| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
SbCl3 + HCl = SbH + Cl2 =>
SbCl3 + HCl = SbH + 2 Cl2
C2H4O2 + KOH = CH3COOK + H2O =>
C2H4O2 + KOH = CH3COOK + H2O
Ag(NO3) + CoI2 = AgI + Co(NO3)2 =>
2 Ag(NO3) + CoI2 = 2 AgI + Co(NO3)2
Mg3S2O5(OH)4 + H = Mg + S + H2O =>
Mg3S2O5(OH)4 + 14 H = 3 Mg + 2 S + 9 H2O
Al2(SO4)3 + NH4OH + H2SO4 + H2O = NH4Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH4OH + H2SO4 + 22 H2O = 2 NH4Al(SO4)2*12H2O
(a)HCl + NaOH = NaCl + H2O =>
(a)HCl + NaOH = NaCl + H2O
KBr + NaCO3 = KCO3 + NaBr =>
KBr + NaCO3 = KCO3 + NaBr
HO + Fe = Fe2O3 + H2 =>
6 HO + 4 Fe = 2 Fe2O3 + 3 H2
K2[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K2[Fe(CN)6] + 2 KSCN = K4[Fe(CN)6] + 2 SCN
H2SO3 + HNO3 = H2SO4 + NO2 + H2O =>
H2SO3 + 2 HNO3 = H2SO4 + 2 NO2 + H2O
PH3 + O2 = H2 + P4O6 =>
4 PH3 + 3 O2 = 6 H2 + P4O6
C2H5NH2 + H2O = HC2H5NH2 + OH =>
C2H5NH2 + H2O = HC2H5NH2 + OH
Na + CuSO4 = NaCuSO4 =>
Na + CuSO4 = NaCuSO4
C5H10(SH)ClO2 + S = C5H10(SH)ClO2S =>
C5H10(SH)ClO2 + S = C5H10(SH)ClO2S
AgNO3 + H2O2 = Ag + O2 + HNO3 =>
2 AgNO3 + H2O2 = 2 Ag + O2 + 2 HNO3
NaI + CoCl{2} = NaCl{2} + CoI =>
NaI + CoCl{2} = NaCl{2} + CoI
NH4Cl + CaHPO4 = (NH4)2HPO4 + CaCl2 =>
2 NH4Cl + CaHPO4 = (NH4)2HPO4 + CaCl2
KHCO3(aq) + O2(g) = KO2(s) + H2O(l) + CO2(g) =>
4 KHCO3(aq) + 3 O2(g) = 4 KO2(s) + 2 H2O(l) + 4 CO2(g)
HX + YOH = H2O + XY =>
HX + YOH = H2O + XY
HBrO3 + HBr = H2O + Br2 = =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
H40 + O = H2O =>
H40 + 20 O = 20 H2O
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
H{+} + MnO4{-} + Br2 = MnO2 + BrO3{-} + H2O =>
4 H{+} + 10 MnO4{-} + 3 Br2 = 10 MnO2 + 6 BrO3{-} + 2 H2O
N2O5 + CO = CO2 + N2 =>
N2O5 + 5 CO = 5 CO2 + N2
Li3PO4 + LiCl = Li3Cl + LiPO4 =>
Li3PO4 + LiCl = Li3Cl + LiPO4
Co(OH)2 + H2SO4 = Co{+2} + SO4{-2} + H2O =>
Co(OH)2 + H2SO4 = Co{+2} + SO4{-2} + 2 H2O
CuO + HCl = [CuCl4]{2-} + H{+} + H2O =>
CuO + 4 HCl = [CuCl4]{2-} + 2 H{+} + H2O
Na + CuSO4 = NaCuSO4 =>
Na + CuSO4 = NaCuSO4
MnO4 + H2SO3 = MnO2 + SO4 + H2O =>
MnO4 + H2SO3 = MnO2 + SO4 + H2O
CuCl2 + KSCN = CuS + Cl2K + C + N =>
CuCl2 + KSCN = CuS + Cl2K + C + N
AgNO3 + KCr2O4 = AgCr2O4 + KNO3 =>
AgNO3 + KCr2O4 = AgCr2O4 + KNO3
Zn + NO3{-} + H{+} = Zn{2+} + N2O + H2O =>
4 Zn + 2 NO3{-} + 10 H{+} = 4 Zn{2+} + N2O + 5 H2O
Tl + H2SO4 = Tl(SO4)3 + H2O + H2S =>
4 Tl + 15 H2SO4 = 4 Tl(SO4)3 + 12 H2O + 3 H2S
NaCIO + As + H2O = H2AsO4 + NaCI =>
3 NaCIO + As + H2O = H2AsO4 + 3 NaCI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HNO3(conc) = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3(conc) = Zn(NO3) + NO2 + H2O
C2H5OH + KMnO4 + H2O = C3H5(OH)3 + MnO2 + KOH =>
9 C2H5OH + 8 KMnO4 + H2O = 6 C3H5(OH)3 + 8 MnO2 + 8 KOH
Al + NH4(OH) = Al(NH3)2 + H2O =>
Al + 2 NH4(OH) = Al(NH3)2 + 2 H2O
C12H25COOH + NaOH = C12H25COONa + H2O =>
C12H25COOH + NaOH = C12H25COONa + H2O
Rb(s) + Zn(NO3)2(aq) = Rb(NO3)2(aq) + Zn(s) =>
Rb(s) + Zn(NO3)2(aq) = Rb(NO3)2(aq) + Zn(s)
Mn(NO3)2 + (NH4)2S2O8 + H2O = H2MnO3 + (NH4)2SO4 + HNO3 =>
9 Mn(NO3)2 + (NH4)2S2O8 + 21 H2O = 9 H2MnO3 + 2(NH4)2SO4 + 16 HNO3
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + NH4(NO3) =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2 NH4(NO3)
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
CrSe3 + HNO3 + PbO2 = H2Cr2O7 + H2SeO4 + Pb(NO3)2 + H2O =>
2 CrSe3 + 48 HNO3 + 24 PbO2 = H2Cr2O7 + 6 H2SeO4 + 24 Pb(NO3)2 + 17 H2O
Y2O3 + CoO + B2O3 = YCoB5O10 =>
Y2O3 + 2 CoO + 5 B2O3 = 2 YCoB5O10
Ba(OH)2 + MnSO4(H2O) = BaSO4(H2O) + Mn(OH)2 =>
Ba(OH)2 + MnSO4(H2O) = BaSO4(H2O) + Mn(OH)2
H2SO4 + KIO3 + KI = K2SO4 + I2 + H2O =>
3 H2SO4 + KIO3 + 5 KI = 3 K2SO4 + 3 I2 + 3 H2O
U + H = U500H1000 =>
500 U + 1000 H = U500H1000
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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