| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + Pb(SO4)2 = 2 FeSO4 + Pb
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
AlCl3 + NaOH = Al(OH)2 + Na2Cl3 =>
AlCl3 + 2 NaOH = Al(OH)2 + Na2Cl3
Al(s) + H{+} = Al{3+} + H2 =>
2 Al(s) + 6 H{+} = 2 Al{3+} + 3 H2
NaNO3 + KI = I2 + NaKNO3 =>
2 NaNO3 + 2 KI = I2 + 2 NaKNO3
TaN = Ta + N =>
TaN = Ta + N
CH3COOH + NH3 + Na = CH3COONa + NH4 =>
CH3COOH + NH3 + Na = CH3COONa + NH4
BCl(g) + F2(g) = BF3(g) + Cl2(g) =>
2 BCl(g) + 3 F2(g) = 2 BF3(g) + Cl2(g)
NO2 + H2O = HNO30 + NO =>
57 NO2 + H2O = 2 HNO30 + 55 NO
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
K2C2O4(aq) + Sn(OH)2(aq) = KOH(aq) + SnC2O4(s) =>
K2C2O4(aq) + Sn(OH)2(aq) = 2 KOH(aq) + SnC2O4(s)
NiSO4 + KOH + H2O2 = Ni(OH)3 + K2SO4 =>
2 NiSO4 + 4 KOH + H2O2 = 2 Ni(OH)3 + 2 K2SO4
CuS + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
CuS + 2 O2 + CaCO3 = CuO + CaSO4 + CO2
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
C3H2OH + O2 = H2O + CO =>
4 C3H2OH + 7 O2 = 6 H2O + 12 CO
CuS + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
CuS + 2 O2 + CaCO3 = CuO + CaSO4 + CO2
ZnS + HBr = BrS + ZnH =>
ZnS + HBr = BrS + ZnH
Sodium + Iodine = Sodiumiodide =>
2 Na + I2 = 2 NaI
H2O + K3N = KOH + NH3 =>
3 H2O + K3N = 3 KOH + NH3
Ca(OH)2 + CuS = CaS + Cu(OH)2 =>
Ca(OH)2 + CuS = CaS + Cu(OH)2
Pb(NO3)4(aq) + K2Cr2O7(aq) = Pb(Cr2O7)2 + KNO3(aq) =>
Pb(NO3)4(aq) + 2 K2Cr2O7(aq) = Pb(Cr2O7)2 + 4 KNO3(aq)
(CH3)C(CH3)Br(CH2)(CH3) + H2O = (CH3)C(CH3)(OH)(CH2)(CH3) + HBr =>
(CH3)C(CH3)Br(CH2)(CH3) + H2O = (CH3)C(CH3)(OH)(CH2)(CH3) + HBr
H3PO4 + MnOH*2 = Mn3PO4*2 + H2O =>
H3PO4 + 3 MnOH*2 = Mn3PO4*2 + 3 H2O
Br + BaO = BrO + Ba =>
Br + BaO = BrO + Ba
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Zn(s) + MnO2(s) + H2O(l) = Zn(OH)2(ac) + Mn(OH)2 =>
Zn(s) + MnO2(s) + 2 H2O(l) = Zn(OH)2(ac) + Mn(OH)2
MnO3 + H2O = Mn(OH)2 + O2 =>
MnO3 + H2O = Mn(OH)2 + O2
K2C2O4(aq) + Sn(OH)2(aq) = KOH(aq) + SnC2O4(s) =>
K2C2O4(aq) + Sn(OH)2(aq) = 2 KOH(aq) + SnC2O4(s)
Co2H6O + O2 = Co2 + H2O =>
Co2H6O + O2 = Co2 + 3 H2O
Sb + Fe2(SO4)3 = Sb2(SO4)3 + Fe =>
2 Sb + Fe2(SO4)3 = Sb2(SO4)3 + 2 Fe
Ca(OH)2 + HF = Ca + HF(OH) =>
Ca(OH)2 + 2 HF = Ca + 2 HF(OH)
Zn + Al = Zn5Al6 =>
5 Zn + 6 Al = Zn5Al6
Mg + H3PO4 = Mg3(PO4)2 + H2* =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2*
K2SO4 + HNO3 = KNO3 + H2O + SO3 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2O + SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO2 + KBr + HNO3 = Br2 + Mn(NO3)2 + KNO3 + H2O =>
MnO2 + 2 KBr + 4 HNO3 = Br2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
H2S + CH2CH3OH = CH2CH3SH + H2O =>
H2S + CH2CH3OH = CH2CH3SH + H2O
NaHSO4 + NaOH = HOH + Na2SO4 =>
NaHSO4 + NaOH = HOH + Na2SO4
Al(OH2)6{+3} + CO3{-2} = Al(OH2)3(OH)3 + H2CO3 =>
2 Al(OH2)6{+3} + 3 CO3{-2} = 2 Al(OH2)3(OH)3 + 3 H2CO3
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaH2 + H2O =>
3 Ca(OH)2 + 2 Cl2 = 2 Ca(ClO)2 + CaH2 + 2 H2O
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
KOH + SO4 = KHSO4 + O2 =>
2 KOH + 2 SO4 = 2 KHSO4 + O2
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
Ba(NO3)2 + CuSO4 = Ba(SO4)2 + Cu(NO3) =>
Ba(NO3)2 + 2 CuSO4 = Ba(SO4)2 + 2 Cu(NO3)
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C4H10O3 + H2O = CH3OH + CH2O2 =>
C4H10O3 + 2 H2O = 3 CH3OH + CH2O2
C6H5COOH(s) + NaOH(aq) = C6H5COONa + H2O =>
C6H5COOH(s) + NaOH(aq) = C6H5COONa + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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