| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + SCN{-} + 4 OH{-} = 2 MnO3{2-} + SO4{2-} + CN{-} + 2 H2O
Fe2 + NiCl2 = FeCl2 + Ni =>
Fe2 + 2 NiCl2 = 2 FeCl2 + 2 Ni
H2SO3 + Mg = Mg(SO3)2 + H =>
2 H2SO3 + Mg = Mg(SO3)2 + 4 H
O2 + H2O + FeS2 = Fe{2+} + SO4{2-} + H{+} =>
7 O2 + 2 H2O + 2 FeS2 = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
KClAgNO3 = AgCl + KNO3 =>
KClAgNO3 = AgCl + KNO3
ClO3{-} + C12H22O11 = Cl{-} + CO2 + H2O =>
8 ClO3{-} + C12H22O11 = 8 Cl{-} + 12 CO2 + 11 H2O
La2MgGeO6 + MnO + Fe2O3 + ReO3 + Re = [La2MgGeO6]9[Mn2FeReO6]1 =>
54 La2MgGeO6 + 12 MnO + 3 Fe2O3 + 5 ReO3 + Re = 6[La2MgGeO6]9[Mn2FeReO6]1
NH3 + H2O = HNO3 + H =>
NH3 + 3 H2O = HNO3 + 8 H
AgI + FeS = Ag3S + FeI3 =>
3 AgI + FeS = Ag3S + FeI3
Cr3{+} + OH{-} + H2O2 = Cr2O7{-2} + H2O =>
2 Cr3{+} + 8 OH{-} + 17 H2O2 = 3 Cr2O7{-2} + 21 H2O
K2Cr2O4 + H2SO4 = K2Cr2O7 + H2S =>
4 K2Cr2O4 + 3 H2SO4 = 4 K2Cr2O7 + 3 H2S
CoCl35H2O + AgNO3 = Co(H2O) + AgCl + NO3 =>
CoCl35H2O + 35 AgNO3 = Co(H2O) + 35 AgCl + 35 NO3
Ho(OH)3 + H2Te + H2Cr2O7 = Ho2(Cr2O7)(Te)2 + H2O =>
2 Ho(OH)3 + 2 H2Te + H2Cr2O7 = Ho2(Cr2O7)(Te)2 + 6 H2O
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
XNaCl + XSiC + XOX = SiOX + XNaXSiOX + XClX + XC =>
XNaCl + 3 XSiC + 3 XOX = 2 SiOX + XNaXSiOX + XClX + 3 XC
Cl2O + O2 = Cl2O3 =>
Cl2O + O2 = Cl2O3
BaCl2 + K2Cr2O7 + H2O = CrO4 + H + BaCrO4 + KCl =>
BaCl2 + K2Cr2O7 + H2O = CrO4 + 2 H + BaCrO4 + 2 KCl
BaCl2 + HCl = HBa + Cl =>
BaCl2 + HCl = HBa + 3 Cl
Fe(NO3)3 = Fe2O3 + NO + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO + 9 O2
Mg(H2PO4)2 = Mg + H2 + PO4 =>
Mg(H2PO4)2 = Mg + 2 H2 + 2 PO4
FeCl3 + P(OH)3 = Fe(OH)3 + PCl3 =>
FeCl3 + P(OH)3 = Fe(OH)3 + PCl3
Bi + Al = BiAl =>
Bi + Al = BiAl
NaOH + CaCl2 = CaOH + NaCl2 =>
NaOH + CaCl2 = CaOH + NaCl2
CH3OH + Cr2O7 + H{+} = CH2O + Cr3{+} + H2O =>
20 CH3OH + 3 Cr2O7 + 2 H{+} = 20 CH2O + 2 Cr3{+} + 21 H2O
PbCl2 + K2Cr2O4 = KCl + PbCr2O4 =>
PbCl2 + K2Cr2O4 = 2 KCl + PbCr2O4
C5H8 + H{+} + H2O + MnO4{-} = C5H8(OH)2 + MnO2 =>
3 C5H8 + 2 H{+} + 2 H2O + 2 MnO4{-} = 3 C5H8(OH)2 + 2 MnO2
NH3 + Al = NH3Al =>
NH3 + Al = NH3Al
Na2(SO3) + H(NO3) = Na2(NO3) + H1(SO3) =>
Na2(SO3) + H(NO3) = Na2(NO3) + H1(SO3)
C2H6O(ethanol) + O2 = CO2 + H2O2 =>
2 C2H6O(ethanol) + 9 O2 = 4 CO2 + 6 H2O2
La2O3 + CuO = La2CuO4 =>
La2O3 + CuO = La2CuO4
AgNO3{-} + KCrO4 = AgCrO4 + KNO3{-} =>
AgNO3{-} + KCrO4 = AgCrO4 + KNO3{-}
Fe(s) + H2O = Fe2O4 + H2 =>
2 Fe(s) + 4 H2O = Fe2O4 + 4 H2
W + O8 = W8O16 =>
8 W + 2 O8 = W8O16
As + F = AsF3 =>
As + 3 F = AsF3
Se + H2O = HSe + OH =>
Se + H2O = HSe + OH
CH3CH2COOH + H2O = CO2 + CH4 =>
4 CH3CH2COOH + 2 H2O = 5 CO2 + 7 CH4
CuSO4(aq) + KI(aq) = CuI(s) + K2SO4(aq) + I2 =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + 2 K2SO4(aq) + I2
Cu2CrO4 + Sn = Sn(CrO4)2 + Cu =>
2 Cu2CrO4 + Sn = Sn(CrO4)2 + 4 Cu
Li3P2 + O2 = LiO + P2O5 =>
Li3P2 + 4 O2 = 3 LiO + P2O5
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl2 + Al(SO4) =>
6 AlCl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 9 Cl2 + 6 Al(SO4)
Fe(NO3)2 + NaCl = Fe(Cl)2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = Fe(Cl)2 + 2 NaNO3
CH2 + O(KMnO4) = K2CO3 + Mn2 + H2O + CO2 =>
3 CH2 + 2 O(KMnO4) = K2CO3 + Mn2 + 3 H2O + 2 CO2
BaO2 + FeSO4 + H2SO4 = BaSO4 + Fe(SO4)3 + H2O =>
2 BaO2 + FeSO4 + 4 H2SO4 = 2 BaSO4 + Fe(SO4)3 + 4 H2O
HNO3Mn(OH)2 = H(OH)2 + MnNO3 =>
HNO3Mn(OH)2 = H(OH)2 + MnNO3
(NH4)2CO3(s) = NH3 + H2O(l) + CO2(g) =>
(NH4)2CO3(s) = 2 NH3 + H2O(l) + CO2(g)
Sn + PO4 = Sn3(PO4)2 =>
3 Sn + 2 PO4 = Sn3(PO4)2
NH4OH + CuSO4 = Cu(OH)2 + Cu(NH4)4 + SO4 =>
4 NH4OH + 3 CuSO4 = 2 Cu(OH)2 + Cu(NH4)4 + 3 SO4
NH4Cl + KOH + FeCO3 = (NH4)2CO3 + Fe(OH)2 + KCl =>
2 NH4Cl + 2 KOH + FeCO3 = (NH4)2CO3 + Fe(OH)2 + 2 KCl
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
21 CH3CH2CH(OH)CH3 + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 8 MnOH2 + 28 C3H6O + 17 H2O
CH3CH2CHO + NaOH + I2 = NaI + H2O + HCOONa =>
CH3CH2CHO + 13 NaOH + 5 I2 = 10 NaI + 8 H2O + 3 HCOONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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