3)3 + (NaOH) = Fe(OH)3 + (NaNO3) =>
Fe(NO3)3 + 3(NaOH) = Fe(OH)3 + 3(NaNO3)
I2O5 + NO = N2O4 + I2 =>
2 I2O5 + 10 NO = 5 N2O4 + 2 I2
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O
CH3COOC3H7 + KOH = C3H7OH + CH3COOK =>
CH3COOC3H7 + KOH = C3H7OH + CH3COOK
C3H7OH + HNO3 = C3H7ONO2 + H2O =>
C3H7OH + HNO3 = C3H7ONO2 + H2O
ZnO + HNO3 = ZnNO32 + NO + H2O =>
ZnO + 20 HNO3 = ZnNO32 + 19 NO + 10 H2O
AiS + O2 = SO2 + Ai2O3 =>
4 AiS + 7 O2 = 4 SO2 + 2 Ai2O3
SbF5 = Sb + F =>
SbF5 = Sb + 5 F
Mg(NO3)2 + NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + NaCl + NH4NO3 + H2O =>
Mg(NO3)2 + 2 NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + 2 NaCl + 2 NH4NO3 + H2O
Cr(NO3)3 + P = P(NO3)3 + Cr =>
Cr(NO3)3 + P = P(NO3)3 + Cr
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq) =>
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq)
Al2O3 + NH4HSO4 = Al2(SO4)3 + NH3 + H2O =>
Al2O3 + 3 NH4HSO4 = Al2(SO4)3 + 3 NH3 + 3 H2O
K + Cr + O = K2CrO4 =>
2 K + Cr + 4 O = K2CrO4
Zn + NaOH = Na + Zn(OH)2 =>
Zn + 2 NaOH = 2 Na + Zn(OH)2
K + O3 = K3O =>
9 K + O3 = 3 K3O
Na + C2 = NaC2 =>
Na + C2 = NaC2
CrBr3 + O2 = Cr2O3 + Br2 =>
4 CrBr3 + 3 O2 = 2 Cr2O3 + 6 Br2
KI(s) = K(s) + I2(g) =>
2 KI(s) = 2 K(s) + I2(g)
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O =>
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Ru + Cl2 = Ru4Cl5 =>
8 Ru + 5 Cl2 = 2 Ru4Cl5
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
C4H8 + Br4 = C4H8Br4 =>
C4H8 + Br4 = C4H8Br4
Mo + Cl2 = MoCl3 =>
2 Mo + 3 Cl2 = 2 MoCl3
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
P + HNO3(conc) = H3PO4 + NO2 + H2O =>
P + 5 HNO3(conc) = H3PO4 + 5 NO2 + H2O
C2H5COOH + C3H7NH2 = C2H5CO2 + C3H8NH2 =>
C2H5COOH + C3H7NH2 = C2H5CO2 + C3H8NH2
Pb(NO3)2 + K2SO3 = KNO3 + PbSO3 =>
Pb(NO3)2 + K2SO3 = 2 KNO3 + PbSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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