| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4(ag) + Ba(NO3)2(ag) = 2 NaNO3(s) + BaSO4(ag)
CH3CH(CH3)CH2OH + HCl = CH3CH(CH3)CH2Cl + H2O =>
CH3CH(CH3)CH2OH + HCl = CH3CH(CH3)CH2Cl + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SrSO4 + CH3COOH = HSrSO4{+} + CH3COO{-} =>
SrSO4 + CH3COOH = HSrSO4{+} + CH3COO{-}
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO4(aq) =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO4(aq)
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + Na3CO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 15 Na2C2O4 + 12 H2SO4 = 8 MnSO4 + 10 Na3CO4 + 4 K2SO4 + 20 CO2 + 12 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
H2O + CO = CH4 + O2 =>
4 H2O + 2 CO = 2 CH4 + 3 O2
VO2{+} + V{+2}{+} + H{+} = VO{+2} + H2O =>
2 VO2{+} + V{+2}{+} + 2 H{+} = 3 VO{+2} + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
KI + CHCl3 = KCl + CHCl2{+} + I{-} =>
KI + CHCl3 = KCl + CHCl2{+} + I{-}
CO2 + H2O + N = C10H14N2 + O2 =>
20 CO2 + 14 H2O + 4 N = 2 C10H14N2 + 27 O2
HNo2 + CaCo3 = CaNo2 + HCo3 =>
HNo2 + CaCo3 = CaNo2 + HCo3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
OH{-} + NH4{+} = NH3 + H2O =>
OH{-} + NH4{+} = NH3 + H2O
Na2MoO4 + Na4P2O7 + CeF3 = Na3Ce(PO4)2 + Na2Mo2O7 + NaF =>
2 Na2MoO4 + Na4P2O7 + CeF3 = Na3Ce(PO4)2 + Na2Mo2O7 + 3 NaF
CuSO4 + H2O + Zn = CuH2O + ZnSO4 =>
CuSO4 + H2O + Zn = CuH2O + ZnSO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
[Cr(O2)4]{3-} + H{+} = [HCrO2(O2)2]{-} + O2 + H2O =>
4[Cr(O2)4]{3-} + 8 H{+} = 4[HCrO2(O2)2]{-} + 3 O2 + 2 H2O
CH3CH2CH2COOH + Zn = Zn(CH3CH2CH2COO)2 + H2 =>
2 CH3CH2CH2COOH + Zn = Zn(CH3CH2CH2COO)2 + H2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Al + Ba(NO3)2 = BaO + AlO2 + N2 =>
5 Al + 2 Ba(NO3)2 = 2 BaO + 5 AlO2 + 2 N2
N2O5 + H2SO4 = NSO4 + H2O + O2 =>
2 N2O5 + 4 H2SO4 = 4 NSO4 + 4 H2O + 3 O2
K2MnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 3 K2SO4 + 2 MnSO4 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
DbO + CmF = DbF + CmO =>
DbO + CmF = DbF + CmO
NaOHNaCO3 = NaHCO3NaO =>
NaOHNaCO3 = NaHCO3NaO
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
CH3CH2CH2COOH + Zn = Zn(CH3CH2CH2COO)2 + H2 =>
2 CH3CH2CH2COOH + Zn = Zn(CH3CH2CH2COO)2 + H2
UO3BrF = UF + Br + O2 =>
2 UO3BrF = 2 UF + 2 Br + 3 O2
NaHCO3 + C6H8O7 = Na3C3H5O(CO2)3 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3C3H5O(CO2)3 + 3 CO2 + 3 H2O
KMnO4 + HCl = MnO2 + H2O + KCl + Cl =>
KMnO4 + 4 HCl = MnO2 + 2 H2O + KCl + 3 Cl
HCl + ZnC4H6O4 = ZnCl + HC4H6O4 =>
HCl + ZnC4H6O4 = ZnCl + HC4H6O4
C2H5NH3NO3 + KOH = C2H5NH2 + KNO3 + H2O =>
C2H5NH3NO3 + KOH = C2H5NH2 + KNO3 + H2O
NaOH + H2CO3 = Na2CO3(ll) + H2O =>
2 NaOH + H2CO3 = Na2CO3(ll) + 2 H2O
P2O5 + H2O + Ni2S3 = NiPO4 + H2S =>
P2O5 + 3 H2O + Ni2S3 = 2 NiPO4 + 3 H2S
HOOC(CHOH)2COOH + NaOH = NaOOC(CHOH)2COONa + H2O =>
HOOC(CHOH)2COOH + 2 NaOH = NaOOC(CHOH)2COONa + 2 H2O
C7H5N3O6 + Pb(NO3)2 = CO + H2O + N2 + Pb =>
12 C7H5N3O6 + 7 Pb(NO3)2 = 84 CO + 30 H2O + 25 N2 + 7 Pb
CrP = Cr + P =>
CrP = Cr + P
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn + H1Cl1 = H2 + Zn1Cl2 =>
Zn + 2 H1Cl1 = H2 + Zn1Cl2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Zn(s) + HCl(l) = ZnCl2(l) + H(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(l) + 2 H(g)
Na2K + H2O = NaOH + K + H2 =>
Na2K + 2 H2O = 2 NaOH + K + H2
NH3 + FeCl3 = Fe(NH3)3 + Cl2 =>
6 NH3 + 2 FeCl3 = 2 Fe(NH3)3 + 3 Cl2
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
S(NO3) + KI = K(NO3) + SI =>
S(NO3) + KI = K(NO3) + SI
BaCl2 + CaI2 = BaI2 + CaCl2 =>
BaCl2 + CaI2 = BaI2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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