| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 3 C2H5OH + 8 H2(SO4) = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
Pt + P = PtP =>
Pt + P = PtP
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl =>
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl
Pb + HO = PbO + H2O =>
Pb + 2 HO = PbO + H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
SO2 + MnO4 + H2O = MnO2 + SO4{2-} + H{+} =>
2 SO2 + MnO4 + 2 H2O = MnO2 + 2 SO4{2-} + 4 H{+}
KMnO4 + H2SO4 + KI + C6H10O5 = K2SO4 + H2O + C6H10O5I2 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI + 5 C6H10O5 = 6 K2SO4 + 8 H2O + 5 C6H10O5I2 + 2 MnSO4
NaI + MgO2 + H2SO4 = MgSO4 + NaHSO4 + I2 + H2O =>
2 NaI + MgO2 + 3 H2SO4 = MgSO4 + 2 NaHSO4 + I2 + 2 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
C3H5O9N3 + C = CO2 + H2O + N2 =>
4 C3H5O9N3 + C = 13 CO2 + 10 H2O + 6 N2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
LiBH4 = Li + B + H2 =>
LiBH4 = Li + B + 2 H2
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
C9H20 + O20 = CO2 + H2O =>
5 C9H20 + 7 O20 = 45 CO2 + 50 H2O
A + B = AB =>
A + B = AB
ClO3{-}1 + C6H12O6 = Cl{-}1 + CO2 + H2O =>
4 ClO3{-}1 + C6H12O6 = 4 Cl{-}1 + 6 CO2 + 6 H2O
CH2OHCH2OH + CH3COOH = CH3COO(CH2)2 + H2O =>
3 CH2OHCH2OH + CH3COOH = 2 CH3COO(CH2)2 + 4 H2O
MgOHNO3 + HCl = HNO3 + MgCl2 + H2O =>
MgOHNO3 + 2 HCl = HNO3 + MgCl2 + H2O
H2O + Cl2 = Cl2O + H2 =>
H2O + Cl2 = Cl2O + H2
NaHSO4 + KMnO4 = NaMnO4 + KHSO4 =>
NaHSO4 + KMnO4 = NaMnO4 + KHSO4
SnSe + HNO3 = SnO2 + SeO2 + NO + H2O =>
3 SnSe + 8 HNO3 = 3 SnO2 + 3 SeO2 + 8 NO + 4 H2O
C30H62 + O2 = C4H9COOH + H2O =>
2 C30H62 + 13 O2 = 12 C4H9COOH + 2 H2O
Ca(OH)2 + Cr2O3 = CaO + Cr(OH)3 =>
3 Ca(OH)2 + Cr2O3 = 3 CaO + 2 Cr(OH)3
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
K + HNO3 = KNO3 + NH4NO3 + HO2 =>
7 K + 11 HNO3 = 7 KNO3 + 2 NH4NO3 + 3 HO2
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
NaFeO2 = Na + Fe + O =>
NaFeO2 = Na + Fe + 2 O
K3PO4(aq) + Ba(NO3)2 = KNO3(aq) + Ba3(PO4)2(s) =>
2 K3PO4(aq) + 3 Ba(NO3)2 = 6 KNO3(aq) + Ba3(PO4)2(s)
Sr(OH)2 + CuSO4 = Sr(SO4)2 + CuOH =>
Sr(OH)2 + 2 CuSO4 = Sr(SO4)2 + 2 CuOH
As2S5 + HNO3 = H3AsO4 + H2SO3 + H2O + NO2 =>
As2S5 + 30 HNO3 = 2 H3AsO4 + 5 H2SO3 + 7 H2O + 30 NO2
Fe(HO)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(HO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
K2CO3(aq) + BaCl2(aq) = BaCO3(s) + KCl(aq) =>
K2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 KCl(aq)
Na2S2O3 + HF = NaF + SO2 + S + H2O =>
Na2S2O3 + 2 HF = 2 NaF + SO2 + S + H2O
H3PO4 + (NH4)2MoO4 = (NH4)3PO4*12MoO3 + (NH4)3PO4 + H2O =>
8 H3PO4 + 12(NH4)2MoO4 = (NH4)3PO4*12MoO3 + 7(NH4)3PO4 + 12 H2O
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
H2S + SnO2 = SnO + SO2 + H2 =>
H2S + 2 SnO2 = 2 SnO + SO2 + H2
KBr + AgSCN = AgBr + KSCN =>
KBr + AgSCN = AgBr + KSCN
SO2 + CaCl2 = SO2CaCl2 =>
SO2 + CaCl2 = SO2CaCl2
Fe + H2SO4(razb) = FeSO4 + H2 =>
Fe + H2SO4(razb) = FeSO4 + H2
AlCl3 + Ag(NO)3 = Al(NO)3 + AgCl3 =>
AlCl3 + Ag(NO)3 = Al(NO)3 + AgCl3
Zn + HOH = ZnOHH =>
Zn + HOH = ZnOHH
N2O3 + MgO = Mg + NO2 =>
N2O3 + MgO = Mg + 2 NO2
AgF + Ca = Ag + CaF2 =>
2 AgF + Ca = 2 Ag + CaF2
Zn + MnO2 + H2O = Zn(OH)2 + Mn(OH)2 =>
Zn + MnO2 + 2 H2O = Zn(OH)2 + Mn(OH)2
Ba(ClO4)2 = Ba + ClO4 =>
Ba(ClO4)2 = Ba + 2 ClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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