| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH4F + Al(OH)3 + 3 NaOH = Na3AlF6 + 6 NH3 + 6 H2O
K2MnO4 + Na2SO3 + H2O = MnSO4 + K2SO4 + NaOH =>
K2MnO4 + 2 Na2SO3 + 2 H2O = MnSO4 + K2SO4 + 4 NaOH
CrO + OH = CrO4 + H2O =>
CrO + 6 OH = CrO4 + 3 H2O
CaCl2 + C2H8N2O4 = CaC2O4 + NH4Cl =>
CaCl2 + C2H8N2O4 = CaC2O4 + 2 NH4Cl
BaSO4 = BaO + SO2 + O2 =>
2 BaSO4 = 2 BaO + 2 SO2 + O2
Al2O3 + SiO2 + CaO + NaOH = NaCa4(Si27Al9)O72 + H2O =>
9 Al2O3 + 54 SiO2 + 8 CaO + 2 NaOH = 2 NaCa4(Si27Al9)O72 + H2O
C60 + O2 = CO2 =>
C60 + 60 O2 = 60 CO2
PbSO4(s) + NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4 =>
PbSO4(s) + 4 NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C + HCl = HCCl =>
C + HCl = HCCl
K2TiO3 + H2O = KOH + TiO2 =>
K2TiO3 + H2O = 2 KOH + TiO2
H3C6H5O7 + KOH = C6H5K3O7 + H2O =>
H3C6H5O7 + 3 KOH = C6H5K3O7 + 3 H2O
C22H25BrN2O3S + O2 = CO2 + H2O + NO2 + SO2 + Br2 =>
4 C22H25BrN2O3S + 119 O2 = 88 CO2 + 50 H2O + 8 NO2 + 4 SO2 + 2 Br2
AgNO3 + Na = AgNa2 + NO3 =>
AgNO3 + 2 Na = AgNa2 + NO3
ZnBr2 + H3PO4 = Zn3(PO4)2 + HBr =>
3 ZnBr2 + 2 H3PO4 = Zn3(PO4)2 + 6 HBr
Cu(OH)2CuCO3 = CuO + CO2 + H2O =>
Cu(OH)2CuCO3 = 2 CuO + CO2 + H2O
HC3H5O3 + OH = CO3 + H2O =>
HC3H5O3 + 18 OH = 3 CO3 + 12 H2O
KOH + C5H6 + FeCl2*4H2O = Fe(C5H5)2 + KCl + H2O =>
2 KOH + 2 C5H6 + FeCl2*4H2O = Fe(C5H5)2 + 2 KCl + 6 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
KH2PO4 + NaOH = K3PO4 + Na3PO4 + H2O =>
3 KH2PO4 + 6 NaOH = K3PO4 + 2 Na3PO4 + 6 H2O
NO2 = N + O2 =>
NO2 = N + O2
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H5CH3(l) + O2(g) = H2O(l) + CO2 =>
C6H5CH3(l) + 9 O2(g) = 4 H2O(l) + 7 CO2
MnO4{-} + NH3 = MnO2 + OH{-} + H2O + N2 =>
2 MnO4{-} + 2 NH3 = 2 MnO2 + 2 OH{-} + 2 H2O + N2
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
CaCO3 + H3O{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H3O{+} = Ca{2+} + CO2 + 3 H2O
CuCl2 + F = FCl2 + Cu =>
CuCl2 + F = FCl2 + Cu
Ba(NO3)2 + I = BaI2 + NO3 =>
Ba(NO3)2 + 2 I = BaI2 + 2 NO3
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Mg + Al2(SO4)3 = Mg(SO4) + Al =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + 2 Al
Na2S + I2 + H2O = HI + Na2SO4 =>
Na2S + 4 I2 + 4 H2O = 8 HI + Na2SO4
Cu(s) + H2SO4 = CuSO4 + H2 =>
Cu(s) + H2SO4 = CuSO4 + H2
C2H6 + F2 = CF4 + HF =>
C2H6 + 7 F2 = 2 CF4 + 6 HF
Mn2S3 = MnS + S8 =>
8 Mn2S3 = 16 MnS + S8
OF2 + NaOH = O2 + NaF + H2 =>
2 OF2 + 4 NaOH = 3 O2 + 4 NaF + 2 H2
NaHCO3 + KAl(SO4)2*12H2O = Na2(SO4) + KAl(OH)2(SO4) + CO2 + H2O =>
2 NaHCO3 + KAl(SO4)2*12H2O = Na2(SO4) + KAl(OH)2(SO4) + 2 CO2 + 12 H2O
C2H6 + F2 = C2H5 + HF =>
2 C2H6 + F2 = 2 C2H5 + 2 HF
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
HIO3 + HCl = I2Cl6 + Cl2 + H2O =>
2 HIO3 + 10 HCl = I2Cl6 + 2 Cl2 + 6 H2O
Na2SO4 + CuNO3 = Na2NO3 + CuSO4 =>
Na2SO4 + CuNO3 = Na2NO3 + CuSO4
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2
Ba(NO3)2 + I = BaI2 + NO3 =>
Ba(NO3)2 + 2 I = BaI2 + 2 NO3
SrBr2 + F2 = SrF2 + Br2 =>
SrBr2 + F2 = SrF2 + Br2
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
P2 + O = PO =>
P2 + 2 O = 2 PO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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