| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + H2SO4H2C2O4 = MnSO4 + 2 CO2 + 2 H2O
NH4NO3 + Na2CO3 + H2O = NH4OH + H2CO3 + NaNO3 =>
2 NH4NO3 + Na2CO3 + 2 H2O = 2 NH4OH + H2CO3 + 2 NaNO3
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
AgNO3 + NaBH4 = Ag + H2 + B2H6 + NaNO3 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + H2 + B2H6 + 2 NaNO3
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
C9H20(l) + O2(g) = CO2(g) + H2O(g) =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
CaI2 + K3CO2 = CaI2K3CO2 =>
CaI2 + K3CO2 = CaI2K3CO2
Pb(NO3)2 + ZnCrO4 = Zn(NO3)2 + PbCrO4 =>
Pb(NO3)2 + ZnCrO4 = Zn(NO3)2 + PbCrO4
ZnCl2 + CH3COOH = Zn(O2CCH3)2 + HCl =>
ZnCl2 + 2 CH3COOH = Zn(O2CCH3)2 + 2 HCl
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
Sn3(PO4)2 + HCl = SnCl2 + H3PO4 =>
Sn3(PO4)2 + 6 HCl = 3 SnCl2 + 2 H3PO4
C6H5COONa + HNO3 = C6H5COOH + NaNO3 =>
C6H5COONa + HNO3 = C6H5COOH + NaNO3
Na2CO3 + AlF3 = Al2O3 + NaF + CO2 =>
3 Na2CO3 + 2 AlF3 = Al2O3 + 6 NaF + 3 CO2
Mg + Cl = Mg(Cl2)2 =>
Mg + 4 Cl = Mg(Cl2)2
HF + C = HFC =>
HF + C = HFC
(NH4)2SO4 + Na(OH) = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 Na(OH) = Na2SO4 + 2 H2O + 2 NH3
Fe(HCO3)2 + HCl = FeCl2 + CO2 + H2O =>
Fe(HCO3)2 + 2 HCl = FeCl2 + 2 CO2 + 2 H2O
CH3CH2COOH + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O =>
3 CH3CH2COOH + 2 CH3CH2CH2OH = 3 CH3COOCH2CH2CH3 + 2 H2O
AgC2H3O2 + HI = AgI + HC2H3O2 =>
AgC2H3O2 + HI = AgI + HC2H3O2
Cl + KOH = KClO3 + KCl + H2O =>
6 Cl + 6 KOH = KClO3 + 5 KCl + 3 H2O
C4H3Br + O2 = CO2 + H2O + HBr =>
2 C4H3Br + 9 O2 = 8 CO2 + 2 H2O + 2 HBr
Ga(OH)3 + H3PO4 = (GaOH)3(PO4)2 + H2O =>
3 Ga(OH)3 + 2 H3PO4 = (GaOH)3(PO4)2 + 6 H2O
(NH4)2S + KI = (NH4)I + K2S =>
(NH4)2S + 2 KI = 2(NH4)I + K2S
Al(s) + KBr(aq) = AlBr3(s) + K(s) =>
Al(s) + 3 KBr(aq) = AlBr3(s) + 3 K(s)
FeSCN{2+} = Fe{2+} + SCN =>
FeSCN{2+} = Fe{2+} + SCN
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuO(s) + H2SO4(Ac) = CuSO4(Ac) + H2O(l) =>
CuO(s) + H2SO4(Ac) = CuSO4(Ac) + H2O(l)
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
(NH4)2S + Cu(SO4) = (NH4)2SO4 + CuS =>
(NH4)2S + Cu(SO4) = (NH4)2SO4 + CuS
MnCl3 + Cl2 + H2O = MnO2 + HCl =>
2 MnCl3 + Cl2 + 4 H2O = 2 MnO2 + 8 HCl
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
Cr2O3 + HI = CrI2 + I2 + H2O =>
Cr2O3 + 6 HI = 2 CrI2 + I2 + 3 H2O
C2H2(g) = C(s) + H2(g) =>
C2H2(g) = 2 C(s) + H2(g)
HI + HCl + HMnO4 = I + MnCl2 + H2O =>
5 HI + 2 HCl + HMnO4 = 5 I + MnCl2 + 4 H2O
BaCO3 + TiO2 + Fe2O3 + La2O3 = Ba9La1Ti9Fe1O30 + CO2 =>
18 BaCO3 + 18 TiO2 + Fe2O3 + La2O3 = 2 Ba9La1Ti9Fe1O30 + 18 CO2
HCH3OOH + Ba(OH)2 = BaCH3OO + H2O =>
HCH3OOH + Ba(OH)2 = BaCH3OO + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCN + CH3NH2 = CH3NH3CN =>
HCN + CH3NH2 = CH3NH3CN
HCl + Mg(OH)2 = Mg + Cl + H2O =>
2 HCl + Mg(OH)2 = Mg + 2 Cl + 2 H2O
Al(SO4)3 + CaOH = CaSO4 + Al(OH)3 =>
Al(SO4)3 + 3 CaOH = 3 CaSO4 + Al(OH)3
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
HCl(aq) + Na2SO4(aq) = H2SO4(aq) + NaCl(g) =>
2 HCl(aq) + Na2SO4(aq) = H2SO4(aq) + 2 NaCl(g)
C7H5BiO4 + HCl = C7H6O3 + BiOCl =>
C7H5BiO4 + HCl = C7H6O3 + BiOCl
CC5H6O + O2 = CO2 + H2O =>
CC5H6O + 7 O2 = 6 CO2 + 3 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
H + S = H2S =>
2 H + S = H2S
(NH4)2S + CuNO3 = NH4NO3 + Cu2S =>
(NH4)2S + 2 CuNO3 = 2 NH4NO3 + Cu2S
N2O5 + Li2O = Li3NO4 =>
N2O5 + 3 Li2O = 2 Li3NO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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