| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 CH3COOH = CO2 + 2 CH3COONa + H2O
Zn + NO3 + H2O + OH{-} = NH3 + (Zn(OH)4){2-} =>
9 Zn + 2 NO3 + 12 H2O + 18 OH{-} = 2 NH3 + 9(Zn(OH)4){2-}
SnC2O4 + KMnO4 + H2SO4 = Sn(SO4)2 + K2SO4 + MnSO4 + CO2 + H2O =>
5 SnC2O4 + 4 KMnO4 + 16 H2SO4 = 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
AgNO3 + NaOH = Ag2OH + Na + N + O =>
2 AgNO3 + NaOH = Ag2OH + Na + 2 N + 6 O
Zn(NO3)2 + Na2CO3 + H2O = Zn(OH)2 + NaNO3 + CO2 =>
Zn(NO3)2 + Na2CO3 + H2O = Zn(OH)2 + 2 NaNO3 + CO2
Mn(NO3)2 + XeF4 + H2O = Xe + HMnO4 + HF + HNO3 =>
4 Mn(NO3)2 + 5 XeF4 + 16 H2O = 5 Xe + 4 HMnO4 + 20 HF + 8 HNO3
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2O(l) + NaNO3(aq) = HNO3(aq) + NaOH(aq) =>
H2O(l) + NaNO3(aq) = HNO3(aq) + NaOH(aq)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
PbO + NH4 = Pb + N2 + H2O =>
4 PbO + 2 NH4 = 4 Pb + N2 + 4 H2O
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
H3PO4 + (NH4)2MoO4 + HNO3 + H2O = (NH4)3PMoO40*6H2O + NH4NO3 =>
4 H3PO4 + 4(NH4)2MoO4 + 62 HNO3 + 53 H2O = 4(NH4)3PMoO40*6H2O + 29 NH4NO3
Pb + NaOH + HOH = NaPb(OH)2 + H =>
Pb + NaOH + HOH = NaPb(OH)2 + H
(NH4)2S4 + KOH = K2S4 + NH3 + H2O =>
(NH4)2S4 + 2 KOH = K2S4 + 2 NH3 + 2 H2O
Fe + CuCl2 = Cu + Fe2Cl =>
4 Fe + CuCl2 = Cu + 2 Fe2Cl
C8H6O3 + C6H12O = C14H16O3 + H2O =>
C8H6O3 + C6H12O = C14H16O3 + H2O
V{+} + Mn{5+} = V{5} + Mn{2+} =>
3 V{+} + 4 Mn{5+} = 3 V{5} + 4 Mn{2+}
C2H5OH + CrO3 + H2SO4 = Cr2(SO4)3 + H2O + CH3CHO =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O + 3 CH3CHO
CaS + HNO3 = NO + SO2 + Ca(NO3)2 + H2O =>
CaS + 4 HNO3 = 2 NO + SO2 + Ca(NO3)2 + 2 H2O
KIO3 + H3AsO3 + H2SO4 = H3AsO4 + I2 + K2SO4 + H2O =>
2 KIO3 + 5 H3AsO3 + H2SO4 = 5 H3AsO4 + I2 + K2SO4 + H2O
H2SO4 + Co(OH)3 = Co(OH)SO4 + H2O =>
H2SO4 + Co(OH)3 = Co(OH)SO4 + 2 H2O
Cr(OH)3 + Ag2O + NaOH = Na2CrO4 + Ag + H2O =>
2 Cr(OH)3 + 3 Ag2O + 4 NaOH = 2 Na2CrO4 + 6 Ag + 5 H2O
Br5 + H2 = H2Br5 =>
Br5 + H2 = H2Br5
SnC2O4 + KMnO4 + H2SO4 = Sn(SO4)2 + K2SO4 + MnSO4 + CO2 + H2O =>
5 SnC2O4 + 4 KMnO4 + 16 H2SO4 = 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
