| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Hg(NO3)2 = 3 Hg + 2 Fe(NO3)3
C7H6O2 + NaOH = H2O + Na + C7H5O2 =>
C7H6O2 + NaOH = H2O + Na + C7H5O2
C4H4O6{2-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
C4H4O6{2-} + 2 MnO4{-} + 8 H{+} = 4 CO2 + 2 Mn{2+} + 6 H2O
CH3COH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2 =>
8 CH3COH + 2 KMnO4 + 2 H2SO4 = 8 CH3COOH + Mn2SO4 + K2SO4 + 2 H2
Zn + HCl = ZnCl1 + H1 =>
Zn + HCl = ZnCl1 + H1
PCl5 = PCl4 + Cl2 =>
2 PCl5 = 2 PCl4 + Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PtCl2(NH3)2 = PtCl2 + NH3 =>
PtCl2(NH3)2 = PtCl2 + 2 NH3
NiS + H2O = NiH + SOH =>
NiS + H2O = NiH + SOH
P + HNO3 + N2O = H3PO4 + NO =>
P + 3 HNO3 + 2 N2O = H3PO4 + 7 NO
Na2SO4 + Ca(Cl)2 = NaCl + CaSO4 =>
Na2SO4 + Ca(Cl)2 = 2 NaCl + CaSO4
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
As + H = AsH =>
As + H = AsH
C4Br = C + Br =>
C4Br = 4 C + Br
KHSO3 + NaOH = K2SO3 + Na2SO3 + H2O =>
2 KHSO3 + 2 NaOH = K2SO3 + Na2SO3 + 2 H2O
H2 + C2H2 = C4H10 =>
3 H2 + 2 C2H2 = C4H10
Pb(NO3)2 + MnI2 = PbMn + I2(NO3)2 =>
Pb(NO3)2 + MnI2 = PbMn + I2(NO3)2
H2PO4(aq) + NH3(l) = PO4(s) + NH4(aq) =>
H2PO4(aq) + 2 NH3(l) = PO4(s) + 2 NH4(aq)
K2O + P2O5 = K3(PO4) =>
3 K2O + P2O5 = 2 K3(PO4)
S + Sb = Sb2S5 =>
5 S + 2 Sb = Sb2S5
Pd(NO3)4 + Na2SO4 = Pd2(SO4)4 + NaNO3 =>
2 Pd(NO3)4 + 4 Na2SO4 = Pd2(SO4)4 + 8 NaNO3
CH6N + Cl + NaOH = CH5N + NaCl + H2O =>
CH6N + Cl + NaOH = CH5N + NaCl + H2O
Au + MnO4{-} + H{+} = Mn{2+} + H2O + Au{3+} =>
5 Au + 3 MnO4{-} + 24 H{+} = 3 Mn{2+} + 12 H2O + 5 Au{3+}
CaOCl2 + HCl = CaCl + H2O + Cl2 =>
2 CaOCl2 + 4 HCl = 2 CaCl + 2 H2O + 3 Cl2
Au(NO3)3 + HCl = AuCl3 + HNO3 =>
Au(NO3)3 + 3 HCl = AuCl3 + 3 HNO3
LiOH + H3PO4 = LiH + OH3PO4 =>
LiOH + H3PO4 = LiH + OH3PO4
CH3OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 16 H2O
Zn(Cr) + CrCl3 = CrCl2(ag) + ZnCl2(ag) =>
Zn(Cr) + 4 CrCl3 = 5 CrCl2(ag) + ZnCl2(ag)
ZnCl2 + CuS = ZnS + CuCl2 =>
ZnCl2 + CuS = ZnS + CuCl2
CO + CH2OH = CH3COOH =>
2 CO + 4 CH2OH = 3 CH3COOH
H(NO2)2 + CaOH = Ca(NO2)2 + H2O =>
H(NO2)2 + CaOH = Ca(NO2)2 + H2O
Al + Pb{2+} = Al{3+} + Pb =>
2 Al + 3 Pb{2+} = 2 Al{3+} + 3 Pb
Ca(OH)2 + PbO = CaPbO2 + H2O =>
Ca(OH)2 + PbO = CaPbO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 + C2H4O2 = CO2 + H2O + NaC3H3O2 =>
2 NaHCO3 + 3 C2H4O2 = 2 CO2 + 4 H2O + 2 NaC3H3O2
CaBr2 + Li2O = CaO + LiBr =>
CaBr2 + Li2O = CaO + 2 LiBr
NaI + KMnO4 + H2O = I2 + MnO2 + KOH + NaOH =>
6 NaI + 2 KMnO4 + 4 H2O = 3 I2 + 2 MnO2 + 2 KOH + 6 NaOH
Sb(s) + H2O(l) = Sb2O3(aq) + H2(g) =>
2 Sb(s) + 3 H2O(l) = Sb2O3(aq) + 3 H2(g)
Mg(OH)2 = Mg + H2O + O2 =>
2 Mg(OH)2 = 2 Mg + 2 H2O + O2
CH3COOH + NH3H2O = CH3COONH4 + H2O =>
CH3COOH + NH3H2O = CH3COONH4 + H2O
Ag(BrO3) + Be(C2O4) = Ag2(C2O4) + Be(BrO3)2 =>
2 Ag(BrO3) + Be(C2O4) = Ag2(C2O4) + Be(BrO3)2
Rb + MgCl = Mg + RbCl =>
Rb + MgCl = Mg + RbCl
Rb2O + Fe(OH)3 = RbFeO2 + H2O =>
Rb2O + 2 Fe(OH)3 = 2 RbFeO2 + 3 H2O
CrI3 + Cl2 + K(OH) = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 K(OH) = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
Cr2O3 + Li2O = LiCrO + O =>
Cr2O3 + Li2O = 2 LiCrO + 2 O
I2 + H2S = HI2 + S =>
2 I2 + H2S = 2 HI2 + S
Rb2O + Fe(OH)3 = RbOH + Fe2O3 =>
3 Rb2O + 2 Fe(OH)3 = 6 RbOH + Fe2O3
NH4Cl + H2CO = CH6NCl + HCO2H =>
NH4Cl + 2 H2CO = CH6NCl + HCO2H
Silverchloride = silver + Cl2 =>
2 AgCl = 2 Ag + Cl2
C17H29C00H + O2 = CO2 + H2O =>
2 C17H29C00H + 51 O2 = 36 CO2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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