| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO2 + FeSO4 = Fe(NO2)2 + H2SO4
Mn2O7 + H = Mn + H2O =>
Mn2O7 + 14 H = 2 Mn + 7 H2O
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
NaMnO4 + Na2S + H2O = MnO2 + S + NaOH =>
2 NaMnO4 + 3 Na2S + 4 H2O = 2 MnO2 + 3 S + 8 NaOH
CrO2 + ClO = CrO4 + Cl =>
CrO2 + 2 ClO = CrO4 + 2 Cl
PbO2 + Mn2{+} + OH{-} = Pb2{+} + MnO4{-} + H2O =>
26 PbO2 + 7 Mn2{+} + 8 OH{-} = 13 Pb2{+} + 14 MnO4{-} + 4 H2O
BF3 + O2 = BO + F2 =>
2 BF3 + O2 = 2 BO + 3 F2
CH3(CH2)5CHCH2 + Br2 = CH3(CH2)5CHBrCH2Br =>
CH3(CH2)5CHCH2 + Br2 = CH3(CH2)5CHBrCH2Br
HCl + LiHO = LiCl + H2O =>
HCl + LiHO = LiCl + H2O
FeC2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3
As2 + HNO3 = H2AsO4 + NO2 + H2O =>
As2 + 12 HNO3 = 2 H2AsO4 + 12 NO2 + 4 H2O
Fe(OH)3 + C2O4H2 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 C2O4H2 = 2 Fe + 6 H2O + 3 C2O4
Pt + MnBr2 = PtBr2 + Mn =>
Pt + MnBr2 = PtBr2 + Mn
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
C6H13COOH(l) + O2(g) = CO2(g) + H20(l) =>
10 C6H13COOH(l) + 60 O2(g) = 70 CO2(g) + 7 H20(l)
PbCl2 + K3Po4 = KCl + Pb3(Po4)2 =>
3 PbCl2 + 2 K3Po4 = 6 KCl + Pb3(Po4)2
Y(NO3)2 + Ga(PO4) = Y(PO4) + Ga(NO3)2 =>
Y(NO3)2 + Ga(PO4) = Y(PO4) + Ga(NO3)2
C9H8O + Cu(OH)2 + NaOH = C9H7OONa + Cu2O + H2O =>
C9H8O + 2 Cu(OH)2 + NaOH = C9H7OONa + Cu2O + 3 H2O
CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2 =>
2 CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2
FeO + SO2 = Fe(SO3) =>
FeO + SO2 = Fe(SO3)
Fe{3+} + CrOH3 + OH{-} = Fe{2+} + CrO{2-}4 + H2O =>
Fe{3+} + CrOH3 + 3 OH{-} = Fe{2+} + CrO{2-}4 + 3 H2O
Na2SO4 + ZnS = Na2S + ZnSO4 =>
Na2SO4 + ZnS = Na2S + ZnSO4
H(NO3) + NaH(CO3) = Na(NO3) + H2O + CO2 =>
H(NO3) + NaH(CO3) = Na(NO3) + H2O + CO2
Na3VO4 + Na2SO3 + HCl = VOCl2 + NaCl + H2O + Na2SO4 =>
2 Na3VO4 + Na2SO3 + 10 HCl = 2 VOCl2 + 6 NaCl + 5 H2O + Na2SO4
Ni + H2O = Ni(HO)2 + H2 =>
Ni + 2 H2O = Ni(HO)2 + H2
HCOOH + Cr = Cr(HCOO)3 + H =>
3 HCOOH + Cr = Cr(HCOO)3 + 3 H
C6H12O6 + HCl = C6H11O5Cl + H2O =>
C6H12O6 + HCl = C6H11O5Cl + H2O
Cl5P = P4 + Cl2 =>
4 Cl5P = P4 + 10 Cl2
[NH4]2HPO4 + NaOH = NH3 + H2O + Na3PO4 =>
[NH4]2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
KNO3 + C6H12O6 = K2CO3 + HCO2 + H2O + N2 =>
4 KNO3 + C6H12O6 = 2 K2CO3 + 4 HCO2 + 4 H2O + 2 N2
Fe{3+} + KSCN = Fe(KSCN){3+} =>
Fe{3+} + KSCN = Fe(KSCN){3+}
K4[Fe(CN)6] + Pb(NO3)2 = Pb[Fe(CN)6]2 + K4(NO3) =>
2 K4[Fe(CN)6] + Pb(NO3)2 = Pb[Fe(CN)6]2 + 2 K4(NO3)
ZnO(s) + C(s) = Zn(s) + CO(g) =>
ZnO(s) + C(s) = Zn(s) + CO(g)
Na{2}Co{3} + HCl = H{2}Co + NaCl =>
Na{2}Co{3} + HCl = H{2}Co + NaCl
Mg + CuO = MgO(aq) + Cu(s) =>
Mg + CuO = MgO(aq) + Cu(s)
HCl + KOH = KCl + H2O1 =>
HCl + KOH = KCl + H2O1
H3PO4 + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 H3PO4 + 3 Ni(OH)2 = Ni3(PO4)2 + 6 H2O
Ba(OH)2(aq) + H2SO4(l) = Ba(SO4)(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(l) = Ba(SO4)(s) + 2 H2O(l)
NH2{-}CH2{-}COONa + HCl = [NH3{-}CH2{-}COONa]Cl =>
NH2{-}CH2{-}COONa + HCl = [NH3{-}CH2{-}COONa]Cl
H2S + SO3 = H2O + S2O3 =>
3 H2S + 5 SO3 = 3 H2O + 4 S2O3
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
NaClO4 + NH3 = HNO3 + H2O + NaCl =>
NaClO4 + NH3 = HNO3 + H2O + NaCl
H2SO4 + Na2HPO4 = Na2SO4 + HPO3 + H2O =>
H2SO4 + Na2HPO4 = Na2SO4 + HPO3 + H2O
CO2(g)H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g)H2O(l) = C6H12O6(s) + 6 O2(g)
Cu(OH2)6 + NaOH = Cu(OH)2 + Na + OH2 =>
Cu(OH2)6 + 2 NaOH = Cu(OH)2 + 2 Na + 6 OH2
PbS2 = Pb + S2 =>
PbS2 = Pb + S2
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
KBrO3 + KBr + H2SO4 = K2SO4 + H2O + Br2 =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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