| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 + ZnBr2 = 2 NH4Br + Zn(NO3)2
NO3{-} + I2 + H{+} = IO3{-} + NO + H2O =>
10 NO3{-} + 3 I2 + 4 H{+} = 6 IO3{-} + 10 NO + 2 H2O
CH3COOH + Zn = CH3COOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CH3COOZn + H2
OH + S2 = SO2 + H2O =>
8 OH + S2 = 2 SO2 + 4 H2O
Co(OH)2 + NaOH = Na2[Co(OH)4] =>
Co(OH)2 + 2 NaOH = Na2[Co(OH)4]
NaOH + Sr(NO3)2 = Sr(OH)2 + NaNO3 =>
2 NaOH + Sr(NO3)2 = Sr(OH)2 + 2 NaNO3
FeS2 + O2 = FeS + SO2 =>
FeS2 + O2 = FeS + SO2
H3 = H =>
H3 = 3 H
CoSO4(H2O)7 + NaOH = Na2SO4 + Co(OH)2 + H2O =>
CoSO4(H2O)7 + 2 NaOH = Na2SO4 + Co(OH)2 + 7 H2O
Xe + Fe = Xe3Fe6 =>
3 Xe + 6 Fe = Xe3Fe6
Cu(OH)2 + C6H12O6 = Cu2O + CH2OH(CHOH)4COOH + H2O =>
2 Cu(OH)2 + C6H12O6 = Cu2O + CH2OH(CHOH)4COOH + 2 H2O
C6H5CH3NO2 + HCl + Fe = C6H5CH3NH3Cl + FeCl2 + H2O =>
C6H5CH3NO2 + 7 HCl + 3 Fe = C6H5CH3NH3Cl + 3 FeCl2 + 2 H2O
Co(NO3)2*6H2O + NH4Cl = CoCl2 + NH4NO3 + H2O =>
Co(NO3)2*6H2O + 2 NH4Cl = CoCl2 + 2 NH4NO3 + 6 H2O
HNO3 + Cu = Cu(NO3)2 + H =>
2 HNO3 + Cu = Cu(NO3)2 + 2 H
Ca + HNO3 = CaO + H2O + NO =>
3 Ca + 2 HNO3 = 3 CaO + H2O + 2 NO
C20H42 + NH4NO3 = N2 + H2O + CO2 =>
C20H42 + 61 NH4NO3 = 61 N2 + 143 H2O + 20 CO2
HCOOH + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 HCOOH + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 CO2 + 2 H2O
FeS + KMnO4 = Fe(MnO4)2 + K2S =>
FeS + 2 KMnO4 = Fe(MnO4)2 + K2S
F2 + CaBr2 = CaF2 + Br2 =>
F2 + CaBr2 = CaF2 + Br2
(NH4)2SO4 + Mg(NO3)2 = MgSO4 + (NH4)NO3 =>
(NH4)2SO4 + Mg(NO3)2 = MgSO4 + 2(NH4)NO3
HCN(g) + O2(g) = CO2(g) + H2O(g) + NO(g) =>
4 HCN(g) + 7 O2(g) = 4 CO2(g) + 2 H2O(g) + 4 NO(g)
Cu(s) + HNO3(aq) + HCl(aq) = CuCl2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 2 HNO3(aq) + 6 HCl(aq) = 3 CuCl2(aq) + 2 NO(g) + 4 H2O(l)
Na3PO4(aq) + AgNO3(s) = Ag3PO4(s) + NaNO3(aq) =>
Na3PO4(aq) + 3 AgNO3(s) = Ag3PO4(s) + 3 NaNO3(aq)
Li + Br = LiBr =>
Li + Br = LiBr
Ca{2+} + H2CO3 = CaCO3 + H{+} =>
Ca{2+} + H2CO3 = CaCO3 + 2 H{+}
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H(OH)
Ba(ClO2)2 + H2O = HClO2 + Ba(OH)2 =>
Ba(ClO2)2 + 2 H2O = 2 HClO2 + Ba(OH)2
La + HNO3 = La(NO3)3 + H2 =>
2 La + 6 HNO3 = 2 La(NO3)3 + 3 H2
C6H6S + O2 = CO + H2O + SO3 =>
C6H6S + 6 O2 = 6 CO + 3 H2O + SO3
SIO2 + K2CO3 = K2SIO3 + CO2 =>
SIO2 + K2CO3 = K2SIO3 + CO2
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H2SO4 + K4Fe(CN)6 = H2(CN)6 + K4Fe(SO4) =>
H2SO4 + K4Fe(CN)6 = H2(CN)6 + K4Fe(SO4)
C2H6(etano) + O2 = CO2 + H2O =>
2 C2H6(etano) + 7 O2 = 4 CO2 + 6 H2O
Br + Fe2 = BrFe =>
2 Br + Fe2 = 2 BrFe
Al + ClO = AlO2 + Cl =>
Al + 2 ClO = AlO2 + 2 Cl
V + H2 = VH2 =>
V + H2 = VH2
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
Ca3(PO4)2Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca3(PO4)2Ca(OH)2 + 2 H3PO4 = 6 H2O + 4 Ca3(PO4)2
Mn(CO)5 + O7 = MnO2 + CO2 =>
Mn(CO)5 + O7 = MnO2 + 5 CO2
(NH4)NO3 + NaOH = NH3 + H2O + Na2NO3 =>
7(NH4)NO3 + 16 NaOH = 6 NH3 + 13 H2O + 8 Na2NO3
Fe2{+} + [Fe(CN)6]3{-}� = Fe3{+} + [Fe(CN)6] =>
3 Fe2{+} + [Fe(CN)6]3{-}� = 2 Fe3{+} + 3[Fe(CN)6]
Mg + H2 = Mg3H2 =>
3 Mg + H2 = Mg3H2
C6H5COCH3 + HNO3 = C6H5COCH2NO2 + H2O =>
C6H5COCH3 + HNO3 = C6H5COCH2NO2 + H2O
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
CuSO4 + AgNo3 = Ag2SO4 + Cu(No3)2 =>
CuSO4 + 2 AgNo3 = Ag2SO4 + Cu(No3)2
Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2
Na2(CO3) + CO2 + H2O = Na(HCO3) =>
Na2(CO3) + CO2 + H2O = 2 Na(HCO3)
C2H5ClBr2 = C2H4BrClHBr =>
C2H5ClBr2 = C2H4BrClHBr
Fe(NO3)3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/16/24
Équations équilibrées sur07/16/23
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