CH3CH2CH2NH3 + OH = CH3CH2CH2NH2 + H2O =>
CH3CH2CH2NH3 + OH = CH3CH2CH2NH2 + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O(l) =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O(l)
C6H6 + Mn(CH3COO)3 + CH3COCH3 = C6H5CH2COCH3 + Mn(CH3COO)2 =>
19 C6H6 + 6 Mn(CH3COO)3 + 3 CH3COCH3 = 15 C6H5CH2COCH3 + 6 Mn(CH3COO)2
H3Po2 + CuSO4 = H3Po4 + Cu2H2 + H2SO4 =>
4 H3Po2 + 2 CuSO4 = 2 H3Po4 + Cu2H2 + 2 H2SO4
Ba(CO3) = Ba + CO3 =>
Ba(CO3) = Ba + CO3
H2Cr2O4(aq) + KOH(aq) = K2Cr2O4(aq) + H2O(l) =>
H2Cr2O4(aq) + 2 KOH(aq) = K2Cr2O4(aq) + 2 H2O(l)
P4 + NaOH + H2O = OH3 + Na2HPO3 =>
P4 + 8 NaOH + 16 H2O = 12 OH3 + 4 Na2HPO3
K + H3PO3 = KPO3 + H2 =>
2 K + 2 H3PO3 = 2 KPO3 + 3 H2
C3H7OH + O2 = CO2(g) + H2O(g) =>
2 C3H7OH + 9 O2 = 6 CO2(g) + 8 H2O(g)
C2H8 + Cl2 = C2H4Cl2 + H2 =>
C2H8 + Cl2 = C2H4Cl2 + 2 H2
Ag + NaF = AgF + Na =>
Ag + NaF = AgF + Na
CH3COCH3 + NH3 = CH3C(NH2)(OH)CH3 =>
CH3COCH3 + NH3 = CH3C(NH2)(OH)CH3
SiO2 + K3(PO4) = K2SiO3 + P2O5 =>
3 SiO2 + 2 K3(PO4) = 3 K2SiO3 + P2O5
Au(OH)3 + Na2SiO3 = Au2(SiO3)3 + NaOH =>
2 Au(OH)3 + 3 Na2SiO3 = Au2(SiO3)3 + 6 NaOH
BaCO3 + TiO2 + SnO2 + SrCO3 = Ba960Sr40Ti975Sn25O3000 + CO2 =>
960 BaCO3 + 975 TiO2 + 25 SnO2 + 40 SrCO3 = Ba960Sr40Ti975Sn25O3000 + 1000 CO2
Al(ClO3)3 + Ba = Ba(ClO3)2 + Al =>
2 Al(ClO3)3 + 3 Ba = 3 Ba(ClO3)2 + 2 Al
HIO3 + H2S = I2 + H2SO3 + H2O =>
6 HIO3 + 5 H2S = 3 I2 + 5 H2SO3 + 3 H2O
ClO2 + NaOH({-}1) = H2O + NaClO2({-}1) + NaClO3({-}1) =>
2 ClO2 + 2 NaOH({-}1) = H2O + NaClO2({-}1) + NaClO3({-}1)
Na + Cu(No3)2 = Cu + Na(No3)2 =>
Na + Cu(No3)2 = Cu + Na(No3)2
C6H12O6 = CH3CH2CH2COOH + CO2 + H2 =>
C6H12O6 = CH3CH2CH2COOH + 2 CO2 + 2 H2
Cr + H3PO4 = H3PO2 + Cr2O7 =>
4 Cr + 7 H3PO4 = 7 H3PO2 + 2 Cr2O7
KMnO4 + NaBr + H2SO4 = MnSO4 + K2SO4 + Br2 + NaSO4 + H2O =>
4 KMnO4 + 10 NaBr + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Br2 + 10 NaSO4 + 16 H2O
HI + Fe(NO3)3 = HNO3 + I2 + Fe(NO3)2 =>
2 HI + 2 Fe(NO3)3 = 2 HNO3 + I2 + 2 Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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