| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + 2 AgNO3 = 2 AgCl + Sn(NO3)2
Zn(s) + HNO3(ac) = Zn(NO3)2 + NO2 + H2O =>
Zn(s) + 4 HNO3(ac) = Zn(NO3)2 + 2 NO2 + 2 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
MgCl2 + NH3 = MgNH3 + Cl2 =>
MgCl2 + NH3 = MgNH3 + Cl2
Ca + I = Ca5I2 =>
5 Ca + 2 I = Ca5I2
C6H12O6 + NH3 = C6H10O3N + H2O + CO2 =>
25 C6H12O6 + 24 NH3 = 24 C6H10O3N + 66 H2O + 6 CO2
HCl + F2 + H2O = HClO3 + HF =>
HCl + 3 F2 + 3 H2O = HClO3 + 6 HF
SiCl4(s) + H2O(l) = H4SiO4(s) + HCl(aq) =>
SiCl4(s) + 4 H2O(l) = H4SiO4(s) + 4 HCl(aq)
CH3OOH + NH4OH = H2O + NH4(CH3OO) =>
CH3OOH + NH4OH = H2O + NH4(CH3OO)
HCOOH + CH4O = HCOOCH3 + H2O =>
HCOOH + CH4O = HCOOCH3 + H2O
CH3CCCH3 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
CH3CCCH3 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BF3 + AlCl3 = BCl3 + AlF3 =>
BF3 + AlCl3 = BCl3 + AlF3
RbCl + H2O = H2 + Cl2 + RbOH =>
2 RbCl + 2 H2O = H2 + Cl2 + 2 RbOH
NiCl2 + NH4Cl = NiCl + NH4Cl2 =>
NiCl2 + NH4Cl = NiCl + NH4Cl2
Fe(NO3)3(aq) + NaI(aq) = FeI3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaI(aq) = FeI3 + 3 NaNO3
Fe2(SO4)3 + KNCS = Fe(NCS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNCS = 2 Fe(NCS)3 + 3 K2SO4
NaNH4HPO4 = NaNH2 + H3PO4 =>
NaNH4HPO4 = NaNH2 + H3PO4
C33H54N2O23 + O2 = H2O + CO2 + NO2 =>
C33H54N2O23 + 37 O2 = 27 H2O + 33 CO2 + 2 NO2
NH4 + NO2 = H2O + N2O =>
3 NH4 + 5 NO2 = 6 H2O + 4 N2O
HNO3 + NiO = Ni(NO3)2 + H2O =>
2 HNO3 + NiO = Ni(NO3)2 + H2O
KCl + Na2S = KNaS + NaCl =>
KCl + Na2S = KNaS + NaCl
KOK + HClO4 = KClO4 + H2O =>
KOK + 2 HClO4 = 2 KClO4 + H2O
Na + H2O = NaH2*(OH)2 =>
Na + 2 H2O = NaH2*(OH)2
NaAl(CO3)(OH)2 + H{+} = H2O + CO2 + Na{+} + Al{3+} =>
NaAl(CO3)(OH)2 + 4 H{+} = 3 H2O + CO2 + Na{+} + Al{3+}
CrO3 + Na2CO3 = Na2Cr2O7 + CO2 =>
2 CrO3 + Na2CO3 = Na2Cr2O7 + CO2
H2SO3 + Mg + H2O = Mg(OH)2 + S =>
H2SO3 + 2 Mg + H2O = 2 Mg(OH)2 + S
NaOH + KNO3 + SiO2 = NaNO3 + KSiO3 + H2 =>
2 NaOH + 2 KNO3 + 2 SiO2 = 2 NaNO3 + 2 KSiO3 + H2
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
CH3SO3COCH3 + (CH2O)3 = (CH3SO3CH2)2O + (CH3CO2)2CH2 =>
2 CH3SO3COCH3 + (CH2O)3 = (CH3SO3CH2)2O + (CH3CO2)2CH2
Zn + NH3OH = ZnNH3OH =>
Zn + NH3OH = ZnNH3OH
H2TeO4 + Pb(OH)4 = Pb(HTeO4)4 + H2O =>
4 H2TeO4 + Pb(OH)4 = Pb(HTeO4)4 + 4 H2O
NH4 + NO2 = H2O + N2O =>
3 NH4 + 5 NO2 = 6 H2O + 4 N2O
Mn(OH)3 + NH4OH = [Mn(NH3)6](OH)3 + H2O =>
Mn(OH)3 + 6 NH4OH = [Mn(NH3)6](OH)3 + 6 H2O
AlBr3 + C2 = AlC3 + Br2 =>
2 AlBr3 + 3 C2 = 2 AlC3 + 3 Br2
C14H18N3O10Na5 + H2SO4 = C14H23N3O10 + Na2SO4 =>
2 C14H18N3O10Na5 + 5 H2SO4 = 2 C14H23N3O10 + 5 Na2SO4
Pb(NO3)2 + H2SO4 = PbSO4(s) + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4(s) + 2 HNO3
Ag + SCN = Ag2S + CN =>
2 Ag + SCN = Ag2S + CN
CaCl + C15H31COONa = C15H31COOCa + NaCl =>
CaCl + C15H31COONa = C15H31COOCa + NaCl
Cr(OH)3 + Al = Cr + Al(OH)3 =>
Cr(OH)3 + Al = Cr + Al(OH)3
ClO3{-} + Al + OH{-} = Cl{-} + AlO2{-} + H2O =>
ClO3{-} + 2 Al + 2 OH{-} = Cl{-} + 2 AlO2{-} + H2O
Ca + BaBr2 = CaBr2 + Ba =>
Ca + BaBr2 = CaBr2 + Ba
I + Br = I(III)Br =>
4 I + Br = I(III)Br
H2 + Te = H2Te =>
H2 + Te = H2Te
Na2Zn(CN)4 + H2SO4 + NaHS = HCN + Na2SO4 + ZnS =>
2 Na2Zn(CN)4 + 3 H2SO4 + 2 NaHS = 8 HCN + 3 Na2SO4 + 2 ZnS
H{+} + MnO4{-} + H2SO3 = Mn{+2} + HSO4{-} + H2O =>
H{+} + 2 MnO4{-} + 5 H2SO3 = 2 Mn{+2} + 5 HSO4{-} + 3 H2O
COOHCOOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 COOHCOOH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
FeS + H3P = H2S + Fe3P2 =>
3 FeS + 2 H3P = 3 H2S + Fe3P2
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
Ca(NO3)2*4H2O + NH4VO3 + Bi(NO3)3*5H2O = CaBiVO5 + NH3 + H2O + O2 =>
Ca(NO3)2*4H2O + NH4VO3 + Bi(NO3)3*5H2O = CaBiVO5 + 6 NH3 + 2 H2O + 10 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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