| Équations équilibrées la veille | Équations équilibrées le lendemain |
28 NaN3 + 11 SiO2 + 2 KNO3 = 43 N2 + 7 Na4SiO4 + K2Si4
CH2Cl2 + Cl2 = CHCl3 + H2 =>
2 CH2Cl2 + Cl2 = 2 CHCl3 + H2
FeSO4 + KClO + H2SO4 = Fe(SO4)3 + K2SO4 + Cl2 + H2O =>
FeSO4 + 4 KClO + 4 H2SO4 = Fe(SO4)3 + 2 K2SO4 + 2 Cl2 + 4 H2O
FeCl3 + H2O + S = FeCl2 + HCl + H2SO4 =>
6 FeCl3 + 4 H2O + S = 6 FeCl2 + 6 HCl + H2SO4
I2 + SO2 + H2O = H{+} + I{-} + SO4{-2} =>
I2 + SO2 + 2 H2O = 4 H{+} + 2 I{-} + SO4{-2}
BaCl2 + NaH2PO4 = NaCl2 + BaH2PO4 =>
BaCl2 + NaH2PO4 = NaCl2 + BaH2PO4
Be + N2 = Be2N3 =>
4 Be + 3 N2 = 2 Be2N3
NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O =>
NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O
Ba[OH]2 = BaO + H2O =>
Ba[OH]2 = BaO + H2O
MnO4{-} + HCOOH + OH{-} = MnO4{2-} + CO2 + H2O =>
2 MnO4{-} + HCOOH + 2 OH{-} = 2 MnO4{2-} + CO2 + 2 H2O
HCHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
K2FeO4 + N2H4 = Fe2O3 + N2 + KOH + H2O =>
4 K2FeO4 + 3 N2H4 = 2 Fe2O3 + 3 N2 + 8 KOH + 2 H2O
NaOH + KMnO4 = KOH + NaMnO4 =>
NaOH + KMnO4 = KOH + NaMnO4
Ba(NO2)2 + H2O = BaOH + NO2 + H =>
Ba(NO2)2 + H2O = BaOH + 2 NO2 + H
Ag + Cu{2+} = Ag{2+} + Cu =>
Ag + Cu{2+} = Ag{2+} + Cu
Zn(NO3)2 + Zn(OH)2 = Zn(OH)NO3 =>
Zn(NO3)2 + Zn(OH)2 = 2 Zn(OH)NO3
AlCl3 + NH4(OH) = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3 NH4Cl
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Na2O2 + PbS + H2SO4 = PbSO4 + Na2SO4 + H2O =>
4 Na2O2 + PbS + 4 H2SO4 = PbSO4 + 4 Na2SO4 + 4 H2O
Na + Y + F = NaYF4 =>
Na + Y + 4 F = NaYF4
AlSO4 + Ca(HO)2 = Al(HO)2 + CaSO4 =>
AlSO4 + Ca(HO)2 = Al(HO)2 + CaSO4
Na2O2 + PbS + H2SO4 = PbSO4 + Na2SO4 + H2O =>
4 Na2O2 + PbS + 4 H2SO4 = PbSO4 + 4 Na2SO4 + 4 H2O
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = MgSiO3 + CaMgSi2O6 + CO2 + H2O =>
2 Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = 6 MgSiO3 + 5 CaMgSi2O6 + 2 CO2 + 2 H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
FeSO4 = Fe + SO4 =>
FeSO4 = Fe + SO4
RbN + BeF2 = Be3N2 + RbF3 =>
2 RbN + 3 BeF2 = Be3N2 + 2 RbF3
KMnO4 + H2S = S + MnO2 + KOH + H2O =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 KOH + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2O = N2 + NO =>
2 N2O = N2 + 2 NO
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
CH3CH2OH + H2O = CH3CHO + H3O =>
CH3CH2OH + 2 H2O = CH3CHO + 2 H3O
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
KMnO4 + H2O + Sb2(SO4)3 = H3SbO4 + K2SO4 + H2SO4 + MnSO4 =>
4 KMnO4 + 24 H2O + 5 Sb2(SO4)3 = 10 H3SbO4 + 2 K2SO4 + 9 H2SO4 + 4 MnSO4
silicondioxide + sodiumcarbonate = sodiumsilicate + carbondioxide =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
NiBr3 + CaSO4 = CaBr2 + Ni2(SO4)3 =>
2 NiBr3 + 3 CaSO4 = 3 CaBr2 + Ni2(SO4)3
N2 + Ag = N2Ag600 =>
N2 + 600 Ag = N2Ag600
(NH4)2S + CuNO3 = (NH4)(NO3) + Cu2S =>
(NH4)2S + 2 CuNO3 = 2(NH4)(NO3) + Cu2S
C6H5COOH + NaHCO3 = NaC6H5COO + H2O(l) + CO2(g) =>
C6H5COOH + NaHCO3 = NaC6H5COO + H2O(l) + CO2(g)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cl{-} + Hg2{2+} = Hg2Cl2 =>
2 Cl{-} + Hg2{2+} = Hg2Cl2
Li{+} + C18H35O2{-} = C18H35LiO2 =>
Li{+} + C18H35O2{-} = C18H35LiO2
S2 + Cr = Cr2S3 =>
3 S2 + 4 Cr = 2 Cr2S3
NH4VO3 + H2SO4 = HVO3 + (NH4)2SO4 =>
2 NH4VO3 + H2SO4 = 2 HVO3 + (NH4)2SO4
PH3 + Cl = PCl + HCl =>
PH3 + 4 Cl = PCl + 3 HCl
KOH(ac) + HBr(ac) = KBr(ac) + H2O(l) =>
KOH(ac) + HBr(ac) = KBr(ac) + H2O(l)
NaC2H3O2 + H2O = NaOH + CH3COOH =>
NaC2H3O2 + H2O = NaOH + CH3COOH
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
C6H12 + KMnO4 = C2H5COOK + MnO2 + KOH + H2O =>
3 C6H12 + 8 KMnO4 = 6 C2H5COOK + 8 MnO2 + 2 KOH + 2 H2O
F + KI = KF + I =>
F + KI = KF + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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