| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + MgF2 = CaF2 + Mg(NO3)2
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Y(NO3)3 + C2H5NO2 = Y2O3 + CO2 + H2O + N2 =>
6 Y(NO3)3 + 10 C2H5NO2 = 3 Y2O3 + 20 CO2 + 25 H2O + 14 N2
LiH + CO2 = Li(HCOO) =>
LiH + CO2 = Li(HCOO)
SrMoO4 + MoO3 + K2MoO4 + Mo = Sr2KMo6O20 =>
12 SrMoO4 + 20 MoO3 + 3 K2MoO4 + Mo = 6 Sr2KMo6O20
Fe(NO3)3 + K2CO3 = FeCO3 + K2(NO3)3 =>
Fe(NO3)3 + K2CO3 = FeCO3 + K2(NO3)3
Al(OH)3 + NaOH + H2O = Na[Al(OH)4*(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4*(H2O)2]
NaC2O4 + BaNO3 = NaNO3 + BaC2O4 =>
NaC2O4 + BaNO3 = NaNO3 + BaC2O4
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
CaCO3 + CH3OOH = Ca(CH3OO)2 + H2O + CO2 =>
CaCO3 + 2 CH3OOH = Ca(CH3OO)2 + H2O + CO2
NaCl + (NH)4(NO)3 = Na(NO)3 + (NH)4Cl =>
NaCl + (NH)4(NO)3 = Na(NO)3 + (NH)4Cl
H2O + HONH2 = OH{-} + H2ONH2{+} =>
H2O + HONH2 = OH{-} + H2ONH2{+}
C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + H2O =>
2 C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + 2 H2O
Co2 + H2SO4 = H2 + CoSO4 =>
Co2 + 2 H2SO4 = 2 H2 + 2 CoSO4
Al(OH)3 + NaOH + H2O = Na[Al(OH)4*(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4*(H2O)2]
LiCl + H2O = LiOH + ClH =>
LiCl + H2O = LiOH + ClH
Sn(II)NO3 + Al(OH)3 = Sn(II)OH + Al(NO3)3 =>
3 Sn(II)NO3 + Al(OH)3 = 3 Sn(II)OH + Al(NO3)3
Fe + Cl43 = FeCl3 =>
43 Fe + 3 Cl43 = 43 FeCl3
BaBr + Cl2 = BaCl + Br =>
2 BaBr + Cl2 = 2 BaCl + 2 Br
Cu + Ce(SO4)2 = Ce2(SO4)3 + CuSO4 =>
Cu + 2 Ce(SO4)2 = Ce2(SO4)3 + CuSO4
Cu + HNO3{-} + H{+} = Cu(NO3)2 + NO + H2O =>
Cu + 4 HNO3{-} + 4 H{+} = Cu(NO3)2 + 2 NO + 4 H2O
FeBr2 + K2S = K2Br2 + FeS =>
FeBr2 + K2S = K2Br2 + FeS
KMnO4 + HCl = KCl + Mn3Cl + Cl2 + H2O =>
3 KMnO4 + 24 HCl = 3 KCl + Mn3Cl + 10 Cl2 + 12 H2O
Cl2 + Co = ClCo3 =>
Cl2 + 6 Co = 2 ClCo3
KCl + KMnO4 + H2SO4 = MnO2 + KClO4 + K2SO4 + H2O =>
3 KCl + 8 KMnO4 + 4 H2SO4 = 8 MnO2 + 3 KClO4 + 4 K2SO4 + 4 H2O
O2 + ZnBr2 = ZnO + Br2 =>
O2 + 2 ZnBr2 = 2 ZnO + 2 Br2
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + SO2(aq) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(aq) + SO2(aq)
CH4 + NH2 + O2 = HCN + H2O =>
4 CH4 + 4 NH2 + 5 O2 = 4 HCN + 10 H2O
[Cu(NH3)4]SO4H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + H2O
Na2S + NH3 + H{+} = (NH4)2S + Na{+} =>
Na2S + 2 NH3 + 2 H{+} = (NH4)2S + 2 Na{+}
C3H5N3O9 = N + CO2 + O + H2O =>
2 C3H5N3O9 = 6 N + 6 CO2 + O + 5 H2O
AgClO3 + SbCl3 = AgCl + Sb(ClO3)3 =>
3 AgClO3 + SbCl3 = 3 AgCl + Sb(ClO3)3
Na2RuO4 + Ru = NaRuO2 =>
Na2RuO4 + Ru = 2 NaRuO2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
NaCl + (NH4)2(Mo2O7) = Na2(Mo2O7) + NH4Cl =>
2 NaCl + (NH4)2(Mo2O7) = Na2(Mo2O7) + 2 NH4Cl
CCl4(l) + HF(aq) = CCl2F2(g) + HCl(aq) =>
CCl4(l) + 2 HF(aq) = CCl2F2(g) + 2 HCl(aq)
Cu(OH)2 + H2NO3 = CuNO3 + H2O =>
Cu(OH)2 + H2NO3 = CuNO3 + 2 H2O
Ca(s) + H2O = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2(aq) + H2(g)
H3PO4 + Mg2(CO3)2 = CO2 + H2O + Mg3(PO4)2 =>
4 H3PO4 + 3 Mg2(CO3)2 = 6 CO2 + 6 H2O + 2 Mg3(PO4)2
C11H12O4 + HN3 = C10H13NO2 + C + H2O =>
13 C11H12O4 + 2 HN3 = 6 C10H13NO2 + 83 C + 40 H2O
HCl(aq) + Na2SO3(aq) = NaCl(aq) + H2SO3(aq) =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl(aq) + H2SO3(aq)
C3H6Cl2 + H2O + KMnO4 = C3H8O2 + KOH + MnO2 + Cl2 =>
3 C3H6Cl2 + 4 H2O + 2 KMnO4 = 3 C3H8O2 + 2 KOH + 2 MnO2 + 3 Cl2
NaHSe + SO3 = NaOH + SSeO2 =>
NaHSe + SO3 = NaOH + SSeO2
KI + H2SO4 + H2O2 = I2 + H2O + KHSO4 =>
2 KI + 2 H2SO4 + H2O2 = I2 + 2 H2O + 2 KHSO4
Na5HV10O28 + HCl = VO2Cl + H2O + NaCl =>
Na5HV10O28 + 15 HCl = 10 VO2Cl + 8 H2O + 5 NaCl
Ca + ZnSO4 = CaZnSO4 =>
Ca + ZnSO4 = CaZnSO4
KCH3COO + Na3PO4 = NaCH3COO + K3PO4 =>
3 KCH3COO + Na3PO4 = 3 NaCH3COO + K3PO4
Na2S + Cd(OH)2 = CdS + Na(OH) =>
Na2S + Cd(OH)2 = CdS + 2 Na(OH)
HBrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
BaCrO4 + H{+} = Ba{+2} + Cr2O7{-2} + H2O =>
2 BaCrO4 + 2 H{+} = 2 Ba{+2} + Cr2O7{-2} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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